the pipe or collar being deformed by an axially movable sleeve

Patents Grantslast 30 patents

  • Information Patent Grant

    Tube fitting and assembly method

    • Patent number 5,832,588
    • Issue date Nov 10, 1998
    • Universal Enterprises
    • Ralph G. Ridenour
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube fitting

    • Patent number 5,707,087
    • Issue date Jan 13, 1998
    • Universal Enterprises, Inc.
    • Ralph G. Ridenour
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube fitting

    • Patent number 5,597,186
    • Issue date Jan 28, 1997
    • Universal Enterprises, Inc.
    • Ralph G. Ridenour
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube fitting assembly method

    • Patent number 5,544,406
    • Issue date Aug 13, 1996
    • Universal Enterprises, Inc.
    • Ralph G. Ridenour
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Crimped tube-to-port hydraulic fittings

    • Patent number 5,533,765
    • Issue date Jul 9, 1996
    • NWD International, Inc.
    • Nigel D. L. Williamson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transverse hydraulic coupling with lipped port

    • Patent number 5,533,764
    • Issue date Jul 9, 1996
    • NWD International, Inc.
    • Nigel D. L. Williamson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic port fittings

    • Patent number 5,516,156
    • Issue date May 14, 1996
    • NWD International, Inc.
    • Nigel D. L. Williamson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic port fittings

    • Patent number 5,516,157
    • Issue date May 14, 1996
    • NWD International, Inc.
    • Nigel D. L. Williamson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube connection

    • Patent number 5,346,262
    • Issue date Sep 13, 1994
    • Bundy International Limited
    • Gerhard Liebig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube joint for annular corrugated tubing

    • Patent number 5,131,696
    • Issue date Jul 21, 1992
    • Gas Research Institute
    • Robert C. Sykes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure tube attachment mechanism

    • Patent number 4,946,199
    • Issue date Aug 7, 1990
    • General Motors Corporation
    • Carl E. Goubeaux
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping ring pipe connection for metallic pipes

    • Patent number 4,911,484
    • Issue date Mar 27, 1990
    • Hackforth GmbH & Co. KG
    • Bernhard Hackforth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of joining pipes

    • Patent number 4,880,260
    • Issue date Nov 14, 1989
    • Mie Hooro Co., Ltd.
    • Taiji Gotoh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lockring tube joint

    • Patent number 4,858,968
    • Issue date Aug 22, 1989
    • Peter Moebius
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of joining pipes

    • Patent number 4,850,096
    • Issue date Jul 25, 1989
    • Mie Hooro Co., Ltd.
    • Taiji Gotoh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High pressure tube attachment mechanism

    • Patent number 4,799,715
    • Issue date Jan 24, 1989
    • General Motors Corporation
    • Carl E. Goubeaux
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling

    • Patent number 4,776,616
    • Issue date Oct 11, 1988
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Kazumasa Umehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure tube attachment mechanism

    • Patent number 4,770,449
    • Issue date Sep 13, 1988
    • General Motors Corporation
    • Carl E. Goubeaux
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure tube attachment mechanism

    • Patent number 4,765,659
    • Issue date Aug 23, 1988
    • General Motors Corporation
    • Carl E. Goubeaux
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tubing fitting

    • Patent number 4,669,761
    • Issue date Jun 2, 1987
    • Marshall Brass Company
    • Robert G. Huling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube-to-tube joint method

    • Patent number 4,442,586
    • Issue date Apr 17, 1984
    • Ralph G. Ridenour
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool for joining pipes

    • Patent number 4,345,361
    • Issue date Aug 24, 1982
    • Georg Fischer Aktiengesellschaft
    • Gerhard Baumann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube fitting assembly with deformable seal

    • Patent number 4,330,144
    • Issue date May 18, 1982
    • Ralph G. Ridenour
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube-to-tube joint

    • Patent number 4,269,438
    • Issue date May 26, 1981
    • Ralph G. Ridenour
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hermetically sealed compressor suction tube and method of assembly

    • Patent number 4,240,774
    • Issue date Dec 23, 1980
    • General Electric Company
    • William T. Ladusaw
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tube fitting assembly

    • Patent number 4,200,314
    • Issue date Apr 29, 1980
    • Ralph G. Ridenour
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Self-aligning permanent fitting

    • Patent number 4,103,937
    • Issue date Aug 1, 1978
    • Grumman Aerospace Corporation
    • Fancher B. Wakefield
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of forming a tube joint

    • Patent number 4,026,006
    • Issue date May 31, 1977
    • Kurt O. Moebius
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube fitting assembly

    • Patent number 3,977,710
    • Issue date Aug 31, 1976
    • Universal Refrigeration Inc.
    • Ralph G. Ridenour
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of forming a tube fitting assembly

    • Patent number 3,930,298
    • Issue date Jan 6, 1976
    • Universal Refrigeration, Inc.
    • Ralph G. Ridenour
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents