End of valve forms dashpot chamber

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure relief valve with damper

    • Patent number 12,181,072
    • Issue date Dec 31, 2024
    • RTX Corporation
    • Jesse W. Clauson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fluid control system

    • Patent number 12,139,999
    • Issue date Nov 12, 2024
    • Inflow Control AS
    • Vidar Mathiesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole fluid control system

    • Patent number 11,448,039
    • Issue date Sep 20, 2022
    • Inflow Control AS
    • Vidar Mathiesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole fluid control system

    • Patent number 11,319,774
    • Issue date May 3, 2022
    • Inflow Control AS
    • Vidar Mathiesen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control device

    • Patent number 10,260,312
    • Issue date Apr 16, 2019
    • INFLOWCONTROL AS
    • Vidar Mathiesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow control device and method

    • Patent number 9,683,429
    • Issue date Jun 20, 2017
    • INFLOWCONTROL AS
    • Vidar Mathiesen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Discharge valve

    • Patent number 8,584,700
    • Issue date Nov 19, 2013
    • J-Mac Tool, Inc.
    • Berton L. Vicars
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable performance valve of a fuel nozzle for a turbine engine

    • Patent number 8,393,156
    • Issue date Mar 12, 2013
    • Woodward, Inc.
    • Nathan Niemeyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure regulating valve with a direct damping action

    • Patent number 8,191,573
    • Issue date Jun 5, 2012
    • Wolfgang Voss
    • 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

    LIFD valve assembly

    • Patent number 8,100,145
    • Issue date Jan 24, 2012
    • Robert Bosch GmbH
    • Matthieu Desbois-Renaudin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve for prevention of low flow rates through flow meter

    • Patent number 7,640,944
    • Issue date Jan 5, 2010
    • A.R.I. Flow Control Accessories Agricultural Cooperative Association Ltd.
    • Avraham Zakai
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Hydraulic control arrangement

    • Patent number 7,628,174
    • Issue date Dec 8, 2009
    • Bosch Rexroth AG
    • Wolfgang Kauss
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    Automatic flow rate control valve

    • Patent number 7,246,635
    • Issue date Jul 24, 2007
    • Caleffi S.p.A.
    • Marco Caleffi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure limiting valve

    • Patent number 7,228,869
    • Issue date Jun 12, 2007
    • Bosch Rexroth AG
    • Michael Wilhelm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel system including an apparatus for fuel vapor pressure management

    • Patent number 6,941,933
    • Issue date Sep 13, 2005
    • Siemens VDO Automotive Inc.
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Bi-directional flow seal for a fuel vapor pressure management appar...

    • Patent number 6,913,036
    • Issue date Jul 5, 2005
    • Siemens VDO Automotive Inc.
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Decoupled check-relief valve

    • Patent number 6,910,502
    • Issue date Jun 28, 2005
    • Sauer-Danfoss, Inc.
    • Kevin J. Landhuis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valve

    • Patent number 6,899,113
    • Issue date May 31, 2005
    • Eaton Corporation
    • Thomas A. Parrish
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Poppet for a fuel vapor pressure management apparatus

    • Patent number 6,892,754
    • Issue date May 17, 2005
    • Siemens VDO Automotive Inc.
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Apparatus and method for preventing resonance in a fuel vapor press...

    • Patent number 6,851,443
    • Issue date Feb 8, 2005
    • Siemens VDO Automotive, Inc.
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Compressor check valve

    • Patent number 6,848,893
    • Issue date Feb 1, 2005
    • Rechi Precision Co., Ltd.
    • Guang-Der Tarng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for fuel vapor pressure management

    • Patent number 6,820,642
    • Issue date Nov 23, 2004
    • Siemens VDO Automotive Inc.
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Method of managing fuel vapor pressure in a fuel system

    • Patent number 6,772,739
    • Issue date Aug 10, 2004
    • Siemens VDO Automotive, Incorporated
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Method for fuel vapor pressure management

    • Patent number 6,668,876
    • Issue date Dec 30, 2003
    • Siemens VDO Automotive, Incorporated
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Safety valve

    • Patent number 6,637,456
    • Issue date Oct 28, 2003
    • ITT Manufacturing Enterprises, Inc.
    • Manfred Sett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Relief valve

    • Patent number 6,532,987
    • Issue date Mar 18, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsuhiko Itoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic distributor

    • Patent number 6,532,989
    • Issue date Mar 18, 2003
    • Mannesmann Rexroth S.A.
    • Wolfgang Kauss
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system

    • Patent number 6,470,909
    • Issue date Oct 29, 2002
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Jürgen Osterlänger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Fluid Control System

    • Publication number 20230243238
    • Publication date Aug 3, 2023
    • Inflow Control AS
    • Vidar Mathiesen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Downhole Fluid Control System

    • Publication number 20220316300
    • Publication date Oct 6, 2022
    • Inflow Control AS
    • Vidar Mathiesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole Fluid Control System

    • Publication number 20200217175
    • Publication date Jul 9, 2020
    • Inflow Control AS
    • Vidar Mathiesen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Downhole Fluid Control System

    • Publication number 20190024478
    • Publication date Jan 24, 2019
    • Inflow Control AS
    • Vidar Mathiesen
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Discharge valve

    • Publication number 20130075643
    • Publication date Mar 28, 2013
    • Berton L. Vicars
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Variable Performance Valve

    • Publication number 20110107768
    • Publication date May 12, 2011
    • Woodward Governor Company
    • Nathan Niemeyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Discharge valve

    • Publication number 20100288959
    • Publication date Nov 18, 2010
    • Berton L. Vicars
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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 Regulating Valve with a Direct Damping Action

    • Publication number 20090199912
    • Publication date Aug 13, 2009
    • Wolfgang Voss
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LIFD VALVE ASSEMBLY

    • Publication number 20090007976
    • Publication date Jan 8, 2009
    • Matthieu Desbois-Renaudin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    Hydraulic control arrangement

    • Publication number 20060191582
    • Publication date Aug 31, 2006
    • Bosch Rexroth Ag
    • Wolfgang Kauss
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Pressure limiting valve

    • Publication number 20060037646
    • Publication date Feb 23, 2006
    • Bosch Rexroth Ag
    • Michael Wilhelm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Automatic flow rate control valve

    • Publication number 20060021658
    • Publication date Feb 2, 2006
    • CALEFFI S.P.A
    • Marco Caleffi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Valve for prevention of low flow rates through flow meter

    • Publication number 20050268969
    • Publication date Dec 8, 2005
    • Avraham Zakai
    • G01 - MEASURING TESTING
  • Information Patent Application

    Decoupled check-relief valve

    • Publication number 20040194828
    • Publication date Oct 7, 2004
    • Sauer-Danfoss Inc.
    • Kevin J. Landhuis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Compressor check valve

    • Publication number 20040136851
    • Publication date Jul 15, 2004
    • RECHI PRECISION CO., LTD.
    • Guang-Der Tarng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pressure relief valve

    • Publication number 20040031526
    • Publication date Feb 19, 2004
    • Thomas A. Parrish
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Apparatus and method for preventing resonance in a fuel vapor press...

    • Publication number 20030070473
    • Publication date Apr 17, 2003
    • Andre Veinotte
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Poppet for a fuel vapor pressure management apparatus

    • Publication number 20030056771
    • Publication date Mar 27, 2003
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Method for fuel vapor pressure management

    • Publication number 20030056852
    • Publication date Mar 27, 2003
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Apparatus for fuel vapor pressure management

    • Publication number 20030037772
    • Publication date Feb 27, 2003
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Method of managing fuel vapor pressure in a fuel system

    • Publication number 20030034014
    • Publication date Feb 20, 2003
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Fuel system including an apparatus for fuel vapor pressure management

    • Publication number 20030029425
    • Publication date Feb 13, 2003
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Bi-directional flow seal for a fuel vapor pressure management appar...

    • Publication number 20030024510
    • Publication date Feb 6, 2003
    • Andre Veinotte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Safety valve

    • Publication number 20020066486
    • Publication date Jun 6, 2002
    • ITT Manufacturing Enterprises, Inc.
    • Manfred Sett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic system

    • Publication number 20010020415
    • Publication date Sep 13, 2001
    • Luk Lamellen und Kupplungsbau GmbH
    • Jurgen Osterlanger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...