Shaping One-piece Blank By Removing Material Patents (Class 29/557)
-
Publication number: 20150018958Abstract: An interbody spinal implant including a body having a top surface, a bottom surface, opposing lateral sides, and opposing anterior and posterior portions. At least a portion of the top surface, the bottom surface, or both surfaces has a roughened surface topography including both micro features and nano features, without sharp teeth that risk damage to bone structures, adapted to grip bone through friction generated when the implant is placed between two vertebrae and to inhibit migration of the implant. The roughened surface topography typically further includes macro features and the macro features, micro features, and nano features overlap. Also disclosed are methods of using such implants and processes of fabricating a roughened surface topography on a surface of an implant. The process includes separate and sequential macro processing, micro processing, and nano processing steps.Type: ApplicationFiled: September 15, 2014Publication date: January 15, 2015Inventors: Peter F. Ullrich, JR., Chad J. Patterson, Jennifer M. Schneider, Mark E. Berg
-
Publication number: 20150016235Abstract: Various embodiments concern a suspension assembly of a disk drive. The suspension assembly includes a load beam comprising a major planar area formed from a substrate. The load beam further comprises a window in the substrate, a dimple formed from the substrate, and a flange. The flange is a region of the major planar area that extends partially around the dimple but does not extend along an edge of the dimple. The edge of the dimple is adjacent to the window. The dimple is in contact with the flexure. A HAMR block or other element can extend through the window. The lack of a full flange can minimize the necessary clearance between the dimple and the HAMR block or other element and thereby allow the window to be enlarged to accommodate the HAMR block or other element.Type: ApplicationFiled: May 5, 2014Publication date: January 15, 2015Applicant: Hutchinson Technology IncorporatedInventors: Jeffry S. Bennin, Rick R. Drape, Thomas J. Glaeser, Corey S. Hartmann, Haven A. Mercer, Daniel P. Noga
-
Publication number: 20150018935Abstract: An implantable stent includes a plurality of rings. At least a distal end ring has an eased corner feature formed in the polymer substrate at a radially outward, distal-facing corner of the ring while relatively sharp corners of the polymer substrate are maintained in radially inward corners of the ring.Type: ApplicationFiled: July 9, 2013Publication date: January 15, 2015Inventors: Stephen D. Pacetti, Richard Rapoza
-
Patent number: 8931171Abstract: A green metal body includes metal particles and a binder in the shape of an orthodontic bracket and/or base plate. The green metal body is fabricated by being laser-cut with a laser to shape the green metal body into the shape of an orthodontic bracket and/or to carve recesses and/or undercuts into the bonding surface of the bracket. The green metal body is sintered to shrink its volume into a denser and less porous sintered metal body configured to be an orthodontic bracket. The resultant sintered orthodontic bracket includes recesses and/or undercuts in the bonding surface to provide a mechanical aspect when bonded to a tooth.Type: GrantFiled: July 8, 2013Date of Patent: January 13, 2015Assignee: Ormco CorporationInventors: Norbert Abels, Claus H. Backes
-
Patent number: 8931174Abstract: A tool configuration incorporating a preprocessing step and a method incorporating the tool configuration with its preprocessing step, producing an improved locking system of a floor panel. With the special tool configuration, and the preprocessing step changing the properties of the surface layer, certain surfaces are profiled of the joint edge of the floor panel, resulting in decreased tolerances. Further, equipment having an upper belt or chain guided in a horizontal direction, by an upper guiding device, and configured to press the floor panel vertically towards the lower chain, decreasing the tolerances of the produced floor panel as well.Type: GrantFiled: July 8, 2010Date of Patent: January 13, 2015Assignee: Valinge Innovation ABInventors: Darko Pervan, Marcus Bergelin, Christian Boo
-
Publication number: 20150010733Abstract: A process for producing a fluid transfer surface, which process comprises: providing a titanium or titanium alloy surface; subjecting the titanium or titanium alloy surface to surface hardening by interstitial element absorption to provide a hardened surface; and, if required engraving the hardened surface to provide a desired surface topography.Type: ApplicationFiled: February 8, 2013Publication date: January 8, 2015Inventors: Peter Christopher King, Mahnaz Zehtab Jahedi, Justin Patrick Holland, Yu He Shi, Alexander Carl Engel
-
Publication number: 20150000109Abstract: The application is related to adjustable supports for holding objects in one or more desired fixed orientations, including but not necessarily limited to objects that lack uniformity as to size and/or shape and/or weight.Type: ApplicationFiled: July 1, 2014Publication date: January 1, 2015Inventor: Dick PLANK
-
Patent number: 8919316Abstract: One exemplary illustration of a valve system for controlling the charge exchange in an internal combustion engine may include a valve seat ring and a valve. The valve may have a valve seat configured to form a sealing system with the valve seat ring. The entire valve is nitrocarburized, and a nitrocarburized surface layer is formed on the valve. The nitrocarburized surface layer is produced by a nitrocarburizing method in a salt bath.Type: GrantFiled: February 22, 2013Date of Patent: December 30, 2014Assignee: Mahle International GmbHInventors: Arvid Lehrkamp, Alexander Puck, Matthias Vogelsang
-
Patent number: 8914965Abstract: An outer member and an inner member constituting a wheel bearing device are assembled and the brake rotor is fixed to the hub ring of the inner member. In this state, the pad slide surfaces of the brake rotor are lathed with the reference provided by a wheel pilot end surface. Alternatively, the wheel pilot end surface of the hub ring by chucking the knuckle pilot of the outer member with the wheel bearing device put in its assembled state, and the pad slide surfaces of the brake rotor are lathed with the reference provided by the wheel pilot end surface.Type: GrantFiled: February 18, 2011Date of Patent: December 23, 2014Assignee: NTN CorporationInventors: Kiyotake Shibata, Kazunari Yamamoto, Kazuhisa Shigeoka, Taku Nishiki, Kazuo Komori, Takao Maeda
-
Patent number: 8916226Abstract: A method of a forming a hollow, drug-eluting medical device includes utilizing a hollow wire having an outer member and a lumen of the outer member, and filling the lumen with a fluid to form a supported hollow wire. The supported hollow wire is shaped into a stent pattern. Openings are formed through the outer member. The supported hollow wire is processed to remove the fluid from the lumen of the outer member without adversely affecting the outer member, leaving the hollow wire shaped into a stent pattern. The lumen is filled with a biologically or pharmacologically active substance.Type: GrantFiled: September 26, 2013Date of Patent: December 23, 2014Assignee: Medtronic Vascular, Inc.Inventors: Kevin Mauch, Sean Ward, Aram Jamous
-
Publication number: 20140366363Abstract: A carrier device (10) is for handling a lens (12) which is received therein and which has a lateral edge (21), in particular for handling an eyeglass lens (12) in a machining or finishing process. The carrier device (10) comprises a main body (14) and has a connecting member (24) for releasably connecting the main body (14) to the received lens (12). The connecting member (24) forms, with the main body (14), a protective cover (15) surrounding the lateral edge (21) of the received lens (12) and a surface (30) of the received lens (12) directed toward the main body (14). The connecting member (24) is releasably connected to the main body (14).Type: ApplicationFiled: August 27, 2014Publication date: December 18, 2014Inventors: Ralf Meschenmoser, Joerg Puetz, Thomas Schirle, Norbert Kurz
-
Patent number: 8910368Abstract: In order to sharpen and harden a corner portion of a score line edge portion of an iron golf club having a plurality of score lines on a face surface within a prescribed range, heat input is implemented on an edge portion of a groove through laser irradiation after the groove is machined and, as a result, the edge portion is hardened and melted to form a rounded corner R. The hardness is set at a Vickers hardness value (HV) of at least 350. The corner R forms a part of a contour line of the edge portion and this contour line is formed to exist between a first circle that contacts the face surface and a side surface of the groove and has a radius of 0.010 inches (0.254 millimeters) and a second circle that is concentric with the first circle and has a radius of 0.011 inches (0.2794 millimeters).Type: GrantFiled: February 16, 2011Date of Patent: December 16, 2014Assignee: K.K. Endo SeisakushoInventors: Tomoyuki Myodo, Junichi Amano
-
Patent number: 8904624Abstract: A method of making a supporting framework for holding a covering for a container-treatment machine that includes a machine element that is at least partially covered by the covering, and in which columns and cross members are connected to one another in a centering manner at node points includes equipping a column with a connecting flange. This connecting flange is folded relative to a non-folded lug. The connecting flange centers the column relative to a cross-member.Type: GrantFiled: August 26, 2010Date of Patent: December 9, 2014Assignee: KHS GmbHInventors: Thomas Berger, Eberhard Sendobry
-
Publication number: 20140348607Abstract: Golf club heads with patterned face plates described herein. Other examples, embodiments and related methods are also disclosed herein.Type: ApplicationFiled: August 12, 2014Publication date: November 27, 2014Inventor: Bradley D. Schweigert
-
Patent number: 8893387Abstract: A method for producing a dental shaped part includes checking an outer contour of a tool of machining equipment, using least one gauge provided on a blank formed from a tooth restoration material from which a dental shaped part is to be machined using the machining equipment. The method also includes machining the dental shaped part from the blank using the tool of the machining equipment, when the outer contour of the tool corresponds to the at least one gauge provided on the blank.Type: GrantFiled: October 12, 2011Date of Patent: November 25, 2014Assignee: Sirona Dental Systems GmbHInventors: Franz Basler, Peter Fornoff
-
Patent number: 8887367Abstract: A cell for fabricating a part having reinforcing fibers embedded in a matrix, includes a clean section for performing clean operations including laying up the reinforcing fibers on a mandrel tool. The clean section satisfies clean room requirements for processing uncured composite materials. The cell further includes an adjacent dirty section for performing dirty operations including machining the layup after curing; a common end effector positioning system movable between the clean and dirty sections; and means for preventing contaminants in the dirty section from entering the clean section.Type: GrantFiled: October 6, 2011Date of Patent: November 18, 2014Assignee: The Boeing CompanyInventor: Jeffrey L. Miller
-
Patent number: 8888442Abstract: A turbine vane ring has radially outer and inner annular shrouds defining therebetween an annular gaspath. Circumferentially spaced-apart airfoil vanes extend radially across the gaspath between the outer and the inner shrouds. The radially outer shroud has a circumferentially continuous cylindrical wall extending axially from a leading edge to a trailing edge. A set of circumferentially distributed stress relieving slots is defined in the leading edge of the cylindrical wall at locations adjacent to the leading edge of at least some of said airfoil vanes. The stress relieving slots extend radially through the cylindrical wall from the radially inner surface to the opposed radially outer surface thereof.Type: GrantFiled: January 30, 2012Date of Patent: November 18, 2014Assignee: Pratt & Whitney Canada Corp.Inventors: Keppel Nyron Bharath, John Pietrobon, Vincent Paradis, Douglas MacCaul
-
Patent number: 8863383Abstract: An integrated heat spreader is disclosed in which grooves are formed in a recess of the heat spreader to enhance the stiffness and strength of the integrated heat spreader without increasing production costs or complexity. The integrated heat spreader may be fabricated by providing a metal strip having raised portions thereon to provide a recess therebetween, forming grooves on a bottom surface of the recess, where the grooves extend along a periphery of the bottom surface which is substantially free of the raised portions, and subsequently singulating an integrated heat spreader from the metal strip.Type: GrantFiled: January 20, 2012Date of Patent: October 21, 2014Assignee: Intel CorporationInventor: Kazuo Ogata
-
Patent number: 8859934Abstract: A method of removing slag formed during laser cutting a hypotube may include flowing cooling gas into a laser nozzle, directing flow of the cooling gas onto an external surface of the hypotube, and injecting cooling fluid into an inner lumen of the hypotube at a velocity. Flowing the cooling gas and injecting the cooling fluid may at least partially remove slag from the external surface of the hypotube.Type: GrantFiled: March 25, 2014Date of Patent: October 14, 2014Assignee: Insera Therapeutics, Inc.Inventors: Vallabh Janardhan, Vikram Janardhan
-
Patent number: 8857031Abstract: Method for producing an objective, in which the outer mounting includes an outer surface that is, at least in sections, limited by a plane which extends inclined toward the optical axis or which extends at a distance from the optical axis.Type: GrantFiled: February 18, 2011Date of Patent: October 14, 2014Assignee: Qioptiq Photonics GmbH & Co KGInventors: Matthias Ulrich, Arnold Sonntag, Thomas Thöniss
-
Patent number: 8850686Abstract: On the surface of the spread multi-layered metal object, as reaches from outside to inside of step-wise, the pattern shaped concave is formed by reaching the lower layer of metal layer of the metal layer. The concave is formed as step-wise, the innermost reaches inside of the metal layer from the surface, the outer reaches the top of the metal layer from the surface, and the outermost reaches the top of the metal layer. The metals removed to form the concave remains inside and effectively control on the pattern part obtained at the end. As a result, able to form desired pattern stably.Type: GrantFiled: June 29, 2012Date of Patent: October 7, 2014Assignee: Mokumeganeya Co., Ltd.Inventor: Masaki Takahashi
-
Patent number: 8844132Abstract: A method of flank and/or point milling an integrally bladed rotor is conducted with an automatic tool path generator which generates a new created tool path including smooth transitions merging between an actual finished surface and a nominal surface of the integrally bladed rotor. The actual finished surface is presented in a mathematical transformation matrix which may be obtained in a 3-D scanning process.Type: GrantFiled: July 22, 2011Date of Patent: September 30, 2014Assignee: Pratt & Whitney Canada Corp.Inventors: Mario Blais, Michel Bellerose
-
Publication number: 20140259628Abstract: A method of manipulating a thin-walled structure includes providing a thin-walled structure in a first unconstrained configuration, constraining the thin-walled structure to a first constrained configuration in which a first feature of the thin-walled structure is spatially located relative to the a second feature of the thin-walled structure in a predetermined manner, wherein an open volume of the thin-walled structure is constrained to maintain a predetermined open volume shape, and machining the thin-walled structure to a second constrained configuration in which the first feature of the thin-walled structure remains spatially located relative to the second feature of the thin-walled structure in the predetermined manner.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Applicant: BELL HELICOPTER TEXTRON INC.Inventors: J. Donn Hethcock, Scott Wolthuis, Robert Brack, Paul Oldroyd
-
Publication number: 20140275318Abstract: The present invention relates to methods for making oxidation resistant medical devices that comprise polymeric materials, for example, ultra-high molecular weight polyethylene (UHMWPE). The invention also provides methods of making antioxidant-doped medical implants, for example, doping of medical devices containing cross-linked UHMWPE with vitamin E by diffusion and materials used therein.Type: ApplicationFiled: May 27, 2014Publication date: September 18, 2014Applicants: The General Hospital Corporation, Cambridge Polymer Group, Inc.Inventors: Orhun K. MURATOGLU, Stephen H. Spiegelberg
-
Publication number: 20140251637Abstract: Gripper dies for a continuous coiled rod injector are machined from a single, unitary, integral steel body forming both the base portion for connection to the injector drive chain and the gripping portion for engagement of the continuous coiled rod. Lower skate pressure is required relative to conventional aluminum dies, increasing the lifespan of injector components while providing improved performance and avoiding damage to the coiled rod by use of alternating grooves and ridges in the gripping face of the die and smoothly radiused transitions the ends thereof.Type: ApplicationFiled: March 5, 2013Publication date: September 11, 2014Applicant: CELTIC MACHINING LTD.Inventors: Martin E.C. Gubbins, Sven W. Larsen
-
Publication number: 20140256463Abstract: A head for a ball striking device includes a bracing member connected to an upper sole surface located on the sole of the body opposite the bottom sole surface. The bracing member includes a first end connected to a first point on the upper sole surface, a second end connected to a second point on the upper sole surface spaced from the first point, and a bridge portion extending between the first and second ends. The bridge portion extends upward from the upper sole surface and is spaced from the upper sole surface. The bridge portion may be formed by one or more trusses, and may define a generally triangular shape in one embodiment. The first and second ends may be connected to the upper sole surface using a variety of techniques, e.g., welding or other integral joining technique, integral forming, adhesive or other bonding material, or other technique.Type: ApplicationFiled: March 6, 2013Publication date: September 11, 2014Applicant: NIKE, INC.Inventor: William C. Knight
-
Patent number: 8826512Abstract: Golf club heads with patterned face plates described herein. Other examples, embodiments and related methods are also disclosed herein.Type: GrantFiled: August 12, 2011Date of Patent: September 9, 2014Assignee: Karsten Manufacturing CorporationInventor: Bradley D. Schweigert
-
Patent number: 8814518Abstract: A platform cooling arrangement in a turbine rotor blade having a platform at an interface between an airfoil and a root, wherein the rotor blade includes an interior cooling passage that extends from a connection at the root to the approximate radial height of the platform, wherein, the interior cooling passage comprises a high-pressure coolant region and a low-pressure coolant region, and wherein a pressure side of the platform comprises a topside extending circumferentially from the airfoil to a pressure side slashface. The platform cooling arrangement may include: a platform cavity formed within the pressure side of the platform, a high-pressure connector that connects the platform cavity to the high-pressure coolant region of the interior cooling passage; a low-pressure connector that connects the platform cavity to the low-pressure coolant region of the interior cooling passage; and a pin bank formed within the platform cavity that includes radial pins.Type: GrantFiled: October 29, 2010Date of Patent: August 26, 2014Assignee: General Electric CompanyInventors: John Wesley Harris, Jr., Craig Allen Bielek, Scott Edmond Ellis, Xiaoyong Fu
-
Publication number: 20140228894Abstract: A locking peg includes a head and a shaft. The head is at the proximal end of the locking peg, and a shaft extends distally from the head to a distal end of the locking peg. The shaft has a threaded proximal portion and an unthreaded distal portion. A length of the unthreaded distal portion of the shaft is greater than a length of the threaded proximal portion of the shaft. When the locking peg is inserted into a bone through a bone plate, the threaded proximal portion of the shaft extends into the bone. This extended threading provides additional axial force to help explant the locking peg during removal of the locking peg.Type: ApplicationFiled: January 16, 2014Publication date: August 14, 2014Applicant: STRYKER TRAUMA SAInventors: Fernando Pacheco, Martin Knape, Egon Hermann, Kevin Soldan
-
Patent number: 8800128Abstract: A workpiece clamping jig configured to clamp a workpiece is provided with a baseplate, a fixed abutting member, and a movable abutting member. The baseplate has a pocket, which forms an air intake passage on the reverse side of a workpiece mounting surface, and a suction through-hole internally connecting the workpiece mounting surface and the pocket. The fixed abutting member is disposed on the baseplate and has a fixed abutting surface corresponding to the shape of the workpiece, and the movable abutting member has an abutting surface movable relative to the workpiece caused to abut against the fixed abutting surface of the fixed abutting member.Type: GrantFiled: December 24, 2012Date of Patent: August 12, 2014Assignee: Fanuc CorporationInventor: Takashi Masakawa
-
Publication number: 20140216216Abstract: In a method for machining a workpiece using a tool, the tool engages with the workpiece and between the two a cutting motion is induced. Furthermore, a relative first vibration motion between workpiece and tool, which is superimposed on the cutting motion, is induced in such a way that one or more characteristic values of the first vibration motion and one or more characteristic values of the cutting motion are adjusted in relation to one another. The superimposed vibration motion can also be induced in such a way that distinctive surface zones of the workpiece are generated.Type: ApplicationFiled: June 14, 2012Publication date: August 7, 2014Applicant: SAUER ULTRASONIC GMBHInventor: Axel Hessenkamper
-
Patent number: 8794642Abstract: A runner and method of making a runner for mounting on a snow ski including a runner body fabricated of one piece of stamped metal which includes a central base portion and a pair of longitudinally extending runner portions which are bent downwardly from the base portions in laterally spaced relationship to one another. Carbide wear strips are secured to the lower edges of the runner portions, while the base portion 18 is fitted with mounting structure 48 which extends upwardly from the base portion and does not extend into the channel 36. The mounting structure 48 may be formed as one piece with the runner body 16 of the same material, has one or more tab features, and may be threaded and/or pierced to accommodate an associated net or mounting pin as desired for mounting the runner.Type: GrantFiled: January 16, 2013Date of Patent: August 5, 2014Inventor: Robert Musselman
-
Patent number: 8793863Abstract: A method of forming retainers on a suture includes providing a suture having a longitudinal axis and a circumference, a cutter, and a displacer that can longitudinally displace at least one of the suture and the cutter relative to the other, and can at least one of revolve the cutter about the suture and rotate the suture; and placing the cutter and suture into cutting engagement to form a first helical escarpment about the suture circumference. An apparatus for performing the method is also provided.Type: GrantFiled: April 11, 2008Date of Patent: August 5, 2014Assignee: Ethicon, Inc.Inventors: William L. Hunter, Robert A. Herrmann, Alexander Naimagon
-
Publication number: 20140208658Abstract: An access fixture is providing, having a base frame (100) having an inner edge (14) and an outer edge (12) and generally defining an opening of the access fixture, and at least a pair of tabs (2) provided adjacent inner edges (14) of the frame (100). The tabs (20) are preferably integral with the base frame (100) and are adapted to operatively secure the access fixture to an appropriately dimensioned aperture in a gutter guard, downpipe, ducting or the like.Type: ApplicationFiled: September 4, 2012Publication date: July 31, 2014Inventor: Richard Jelacic
-
Publication number: 20140203556Abstract: An assembly for production of a threaded connection, including a first and a second tubular component with an axis of revolution and each including at one of its ends at least one first threaded zone produced on an external or internal peripheral surface of the component depending on whether the threaded end is male or female in type, and capable of cooperating together on makeup, the ends finishing in a terminal surface. At least one of the threaded zones has, in longitudinal section passing through the axis, a profile that follows a continuous and concave portion of a curve over at least 10% of the length of engaged threads of the threaded zone.Type: ApplicationFiled: September 10, 2012Publication date: July 24, 2014Applicant: VALLOUREC OIL AND GAS FRANCEInventor: Jean-Guillaume Besse
-
Publication number: 20140203065Abstract: An ultra-fine pitch wedge bonding tool and method for its manufacture are disclosed. The wedge tool is formed with a foot width calculated to enable accurate bonding of wires separated at an ultra-fine pitch. The wedge tool is made out of a tungsten carbide alloy having characteristics conforming to specified constraints that lead to improved performance and enable the use of thicker wire. A pocket is formed at the tip of the wedge tool and a wire feeding hole is formed from the rear side of the tool and exiting inside the pocket, at an elevation above the bonding foot. Side walls are provided on both sides of the pocket to guide the wire exiting the feed hole inside the pocket towards the bonding foot.Type: ApplicationFiled: January 22, 2014Publication date: July 24, 2014Applicant: Micro Point Pro LTD.Inventors: Uri Zaks, Irina Voskoboynikov, Yefim Prosso, Irina Sastiel
-
Publication number: 20140206473Abstract: A golf club head includes a heel portion, a toe portion, a hosel, and a striking face. The striking face includes a plurality of scorelines each having an average depth no less than about 0.10 mm, a plurality of first micro-grooves each having an average depth no greater than about 0.010 mm, and a plurality of second micro-grooves overlaid on the first micro-grooves, each of the second micro-grooves having an average depth greater than the average depth of the first micro-grooves. Some embodiments can also have a plurality of textured surface treatment regions superimposed on the overlaid first and second micro-grooves so as to at least partially intersect the micro-grooves.Type: ApplicationFiled: February 6, 2014Publication date: July 24, 2014Applicant: Dunlop Sports Co. Ltd.Inventors: Patrick Ripp, Roberto Aguayo, Jeffrey D. Brunski, Matthew R. Daraskavich, Sharon J. Park
-
Publication number: 20140201974Abstract: Disclosed is a method of dressing an installed blind fastener that includes machining through a top surface of the fastener along a longitudinal axis of a core bolt of the fastener and an extension that extends from a body of the fastener until intersecting the undercut between the extension and an upper surface of the fastener to remove the extension.Type: ApplicationFiled: March 19, 2014Publication date: July 24, 2014Inventor: James Mitchell
-
Publication number: 20140196273Abstract: Devices, systems, and methods are provided for controlling a quantity of cutting fluid dispensed for a cutting tool within a CNC or other machining system. The devices, systems, and methods may include controlling multiple fluids such that coolant, lubricant, or other fluids can be delivered at different locations, at different flow rates, have their flow rates changed independently, and/or have their flow rates changed dynamically during a machining operation. In some embodiments, a feedback loop or input may be provided to obtain and/or provide information regarding the machining operation—such as cutting force, cutting temperature, cutting friction, machining operation, tool in use, work piece geometry, and/or material—and automatically and/or independently modify the fluid flow rates. The fluid may be atomized with air or other gases to minimize the quantities of fluid used. Components in the system may be modular to allow the system to be used with existing and new machining technologies.Type: ApplicationFiled: February 8, 2012Publication date: July 17, 2014Applicants: THE UNIVERSITY OF UTAH RESEARCH FOUNDATION, THE UNIVERSITY OF UTAHInventors: Alagar Krishnan Balaji, Venugopal Raghavendra Ghatikar
-
Publication number: 20140199130Abstract: CVD coated cutting tools are provided. A coated cutting tool described herein, in some embodiments, comprises a PcBN substrate and a polished coating adhered to the substrate including one or more layers of Al2O3 deposited by chemical vapor deposition, wherein the coating has a surface roughness (Ra) less than about 600 nm in an area of the cutting tool for contacting a workpiece.Type: ApplicationFiled: January 11, 2013Publication date: July 17, 2014Applicant: Kennametal Inc.Inventors: Frank Barry Battaglia, Crystal Jane Nestor, Peter Rudolf Leicht, Kent Lewis Reiner, Charles Graham McNerny
-
Patent number: 8776369Abstract: There is provided a through-hole manufacturing method for a cylindrical body wall that enables the operation of forming a through-hole without leaving a machining burr on the wall of a cylindrical member to be easily and reliably carried out without depending on experts.Type: GrantFiled: May 27, 2008Date of Patent: July 15, 2014Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Junya Michinishi, Koichi Akagi, Shuichi Kajiwara, Katsunori Akiyama, Sunao Aoki
-
Patent number: 8776357Abstract: Machine tool systems and methods include methods of synchronizing cutting tools with a workpiece retainer. In some embodiments, the methods and systems provide at least two cutting tools that are synchronized to machine a common surface of a workpiece in a quick and efficient manner. A controller having a single line of code for controlling both cutting tools and the workpiece retainer may be used. The cutting tools may be synchronized such that they engage substantially opposite portions of the workpiece, thereby to reduce resulting forces in the workpiece that may tend to induce workpiece deflection and/or chatter. In other embodiments, a cutting tool is synchronized with a split workpiece holder that may be controlled to induce a compression, tension, or torsion pre-load in the workpiece.Type: GrantFiled: April 29, 2010Date of Patent: July 15, 2014Assignee: Mori Seiki Co. LtdInventors: Gregory A. Hyatt, James Lankford, Jeffrey D. Wallace
-
Publication number: 20140169951Abstract: A compressor motor housing includes an aft region having a radially inner surface defining an inner diameter and a radially outer surface defining an outer diameter. Also included is an O-ring groove extending around at least a portion of the aft region within the radially outer surface, the O-ring groove. The O-ring groove includes a groove width, a groove depth and a groove diameter, wherein a width ratio defined by the groove width in relation to the groove diameter ranges from about 0.0257 to about 0.0272. The O-ring groove also includes an axially forward face, an axially aft face and a circumferential face disposed radially outwardly from the radially inner surface. The compressor motor housing further includes an O-ring seal simultaneously disposed in contact with the axially forward face, the axially aft face and the circumferential face.Type: ApplicationFiled: December 17, 2012Publication date: June 19, 2014Inventors: Caroline Rupp, Craig Matthew Beers, Lino Sebastiano Italia
-
Patent number: 8752270Abstract: A method for making a flashlight housing comprises providing a blank of an electrically conductive material, impact extruding the blank of electrically conductive material to form an elongated hollow member that has an internal cavity open at a first end and that has a reduced inner diameter portion proximate a second end thereof, and coating the elongated hollow member with a coating material. The flashlight housing may have a tail cap, and may have O-rings for sealing at the rearward end of the tail cap, at the forward end of the housing, and/or at the interface between the housing and the tail cap.Type: GrantFiled: October 8, 2012Date of Patent: June 17, 2014Assignee: Streamlight, Inc.Inventors: Raymond L. Sharrah, Charles W. Craft
-
Publication number: 20140150205Abstract: This invention relates to a bushing for coupling with a component and a method for avoiding a relative movement between the bushing and the component. The bushing includes a form-fit means which is integrally formed with the bushing. The form-fit means is deformed such that after a deformation the form-fit means is in positive connection with the component, so that a relative movement between the bushing and the component is prevented.Type: ApplicationFiled: April 4, 2013Publication date: June 5, 2014Inventor: Martin Eckart
-
Publication number: 20140150366Abstract: The present disclosure relates to a method for producing rectangular or square wall elements from flat sheet metal, including determining a length and width of a wall element, providing a flat sheet metal piece incising two longitudinal edge portions to form two incisions to form two tabs for each longitudinal edge portion separated by a respective incision from the remaining longitudinal edge portion, right-angled folding of a respective strip, formed by the incisions, right-angled folding of the tabs parallel to the longitudinal edge at the level of the base of the associated incision, right-angled folding of the longitudinal edge portions along the longitudinal edge, right-angled folding of the transverse edge portions parallel to the transverse edge to form a strip having a width corresponding to the transverse dimension of the tabs, and right-angled folding of the transverse edge portions along the transverse edge.Type: ApplicationFiled: February 22, 2012Publication date: June 5, 2014Applicant: C E S CONTROL ENCLOSURE SYSTEMS GMBHInventors: Igor Harry Schaaf, Paul Mazura, Walter Nicolai, Simon Jocham
-
Patent number: 8739409Abstract: The invention relates to a method for manufacturing products by applying material at least partially in layers to form a structure, in particular by selective laser melting (SLM), said method comprising the steps of: (a) providing a base plate, (b) applying a layer of a curable material, (c) selectively curing predetermined zones of the applied layer on the basis of geometrical data of the product, (d) repeating steps (b) and (c) until the geometry of a first partial volume of the product has been created in the form of a cured material and (e) removing the uncured material. According to the invention, a reference mark is provided, the unit formed by the base plate and the first volume zones is clamped into a specific position by means of the reference mark and the respective second partial volume of the respective product is cut from the base plate, preferably by machining, in particular CNC milling.Type: GrantFiled: July 2, 2009Date of Patent: June 3, 2014Assignee: BEGO Medical GmbHInventors: Carsten Vagt, Ralf Wehning
-
Publication number: 20140137395Abstract: A method of producing rectangular seed bricks for use in semiconductor or solar manufacturing is disclosed. The method includes connecting an alignment layer to a top surface of a template, drawing alignment lines on the alignment layer to demarcate a plurality of nodes, connecting cylindrical rods to the alignment layer such that a center of each rod is aligned with a corresponding node, and slicing through the rods and the alignment layer with a wire web to produce rectangular seed bricks.Type: ApplicationFiled: November 19, 2012Publication date: May 22, 2014Applicant: MEMC Singapore, Pte. Ltd (UEN200614797D)Inventors: Dale A. Witte, Jihong John Chen, Travis L. Hambach, Linda K. Swiney
-
Patent number: 8727907Abstract: This invention provides a method of manufacturing a golf club head by processing a head base body having a face base surface which becomes a face surface by finishing. The head base body includes a main body portion having the face base surface, and projecting portions which project from the main body portion. The method includes a finishing step of performing the finishing while the head base body is fixed in position by supporting the projecting portions, and a separation step of separating the projecting portions after the finishing.Type: GrantFiled: December 14, 2010Date of Patent: May 20, 2014Assignee: Bridgestone Sports Co., Ltd.Inventors: Wataru Ban, Katsutoshi Kasuya
-
Patent number: 8728391Abstract: A manufacturing method includes providing a component, such as a superalloy aircraft component, with a substrate surface having damaged brittle compound particles from machining. The manufacturing method removes the damaged compound particles from the substrate surface without producing significant amount of new damaged compound particles in the substrate surface. In one example, the damaged compound particles are removed with an abrasive media. The method results in a machined substrate surface free from damaged intermetallic component particles.Type: GrantFiled: April 25, 2012Date of Patent: May 20, 2014Assignee: United Technologies CorporationInventors: Prabir R. Bhowal, Agnieszka M. Wusatowska-Sarnek