Patents Examined by Debra M Sullivan
  • Patent number: 12233423
    Abstract: The present invention provides a grinding and shaping method using a vertical grinding mill. The grinding and shaping method comprises selecting a vertical grinding mill with thread pitch/diameter ratio of a spiral rotor; selecting the grade of a grinding medium and determining a filling factor and adding the grinding medium into a grinding chamber of the vertical grinding mill; sequentially initiating a dust collector, an air blowing device, a driving device and a feeding device; adjusting rotation speed of the spiral rotor; feeding a raw material into the feeding port at an upper end of the grinding chamber; initiating a discharging device, and discharging the raw material from a discharging port; wherein when selecting the vertical grinding mill, the thread pitch/diameter ratio of the spiral rotor is determined according to the Mohs hardness of the raw material.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: February 25, 2025
    Inventor: Zhisheng Sun
  • Patent number: 12233452
    Abstract: A system includes a plurality of forming roller sets comprising an inner forming roller and an outer forming roller, each inner forming roller rotatable about an inner forming roller axis, each outer forming roller rotatable about an outer forming roller axis, each forming roller set being adjustable between an engagement configuration and a disengagement configuration, each forming roller set forming a profile on the ring component based on a forming roller set profile of the forming roller set, the system also including an actuating unit which controls the engagement and a disengagement of the forming roller sets with the ring component.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: February 25, 2025
    Assignee: ROLLS-ROYCE PLC
    Inventor: Colin A Bell
  • Patent number: 12233451
    Abstract: A rotary cable arranging tool is disclosed. The rotary cable arranging tool is used for untwisting a first and a second cable. The rotary cable arranging tool includes a first annular structure, a first and a second assembly member, and a first and a second hole. The first and the second holes are assembled by the cooperation of the first and the second assemblies so as to be pressed to change a width of an inner diameter. When the first and second cables are in a twisted state, the first and second assemblies are counter-rotated together, so that the first and the second cables are untwisted and enter the first and second holes respectively. Then the first and second holes are tightly combined with the first and second cables, and the first and the second cable are pulled out to be straightened.
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: February 25, 2025
    Assignee: Hanlong Industrial Co., Ltd.
    Inventors: Chien-Chou Liao, Mei-Fang Lin
  • Patent number: 12220737
    Abstract: A method of manufacturing a press-formed product includes: capturing the sheet thickness of a sheet B; and using a die 6, a punch 7, and a movable mold part capable of moving relative to both the die 6 and punch 7 to press-form the sheet B into a press-formed product. During press-forming, the initial position of the movable mold part relative to the die 6 or punch 7 is controlled depending on the sheet thickness of the sheet B.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: February 11, 2025
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Ryuichi Nishimura, Toshiya Suzuki
  • Patent number: 12224545
    Abstract: Systems and methods for evaluating a crimping application. A power tool includes a pair of jaws configured to crimp a workpiece, a piston cylinder configured to actuate at least one of the pair of jaws, and a pressure sensor configured to provide pressure signals associated with a crimping application. The power tool also includes an electronic processor connected to the pressure sensor. The electronic processor is configured to monitor, while performing the crimping application, a pressure applied by the piston cylinder, construct a pressure curve indicative of a change in the pressure applied during the crimping application, process the pressure curve into a vector indicative of one or more features, evaluate the crimping application based on the vector, and provide an output indicative of the evaluation.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: February 11, 2025
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Timothy J. Radtke, Carl B. Westerby, Jonathan E. Abbott, Corey J. Dickert
  • Patent number: 12214407
    Abstract: There is provided a press brake that improves bending accuracy of a partial bending method. The press brake includes: a conveying mechanism that intermittently conveys a workpiece; a die; a punch; a crowning mechanism; a bending amount measuring device; and a control device. The control device presses an end portion of the workpiece in a conveying direction by the punch and conveys the workpiece by the conveying mechanism until the pressed portion enters into a measurement range of the bending amount measuring device. The control device drives the crowning mechanism so as to correct a crowning amount in accordance with a difference between a middle bending amount and an end bending amount measured by the bending amount measuring device.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: February 4, 2025
    Assignees: KAWASAKI JOKOGYO KABUSXIXI KAISMA, LVD COMPANY NV
    Inventors: Hideki Okada, Wataru Hirabayashi, Kristof Tyvaert, Alexander Cornelus
  • Patent number: 12214411
    Abstract: A tubing bender device includes a frame, handle, ratchet mechanism, slide rod and a frame notch. The tubing bender may be easily disassembled and assembled into a forward or reverse configuration through the use of connectors, two brackets and a bending mandrel. Reversibility is also provided by a cross bow bar support releasably secured to either the slide rod or to a bracket. The cross bow bar support may also be inverted to position die heads in either an upward or downward direction. Repositionable die heads may also be rotated relative to the support into an operative configuration when bending smaller diameter tubing. The repositionable die heads are rotated relative to the support into a non-operative configuration when bending larger diameter tubing.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: February 4, 2025
    Assignee: Ritchie Engineering Company, Inc.
    Inventor: Gregory M. Guse
  • Patent number: 12214361
    Abstract: A tooth is made from a casting of one material. The tooth includes a working surface having a first edge and a second edge. The first edge has at least three teeth. The second edge also has at least three teeth. The working surface is provided with a welded overlay or a hardfaced welded overlay. The tooth can be attached to a mount on a rotating drum. The tooth is removably attached to the drum so that when it wears it can be replaced with another tooth. The rotating drum is part of a fragmenting machine.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: February 4, 2025
    Assignee: Rotochopper, Inc.
    Inventors: Brian Schoepp, Patrick Burg
  • Patent number: 12214399
    Abstract: Warpage or torsion in a longitudinal direction is suppressed when an elongated curved component is manufactured by press forming. A method for manufacturing a pressed component includes a first step of press forming a metal sheet in a desired component shape using a first die, and a second step of press forming a formed product using a second die after the first step. In the second step, a cross section of a bent part and a vertical wall part are controlled to be opened depending on warpage at longitudinal end portions of the component by elastic recovery due to release from the first die, thereby suppressing the warpage.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 4, 2025
    Assignee: JFE STEEL CORPORATION
    Inventors: Hiroto Miyake, Toyohisa Shinmiya, Yuji Yamasaki
  • Patent number: 12214568
    Abstract: Embodiments of the present disclosure are directed to new and improved self-contained compactor systems incorporating a straight-push cylinder design, in which the compactor system is actuated in a horizontal direction. The improved design accommodates increased storage volume, long wear parts, simplified reservoir cleaning, and easier external access to the components, cylinders, and hoses of the self-contained compactor system.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: February 4, 2025
    Assignee: Marathon Equipment Company
    Inventors: Bradley Michael Agoston, Daniel Robert Overstreet
  • Patent number: 12215511
    Abstract: A binding machine comprises a cutting portion which cuts the wire, a fixed blade in which a first wire passage through which the wire passes is formed; and a movable blade in which a second wire passage through which the wire passes is formed. The movable blade includes a blade portion provided on one side of the second wire passage and a passage forming member provided on the other side of the second wire passage, the second wire passage includes a guiding portion for guiding the wire after cutting in a movement when the movable blade moves from the movement finish position to the standby position, and the guiding portion is protrudes in a direction of the guide portion and blocks a portion between the movable blade and the guide portion in a non-wire-passing-through manner when the movable blade moves to the standby position.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: February 4, 2025
    Assignee: Max Co., Ltd.
    Inventor: Akira Kawazoe
  • Patent number: 12208433
    Abstract: A forming system that includes a first die having a first die surface and a second die having a second die surface is provided. The first and the second die surfaces are configured to cooperate to form a die cavity therebetween so as to receive a workpiece therein. Coatings are formed on opposing portions of the first and second die surfaces. The coatings on the opposing portions of the first and the second die surfaces cooperate to be on opposite sides of the workpiece received in the die cavity. A ratio of Vanadium to Tungsten in the coatings is in the range between 0.31 and 0.45. In one embodiment, each of the coatings includes at least two layer configuration. In another embodiment, each of the coatings includes a predetermined thickness.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: January 28, 2025
    Assignee: MAGNA INTERNATIONAL INC.
    Inventors: Kyle Daniel Fairbarn, Leslie George Shuman, David Camil Polsoni, Hongping Gu, Aldo Van Gelder
  • Patent number: 12201241
    Abstract: An electric spice grinder with digital thermometer is an apparatus that dispenses milled spices automatically and includes a digital thermometer that can be used to monitor the temperature of food products. The apparatus includes a grinder housing, a food thermometer, a grinder mechanism, a portable power source, and a controller. The grinder housing corresponds to the main structure that houses the rest of the components in a portable and ergonomic way. The food thermometer can be used to monitor the temperature of the desired food product separate from the grinder housing. The grinder mechanism corresponds to the motorized mechanism that dispenses a desired amount of milled spice at a desired grind level. The portable power source provides the voltage necessary to sustain the operation of the food thermometer, the grinder mechanism, and the controller. The controller enables the operational control of the food thermometer and the grinder mechanism.
    Type: Grant
    Filed: August 16, 2024
    Date of Patent: January 21, 2025
    Inventor: Guy Levi
  • Patent number: 12202025
    Abstract: This press-formed article includes: a top sheet portion; a sidewall continuing to the top sheet portion via a convex ridge line portion; a flange continuing to the sidewall via a concaved ridge line portion; and an outward flange continuing from an edge portion of the top sheet portion to an edge portion of the flange, via an edge portion of the convex ridge line portion, an edge portion of the sidewall, and an edge portion of the concaved ridge line portion, wherein in the same unit, an average thickness TAve, a minimum thickness TMin, and a maximum thickness TMax of the outward flange satisfy Equation 1 and Equation 2. 0.8×TAve?TMin<TAve??(Equation 1) TAve<TMax?1.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: January 21, 2025
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Yasuharu Tanaka, Misao Ogawa, Takashi Miyagi, Toshimitsu Aso, Hiroyuki Tanoue, Ryo Kuroda
  • Patent number: 12202026
    Abstract: There is provided a press brake (1) that, if subjecting a workpiece (90) having non-uniform thickness to bending, can efficiently give uniform curvature to the workpiece (90). The press brake (1) includes: a die (2) supporting the workpiece (90); a punch supporting member (4) arranged so as to be opposed to the die (2); a moving mechanism (5) that moves the punch supporting member (4) relative to the die (2); a punch (3) that is supported by the punch supporting member (4), is opposed to the die (2) or the workpiece (90) in a relative movement direction of the punch supporting member (4), and includes punch elements (3a) lined up in a direction orthogonal to the relative movement direction; and punch element adjusting mechanisms that are disposed so as to correspond to the respective punch elements (3a) and adjusts positions of the punch elements (3a) relative to the punch supporting member (4) in the relative movement direction.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: January 21, 2025
    Assignees: KAWASAKI JUKOGYO KABUSHIKI KAISHA, LVD COMPANY NV
    Inventors: Hideki Okada, Yoshihiro Uetake, Takumi Wada, Kristof Tyvaert, Alexander Cornelus
  • Patent number: 12194556
    Abstract: A thread repair hand tool for rapidly repairing damaged threads on a threaded rod, the tool including a shell member and a core member to move inside the shell member to separate or combine a pair of threaded semi-circular arc sections.
    Type: Grant
    Filed: January 16, 2023
    Date of Patent: January 14, 2025
    Inventor: Beau Biggs
  • Patent number: 12193609
    Abstract: A blender comprises: a jar in which a blade is placed; a body in which the jar is seated and having an opened lower surface; a motor which is provided inside the body and rotates the blade; a fan which is provided at the lower end of a rotary shaft of the motor and rotates when the motor is driven to generate an air flow inside the body; a PCB placed between the body and the motor; a base plate which blocks the lower surface of the body and includes a suction port via which air is sucked into the body, and a drain port via which air is discharged outside of the body; and an air guide which connects the motor to the drain port to form a discharge path of air, the PCB being placed over the suction port and cooled by the sucked air.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: January 14, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngsoo Kim, Junho Seok, Jeonghoon Jeong
  • Patent number: 12194522
    Abstract: An apparatus for backward flow forming a material may comprise a mandrel having a headstock at a proximate end of the mandrel, the mandrel configured to rotate about an axis, a plurality of rollers disposed radially outward of the mandrel configured to exert force on the material to form a work piece at a plastic deformation zone, wherein the work piece flows from the plastic deformation zone between the plurality of rollers and the mandrel toward a distal end of the mandrel, and a catcher, coaxial to the mandrel, and removably coupled to the work piece at a traveling end of the work piece.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: January 14, 2025
    Assignee: RTX CORPORATION
    Inventors: Agnieszka Wusatowska-Sarnek, John Palitsch
  • Patent number: 12186789
    Abstract: The invention concerns a method and a plant for producing flat rolled products, in order to obtain strips having a multiple crown transverse profile that subsequently have to be divided in a longitudinal direction into strips of a smaller width; the method provides a rolling step carried out in a rolling mill comprising roughing stands and finishing stands equipped with respective work rolls, in order to supply a strip of a determinate width.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: January 7, 2025
    Assignee: DANIELI & C. OFFICINE MECCANICHE S.P.A.
    Inventors: Gianpietro Benedetti, Paolo Bobig, Matteo Remy Bulfone
  • Patent number: 12186796
    Abstract: A Method for manufacturing metal sealing caps comprising a sequence of steps is provided herein.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: January 7, 2025
    Assignee: CONSTELLIUM ROLLED PRODUCTS SINGEN GMBH & CO.KG
    Inventors: Herve Stoppiglia, Regine Debreux, Emilie Lae