TREA

with guides parallel to the tube axis

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  • CPC
  • B21C37/202
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for Manufacture of tubes of special shape

Current Industry

B21C37/202with guides parallel to the tube axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power steering assembly
    • Patent number 11,773,911
    • Issue date Oct 3, 2023
    • Steering Solutions IP Holding Corporation
    • Eric D. Pattok
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Downhole tubing or umbilical with sensor and method for manufacturi...
    • Patent number 11,339,631
    • Issue date May 24, 2022
    • Sandvik Materials Technology Deutschland GmbH
    • Thomas Froböse
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electric power steering assembly
    • Patent number 10,844,909
    • Issue date Nov 24, 2020
    • Steering Solutions IP Holding Corporation
    • Eric D. Pattok
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for manufacturing a tube of metal as well as a tube of metal
    • Patent number 10,724,658
    • Issue date Jul 28, 2020
    • Sandvik Materials Technology Deutschland GmbH
    • Jonas Rosèn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of manufacturing rectangular tube having stepped portion
    • Patent number 9,821,355
    • Issue date Nov 21, 2017
    • Nisshin Steel Co., Ltd.
    • Ryuji Tanoue
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making lightweight heat pipe
    • Patent number 9,481,056
    • Issue date Nov 1, 2016
    • Chaun-Choung Technology Corp.
    • Cheng-Tu Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indented tube for a heat exchanger
    • Patent number 9,149,847
    • Issue date Oct 6, 2015
    • Halla Visteon Climate Control Corporation
    • Jerry L. Holden
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Groove processing device and groove processing method
    • Patent number 9,101,970
    • Issue date Aug 11, 2015
    • Showa Corporation
    • Kenichi Shimai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of profiling a tube of given length
    • Patent number 8,893,539
    • Issue date Nov 25, 2014
    • Vavit S.R.L.
    • Vittorio Renato Valle
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing a rotor
    • Patent number 8,615,866
    • Issue date Dec 31, 2013
    • Siemens Aktiengesellschaft
    • Kurt Andersen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for forming hollow profiles
    • Patent number 8,555,693
    • Issue date Oct 15, 2013
    • GKN Driveline International GmbH
    • Ulrich Brochheuser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Corrugated conduit and method of expanding to form a lined tubular...
    • Patent number 8,434,207
    • Issue date May 7, 2013
    • Packless Industries
    • L. Robert Zifferer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Backward extrusion process for inner profiles
    • Patent number 8,011,220
    • Issue date Sep 6, 2011
    • GKN Driveline International GmbH
    • Ulrich Brochheuser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of forming a lined tubular member
    • Patent number 7,926,160
    • Issue date Apr 19, 2011
    • Packless Industries
    • L. Robert Zifferer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Internally splined part
    • Patent number 7,766,575
    • Issue date Aug 3, 2010
    • Metal Forming & Coining Corporation
    • David P. Huber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for forming a lined conduit
    • Patent number 7,694,402
    • Issue date Apr 13, 2010
    • Packless Metal Hose, Inc.
    • L. Robert Zifferer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing a splined member for use in a driveshaft as...
    • Patent number 7,591,164
    • Issue date Sep 22, 2009
    • Dana Automotive Systems Group, LLC
    • James A. Duggan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing longitudinal grooves in cylindrical workpieces
    • Patent number 7,540,179
    • Issue date Jun 2, 2009
    • Mueller Weingarten AG
    • Dietmar Schlayer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Split die for forming grooved workpiece
    • Patent number 7,237,424
    • Issue date Jul 3, 2007
    • Avdel Uk Limited
    • Derek Crutchley
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for forming a modified conduit
    • Patent number 6,923,035
    • Issue date Aug 2, 2005
    • Packless Metal Hose, Inc.
    • L. Robert Zifferer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing seamless tube with grooved inner surface
    • Patent number 6,834,523
    • Issue date Dec 28, 2004
    • Kabushiki Kaisha Kobe Seiko Sho
    • Nobuaki Hinago
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Process of producing diffraction gratings on the surface of articles
    • Patent number 6,790,387
    • Issue date Sep 14, 2004
    • Alcan International Limited
    • Melville Douglas Ball
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Method of manufacturing gas springs
    • Patent number 6,425,279
    • Issue date Jul 30, 2002
    • AVM, Inc.
    • Mark S. Jeffries
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal framing system
    • Patent number 6,279,289
    • Issue date Aug 28, 2001
    • James T. Soder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing a columnar material
    • Patent number 6,257,038
    • Issue date Jul 10, 2001
    • Aoyama Seisakusho Company, Ltd.
    • Takashi Asakura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sole configuration for golf club head
    • Patent number 6,165,077
    • Issue date Dec 26, 2000
    • Callaway Golf Company
    • Richard C. Helmstetter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sole configuration for golf club head
    • Patent number 6,007,433
    • Issue date Dec 28, 1999
    • Callaway Golf Company
    • Richard C. Helmstetter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Propeller shaft
    • Patent number 5,919,094
    • Issue date Jul 6, 1999
    • Matsui Universal Joint Manufacturing Company
    • Toshihiko Yaegashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for working shaped, hollow metal tubing to achieve an end redu...
    • Patent number 5,907,969
    • Issue date Jun 1, 1999
    • James T. Soder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of producing splines on a shaft
    • Patent number 5,894,753
    • Issue date Apr 20, 1999
    • Lemforder Nacam
    • Christophe Sachot
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents