Apparatus for conveying the tubes or rods in a curved path around a horizontal axis through one or more forming stations

Patents Grantslast 30 patents

  • Information Patent Grant

    Tube processing machine

    • Patent number 5,022,909
    • Issue date Jun 11, 1991
    • Swanson Systems, Inc.
    • Douglas L. Swanson
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2699630

    • Patent number 2,699,630
    • Issue date Jan 18, 1955
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2494387

    • Patent number 2,494,387
    • Issue date Jan 10, 1950
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2125017

    • Patent number 2,125,017
    • Issue date Jul 26, 1938
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2002432

    • Patent number 2,002,432
    • Issue date May 21, 1935
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1688190

    • Patent number 1,688,190
    • Issue date Oct 16, 1928
    • C03 - GLASS MINERAL OR SLAG WOOL