Patents Issued in September 20, 2016
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Patent number: 9446453Abstract: A drive center constituting a machine tool accessory being used on a lathe for holding workpieces that are mounted between the headstock and the tailstock (between centers). The drive center includes a head having an adjustable spring-loaded center point and a number of removable, adjustable spurs that are capable of penetrating a workpiece sufficiently to provide torque for the turning process. The head is attached to a shank with a standard taper to fit the spindle of a lathe. A cylindrical guard is supported coaxially by the external surface of the head so that the guard radially encircles the head and the spurs but is able to slide axially and rotationally with respect to the head. A spring causes the guard to extend axially beyond the spurs except when pushed back by the workpiece.Type: GrantFiled: July 3, 2013Date of Patent: September 20, 2016Assignee: Big Tree Tools, LLCInventors: Jon Siegel, Grinnell More
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Patent number: 9446454Abstract: A segmented orbital drill includes a segmented portion with a semi-finishing cutting portion and a plurality of finishing cutting portions. The semi-finishing cutting portion and finishing cutting portions are separated by grooves formed by a front wall and a rear wall. The segmented portion allows for a fresh cutting edge (i.e., rear wall of the groove) to be revealed as the orbital drill wears in the axial direction. The segmented portion also causes less contact with the workpiece, which reduces power consumption and minimizes deflection of the orbital drill. The segmented orbital drill also includes an optional pilot at one end of the drill, and a clearance neck portion between a shank and the segmented portion. A method of machining a workpiece using the segmented orbital drill is also disclosed.Type: GrantFiled: July 18, 2014Date of Patent: September 20, 2016Assignee: KENNAMETAL INC.Inventor: Karen Anne Craig
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Patent number: 9446455Abstract: A drilling apparatus for drilling from inside a conduit having at least one service entrance is described. The drilling apparatus comprises a robot; an elongated flexible appliance having a first end and a second end, the elongated flexible appliance connected to the robot; a rotatable drill head connected to the second end of the elongated flexible appliance; the elongated flexible appliance driven by the robot to extend the rotatable drill head inside the service entrance by at least 8 cm and to retract the rotatable drill head out of the at least one service entrance. The apparatus further comprises means to bend the elongated flexible appliance to orient the drill head connected thereto perpendicular to a longitudinal axis of the conduit.Type: GrantFiled: May 29, 2014Date of Patent: September 20, 2016Assignee: Sanexen Environmental Services Inc.Inventors: Gilles Gagnon, Martin Bureau, David Gilbert, Charles Moisan-Willis, Bruno Pelletier
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Patent number: 9446456Abstract: A remote controlled actuator includes an elongated spindle guide section and a distal end member fitted to a distal end thereof for alteration in attitude. The distal end member rotatably supports a spindle for holding a tool. The spindle guide section includes a rotary shaft for transmitting rotation of a tool rotation drive source to the spindle. An attitude altering member inserted in a guide hole is selectively advanced or retracted by an attitude control drive source. An initial attitude hold control unit controls the attitude control drive source so that an initial attitude holding force necessary to maintain the distal end member in the initial attitude can be applied to the attitude altering member. An attitude alteration control unit controls the attitude control drive source so that the attitude of the distal end member can be altered by a force larger than the initial attitude holding force.Type: GrantFiled: April 23, 2013Date of Patent: September 20, 2016Assignee: NTN CorporationInventors: Yukihiro Nishio, Hiroshi Isobe, Yoshitaka Nagano
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Patent number: 9446457Abstract: A drill main body of an indexable drill is disposed first and second spiral flutes on a column-shaped outer circumferential surface with an inner blade tip cutting a hole center side mounted on a tip portion of the first spiral flute and an outer blade tip cutting a hole outer circumferential side mounted on a tip portion of the second spiral flute and the drill main body discharges chips through the first spiral flute and the second spiral flute toward a shank while hole machining is performed with the inner blade tip and the outer blade tip. The drill is a deep hole machining drill having a length of the first spiral flute and the second spiral flute equal to or greater than 4D relative to a drill diameter D that is an outer diameter of the outer blade tip.Type: GrantFiled: September 16, 2011Date of Patent: September 20, 2016Assignee: OSG CORPORATIONInventor: Takuma Aoyama
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Patent number: 9446458Abstract: The invention relates to a method for manufacturing an acoustic absorbent panel, comprising the following steps: provision of a sheet of plastic material, formation of a plurality of through-slots in the sheet by milling using at least one milling tool. The invention makes it possible to manufacture an acoustic absorbent panel quickly and inexpensively.Type: GrantFiled: September 6, 2011Date of Patent: September 20, 2016Assignee: SAINT-GOBAIN GLASS FRANCEInventor: Gerard Huchet
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Patent number: 9446459Abstract: A device for machining a slot on a surface of a cellular structure includes a machining head that includes a chassis, a rotary tool rotating about a tool axis perpendicular to the direction of the slot, two guide wheels arranged on either side of the rotary tool that have a plurality of teeth configured and positioned such that they penetrate the cells of an alignment of the cellular structure. The machining head includes a link between the chassis and at least one guide wheel that enables a degree of freedom in a lateral direction parallel to the tool axis such that the guide wheel is movable in relation to the rotary tool in the lateral direction.Type: GrantFiled: April 21, 2015Date of Patent: September 20, 2016Assignee: Airbus Operations S.A.S.Inventor: Denis De Mattia
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Patent number: 9446460Abstract: A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge. Certain embodiments of square cutting inserts will have four convex cutting edges which may be connected by nose corners. The convex cutting edge may comprise at least one of a circular arc, a portion of an ellipse, a portion of a parabola, a multi-segment spline curve, a straight line, or combinations of these. Wherein the convex cutting edge comprises a circular arc, the circular arc may have a radius greater than or equal to two times a radius of the largest circle that may be inscribed on the top surface.Type: GrantFiled: July 21, 2014Date of Patent: September 20, 2016Assignee: KENNAMETAL INC.Inventors: Gilles Festeau, Jean-Luc Dufour, X. Daniel Fang, David J. Wills
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Patent number: 9446461Abstract: A cutter for cutting a formed gutter discharged from a seamless gutter machine. The cutter may be positioned to cut a back wall of a formed gutter below a front upper edge of a front wall of the gutter. In turn, a gutter may be mounted to a building (e.g., a fascia board thereof) to achieve additional lift, thereby providing increased pitch over a given length of gutter while maintaining overlap between a gutter apron and a back upper edge of the back wall of the formed gutter.Type: GrantFiled: April 20, 2016Date of Patent: September 20, 2016Inventor: Tom McIntosh
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Patent number: 9446462Abstract: A clamping assembly is disclosed that includes a tapered collar extending radially inward towards an axis. A clamping sleeve is movable along the axis relative to the tapered collar. The clamping sleeve includes flexible arms. An actuator is coupled to the clamping sleeve and is configured to move the clamping sleeve along the axis between extended and retracted positions. A collet is supported relative to the sleeve. The collet includes a body having an axially extending opening configured to receive the material and circumferential fingers arranged about the opening. The clamping sleeve forces the fingers radially inward with the clamping sleeve in the extended position to clamp and hold the material. The biasing member urges the fingers radially outward with the clamping sleeve in the retracted position. Replaceable inserts can also be secured to each finger facing the opening.Type: GrantFiled: March 10, 2008Date of Patent: September 20, 2016Assignee: BRASSCRAFT MANUFACTURING COMPANYInventor: Paul Robert Homrich
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Patent number: 9446463Abstract: Provided is a tap holder configured so that compression-side elastic characteristics and tension-side elastic characteristics are different from each other with utilization of an elastic member for absorbing synchronization error in rotation and feeding of a spindle of a machine tool. The tap holder includes a chuck 20 for holding a tap P, and a holder body 10 for holding the chuck 20 so that the chuck 20 is movable along a rotational axis X and rotatable in synchronism with the chuck 20.Type: GrantFiled: June 29, 2011Date of Patent: September 20, 2016Assignee: Daishowa Seiki Kabushiki KaishaInventors: Hirokazu Suruga, Hidemori Kawashita
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Patent number: 9446464Abstract: A wire discharge machining apparatus includes a numerical control unit carrying out numerical control of the wire discharge machining apparatus according to a machining program and a display unit displaying information concerning machining of the workpiece by the wire discharge machining apparatus. The numerical control unit includes a wire-remaining-length calculating unit calculating a length of the wire remaining in a wire bobbin attached to the wire discharge machining apparatus and a wire-consumed-length calculating unit calculating an estimated length of the wire used for machining of the workpiece.Type: GrantFiled: July 26, 2013Date of Patent: September 20, 2016Assignee: Mitsubishi Electric CorporationInventor: Masayuki Hara
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Patent number: 9446465Abstract: A control unit controls an on/off operation of a switching unit such that a first DC pulse voltage is applied across an electrode gap from a pulse-voltage generation unit adjusted to a first impedance, and when a detection unit detects a preliminary discharge, a second DC pulse voltage is applied across the electrode gap from the pulse-voltage generation unit adjusted to a second impedance, which is lower than the first impedance, so as to generate a main discharge in the electrode gap, and during an idle time since the main discharge is completed until the next preliminary discharge is started, a third DC pulse voltage that is equal to or higher than a discharge arc voltage is applied across the electrode gap from the pulse-voltage generation unit adjusted to a third impedance, which is higher than the first impedance.Type: GrantFiled: October 30, 2012Date of Patent: September 20, 2016Assignee: Mitsubishi Electric CorporationInventor: Yuto Sasaki
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Patent number: 9446466Abstract: A wire electrical discharge machine is provided with a rotating shaft for rotating a workpiece. In wire electrical discharge machining according to a machining program, a current average rotation radius at a current workpiece machining point is calculated for each predetermined period, based on average rotation radii at respective end points of a block to be executed and a directly preceding block and an amount of movement of the rotating shaft. Based on the calculated current average rotation radius, control is performed such that the speed of movement of the wire electrode relative to the workpiece machining point agrees with a command speed acquired from a machining power supply.Type: GrantFiled: September 12, 2012Date of Patent: September 20, 2016Assignee: FANUC CORPORATIONInventor: Yasuo Arakawa
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Patent number: 9446467Abstract: A method includes performing a plasma activation on a surface of a first package component, removing oxide regions from surfaces of metal pads of the first package component, and performing a pre-bonding to bond the first package component to a second package component.Type: GrantFiled: May 7, 2013Date of Patent: September 20, 2016Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Xin-Hua Huang, Ping-Yin Liu, Hung-Hua Lin, Xin-Chung Kuang, Yuan-Chih Hsieh, Lan-Lin Chao, Chia-Shiung Tsai, Xiaomeng Chen
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Patent number: 9446468Abstract: A system for performing exothermic operations or oxygen delivery uses a rod and handle configuration to create a flowpath of oxygen. The rod includes cables having stainless steel fibers that burn using the oxygen within a hollow center area. While burning, the rod cuts through material. A sheath covers the covers to contain the gases and prevent unraveling of the cables. The handle attaches to the rod and provides control of the flow of oxygen to the rod. A manifold fixing in place bottles of oxygen connects to the handle and can be fixed to provide different mixtures from different bottles. The rod is disconnected when needed to fix a mask thereto for delivering breathable oxygen to a patient.Type: GrantFiled: May 21, 2015Date of Patent: September 20, 2016Assignee: THE OSEN-HUNTER GROUP, LLCInventors: Mark A. Hansen, Brennan E. Hansen
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Patent number: 9446469Abstract: An installation for welding top plugs on to nuclear fuel rods comprising a device for axially holding the rod and setting it in rotation and a weld chamber, where the device comprises a gripper and structure to close the gripper on the rod, where the structure comprise a pusher to apply an axial force on to the gripper, a linear actuator of axis parallel to the lengthways axis of the device, a yoke translationally secured to the pusher, and able to rotate freely around a fixed axis orthogonal to the lengthways axis which is not secant with the latter, where the yoke is connected and able to pivot relative to the linear actuator around a fixed axis parallel to the orthogonal axis such that the linear actuator causes the yoke to rotate around the first orthogonal axis and causes the pusher to slide, closing the gripper on the rod.Type: GrantFiled: October 28, 2011Date of Patent: September 20, 2016Assignee: Areva NCInventors: Marc Fischer, Jean-Marc Boyer
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Patent number: 9446470Abstract: A magnetically impelled arc butt (MIAB) welding device heats facing ends of a pair of wellbore tubulars and a force application device compressively engages the facing ends to form a welded joint. The device may be positioned on the rig floor. The MIAB welding device may include a device configured to hold facing ends of the two wellbore tubulars at a specified distance away from one another, a high frequency arc ignition device configured to generate an arc between the facing ends and to revolve the arc around the circumference of the facing ends, and a magnetic field generator configured to superimpose a magnetic field at the facing ends. The MIAB welding device may be configured to melt at least a surface of the facing ends.Type: GrantFiled: October 14, 2011Date of Patent: September 20, 2016Assignee: BAKER HUGHES INCORPORATEDInventors: Thomas Hassel, Aret Varahram, Detlev Benedict, Joerg Lehr, Friedrich Wilhelm Bach
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Patent number: 9446471Abstract: Systems and methods for reading data from and/or writing data to various components of a welding installation are provided. The data is exchanged between devices using near field communication.Type: GrantFiled: March 13, 2014Date of Patent: September 20, 2016Assignee: Lincoln Global, Inc.Inventors: Edward Hillen, Michael Volzer, Nick Trinnes
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Patent number: 9446472Abstract: The invention described herein generally pertains to a system and method related to integrating cutting or marking operation parameters and motion parameters. A controller is provided that manages both process related control and motion related controls rather than having separate controllers with respective connectivity. The controller provides integrated process related control and motion related control which directly controls a cutting or marking operation with improved dynamics while minimizing connectivity and data communications.Type: GrantFiled: June 18, 2014Date of Patent: September 20, 2016Assignee: LINCOLN GLOBAL, INC.Inventors: Jackie Winn, Mark Osowski
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Patent number: 9446473Abstract: An electric resistance welding operation management device manages a welding operation during manufacture of electric resistance welded steel pipe, in which heat is input to a steel plate, that is being conveyed along a specific conveyance direction and formed into a circular tube shape while pressing side faces of the metal plate with a pair of squeeze rolls, to weld together two circumferential direction edge portions of the metal plate converging in a V-shape. The electric resistance welding operation management device includes an image input section that inputs plural images and each including a Vee convergence region of the steel plate. The electric resistance welding operation management device includes a welding point position derivation section that derives the position of a welding point.Type: GrantFiled: April 5, 2013Date of Patent: September 20, 2016Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Noboru Hasegawa, Toshisuke Fukami, Nobuo Mizuhashi, Hideki Hamatani, Yoshifumi Karube, Takao Miura, Kimiharu Tanaka, Kazuto Yamamoto
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Patent number: 9446474Abstract: An electrode cap grinding and changing machine is provided. The machine includes a frame, a drive motor having an output end and a balanced floating unit, wherein the balanced floating unit is arranged on the frame, and the drive motor is arranged on the balanced floating unit, the output end of the drive motor penetrates through the balanced floating unit and then is connected with a working table having two sides, the two sides of the working table having a cap dismounting unit and a cap grinding unit drivably interconnected with the output end of the drive motor, and electrode cap storage units arranged at an outermost end of the two sides of the working table or on the frame.Type: GrantFiled: March 13, 2015Date of Patent: September 20, 2016Assignee: Guangzhou MINO Automotive Equipment Co., Ltd.Inventors: Weibing Yao, Ting Zhang, Lianjun Zheng, Xingda Cao, Zhicheng Sun, Yongfeng Yang, Zhihao Cheng, Zhencheng Chen, Yi He
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Patent number: 9446475Abstract: A system for use in ultrasonic additive manufacturing processes, comprising a milling machine or the like and a weld assembly. The milling machine further includes a spindle adapted to receive a milling tool, wherein the spindle is capable of moving in the z-axis direction; and a table positioned beneath the spindle, wherein the table is capable of moving in the x-axis direction and the y-axis direction. The weld assembly is adapted to be mounted on the spindle of the milling machine and further includes an ultrasonic weld head; a tapered tool shank adapted to connect the weld assembly to the spindle; and a unique mating collar disposed between the ultrasonic weld head and the spindle, wherein the mating collar is operative transfer thrust loads associated with ultrasonic additive manufacturing processes from the ultrasonic weld head to the z-axis of the spindle without damaging the spindle or other components of the machine.Type: GrantFiled: April 9, 2014Date of Patent: September 20, 2016Assignee: FABRISONIC, LLCInventors: Mark Norfolk, David Bartholomew, Charles Sidlosky
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Patent number: 9446476Abstract: Backing arrangement for supporting a welded seam extending on a curved path which is formed between two curved work pieces by friction stir welding with a welding tool separate from the backing arrangement, which backing arrangement comprises a backing body which is intended to bear upon the work pieces opposite said welding tool to assume at least a part of the compression force that is exerted by the welding tool against the work pieces to keep the material plasticized during the welding operation in the area of the welded seam The backing body is equipped with a shoulder which exhibits a bottom surface turned outward, via which the backing body is equipped to bear on the work pieces. A driving mechanism is situated to rotate and/or oscillate the shoulder so that the bottom surface of the shoulder can thereby be made to carry out a rotating and/or oscillating motion against the work pieces for creating fictional heat in them.Type: GrantFiled: February 9, 2012Date of Patent: September 20, 2016Assignee: ESAB ABInventor: Rolf Larsson
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Patent number: 9446477Abstract: A bonding head 6 is provided with a tool base 8 in a housing 6A and a laser for transmitting laser beam L is configured such that the laser beam L transmitted through this tool base 8 can heat an electronic component 3 and bond the same to a substrate 2. A surface of a heat-radiating member 15 is provided in contact with a surface of the tool base 8 on which the laser beam L impinges. This heat-radiating member 15 has a light transmittance for transmitting the laser beam L and also has a thermal conductivity higher than the thermal conductivity of the tool base 8. The tool base 8 is heated during bonding treatment, but heat transmitted to the tool base 8 rapidly escapes to the heat-radiating member 15 having a higher thermal conductivity.Type: GrantFiled: June 3, 2013Date of Patent: September 20, 2016Assignee: SHIBUYA KOGYO CO., LTD.Inventors: Eiji Tanaka, Hiroyuki Yasuyoshi
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Patent number: 9446478Abstract: A device for applying laser radiation to an at least partially reflective or transparent region or a workpiece disposed in a working area, with a laser light source for generating the laser radiation and optics for influencing the laser radiation, such that the radiation is transferred into the working area, wherein the optics comprise at least one mirror that can reflect a part of the laser radiation reflected in the working area or a part of the laser radiation having passed through the working area, such that said part of the laser radiation is at least partially fed hack into the working area.Type: GrantFiled: March 23, 2011Date of Patent: September 20, 2016Assignee: LIMO PATENTVERWALTUNG GMBH & CO. KGInventors: Vitalij Lissotschenko, Aleksei Mikhailov, Nikolai Jeremin, Yury Kolutushkin
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Patent number: 9446479Abstract: A method of processing a plate-shaped workpiece includes: a positioning step of mounting the plate-shaped workpiece on a support plate; a joining step of irradiating an outer peripheral portion of the plate-shaped workpiece mounted on the support plate with a laser beam to form a fusion bond region where the plate-shaped workpiece is fusion-bonded to the support plate at the outer peripheral portion of the plate-shaped workpiece, thereby fixing the plate-shaped workpiece onto the support plate; and a processing step of processing the plate-shaped workpiece after the joining step.Type: GrantFiled: March 19, 2014Date of Patent: September 20, 2016Assignee: Disco CorporationInventor: Frank Wei
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Patent number: 9446480Abstract: A method for forming a reinforced cladding on a superalloy substrate. The method includes forming a melt pool including a superalloy material and a plurality of discrete carbon reinforcing structures on the superalloy substrate via application of energy from an energy source. The method further includes cooling the melt pool to form a reinforced cladding including the superalloy material and the carbon reinforcing structures on the substrate.Type: GrantFiled: March 10, 2014Date of Patent: September 20, 2016Assignee: SIEMENS ENERGY, INC.Inventors: Gerald J. Bruck, Ahmed Kamel
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Patent number: 9446481Abstract: Provided is a laser machining device that includes a laser oscillator that oscillates a laser beam; a machining head that irradiates the laser beam emitted from the laser oscillator onto a workpiece; and an optical path duct that includes an optical system that guides the laser beam from the laser oscillator to the machining head. A plurality of operation modes, in each of which a parameter is varied when being used when the workpiece is being machined, are provided for the laser machining device; and an energy saving mode, in which the output range of the laser beam is set to be less than that in other operation modes, is included in the operation modes.Type: GrantFiled: April 23, 2013Date of Patent: September 20, 2016Assignee: Mitsubishi Electric CorporationInventor: Tomohiro Kyoto
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Patent number: 9446482Abstract: A laser system includes one or more lasers and one or more laser processing units each connected to a respective one of the one or more lasers by a laser light cable and a data line associated uniquely with the laser light cable. Each laser processing unit includes a safety device for monitoring the laser processing unit and an interface for the data line. The laser system also includes a central safety control operably associated with the one or more laser processing units and configured to monitor the safety devices of multiple laser processing units of the laser system. The interface of each of the one or more laser processing units is connected to the central safety control and via the data line to the respective one of the one or more lasers.Type: GrantFiled: May 1, 2014Date of Patent: September 20, 2016Assignee: TRUMPF LASER GMBHInventor: Rainer Thieringer
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Patent number: 9446483Abstract: Within examples, a method of manufacturing a double-walled titanium conduit is described. Example methods include stitch welding multiple concentric sheets to form a stitch layer, providing the stitch layer between an inner wall and an outer wall of the double-walled titanium conduit, circumferentially seam welding the inner wall and the outer wall to the stitch layer to create a welded assembly, die forming the welded assembly at temperature and pressure to form inner structures between the multiple concentric sheets according to stitch welding lines and to enable a diffusion bond process among the inner wall, the stitch layer, and the outer wall, and removing the double-walled titanium conduit from the die.Type: GrantFiled: February 11, 2015Date of Patent: September 20, 2016Assignee: The Boeing CompanyInventor: Charles William Rust
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Patent number: 9446484Abstract: Provided are a conductive particle and a conductive material which are capable of decreasing the connection resistance and suppressing generation of voids in a connection structure when the connection structure is obtained by electrically connecting electrodes. The conductive particle according to the present invention has a solder at a conductive surface, wherein a group including a carboxyl group is covalently bonded to the surface of the solder; and the conductive material according to the present invention includes the conductive particles and a binder resin.Type: GrantFiled: February 19, 2013Date of Patent: September 20, 2016Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Ryohei Masui, Takashi Kubota, Hideaki Ishizawa
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Patent number: 9446485Abstract: Ball valves and ball valve components usable to control the flow of fluids and methods for manufacturing said ball valve components. Ball valves include a ball member comprising two curved segments of like shape and size, which are integrally joined and disposed symmetrically to one another relative to the axis of rotation of the ball member. A bore extends through the joined first and the second curved segments, wherein the first end of the bore is located on the first curved segment and the second end of the bore is located on the second curved segment. Each curved segment is disposed symmetrically to one another, relative to the axis of rotation. The area of separation, between the curved segments, defines shoulders of like configuration, wherein each shoulder is located symmetrically with respect to the other relative to the ball member's axis of rotation.Type: GrantFiled: February 10, 2015Date of Patent: September 20, 2016Inventors: Kevin Vincent, Charlie Partridge, Miguel Barroso, Fred Casey, Blake Smith
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Patent number: 9446486Abstract: A heat exchanger is provided for a motor vehicle air-conditioning system with an inner tube and with an outer tube, which at least in regions encloses the inner tube in the region of a line portion subject to forming an intermediate space in tube longitudinal direction through which a heat exchanger medium can flow. The intermediate space at least in portions is subdivided into at least three flow channels with at least three webs running in tube longitudinal direction, which open into a distribution or manifold space formed through radial expansion of the outer tube, in which the webs compared with the line portion have a smaller extension in radial direction.Type: GrantFiled: November 13, 2013Date of Patent: September 20, 2016Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Lothar Seybold, Kai-Ove Pietsch
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Patent number: 9446487Abstract: A heat sink, and cooled electronic structure and cooled electronics apparatus utilizing the heat sink are provided. The heat sink is fabricated of a thermally conductive structure which includes one or more coolant-carrying channels coupled to facilitate the flow of coolant through the coolant-carrying channel(s). The heat sink further includes a membrane associated with the coolant-carrying channel(s). The membrane includes at least one vapor-permeable region, which overlies a portion of the coolant-carrying channel(s) and facilitates removal of vapor from the coolant-carrying channel(s), and at least one orifice coupled to inject coolant onto at least one surface of the coolant-carrying channel(s) intermediate opposite ends of the channel(s).Type: GrantFiled: December 13, 2013Date of Patent: September 20, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Levi A. Campbell, Richard C. Chu, Milnes P. David, Michael J. Ellsworth, Jr., Madhusudan K. Iyengar, Robert E. Simons
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Patent number: 9446488Abstract: Blind inserts for use with sandwich panels and methods for manufacturing the same. A blind insert can include a nut arranged in an insert. The insert can include a cavity at an end of the nut. When a screw is screwed into the nut, the screw can enter the cavity and dig into the insert. The interference between the insert and the screw can provide friction that prevents the screw from loosening in a vibrating environment. The blind insert can be made by placing a mandrel into the nut. The mandrel includes a nose that extends past the end of the nut. When the insert is molded around the nut, the mandrel prevents mold material from entering a threaded aperture of the nut and forms the cavity in the insert. The blind insert can also be made by placing a cap that defines the cavity on the end of the nut. The insert can be molded around the cap and the nut.Type: GrantFiled: May 21, 2014Date of Patent: September 20, 2016Assignee: THE BOEING COMPANYInventor: Peter Apolonio Coronado
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Patent number: 9446489Abstract: A welding structure includes a sheet-shaped first part to be welded; a sheet-shaped second part to be welded that is positioned with respect to the first part to be welded by engaging with the first part to be welded, to perform welding; and a first positioning portion, a second positioning portion, and a third positioning portion, at which the first and second parts to be welded engage with each other. The first to third positioning portions are each configured to restrict movement of one of the first and second parts to be welded in a positioning direction, with respect to the other, and enable movement of the one in a movable direction perpendicular to the positioning direction, with respect to the other. The movable direction of each of the first and second positioning portions is the same direction as the positioning direction of the third positioning portion.Type: GrantFiled: August 19, 2011Date of Patent: September 20, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kenta Shima, Atsushi Kawakita, Tomohiko Sekiguchi
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Patent number: 9446490Abstract: To provide a method of friction welding and an apparatus of friction welding in which a length of time for manufacturing one product is reduced as much as possible regardless of the dimension errors of works. The fast forwarding distance Lx1 is calculated for the fast forwarding by using the results of measuring the dimensions of works W1, W2 under the condition of the constant slowly forwarding distance Lx2, Thereby, for the work of a legitimate dimension and even for the work having a dimension smaller than the legitimate dimension, the elongation of the slowly forwarding distance is prevented compared with the work having the longer dimension than the legitimate dimension, and the relative proportion of the fast forwarding distance Lx1 is increased by making shorter the specified slowly forwarding distance.Type: GrantFiled: July 13, 2012Date of Patent: September 20, 2016Assignee: NITTAN VALVE CO., LTD.Inventors: Ryo Onose, Takehiro Okuno
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Patent number: 9446491Abstract: Method of shaping an ophthalmic eyeglass lens presenting two main optical working faces and including firstly a substrate made of a first material and presenting two main faces corresponding to the two main faces of the lens, and secondly at least one coating film made of a material distinct from that of the substrate, the coating film being previously secured on at least one of the main faces of the substrate, includes: cutting the lens by machining with a first tool over at least the thickness of the previously secured coating film, to define internally a working central portion of the coating film that presents a reduced outline; trimming the edge face of the substrate along the desired outline by machining with a second distinct tool, without machining the working central portion; and finishing the edge face of the substrate without machining the working central portion.Type: GrantFiled: July 1, 2011Date of Patent: September 20, 2016Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)Inventors: Cedric Lemaire, Cedric Begon, Konogan Baranton, Ahmed Haddadi, Patrice Szymanski, Gerard Poirrier
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Patent number: 9446492Abstract: A processing apparatus includes two feed drums, each having an outer periphery formed with a spirally extending threaded guide surface and adapted to be driven to rotate, disposed so as to extend parallel to each other, and the feed drums are used to pass a roller through between the feed drums by the rotation thereof while the roller is caused to rollingly contact the mutually opposed threaded guide surface, and also includes a grinding stone for processing a crowned portion of the roller passing thorough between the feed drums. The threaded guide surface of the feed drums is divided into two axially juxtaposed divided threaded surface areas so that an outer peripheral surface of the roller can be supported at two anteroposterior locations.Type: GrantFiled: September 8, 2011Date of Patent: September 20, 2016Assignee: NTN CORPORATIONInventors: Satoshi Fujimoto, Satoshi Sugitatsu, Masashi Kitai
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Patent number: 9446493Abstract: Kits for polishing sapphire surfaces are disclosed. The kits have compositions including colloidal silica and the colloidal silica has a broad particle size distribution. The kits also include a polishing pad. The polishing pad may include polyurethane impregnated with polyester and it may have a compressibility of about 1% to about 40% and a Shore D hardness of about 50 to about 60.Type: GrantFiled: February 3, 2016Date of Patent: September 20, 2016Assignee: ECOLAB USA Inc.Inventors: Kim Marie Long, Michael A. Kamrath, Sean P. McCue
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Patent number: 9446494Abstract: A device for grinding and/or polishing of, in particular, precision-optical spherical lens surfaces has a machine frame, a tool spindle for rotational drive of a tool about a tool axis of rotation and a workpiece spindle for rotational drive of a workpiece about a workpiece axis of rotation. The tool spindle and workpiece spindle are capable of axial relative adjustment in first and second directions extending perpendicularly to one another and in addition pivotable about a pivot axis in a pivot plane relative to one another. Equipment for cross-grinding adjustment is provided, which has an adjusting mechanism to position the workpiece spindle in a third direction extending perpendicularly to the first and second directions. A clamping mechanism activatable independently of the adjusting mechanism serves the purpose of fixing the workpiece spindle, once positioned, with respect to the machine frame.Type: GrantFiled: March 16, 2015Date of Patent: September 20, 2016Assignee: Satisloh AGInventors: Benjamin Becker, Joachim Diehl, Carsten Stroh, Robert Zeuke
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Patent number: 9446495Abstract: A lens processing system used for removing a lens blank (98, 110) from an edging block (40). The system includes an elongated collet (22) that engages the mating edging block (40). The block (40) includes an enlarged groove (41) that receives a pair of blades (65, 66) extended upwardly from the floor (75) of the collet (22). Each lens blank (98,110) is formed to include a series of surface markings (191,192) to verify proper functioning of the edging machine that forms a finished lens. Each lens blank also includes a series of circular markings (117,133) arranged in diagonal rows to verify the accurate drilling of bores with the lens blank (98,110).Type: GrantFiled: September 26, 2013Date of Patent: September 20, 2016Inventor: James Gregory Goerges
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Patent number: 9446496Abstract: The invention discloses an abrasive belt polishing finisher in the field of mechanical technology, which addresses inconvenient operation of the existing polishing finishers. The abrasive belt polishing finisher includes a motor and a connection support. The central section of the connection support is fixedly connected with the output shaft of the motor. Several self-rotable connection support finishing wheels are provided around the connection support. The curve surface of the rim of each of the support finishing wheels has a different curvature. Each connection support finishing wheel is distributed on the same circle centered on the output shaft of the motor. The connection support is driven by the motor into rotation to press and position one of the connection support finishing wheels against the back of the abrasive belt in the polishing finisher. The abrasive belt polishing finisher could satisfy continuous polishing treatment for different curved surfaces.Type: GrantFiled: June 30, 2014Date of Patent: September 20, 2016Assignee: Taizhou Federal Robot Technology Co., LtdInventor: Qiyue Chen
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Patent number: 9446497Abstract: A multilayer chemical mechanical polishing pad is provided, having: a polishing layer having a polishing surface, a counterbore opening, a polishing layer interfacial region parallel to the polishing surface; a porous subpad layer having a bottom surface and a porous subpad layer interfacial region parallel to the bottom surface; and, a broad spectrum, endpoint detection window block comprising, comprises an olefin copolymer; wherein the window block exhibits a uniform chemical composition across its thickness; wherein the polishing layer interfacial region and the porous subpad layer interfacial region form a coextensive region; wherein the multilayer chemical mechanical polishing pad has a through opening that extends from the polishing surface to the bottom surface of the porous subpad layer; wherein the counterbore opening opens on the polishing surface, enlarges the through opening and forms a ledge; and, wherein the window block is disposed within the counterbore opening.Type: GrantFiled: March 7, 2013Date of Patent: September 20, 2016Assignees: Rohm and Haas Electronic Materials CMP Holdings, Inc., Dow Global Technologies LLCInventors: Angus Repper, Mary A. Leugers, David B. James, Marty W. DeGroot
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Patent number: 9446498Abstract: A chemical mechanical polishing pad is provided having a polishing layer; an endpoint detection window; subpad; and, a stack adhesive; wherein the subpad includes plurality of apertures in optical communication with the endpoint detection window; and, wherein the polishing surface of the polishing layer is adapted for polishing of a substrate.Type: GrantFiled: March 13, 2015Date of Patent: September 20, 2016Assignee: Rohm and Hass Electronic Materials CMP Holdings, Inc.Inventors: Joseph So, Bainian Qian, Janet Tesfai
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Patent number: 9446499Abstract: A truing device is supported so as to be elastically movable in the Z-axis direction, which is parallel to a grinding wheel rotational axis, and elastically movable in the X-axis direction in which a grinding wheel cuts into the truing device, and includes a movement restriction device that controls prohibition and permission of elastic movement. The method includes: causing a surface of the grinding wheel to contact the truing device in the X-axis direction; and correcting a shape of the grinding wheel when the grinding wheel cuts into the truing device until the amount of elastic movement of the truing device in the X-axis direction reaches a first predetermined amount, by controlling the movement restriction device to prohibit elastic movement of the truing device, and thereafter causing the grinding wheel to further cut into the truing device in the X-axis direction by a second predetermined amount.Type: GrantFiled: March 13, 2015Date of Patent: September 20, 2016Assignee: JTEKT CORPORATIONInventors: Naoto Ono, Satoshi Okubo, Toshiki Sakai
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Patent number: 9446500Abstract: The use of abrasive entrainment waterjet technology to cut objects located at the bottom of a body of water. Abrasive is conducted to an abrasive waterjet cutting head under the control of an abrasive feed and metering system that monitors the differential pressure between the cutting head and reservoir of abrasive material and maintains the pressure at the abrasive reservoir greater than the pressure hydrostatic pressure at the cutting head.Type: GrantFiled: September 25, 2013Date of Patent: September 20, 2016Assignee: G.D.O. Inc.Inventor: Paul L Miller
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Patent number: 9446501Abstract: An abrasive stream perforation (ASP) system and method for forming a plurality of perforations through a composite part. The ASP system may include a compressed air source, a particulate source, a valve, nozzles, and a positioning device. The valve is actuatable between an open state and a closed state. The compressed air and particulate are simultaneously forced through the valve in its open state and then forced through the nozzles and against the surface of the composite part, forming the perforations through the composite part. The support frame maintains the nozzles in a spaced relationship to each other and a selected distance away from the composite part. The positioning device is fixed to the support frame and actuates the support frame relative to the surface of the composite part for proper positioning of the nozzles and the resulting perforations.Type: GrantFiled: December 31, 2014Date of Patent: September 20, 2016Assignee: Spirit AeroSystems, Inc.Inventors: Kevin Lyle Obrachta, Mark Anthony Wadsworth
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Patent number: 9446502Abstract: Precursor alpha alumina abrasive particles in a mold are subjected to a drying process that cracks or fractures at least a majority of the precursor abrasive particles into at least two pieces thereby producing abrasive shards having a smaller size than the mold cavity from which they were made. The smaller abrasive shards, once formed, could be reassembled like jigsaw puzzle pieces to reproduce the original cavity shape of the mold from which they were made. The cracking or fracturing of the precursor abrasive particles is believed to occur by ensuring that the surface tension of the abrasive dispersion to the walls of the mold is greater than the internal attractive forces of the abrasive dispersion as the abrasive dispersion is dried within the mold cavity.Type: GrantFiled: September 8, 2011Date of Patent: September 20, 2016Assignee: 3M Innovative Properties CompanyInventors: Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John T. Boden, John D. Haas