the backing means being a ring or sleeve

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure vessel and method of welding a pressure vessel sidewall an...

    • Patent number 12,044,256
    • Issue date Jul 23, 2024
    • JARP Industries, Inc.
    • Joseph W. Jackan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Connections for isolated phase bus enclosure

    • Patent number 10,583,511
    • Issue date Mar 10, 2020
    • Crown Electric Engineering & Manufacturing LLC
    • Chad Shell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lined sleeve for tube welding

    • Patent number 9,303,799
    • Issue date Apr 5, 2016
    • National Pingtung University of Science and Technology
    • Kuang-Hung Tseng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for making a welded joint

    • Patent number 6,180,919
    • Issue date Jan 30, 2001
    • Otkrytoe Aktsionernoe Obschestvo “Nauchno-Proizvodstvennoe Obiedinenie “Energ...
    • Viktor Nikonorovich Semenov
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding joint and backing sleeve therefore

    • Patent number 5,395,142
    • Issue date Mar 7, 1995
    • HMC H. Meyer & Co. Spezialstahl GmbH
    • Joachim Horn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for welding structural gaps

    • Patent number 5,175,411
    • Issue date Dec 29, 1992
    • Westinghouse Electric Corp.
    • Ralph R. Barber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding fixtures by which pipe ends are joined together

    • Patent number 5,001,320
    • Issue date Mar 19, 1991
    • Ralph N. Conley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3110103

    • Patent number 3,110,103
    • Issue date Nov 12, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2847958

    • Patent number 2,847,958
    • Issue date Aug 19, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2796843

    • Patent number 2,796,843
    • Issue date Jun 25, 1957
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2681028

    • Patent number 2,681,028
    • Issue date Jun 15, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2646995

    • Patent number 2,646,995
    • Issue date Jul 28, 1953
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2382098

    • Patent number 2,382,098
    • Issue date Aug 14, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2366579

    • Patent number 2,366,579
    • Issue date Jan 2, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2320700

    • Patent number 2,320,700
    • Issue date Jun 1, 1943
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2188925

    • Patent number 2,188,925
    • Issue date Feb 6, 1940
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1962350

    • Patent number 1,962,350
    • Issue date Jun 12, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1246091

    • Patent number 1,246,091
    • Issue date Nov 13, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    977226

    • Patent number 977,226
    • Issue date Nov 29, 1910
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents