Patents Issued in February 6, 2018
  • Patent number: 9884340
    Abstract: A deposition apparatus and method for depositing an organic material includes an effusion cell, a guide rail, and a cooling channel. The effusion cell extends in a first direction. The guide rail is below the effusion cell and extends in a second direction. The cooling channel is below an upper surface of the guide rail and extends in the second direction.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: February 6, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Hoon Hwang, Kwan Hee Lee
  • Patent number: 9884341
    Abstract: Disclosed is an organic coating with a high degree of global planarization. Further disclosed is an iPECVD-based method of coating a substrate with an organic layer having a high degree of global planarization. Disclosed is a flexible, alternating organic and inorganic multi-layer coating with low water permeability, a high-degree of transparency, and a high-degree of global planarization. Also disclosed is an iPECVD-based method of coating a substrate with the alternating organic and inorganic multi-layer coating.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: February 6, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Karen K. Gleason, Anna M. Coclite
  • Patent number: 9884342
    Abstract: Techniques or processes for providing markings on products are disclosed. The markings provided on products can be textual and/or graphic. The techniques or processes can provide high resolution markings on surfaces that are flat or curved. In one embodiment, the products have housings and the markings are to be provided on the housings. For example, the housing for a particular product can include an outer housing surface and the markings can be provided on the outer housing surface. The markings can be formed using a ultra-violet (UV) curable material that can be selectively cured on a surface (e.g., housing surface) in places where markings, namely text and/or graphics, are to be provided.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: February 6, 2018
    Assignee: APPLE INC.
    Inventor: Michael Nasher
  • Patent number: 9884343
    Abstract: A method for filling cooling holes in a component of a gas turbine engine is disclosed. The component may include a plurality of first cooling holes extending through the wall of the component. The method may comprise the steps of exposing the outer surface of the component, filling the plurality of first cooling holes with a polyimide, curing the polyimide to block the passage of cooling fluid through the plurality of first cooling holes, and applying a thermal bather coating over the outer surface of the component. The method may further include the step of installing a second plurality of cooling holes in the wall of the component wherein the plurality of second cooling holes penetrate the thermal barrier coating and the wall of the component and allow cooling fluid to pass therethrough.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: February 6, 2018
    Assignee: UNITED TECHNOLOGIES CORPORATION
    Inventors: William Bogue, Ron I. P. E. Prihar
  • Patent number: 9884344
    Abstract: Screening members, screening assemblies, methods for fabricating screening members and assemblies and methods for screening materials are provided for vibratory screening machines that incorporate the use of injection molded materials. Use of injection molded screen elements provide, inter alia, for: varying screening surface configurations; fast and relatively simple screen assembly fabrication; and a combination of outstanding screen assembly mechanical and electrical properties, including toughness, wear and chemical resistance. Embodiments of the present invention use a thermoplastic injection molded material.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: February 6, 2018
    Assignee: Derrick Corporation
    Inventor: Keith F. Wojciechowski
  • Patent number: 9884345
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: February 6, 2018
    Assignee: Derrick Corporation
    Inventors: Keith Wojcieshowski, Christian Newman
  • Patent number: 9884346
    Abstract: Systems and methods for delivering mining material to a multimodal array of different types of sensors and classifying and sorting the mining material based on the data collected from the multimodal array of sensors. The arrays of different sensors sense the mining material and collect data which is subsequently used together to identify the composition of the material and make a determination as to whether to accept or reject the material as it passes off the terminal end of the material handling system. Diverters are positioned at the terminal end of the material handling system and are positioned in either an accept or reject position based on the data collected and processed to identify the composition of the mining material.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: February 6, 2018
    Assignee: MineSense Technologies Ltd.
    Inventors: Andrew Sherliker Bamber, Kamyar Esfahani, Kang Teng, Richard Anderson
  • Patent number: 9884347
    Abstract: A controller identifies a stacking direction of internal electrodes in an electronic component, based on magnetic flux density detected by a magnetic flux density detector when the electronic component passes between a magnetic generator and the magnetic flux density detector. The controller instructs a sorter to sort out, based on the identified stacking direction of the internal electrodes, the electronic component in which the stacking direction of the internal electrodes is consistent with a predetermined direction. A conveying mechanism includes a conveying table with a plurality of concave portions, and conveys electronic component fixed in position in the concave portions.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: February 6, 2018
    Assignee: Murata Manufacturing Co., Ltd.
    Inventor: Yoshikazu Sasaoka
  • Patent number: 9884348
    Abstract: A cleaning system that includes a meter operatively connected to a cleaning device, and where the flow of waste water activates the cleaning device, and which device removes contaminates from the meter.
    Type: Grant
    Filed: June 30, 2013
    Date of Patent: February 6, 2018
    Assignee: Xerox Corporation
    Inventors: Rodolfo E Valladares, Suyana Villarroel, David B Montfort
  • Patent number: 9884349
    Abstract: Proposed is a product range for cleaning breathing apparatuses, including at least two holders, wherein the holders include: a first holder for cleaning breathing masks and breathing valves, including at least one mask holding device for positioning at least one breathing mask, additionally comprising at least one breathing valve holding device for positioning at least one breathing valve and least one pressurizing device with at least one pressure connection, wherein the pressure connection is connectable to the breathing valve and wherein the pressurizing device is set up to apply compressed air to the breathing valve during cleaning; and at least one second holder for cleaning carrying frameworks for pressurized gas cylinders for breather apparatuses, including at least one carrying framework holding device for positioning at least one carrying framework.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: February 6, 2018
    Assignee: MEIKO MASCHINENBAU GMBH & CO. KG
    Inventors: Herbert Falk, Heiko Wörner
  • Patent number: 9884350
    Abstract: According to one embodiment, a reticle chuck cleaner for cleaning a reticle chuck of an EUV exposure apparatus includes a substrate having a shape to be carried to the reticle chuck of the EUV exposure apparatus, and an adhesive formed on one of the main surfaces of the substrate.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: February 6, 2018
    Assignee: Toshiba Memory Corporation
    Inventors: Masamitsu Itoh, Katsuya Okumura, Taro Inada, Jun Watanabe
  • Patent number: 9884351
    Abstract: A process for treating a substrate comprised of sorptive material is provided herein. The sorptive material may be an absorbent synthetic material such as polyester. The material is designed to be used for cleaning surfaces in an ultraclean environment. The process first comprises unwinding a roll of sorptive material as a substrate into a cleaning system. The cleaning system utilizes several sections. These include a pre-washing section, an acoustic energy washing section, and a drying section. Preferably, the process of moving the substrate through the cleaning system is continuous. The acoustic energy washing section employs one or more acoustic energy generators. In one aspect, the process also includes cutting the substrate into sections to form wipers after moving the substrate through the drying section. Thereafter, the wipers are placed into a bag and the bag is sealed.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: February 6, 2018
    Assignee: Illinois Tool Works Inc.
    Inventors: H. Dennis Blaiss, Laurent H. Sene, Gregory T. Hall, Randy H. Whittington
  • Patent number: 9884352
    Abstract: A debris removal method includes at least any one step of varying i) flow, ii) turbulence, and iii) pressure, within a pipe gas stream. Another embodiment is a cleaning system including a viewer to view inside pipe, and a turbulator associated with the viewer, to vary in a gas stream any of flow, pressure, and turbulence.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: February 6, 2018
    Assignee: Envirologics Engineering Inc.
    Inventors: Randall Cooper, Kevin Lillie, Dave Marshall, John Hochfellner
  • Patent number: 9884353
    Abstract: A drain cleaner includes a handle assembly having a grip, a motor positioned within the handle assembly, and an actuator supported by the handle assembly adjacent the grip. The actuator is electrically coupled to the motor and operable to selectively energize the motor. The drain cleaner also includes a shroud fixed to and extending forwardly from the handle assembly. The shroud includes a closed end adjacent the handle assembly. The drain cleaner further includes a drum assembly rotatably coupled to the handle assembly and positioned within the shroud. The drum assembly is operable to be rotated by the motor relative to the handle assembly and the shroud. The drain cleaner also includes a flexible cable stored within the drum assembly. The flexible cable is configured to be extended out of the drum assembly and into a drain.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: February 6, 2018
    Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
    Inventors: Hans T. Banholzer, Celene K. Mo, Nikos A. Gainacopulos, Jacqueline J. Beierle, Jeffrey Corbat, Sean T. Kehoe, Ryan James Denissen, Justin Miller
  • Patent number: 9884354
    Abstract: The subject matter discloses a water dispenser, comprising a water container, a water supply system, a fluid pump and a control unit. The water supply system is configured to supply water from the water container to a hot water reservoir and to a cold water reservoir and is further configured to provide hot water from said hot water reservoir and cold water from said cold water reservoir to a user of said water dispenser. The fluid pump is fluidly coupled to a fluid flow system and the water supply system and is configured to pump a quantity of hot water from the hot water reservoir to the water container via a fluid flow conduit of the fluid flow system for a cleansing operation of at least the fluid flow system. The control unit is in communication with the fluid pump for controlling the cleansing operation.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: February 6, 2018
    Assignee: NEVIOT-NATURE OF GALILEE LTD.
    Inventors: Yehuda Forte, Maayan Bronstein
  • Patent number: 9884355
    Abstract: A manufacturing method of a seamless metal pipe includes: preparing a plurality of mandrel bars in which lengths of work portions which come into contact with a hollow shell during elongating are different from one another; selecting a mandrel bar including a work portion having a length corresponding to the number of stands used in thickness reduction, among the plurality of mandrel bars; inserting the mandrel bar selected in the selecting into the hollow shell; and performing the elongating on the hollow shell into which the mandrel bar is inserted. Moreover, in the elongating, outer diameter reduction is performed by one of a preceding-stage stand group and a succeeding-stage stand group and the thickness reduction is performed by the other of the preceding-stage stand group and the succeeding-stage stand group, or the thickness reduction is performed by both of the preceding-stage stand group and the succeeding-stage stand group.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: February 6, 2018
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventor: Akihito Yamane
  • Patent number: 9884356
    Abstract: A process for drawing a steel wire, in which the wire has a carbon content by weight C of 0.4%?C?0.74%, includes an uninterrupted series of drawing steps. The drawing steps draw the wire from a diameter d? to a diameter d, with d? and d being expressed in mm, and with a true strain ?? of the steel wire being given by ??=2×ln(d?/d), with ??>4.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: February 6, 2018
    Assignee: COMPAGNIE GENERALE DES ESTABLISSEMENTS MICHELIN
    Inventors: Arnaud Verleene, Sébastien Noel
  • Patent number: 9884357
    Abstract: A metal separator molding device is provided for molding a metal separator by press-molding a thin plate-shaped base material by using a first die and a second die capable of moving towards and away from each other. The metal separator molding device has a first heating part for heating the thin plate-shaped base material, a channel-processing part for pressing the thin plate-shaped base material heated by the first heating part using the first die and the second die to form channels through which a medium flows, and a controller for controlling the operations of the first heating part and the channel-processing part.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: February 6, 2018
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Naoto Taguchi
  • Patent number: 9884358
    Abstract: A metal processing apparatus comprising: (i) a first tool portion including a first carrier, a cutting surface, a first plurality of dimple forming elements; (ii) a second tool portion including a second carrier, in opposing relation to the first tool portion, the second tool portion having a blade or adapted to receive the blade which is adapted to contact the cutting surface for cutting an edge of a metal sheet to form a cut edge in the metal sheet, a second plurality of dimple forming elements; and (iii) a dimpler indexer to index the first plurality of dimple forming from a first pre-determined location to a second pre-determined location. The metal processing apparatus may find particular use in creating dimples along one or more cut edges of a metal sheet to allow for stacking of the metal sheets with an airgap therebetween.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: February 6, 2018
    Assignee: DELACO STEEL CORP
    Inventor: Charles Knockeart
  • Patent number: 9884359
    Abstract: A die 20 used to form a metal tube into a tubular twist beam part 22 having a U-shaped torsion section 66 is provided. The die 20 includes a punch 44 and side form blocks 34 which simultaneously engage a metal tube and form the metal tube into the tubular twist beam part 22. The form blocks 34 have a curved profile which depends on the desired profile of the tubular twist beam part 22 to be formed. The die 20 includes horizontal spacer blocks 38 and vertical spacer blocks 32 restricting movement of the punch 44 and form blocks 34. The spacer blocks 32, 38 can have various different dimensions and can be easily removed and replaced to adjust the closing position of the die 20 and thus form multiple tubular twist beam parts 22 each having a different dimension and different roll rate.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: February 6, 2018
    Assignee: Magna International Inc.
    Inventors: Christopher Erik Peters, Scott Robert Mooney
  • Patent number: 9884360
    Abstract: A method of making a vehicular subassembly includes a step for providing a roof header comprising a hollow member having a long axis, a short axis, and an outer surface that includes a flange. The method also includes a step of stretch bending the member such that the outer surface is substantially in tension and curved in the short axis direction. The method further includes a step of cutting a plurality of notched elements into the flange to reduce strain from the stretch bending step. In some aspects, the step of cutting can be conducted before the stretch bending to reduce strain in the header associated with the subsequent stretch bending.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: February 6, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: John Joyce, Darrin Neil Wagner
  • Patent number: 9884361
    Abstract: A method for producing a shaft, in particular a balance shaft, crankshaft and the like, having at least one substantially annular bearing seat and at least one unbalance portion. The method includes the steps: provision of a shaft blank; formation of the at least one unbalance portion and of at least two opposite bearing seat side members by a forming process; and deformation of the at least two opposite bearing seat side members by a shell tool such that the bearing seat side members are bent together, whereby the at least one substantially annular bearing seat is formed.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: February 6, 2018
    Assignee: Hirschvogel Umformtechnik GmbH
    Inventor: Hans-Juergen Britzger
  • Patent number: 9884362
    Abstract: A system for manufacturing a wheel includes a cope mold portion with internal cope mold walls and a drag mold portion with internal drag mold walls. The internal cope mold walls and internal drag mold walls define at least in part perimeter boundaries of a wheel cavity. The wheel cavity includes a cavity center portion configured to form a wheel center portion of a wheel after solidification of a molten alloy in the cavity center portion, a cavity plate portion configured to form a wheel plate portion of the wheel after solidification of a molten alloy in the cavity plate portion, and a cavity flange portion configured to form a wheel flange portion of the wheel after solidification of a molten alloy in the cavity flange portion. The system includes a chill component positioned within the wheel cavity adjacent the cavity flange portion. The chill component is configured to provide directional solidification from the cavity flange portion toward the cavity plate portion of molten alloy in the wheel cavity.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: February 6, 2018
    Assignee: McConway & Torley LLC
    Inventors: Peter S. Mautino, Anthony J. Sicilia
  • Patent number: 9884363
    Abstract: A method to manufacture reticulated metal foam via a dual investment solid mold, includes pre-investing a precursor with a diluted pre-investment ceramic plaster to encapsulate the precursor; and investing the encapsulated precursor with a ceramic plaster within an mold of a varied cross-section. A varied cross-section mold includes a mold thickness adjacent to an outer periphery of a pattern at a top of the varied cross-section mold is between 200-500% a thickness between the outer periphery of the pattern at a base of the varied cross-section mold. A varied cross-section mold includes a trapezoidal prism shape with a pour cone in a top, the top larger than the base.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: February 6, 2018
    Assignee: United Technologies Corporation
    Inventors: Ryan C Breneman, Steven J Bullied, John F Blondin, Ryan B Noraas
  • Patent number: 9884364
    Abstract: A die casting machine has a clamping device and an injection device. The clamping device has a fixed die plate which holds a fixed die, a movable die plate which holds a moving die, an electrically operated die opening and closing-use driving device which moves the movable die plate in a die opening and closing direction, and a clamping cylinder which generates a clamping force. The injection device has a sleeve, a plunger which capable of sliding in the sleeve, an electrically operated injection-use driving device which drives the plunger at least at the time of low speed injection, and an injection cylinder which drives the plunger at least at the time of high speed injection.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: February 6, 2018
    Assignee: TOSHIBA KIKAI KABUSHIKI KAISHA
    Inventors: Yuji Abe, Saburo Noda, Toshiaki Toyoshima
  • Patent number: 9884365
    Abstract: A shot tube includes an inner bore for delivering molten material into a die-cast mold. The shot tube has an outer peripheral surface with at least one surface for receiving a locking member to lock the shot tube into an aperture in a fixed mold portion and an alignment structure for properly aligning the shot tube in the fixed mold portion. An opening receives molten material into the inner bore. A die-cast machine is also disclosed.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: February 6, 2018
    Assignee: United Technologies Corporation
    Inventors: Mario P. Bochiechio, Yee Ling Kwan, Carl R. Verner
  • Patent number: 9884366
    Abstract: In a closure plate for a slide closure on the spout of a container containing molten metal, two outer longitudinal sides, a flow-through opening disposed on a central longitudinal axis of the closure plate and a closing surface passing from the latter are provided. There are formed on each of these two outer longitudinal sides, at least two shoulder surfaces serving as clamping surfaces or as centring surfaces of the closure plate which are at an angle to the longitudinal axis and tapering inward. At least on the shoulder surfaces on the side of the closing surface, adjoining outer sides are provided which are respectively at a smaller angle to the longitudinal axis than those of the shoulder surfaces.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: February 6, 2018
    Assignee: Stopinc Aktiengesellschaft
    Inventors: Benno Steiner, Reinhard Ehrengruber
  • Patent number: 9884367
    Abstract: A Mo—Si—B-based alloy for a heat-resistant alloy that satisfies, more than conventional, physical properties such as proof stress and hardness adapted to an increase in the melting point of 5 a welding object. The Mo—Si—B-based alloy powder is such that the full width at half maximum of (600) of Mo5SiB2 in X-ray diffraction peak data is 0.08 degrees or more and 0.7 degrees or less.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 6, 2018
    Assignee: A.L.M.T. Corp.
    Inventors: Shigekazu Yamazaki, Ayuri Tsuji, Masahiro Katoh, Seiji Nakabayashi, Akihiko Ikegaya
  • Patent number: 9884368
    Abstract: An applicator for grain boundary diffusion process that uniformly applies an RH powder without excess or deficiency onto a predetermined surface of a sintered compact with a given thickness and in a given pattern, the applicator being automated and performed on many sintered compacts during the production of a NdFeB system sintered magnet. The applicator includes a work loader and a print head, located above the work loader. The work loader includes: a laterally movable base; a lift being vertically movable with respect to the base; a frame that is attachable to and detachable from the lift; a tray that is attachable to and detachable from the frame; a supporter provided on the upper surface of the tray; and a vertically movable magnetic clamp. The print head includes: a screen having a passage section; and a movable squeegee and a backward scraper that maintains contact with the upper screen surface.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: February 6, 2018
    Assignee: INTERMETALLICS CO., LTD.
    Inventors: Osamu Itatani, Masato Sagawa
  • Patent number: 9884369
    Abstract: The described embodiments relate generally to methods for forming structures by solid state deposition processes. More specifically a method for depositing cold spray over a removable body is disclosed. Methods are also disclosed for affixing operational and structural components to a surface of a device housing with cold spray.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: February 6, 2018
    Assignee: Apple Inc.
    Inventors: Simon Regis Louis Lancaster-Larocque, Ari P. Miller, Laura M. DeForest, Michelle R. Goldberg, William F. Leggett, Adam T. Garelli
  • Patent number: 9884370
    Abstract: A drilling system may include a plurality of robotic drilling units. Each one of the robotic drilling units may include a drill end effector positioned inside a barrel section. The barrel section may be configured as a composite sandwich structure having an inner face sheet. The robotic drilling units maybe operable in synchronized movement with one another to drill a plurality of perforations into the inner face sheet using the drill end effectors in a manner providing a predetermined percent-open-area of the inner face sheet.
    Type: Grant
    Filed: May 15, 2016
    Date of Patent: February 6, 2018
    Assignee: The Boeing Company
    Inventors: Claudio Zubin, Geoffrey Gibbings, Mathew J. Shewfelt, Damjan Simonovic, Antonio M. Ferreira, David Boonstra, Arnold J. Lauder, Mark F. Gabriel
  • Patent number: 9884371
    Abstract: Apparatus and methods for performing and controlling the sequence of steps in a multi-step machining process utilizing a plurality of drilling units, where each drilling unit is configured to perform at least one step of the multi-step machining process. Air pressure sensors in each drilling unit measure air pressures at the surface of a workpiece where the cutting tool of the drilling unit is engaged, which measured air pressures indicate air flow at the surface. These air flows in turn indicate the state of the machining at the surface of the workpiece, and based on the state of the machining, a machine control system will determine whether a drilling unit can perform its particular machining operation in the proper sequence on the workpiece.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: February 6, 2018
    Assignee: The Boeing Company
    Inventors: Wesley Edward Holleman, Gary A. Lipczynski, Nicholas R. Farrell
  • Patent number: 9884372
    Abstract: A method and system are provided to position and drill an opening for a fastener through one or more workpieces. In the context of a method, a peen mark is formed on a workpiece at a location at which the opening is to be drilled. The method also includes utilizing a robotic vision system to identify the peen mark on the workpiece and thereafter drilling the opening configured to receive the fastener at the location designated by the peen mark. In the context of a system, the system includes a dot peen marking system configured to form a peen mark on a workpiece at a location at which the opening is to be drilled. The system also includes a robot comprising a vision system configured to identify the peen mark on the workpiece and a drilling machine configured to drill the opening at the location designated by the peen mark.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: February 6, 2018
    Assignee: The Boeing Company
    Inventors: Hasan A. Ghadialy, Robert William Grube, Ty Aaby Larsen
  • Patent number: 9884373
    Abstract: A hole saw having a blade portion separable into two parts which when separated form a base portion and a tip portion. The base and the tip have correspondingly shaped apertures and lugs that co-operate together to hold the blade tip in place. A locking means further assists in ensuring that the blade tip remains locked to the base and includes a sliding latch that engages an aperture in the blade and the base and is itself locked in place to thereby lock the blade to the base. An intermediate portion also allows for the hole saw to drill through different depths.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: February 6, 2018
    Inventor: Kym John Keightley
  • Patent number: 9884374
    Abstract: A hole cutter can include a cylindrical blade body with a cutting edge and one or more axially-elongated apertures. Each axially-elongated aperture can include a first fulcrum axially spaced from the cutting edge, and a second fulcrum axially spaced further away from the cutting edge than the first fulcrum. The blade body can also include a third fulcrum defined by a second aperture different from the one or more axially-elongated apertures. The third fulcrum may be spaced closer to the cutting than the first and second fulcrums. A lever, such as a screw driver, can be inserted into the apertures and placed against each of the fulcrums to lever slugs out of the interior of the blade body. The third fulcrum may alternatively be defined by another axially-elongated aperture that is located a different distance from the cutting edge than the axially-elongated aperture containing the first and second fulcrums.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: February 6, 2018
    Assignee: IRWIN INDUSTRIAL TOOL COMPANY
    Inventors: Joseph Novak, William Korb, Justin Beach
  • Patent number: 9884375
    Abstract: In a method for producing a cavity (14) in a stator of an eccentric screw pump, material is removed in the interior of a stator blank (10) by means of a tool (11). In order that very long stators can be produced in one production operation, the tool (11) performs a rotational motion through a first shaft (12) and an eccentric motion around a second shaft (13), during which the stator blank (10) and the tool (11) are moved toward each other.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: February 6, 2018
    Inventor: Ralf Daunheimer
  • Patent number: 9884376
    Abstract: A milling burr for use in handheld machines has a shank and a cutting member of hard metal which is rigidly connected to said shank. The cutting member is provided with cutting teeth which extend in a first direction of twist. The cutting teeth are divided in cutting tooth portions by rows of tooth dividers extending in a second direction of twist. The cutting tooth portions and the tooth dividers are arranged one behind the other when seen in the peripheral direction in such a way that an overlap occurs in an in each case alternating manner when seen in the peripheral direction.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: February 6, 2018
    Assignee: AUGUST RÜGGEBERG GMBH & CO. KG
    Inventors: Nicolas Huth, Hans-Jürgen Zimmer, Thomas Plömacher
  • Patent number: 9884377
    Abstract: A cutting insert includes a first surface and a second surface each of which is polygonal and that face away from each other; a side surface that is continuous with the first surface and a side surface that is continuous with the second surface; a cutting edge formed along each of a ridge where the first surface and the side surface intersect and a ridge where the second surface and the side surface intersect; a bearing surface formed in each of a part the first surface and a part of the second surface adjacent to an insert center, the bearing surfaces disposed parallel to each other; and a recessed portion that separates the side surface that is continuous with the first surface from the side surface that is continuous with the second surface. The cutting edge includes three corner edges, a first cutting edge, and a second cutting edge, the first and second cutting edges being continuous with each other and located between each pair of the corner edges.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: February 6, 2018
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Yusuke Koike, Kouki Matsubara, Katsuya Nakakihara, Atsuhiko Maeta
  • Patent number: 9884378
    Abstract: A cutting insert according to an embodiment has a polygonal shaped upper surface, a lower surface, a side surface, and a cutting edge. The cutting edge has an arc-shaped first corner edge, an arc-shaped second corner edge, and a wiper edge located between the first corner edge and the second corner edge. The wiper edge has an arc-shaped first wiper edge and an arc-shaped second wiper edge located closer to the second corner edge than the first wiper edge. R0<R1<R2 is satisfied wherein R1 is a radius of curvature of the first wiper edge, R2 is a radius of curvature of the second wiper edge, and R0 is a radius of curvature of each of the corner edges in a top view.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: February 6, 2018
    Assignee: KYOCERA CORPORATION
    Inventors: Hirohisa Ishi, Yoshihito Ikeda
  • Patent number: 9884379
    Abstract: A face mill includes a circular arc profile and is configured for machining Inconel. In particular the cutting portion is made of a ceramic material, and has an axial sub-edge with a positive axial rake angle ? to increase tool life.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: February 6, 2018
    Assignee: Iscar, Ltd.
    Inventor: Eliyahu Budda
  • Patent number: 9884380
    Abstract: A saw blade includes an elongated body having a front end, a rear end, an elongated cutting edge extending between the front edge and the rear edge and defining a longitudinal axis, and a back edge opposite the cutting edge. A first tang is coupled to the rear end of the body and configured to couple the saw blade to a saw. The first tang faces a rearward direction away from the front end of the body. A second tang is defined in an intermediate portion of the body and configured to couple the saw blade to a saw. The second tang also faces the rearward direction. The second tang can be exposed by breaking off a portion of the body.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: February 6, 2018
    Assignee: Black & Decker Inc.
    Inventors: David Muti, David Brutscher, Malek George, John Wells
  • Patent number: 9884381
    Abstract: The present disclosure relates to a rotary burs with variable pitch. The file is made up of a cutter head (1) and a cutter handle (2). The cutter head is connected with the cutter handle. Multiple groups of cutter teeth are distributed on the cutter head. Each group of cutter teeth can be mixed cutter teeth, and can also be a single cutter tooth. The mixed cutter teeth are respectively a group of cutter teeth composed of a large tooth (3), a medium tooth (4) and a fine tooth (5) sequentially arranged, and can also be a group of mixed cutter teeth formed by combining any two of a large tooth, a medium tooth and a fine tooth.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: February 6, 2018
    Inventor: Hongjia Wang
  • Patent number: 9884382
    Abstract: In order to achieve as highly accurate an alignment of the frictional tool as possible and therefore as high a drilled hole quality as possible during the precision machining of a drilled hole, the cutting edges of the frictional tool are divided into two cutting groups, the cutting edges of which are spaced apart with respect to one another in each case by an axial spacing from one another. Here, the axial spacing is selected in such a way that, at a predefined first, slower feed speed, merely the cutting edges of the first cutting edge group are in engagement with the workpiece and, at a higher, predefined second feed speed, all cutting edges are in engagement with the workpiece.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: February 6, 2018
    Assignee: KENNAMETAL INC.
    Inventor: Michael Hacker
  • Patent number: 9884383
    Abstract: A wire-cut EDM machine in which the position of the liquid level of machining fluid is adjusted at the time of automatic wire threading includes a shape information acquisition unit for acquiring information on the shape of an object to be machined, a wire-threading position information acquisition unit for acquiring information on a wire-threading position of a wire electrode based on relative positions of upper and lower wire guides, and a liquid level position adjustment unit for acquiring the height of the object to be machined in the vicinity of the wire-threading position based on the information on the shape of the object to be machined and adjusting the position of the liquid level of the machining fluid at the time of automatic wire threading.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: February 6, 2018
    Assignee: FANUC CORPORATION
    Inventor: Keita Hada
  • Patent number: 9884384
    Abstract: A solder dross recovery module has gears and a waste collection chamber positioned within a solder pot. The gears are configured to draw in solder dross from a surface of molten solder stored in the solder pot. The gears apply pressure to the solder dross so as to separate solder from the solder dross. The recovered solder is returned to the molten solder in the solder pot. A resulting waste material is collected in the waste collection chamber.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: February 6, 2018
    Assignee: Flextronics AP, LLC
    Inventors: Dason Cheung, Murad Kurwa
  • Patent number: 9884385
    Abstract: A method and apparatus for welding include initiating a pulse welding process includes initiating a welding arc by providing CC type welding power, maintaining the arc by providing CV type power. Then, pulse type welding power is provided. The method and system can be used to start short circuit, or other welding processes by providing short circuit power, or welding power of a given mode, instead of providing pulse power. Also, in one alternative, a method and system of initiating a pulse, short circuit, or given welding process includes initiating a welding arc by providing CC type welding power at least until a pseudo-equilibrium for the arc is established. Then, providing welding power in a pulse, short circuit, or the given mode.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: February 6, 2018
    Assignee: Illinois Tool Works Inc.
    Inventors: Todd E. Holverson, James L. Uecker, Robert R. Davidson, Richard M. Hutchison
  • Patent number: 9884386
    Abstract: A welding process for the welding of aluminum includes a force sensor measuring a force between two welding electrodes on aluminum elements to be welded and transmitting its measured values to a welding control. Until the elapse of a set welding time, the welding control calculates and stores at least one absolute value and/or at least one increase in the measured force. The welding control compares the measured absolute value and/or the increase in the measured force with a reference value and/or a reference curve and calculates a control deviation from the comparison. After the elapse of the set welding time, the welding control subjects the welding electrodes to a constant current during a welding time extension that follows the set welding time, dependent on a magnitude of the control deviation that is measured at the point in time of the elapse and/or during the set welding time.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: February 6, 2018
    Assignee: Robert Bosch GmbH
    Inventors: Volker Arndt, Juergen Haeufgloeckner, Michael Ripper
  • Patent number: 9884387
    Abstract: A method and a device for inductive radiofrequency welding of metal products, include heating by inducing radiofrequency currents with use of at least one induction conductor. The metal products and a welding zone are moved relative to one another, so that edge regions of the metal products to be welded are brought in contact in the welding zone and are welded together to form a weld seam. Metal products with different material thicknesses and/or material properties can be welded together because an induction conductor which heats the edge regions of the metal products is used which includes at least two mutually separable induction conductor components that are assigned to the respective metal product and are adapted thereto, and the edge regions to be welded are heated in a manner that is adjusted separately for the respective metal product.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: February 6, 2018
    Assignee: WISCO Tailored Blanks GmbH
    Inventors: Jens Plha, Martin Koch, Stefan Wischmann, Bernhard Nacke, Alexander Nikanorov, Holger Schülbe, Mario Schmidt, Henning von Löhneysen
  • Patent number: 9884388
    Abstract: A friction welding tool having a main body and a first clamp for gripping a first weld component and a second clamp for gripping a second weld component, at least one of the clamps being movable with respect to the other to effect friction welding of the respective weld components. The friction welding tool includes a vibration damper arrangeable to absorb vibrations of the first weld component during the friction welding. The friction welding tool includes an anchor element arranged to couple the damper to the main body of the friction welding tool to transfer absorbed vibrations to the main body.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: February 6, 2018
    Assignee: ROLLS-ROYCE plc
    Inventor: Tony Jason Sweeting
  • Patent number: 9884389
    Abstract: Disclosed herein is an SiC ingot slicing method including: an initial separation layer formation step for scanning a focal point of a laser beam parallel to an end face of the SiC ingot along a scheduled separation plane, and forming a separation layer at a position at a distance from the end face; a repetition step for sequentially moving, after the initial separation layer formation step, the focal point by the distance equal to the thickness of an SiC plate from the separation layer toward the end face, scanning the focal point parallel to the end face, repeating the formation of the separation layer, and forming the plurality of separation layers; and a separation step for applying an external force to the plurality of separation layers formed by the repetition step, peeling off the SiC plates starting from the separation layers, and acquiring the plurality of SiC plates.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: February 6, 2018
    Assignee: DISCO CORPORATION
    Inventors: Kazuya Hirata, Yoko Nishino