TREA

using rods or strips of soldering material

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Industry

  • CPC
  • B21C37/087
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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

B21C37/087using rods or strips of soldering material
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing welded steel pipe and welded steel pipe
    • Patent number 9,004,341
    • Issue date Apr 14, 2015
    • Nippon Steel & Sumitomo Metal Corporation
    • Hidenori Shitamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing a flat tube with an inner insert
    • Patent number 8,713,796
    • Issue date May 6, 2014
    • Modine Manufacturing Company
    • Ingo Daut
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacture of metal tubes
    • Patent number 5,129,571
    • Issue date Jul 14, 1992
    • Pirelli General plc
    • Jack Clark
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacture of metal tubes
    • Patent number 5,119,984
    • Issue date Jun 9, 1992
    • Pirelli General plc
    • Jack Clark
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3769677
    • Patent number 3,769,677
    • Issue date Nov 6, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2749866
    • Patent number 2,749,866
    • Issue date Jun 12, 1956
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2730135
    • Patent number 2,730,135
    • Issue date Jan 10, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2706328
    • Patent number 2,706,328
    • Issue date Apr 19, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2475566
    • Patent number 2,475,566
    • Issue date Jul 5, 1949
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1550153
    • Patent number 1,550,153
    • Issue date Aug 18, 1925
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING WELDED STEEL PIPE AND WELDED STEEL PIPE
    • Publication number 20140202576
    • Publication date Jul 24, 2014
    • NIPPON SEEL & SUMITOMO METAL CORPORATION
    • Hidenori Shitamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FLAT TUBE AND PRODUCTION METHOD
    • Publication number 20110000656
    • Publication date Jan 6, 2011
    • MODINE MANUFACTURING COMPANY
    • Ingo Daut
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR