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  • CPC
  • Y10T137/7864
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/7864With guide
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure relief valve apparatus, system and method
    • Patent number 11,079,025
    • Issue date Aug 3, 2021
    • Vortech Engineering, Inc.
    • James Middlebrook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Suction valve with unloader
    • Patent number 8,662,105
    • Issue date Mar 4, 2014
    • Hoerbiger Kompressortechnik Holding GmbH
    • Martin Lagler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Squeeze film damper valve for compressor cylinders
    • Patent number 8,240,330
    • Issue date Aug 14, 2012
    • Southwest Research Institute
    • James J. Moore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor valve
    • Patent number 7,540,301
    • Issue date Jun 2, 2009
    • Walter Tuymer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Profiled plate valve
    • Patent number 6,510,868
    • Issue date Jan 28, 2003
    • Coltec Industrial Products, Inc.
    • Neil C. Penza
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor inlet valve
    • Patent number 5,785,081
    • Issue date Jul 28, 1998
    • Westinghouse Air Brake Company
    • Julie A. Krawczyk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor valve
    • Patent number 5,669,411
    • Issue date Sep 23, 1997
    • Brian J. LeGros
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Annular valve for a piston compressor
    • Patent number 5,483,992
    • Issue date Jan 16, 1996
    • Maschinenfabrik Sulzer-Burckhardt AG
    • Markus Lehmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve, in particular for compressors
    • Patent number 5,287,883
    • Issue date Feb 22, 1994
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Gunter Fink
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid-operated valve for pumps and the like
    • Patent number 5,275,541
    • Issue date Jan 4, 1994
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve, in particular for a piston-type compressor
    • Patent number 5,249,595
    • Issue date Oct 5, 1993
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Gunter Fink
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low reexpansion valve system
    • Patent number 5,174,735
    • Issue date Dec 29, 1992
    • Tecumseh Products Company
    • Edwin L. Gannaway
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Retainer for piston head subassembly and method of retaining piston...
    • Patent number 5,080,565
    • Issue date Jan 14, 1992
    • Tecumseh Products Company
    • Richard A. Schultz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High efficiency plate valve for reciprocating compressor
    • Patent number 5,036,880
    • Issue date Aug 6, 1991
    • Cooper Industries
    • George J. Safford
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor valve with flat spring
    • Patent number 4,913,187
    • Issue date Apr 3, 1990
    • Dresser Industries
    • Derek Woollatt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Compressor valve with flat spring
    • Patent number 4,889,156
    • Issue date Dec 26, 1989
    • Dresser Industries, Inc.
    • Derek Woolatt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Compressor plate valve
    • Patent number 4,869,291
    • Issue date Sep 26, 1989
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Hans Hrabal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plate valve
    • Patent number 4,854,341
    • Issue date Aug 8, 1989
    • Enfo Grundlagenforschungs AG
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable compressor valve which can accommodate changing operatin...
    • Patent number 4,799,507
    • Issue date Jan 24, 1989
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Hans Hrabal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor valve
    • Patent number 4,723,572
    • Issue date Feb 9, 1988
    • Hoerbiger Corporation of America, Inc.
    • Walter J. Tuymer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ported-plate, fluid control valve
    • Patent number 4,705,068
    • Issue date Nov 10, 1987
    • Ingersoll-Rand Company
    • Kevin Hartshorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Disk valve for a reciprocating compressor
    • Patent number 4,703,772
    • Issue date Nov 3, 1987
    • Sulzer Brothers Limited
    • Erwin Ostermann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Non-refillable fitment
    • Patent number 4,660,744
    • Issue date Apr 28, 1987
    • General Kap (P.R.) Corp.
    • Ernest J. Csaszar
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Unidirectional fluid control valve
    • Patent number 4,643,220
    • Issue date Feb 17, 1987
    • Ingersoll-Rand Company
    • Kevin Hartshorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lifting device for the closure plate of compressor valves
    • Patent number 4,632,145
    • Issue date Dec 30, 1986
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Erich H. Machu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Unidirectional, fluid control valve
    • Patent number 4,627,464
    • Issue date Dec 9, 1986
    • Ingersoll-Rand Company
    • Kevin Hartshorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Anti-leak fuel pumps for vehicles
    • Patent number 4,016,906
    • Issue date Apr 12, 1977
    • Airtex Products, Div. of United Industrial Syndicate, Inc.
    • Ralph E. Ulm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plate valve
    • Patent number 3,945,397
    • Issue date Mar 23, 1976
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Albert F. Riedel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3875962
    • Patent number 3,875,962
    • Issue date Apr 8, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3830253
    • Patent number 3,830,253
    • Issue date Aug 20, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SUCTION VALVE WITH UNLOADER
    • Publication number 20120152379
    • Publication date Jun 21, 2012
    • HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH
    • Martin LAGLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Squeeze Film Damper Valve For Compressor Cylinders
    • Publication number 20110041929
    • Publication date Feb 24, 2011
    • SOUTHWEST RESEARCH INSTITUTE
    • James J. Moore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor valve
    • Publication number 20080156381
    • Publication date Jul 3, 2008
    • Walter Tuymer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Automatic annular valve
    • Publication number 20080149194
    • Publication date Jun 26, 2008
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Profiled plate valve
    • Publication number 20010029981
    • Publication date Oct 18, 2001
    • Neil C. Penza
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...