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  • CPC
  • B21D41/045
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D41/00Application of procedures in order to alter the diameter of tube ends

Current Industry

B21D41/045Closing
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    STRUT AND METHOD OF MANUFACTURING A STRUT
    • Publication number 20210146424
    • Publication date May 20, 2021
    • HYDRO EXTRUDED SOLUTIONS AS
    • Edvin LIST CLAUSEN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SWAGING DEVICE AND SWAGING METHOD
    • Publication number 20150321240
    • Publication date Nov 12, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Akiyoshi YAMAMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOLLOW COIL SPRING AND METHOD FOR MANUFACTURING SAME
    • Publication number 20130292890
    • Publication date Nov 7, 2013
    • NHK Spring Co., Ltd.
    • Takashi Yajima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR FORMING A PIPE SECTION
    • Publication number 20130247635
    • Publication date Sep 26, 2013
    • LEIFELD METAL SPINNING AG
    • Werner Huetter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR MANUFACTURING HOLLOW ENGINE VALVE
    • Publication number 20120304464
    • Publication date Dec 6, 2012
    • YOSHIMURA COMPANY
    • Hirokazu Morii
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HEAT PIPE HAVING A COMPOSITE WICK STRUCTURE AND METHOD FOR MAKING T...
    • Publication number 20120227934
    • Publication date Sep 13, 2012
    • Kunshan Jue-Chung Electronics Co.
    • Yu-Po HUANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DETACHABLE TRANSFER CONDUIT
    • Publication number 20110155274
    • Publication date Jun 30, 2011
    • Michael A. Zumbrum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Microsurgical probe
    • Publication number 20100042125
    • Publication date Feb 18, 2010
    • Robert S. Maurer, JR.
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Closing Method and Closing Machine
    • Publication number 20090293575
    • Publication date Dec 3, 2009
    • Kayaba Industry Co. Ltd.
    • Keisuke Mishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Cooling Method and Cooling Device
    • Publication number 20090211731
    • Publication date Aug 27, 2009
    • Kayaba Industry Co., Ltd.
    • Keisuke Mishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Closing Method and Closing Machine
    • Publication number 20090139292
    • Publication date Jun 4, 2009
    • Kayaba Industry Co., Ltd.
    • Keisuke Mishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Closing Method and Closing Machine
    • Publication number 20090133458
    • Publication date May 28, 2009
    • Kayaba Industry Co., Ltd.
    • Keisuke Mishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Closing Method and Closing Machine
    • Publication number 20090126437
    • Publication date May 21, 2009
    • Kayaba Industry Co. Ltd.
    • Keisuke Mishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Press-Molding Method and Press-Molding Device
    • Publication number 20090107203
    • Publication date Apr 30, 2009
    • Kayaba Industry Co., Ltd.
    • Keisuke Mishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Closing Method and Closing Machine
    • Publication number 20090078015
    • Publication date Mar 26, 2009
    • Kayaba Industry Co., Ltd.
    • Keisuke Mishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method for the production of a steering spindle part and steering s...
    • Publication number 20090051153
    • Publication date Feb 26, 2009
    • Rene Allgauer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Closing device and closing method
    • Publication number 20080168819
    • Publication date Jul 17, 2008
    • Kayaba Industry Co., Ltd.
    • Naomasa Tsuda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Closing device and closing method
    • Publication number 20080034826
    • Publication date Feb 14, 2008
    • Kayaba Industry Co., Ltd.
    • Naomasa Tsuda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SEALING STRUCTURE OF HEAT PIPE AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20070290505
    • Publication date Dec 20, 2007
    • FOXCONN TECHNOLOGY CO., LTD.
    • CHENG-HUI LIN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Microsurgical probe
    • Publication number 20070093793
    • Publication date Apr 26, 2007
    • Robert S. Maurer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Gas manifold for a cooking range, with a pipe closure
    • Publication number 20070028915
    • Publication date Feb 8, 2007
    • Alberto Bellomo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus for forming beam member used for torsion beam for rear wh...
    • Publication number 20060059974
    • Publication date Mar 23, 2006
    • Hwashin Co., Ltd.
    • Byung-Cheol Park
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Forming tool movement unit, particularly for manifold closing machines
    • Publication number 20050072279
    • Publication date Apr 7, 2005
    • C.M.S. COSTRUZIONE MACCHINE SPECIALI S.R.L.
    • Vinicio Maggiolo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Closure for a gas supply system
    • Publication number 20050017489
    • Publication date Jan 27, 2005
    • Ulrich Huperz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Making closed end tubes for surgical instruments
    • Publication number 20040181926
    • Publication date Sep 23, 2004
    • Smith & Nephew, Inc., a Delaware Corporation
    • Ernest A. Dion
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Outer shell unit and method of manufacturing the unit
    • Publication number 20040045778
    • Publication date Mar 11, 2004
    • Toshihiko Hatakeyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Inflator
    • Publication number 20030098572
    • Publication date May 29, 2003
    • Nobuyuki Katsuda
    • B60 - VEHICLES IN GENERAL