TREA

Reverse flanging of tube ends

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Industry

  • CPC
  • B21D19/16
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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 B21D19/00Flanging or other edge treatment

Current Industry

B21D19/16Reverse flanging of tube ends
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Arrangement for working a tube end
    • Patent number 10,814,458
    • Issue date Oct 27, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Martin Maubach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Duct flange structure, and manufacturing method for the same
    • Patent number 10,317,000
    • Issue date Jun 11, 2019
    • SHINFUJI KUUCHOU CO., LTD.
    • Isamu Kajino
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pretensioner and process for manufacturing the same
    • Patent number 8,366,151
    • Issue date Feb 5, 2013
    • Autoliv Development AS
    • Yoshihiro Yokote
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    End-forming of corrugated metal foil wrap tubing
    • Patent number 6,705,148
    • Issue date Mar 16, 2004
    • Dana Corporation
    • Timothy P. McCorry
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for doubly upsetting tubing flanges
    • Patent number 5,651,173
    • Issue date Jul 29, 1997
    • Whitley Products, Inc.
    • William B. Roy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of forming a double upset tube assembly
    • Patent number 4,980,961
    • Issue date Jan 1, 1991
    • Caterpillar Inc.
    • Maurice L. Caudill
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool for flaring plastic pipe
    • Patent number 4,108,589
    • Issue date Aug 22, 1978
    • Robert E. Bunch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flaring tool
    • Patent number 4,068,515
    • Issue date Jan 17, 1978
    • Gould Inc.
    • Leonard J. Kowal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for beading tubes
    • Patent number 3,947,950
    • Issue date Apr 6, 1976
    • Pressure Vessels, Inc.
    • Charles L. Adams
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3690278
    • Patent number 3,690,278
    • Issue date Sep 12, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2973796
    • Patent number 2,973,796
    • Issue date Mar 7, 1961
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2860536
    • Patent number 2,860,536
    • Issue date Nov 18, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2664619
    • Patent number 2,664,619
    • Issue date Jan 5, 1954
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1446470
    • Patent number 1,446,470
    • Issue date Feb 27, 1923
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1446468
    • Patent number 1,446,468
    • Issue date Feb 27, 1923
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1335907
    • Patent number 1,335,907
    • Issue date Apr 6, 1920
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents