TREA

Cushion check valves

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Industry

  • CPC
  • Y10S137/904
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Parent Industries

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 Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S137/00Fluid handling

Current Industry

Y10S137/904Cushion check valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tunable check valve
    • Patent number 9,080,690
    • Issue date Jul 14, 2015
    • Dennis W. Gilstad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tunable fluid end
    • Patent number 8,944,409
    • Issue date Feb 3, 2015
    • Dennis W. Gilstad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve
    • Patent number 7,249,611
    • Issue date Jul 31, 2007
    • Valve Innovations, L.L.C.
    • John P. Scaramucci
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High impact discharge valve
    • Patent number 7,168,446
    • Issue date Jan 30, 2007
    • Air Products and Chemicals, Inc.
    • David Jonathan Chalk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Check valve
    • Patent number 7,152,622
    • Issue date Dec 26, 2006
    • Valve Innovations, L.L.C.
    • John P. Scaramucci
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Return check valve
    • Patent number 6,779,554
    • Issue date Aug 24, 2004
    • Dieter Wildfang GmbH
    • Christoph Weis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Door closer with hydraulic back checking
    • Patent number 6,260,236
    • Issue date Jul 17, 2001
    • Jackson Corp.
    • George F. Toledo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Valve arrangement for a micro pump
    • Patent number 5,520,522
    • Issue date May 28, 1996
    • TDK Corporation
    • Amer R. Rathore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve with self-centering seat
    • Patent number 5,483,991
    • Issue date Jan 16, 1996
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Guy D'Agostino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Top-entry check valve with threaded fasteners
    • Patent number 5,386,847
    • Issue date Feb 7, 1995
    • John P. Scaramucci
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reed valve mechanism
    • Patent number 5,373,867
    • Issue date Dec 20, 1994
    • Boyesen; Eyvind
    • Eyvind Boyesen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bonnetless swing check valve
    • Patent number 5,341,840
    • Issue date Aug 30, 1994
    • Tom Wheatley Valve Company
    • Ronald J. Manson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Top-entry check valve with threaded fasteners
    • Patent number 5,307,835
    • Issue date May 3, 1994
    • John P. Scaramucci
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reed valve mechanism and method for constructing same
    • Patent number 5,247,912
    • Issue date Sep 28, 1993
    • Performance Industries, Inc.
    • Eyvind Boyesen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Top-entry check valve with threaded fasteners
    • Patent number 5,161,570
    • Issue date Nov 10, 1992
    • John P. Scaramucci
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorbing means for flow control devices
    • Patent number 5,064,169
    • Issue date Nov 12, 1991
    • Keystone International Holdings Corp.
    • Jack B. Alberts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorbing sealing means for flow control devices
    • Patent number 5,011,116
    • Issue date Apr 30, 1991
    • Keystone International Holdings Corp.
    • Jack B. Alberts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control valve
    • Patent number 4,995,422
    • Issue date Feb 26, 1991
    • Brand Hydraulics Co. Inc.
    • Timmy L. Chew
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pneumatic oscillators
    • Patent number 4,922,962
    • Issue date May 8, 1990
    • Instruments and Movements Limited
    • Norman S. Jones
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reed valve means
    • Patent number 4,901,760
    • Issue date Feb 20, 1990
    • Kioritz Corporation
    • Akira Nagashima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bi-petal l check-valve construction
    • Patent number 4,867,199
    • Issue date Sep 19, 1989
    • Imo Industries, Inc.
    • Howard B. Marx
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Impact resistant pressure relief valve
    • Patent number 4,858,642
    • Issue date Aug 22, 1989
    • Dresser Industries, Inc.
    • John E. Fain
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inlet valve assembly for paint sprayer
    • Patent number 4,684,334
    • Issue date Aug 4, 1987
    • The Wooster Brush Company
    • Eugene F. Gargas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cover assembly for vertical exhaust pipes
    • Patent number 4,495,859
    • Issue date Jan 29, 1985
    • Mercury Metal Products, Inc.
    • Edwin R. Janke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve member and assembly with inlet and outlet pressure relief gro...
    • Patent number 4,398,559
    • Issue date Aug 16, 1983
    • Ball Vavle Company, Inc.
    • Stuart E. Bunn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve assembly with relief groove
    • Patent number 4,350,179
    • Issue date Sep 21, 1982
    • Stuart E. Bunn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3703908
    • Patent number 3,703,908
    • Issue date Nov 28, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3674238
    • Patent number 3,674,238
    • Issue date Jul 4, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3169550
    • Patent number 3,169,550
    • Issue date Feb 16, 1965
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3160071
    • Patent number 3,160,071
    • Issue date Dec 8, 1964
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Tunable Fluid End
    • Publication number 20140144528
    • Publication date May 29, 2014
    • Dennis W. Gilstad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Check valve
    • Publication number 20070051411
    • Publication date Mar 8, 2007
    • John P. Scaramucci
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    High impact discharge valve
    • Publication number 20060260693
    • Publication date Nov 23, 2006
    • David Jonathan Chalk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Check valve
    • Publication number 20060102233
    • Publication date May 18, 2006
    • John P. Scaramucci
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Return check valve
    • Publication number 20040074539
    • Publication date Apr 22, 2004
    • Christoph Weis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...