End of valve moves inside dashpot chamber

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid damped check valve, and associated systems and methods

    • Patent number 11,703,145
    • Issue date Jul 18, 2023
    • Blue Origin, LLC
    • Justin K. Bahrami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-contained hydraulically controlled relief valve

    • Patent number 11,614,175
    • Issue date Mar 28, 2023
    • Premium Oilfield Technologies, LLC
    • Douglas Jahnke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid damped check valve, and associated systems and mei'hods

    • Patent number 11,174,966
    • Issue date Nov 16, 2021
    • Blue Origin, LLC
    • Justin K. Bahrami
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Compressor

    • Patent number 8,596,994
    • Issue date Dec 3, 2013
    • Sanden Corporation
    • Yukihiko Taguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic vibration dampening device

    • Patent number 8,573,248
    • Issue date Nov 5, 2013
    • General Electric Company
    • James N. Mashak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Poppet valve with sloped purge holes and method for reducing a pres...

    • Patent number 8,453,670
    • Issue date Jun 4, 2013
    • Nuovo Pignone, S.p.A.
    • Stefano Francini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Minimum pressure valve

    • Patent number 8,365,764
    • Issue date Feb 5, 2013
    • Atlas Copco Airpower, naamloze vennootschap
    • Kristof Adrien Laura Martens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valves

    • Patent number 8,281,804
    • Issue date Oct 9, 2012
    • Fisher Controls International LLC
    • Chun Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Poppet valve with diverging-converging flow passage and method to r...

    • Patent number 8,136,547
    • Issue date Mar 20, 2012
    • Nuovo Pignones, P.A.
    • Stefano Francini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum relief unit and method for a pool

    • Patent number 8,056,156
    • Issue date Nov 15, 2011
    • Michael J. Ciochetti, Sr.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Smart reset relief valve

    • Patent number 7,938,139
    • Issue date May 10, 2011
    • RR Value, Inc.
    • Gerard S. Lazzara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Relief valve including a check valve in a damping chamber

    • Patent number 7,913,715
    • Issue date Mar 29, 2011
    • Ausco, Inc.
    • Francis J. Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow regulating device

    • Patent number 7,673,651
    • Issue date Mar 9, 2010
    • Elbi International S.p.A.
    • Michele Farano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure control valve

    • Patent number 7,631,656
    • Issue date Dec 15, 2009
    • Bendix Commercial Vehicle Systems LLC
    • Fred Hoffman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of effecting multistage super-charging in internal combustio...

    • Patent number 7,628,016
    • Issue date Dec 8, 2009
    • Robert Bosch, GmbH
    • Guenther Vogt
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Valve

    • Patent number 7,624,748
    • Issue date Dec 1, 2009
    • Brueninghaus Hydromatik GmbH
    • Clemens Krebs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low rise rate direct acting relief valve

    • Patent number 7,591,283
    • Issue date Sep 22, 2009
    • Sauer-Danfoss, Inc.
    • Dennis O. Courtright
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damped, self-cleaning flow shutoff valve and associated methods

    • Patent number 7,591,282
    • Issue date Sep 22, 2009
    • Kermit L. Achterman & Associates, Inc.
    • Kermit L. Achterman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compressor bypass valve for use in multistage supercharging

    • Patent number 7,588,047
    • Issue date Sep 15, 2009
    • Robert Bosch, GmbH
    • Guenther Vogt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self cleaning flow shutoff valve

    • Patent number 7,552,743
    • Issue date Jun 30, 2009
    • Kermit L. Achterman & Associates, Inc.
    • Kermit L. Achterman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Balanced safety relief valve

    • Patent number 7,513,270
    • Issue date Apr 7, 2009
    • Flow Safe, Inc.
    • Kevin P. Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Scroll machine having a discharge valve assembly

    • Patent number 7,429,167
    • Issue date Sep 30, 2008
    • Emerson Climate Technologies, Inc.
    • Ron Bonear
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low pressure drop check valve

    • Patent number 7,360,557
    • Issue date Apr 22, 2008
    • Eaton Corporation
    • William T. Flynn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reset relief valve

    • Patent number 7,311,117
    • Issue date Dec 25, 2007
    • RR Valve, Inc.
    • Gerard S. Lazzara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inlet or outlet valve for a pump

    • Patent number 7,287,547
    • Issue date Oct 30, 2007
    • Siemens Aktiengesellschaft
    • Bernhard Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Chatter resistant shuttle valve

    • Patent number 7,243,671
    • Issue date Jul 17, 2007
    • Gilmore Valve Co., Ltd.
    • Thomas B. Thrash, Jr.
    • 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

    Pressure limiting valve in a hydraulic machine having a pressure li...

    • Patent number 7,159,613
    • Issue date Jan 9, 2007
    • Sauer-Danfoss, Inc.
    • Reinhardt Thoms
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Chatter resistant shuttle valve

    • Patent number 7,159,605
    • Issue date Jan 9, 2007
    • Gilmore Valve Co., Ltd.
    • Thomas B. Thrash, Jr.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure pump having replaceable plunger/valve cartridges

    • Patent number 7,121,812
    • Issue date Oct 17, 2006
    • NLB Corp.
    • Jamie A. Forrest
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE-LIMITING VALVE

    • Publication number 20120285556
    • Publication date Nov 15, 2012
    • Ulrich Erb
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NON-RETURN VALVE AND FILTER ARRANGEMENT

    • Publication number 20120241031
    • Publication date Sep 27, 2012
    • Mann + Hummel GmbH
    • Reinhard OELPKE
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    PNEUMATIC VIBRATION DAMPENING DEVICE

    • Publication number 20120145261
    • Publication date Jun 14, 2012
    • GENERAL ELECTRIC COMPANY
    • James N. Mashak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VALVE

    • Publication number 20120138839
    • Publication date Jun 7, 2012
    • Neoperl GmbH
    • Martin Fangmeier
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    MINIMUM PRESSURE VALVE

    • Publication number 20100219364
    • Publication date Sep 2, 2010
    • Kristof Adrien Laura Martens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POPPET VALVE WITH SLOPED PURGE HOLES AND METHOD FOR REDUCING A PRES...

    • Publication number 20100025601
    • Publication date Feb 4, 2010
    • Stefano Francini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POPPET VALVE WITH DIVERGING-CONVERGING FLOW PASSAGE AND METHOD TO R...

    • Publication number 20100024891
    • Publication date Feb 4, 2010
    • Stefano Francini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE RELIEF VALVES

    • Publication number 20100006159
    • Publication date Jan 14, 2010
    • Chun Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Compressor

    • Publication number 20090136366
    • Publication date May 28, 2009
    • SANDEN CORPORATION
    • Yukihiko Taguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RELIEF VALVE INCLUDING A CHECK VALVE IN A DAMPING CHAMBER

    • Publication number 20090114289
    • Publication date May 7, 2009
    • Francis J. Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOW RISE RATE DIRECT ACTING RELIEF VALVE

    • Publication number 20080276997
    • Publication date Nov 13, 2008
    • Sauer-Danfoss Inc.
    • Dennis O. Courtright
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Smart reset relief valve

    • Publication number 20080190486
    • Publication date Aug 14, 2008
    • Gerard S. Lazzara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM RELIEF UNIT AND METHOD FOR A POOL

    • Publication number 20080029164
    • Publication date Feb 7, 2008
    • Michael J. Ciochetti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential pressure valve

    • Publication number 20080006331
    • Publication date Jan 10, 2008
    • TGK CO., LTD.
    • Toshiyuki Shiota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve

    • Publication number 20070137711
    • Publication date Jun 21, 2007
    • Clemens Krebs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure control valve

    • Publication number 20070107784
    • Publication date May 17, 2007
    • Fred Hoffman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHATTER RESISTANT SHUTTLE VALVE

    • Publication number 20070102042
    • Publication date May 10, 2007
    • GILMORE VALVE CO., LTD.
    • Thomas B. Thrash
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reset relief valve

    • Publication number 20070017579
    • Publication date Jan 25, 2007
    • Gerard S. Lazzara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flow regulating device

    • Publication number 20060278279
    • Publication date Dec 14, 2006
    • ELBI INTERNATIONAL S.P.A.
    • Michele Farano
    • 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

    Scroll machine

    • Publication number 20060233657
    • Publication date Oct 19, 2006
    • COPELAND CORPORATION
    • Ron Bonear
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BALANCED SAFETY RELIEF VALVE

    • Publication number 20060157116
    • Publication date Jul 20, 2006
    • FLOW-SAFE, INC.
    • Kevin P. Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Volumetric flow regulation valve

    • Publication number 20060070665
    • Publication date Apr 6, 2006
    • Manfred Schmitt
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Method of effecting multistage super-charging in internal combustio...

    • Publication number 20060054133
    • Publication date Mar 16, 2006
    • Guenther Vogt
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Compressor bypass valve for use in multistage supercharging

    • Publication number 20060054848
    • Publication date Mar 16, 2006
    • Guenther Vogt
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Pressure limiting valve in a hydraulic machine and hydraulic machin...

    • Publication number 20050211308
    • Publication date Sep 29, 2005
    • Sauer-Danfoss Inc.
    • Reinhardt Thoms
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Low pressure drop check valve

    • Publication number 20050166970
    • Publication date Aug 4, 2005
    • William T. Flynn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fuel return valve

    • Publication number 20050067023
    • Publication date Mar 31, 2005
    • Sandor Palvolgyi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHATTER RESISTANT SHUTTLE VALVE

    • Publication number 20050028864
    • Publication date Feb 10, 2005
    • GILMORE VALVE CO., LTD.
    • Thomas B. Thrash
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Check valve of scroll compressor

    • Publication number 20050008521
    • Publication date Jan 13, 2005
    • Su-Chul Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...