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Perforating

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  • CPC
  • B21D28/24
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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D28/00Shaping by press-cutting Perforating

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B21D28/24Perforating
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminum alloy pre-strengthening and hot forming production line
    • Patent number 12,241,150
    • Issue date Mar 4, 2025
    • Wuhan University of Technology
    • Lin Hua
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sheet metal working machine
    • Patent number 12,194,525
    • Issue date Jan 14, 2025
    • Salvagnini Italia S.p.A.
    • Claude Lucien Battheu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 12,157,242
    • Issue date Dec 3, 2024
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool management device and tool management method for determining a...
    • Patent number 12,122,010
    • Issue date Oct 22, 2024
    • Amada Co., Ltd.
    • Masashi Ogino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for making profile with micro-hole
    • Patent number 12,053,814
    • Issue date Aug 6, 2024
    • Shandong University
    • Cunsheng Zhang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Methods and articles relating to ionic liquid bath plating of alumi...
    • Patent number 12,042,839
    • Issue date Jul 23, 2024
    • Honeywell International Inc.
    • Reza Oboodi
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Polygon prism torsion bar
    • Patent number 11,965,572
    • Issue date Apr 23, 2024
    • Steering Solutions IP Holding Corporation
    • Eric D. Pattok
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing a perforated sheet, perforated sheet, shape...
    • Patent number 11,839,911
    • Issue date Dec 12, 2023
    • LUEBBERS FTS GMBH
    • Matthias Luebbers
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machined article and pressing method
    • Patent number 11,633,774
    • Issue date Apr 25, 2023
    • HODEN SEIMITSI KAKO KENKYUSHO CO., LTD.
    • Chikara Murata
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    System and method for flexible manufacturing
    • Patent number 11,612,927
    • Issue date Mar 28, 2023
    • ATS Automation Tooling Systems Inc.
    • Glenn Oshel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for manufacturing separator
    • Patent number 11,247,258
    • Issue date Feb 15, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Kenshiro Moride
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lead acid battery case punch and sensor
    • Patent number 11,213,874
    • Issue date Jan 4, 2022
    • Farmer Mold & Machine Works, Inc.
    • Jim Gilmour
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Systems and methods for trimming powered cards and devices
    • Patent number 11,207,794
    • Issue date Dec 28, 2021
    • Dynamics Inc.
    • William Barry Brown
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 11,148,312
    • Issue date Oct 19, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Punching apparatus
    • Patent number 11,103,912
    • Issue date Aug 31, 2021
    • Salvagnini Italia S.p.A.
    • Nicola Meneghetti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for making a blind hole
    • Patent number 11,020,871
    • Issue date Jun 1, 2021
    • Tobias Geisler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Position sensor assembly
    • Patent number 10,998,799
    • Issue date May 4, 2021
    • ZF Automotive UK Limited
    • Guy Charles Healey
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Punch press
    • Patent number 10,953,452
    • Issue date Mar 23, 2021
    • Toyota Boshoku Kabushiki Kaisha
    • Hajime Banno
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal sheet with contour cut for vibration reduction
    • Patent number 10,953,451
    • Issue date Mar 23, 2021
    • Friedrich Graepel AG
    • Ewald Hartwich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reorientable rotatable processing tool
    • Patent number 10,792,722
    • Issue date Oct 6, 2020
    • TRUMPF Werkzeugmaschinen GmbH+Co. KG
    • Wolfgang Laib
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Notcher
    • Patent number 10,780,486
    • Issue date Sep 22, 2020
    • Valtra Inc.
    • Harry Wong
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic punch device
    • Patent number 10,773,293
    • Issue date Sep 15, 2020
    • TKR Spezialwerkzeuge GmbH
    • Thorsten Weyland
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Vehicle stabilizer, processing device for eye portion of stabilizer...
    • Patent number 10,696,122
    • Issue date Jun 30, 2020
    • NHK Spring Co., Ltd.
    • Yasuharu Sakurai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mounting unit, assembly frame using the same, and method of manufac...
    • Patent number 10,670,181
    • Issue date Jun 2, 2020
    • Yen-Cheng Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shearing method
    • Patent number 10,639,699
    • Issue date May 5, 2020
    • Nippon Steel Corporation
    • Takashi Yasutomi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Die with profiled base wall
    • Patent number 10,562,204
    • Issue date Feb 18, 2020
    • GREENLEE TOOLS, INC.
    • William F. Nordlin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Piercing method with heating
    • Patent number 10,512,962
    • Issue date Dec 24, 2019
    • Denso Corporation
    • Ken Kuriki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for a punching machine for reshaping portions of a plate-shape...
    • Patent number 10,486,214
    • Issue date Nov 26, 2019
    • TRUMPF Werkzeugmaschinen GmbH+Co. KG
    • Martin Walz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Gutter cover, gutter assembly including same, and method for instal...
    • Patent number 10,480,193
    • Issue date Nov 19, 2019
    • Stéphane Brochu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Die abnormality prediction system, press machine provided with the...
    • Patent number 10,478,887
    • Issue date Nov 19, 2019
    • Nidec-Shimpo Corporation
    • Tetsuya Iwakuro
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents