Valve stem extends through fixed spring abutment

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure relief valves for underwater use

    • Patent number 11,746,918
    • Issue date Sep 5, 2023
    • SESSCAN INC.
    • Eric M. Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bypass valve with variable filter

    • Patent number 11,724,219
    • Issue date Aug 15, 2023
    • Deere & Company
    • Yogesh Patil
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Damped check valve having multi-pressure operation

    • Patent number 11,603,940
    • Issue date Mar 14, 2023
    • Woodward, Inc.
    • Jimroy Arner McCormack
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for protecting an electric pump against overpressures

    • Patent number 11,560,896
    • Issue date Jan 24, 2023
    • DAB Pumps S.p.A.
    • Francesco Sinico
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve guide with integral assembly support

    • Patent number 11,435,019
    • Issue date Sep 6, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Jason C. Gauss
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Integrated one way valve

    • Patent number 11,231,118
    • Issue date Jan 25, 2022
    • HANON SYSTEMS
    • Jakub Kubricky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly for a fluid end with limited access

    • Patent number 11,105,327
    • Issue date Aug 31, 2021
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valve

    • Patent number 10,995,870
    • Issue date May 4, 2021
    • MICROTECNICA S.R.L.
    • Enrico Quaglia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid stop valve unit

    • Patent number 10,995,869
    • Issue date May 4, 2021
    • 3EFLOW AB
    • Erik Abbing
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve and assembly for fluid storage container

    • Patent number 10,989,360
    • Issue date Apr 27, 2021
    • Chester Valve Corporation
    • Mia Daniels
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve

    • Patent number 10,753,492
    • Issue date Aug 25, 2020
    • Miura Co., Ltd.
    • Taisuke Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid stop valve unit

    • Patent number 10,612,679
    • Issue date Apr 7, 2020
    • 3EFLOW AB
    • Erik Abbing
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuating drive device process valves

    • Patent number 10,488,872
    • Issue date Nov 26, 2019
    • Samson AG
    • Janusz Koinke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valves for underwater use

    • Patent number 10,415,713
    • Issue date Sep 17, 2019
    • DEEPSEA POWER & LIGHT LLC
    • Eric M. Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil-hydraulic valve

    • Patent number 10,337,630
    • Issue date Jul 2, 2019
    • S.T. S.R.L.
    • Graziano Apadula
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Check valve

    • Patent number 10,234,050
    • Issue date Mar 19, 2019
    • Nitto Kohki Co., Ltd.
    • Takuya Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas valve with triggered release feature

    • Patent number 10,139,194
    • Issue date Nov 27, 2018
    • Jeffrey R. Mitchell
    • F41 - WEAPONS
  • Information Patent Grant

    Valve having opposed curved sealing surfaces on a valve member and...

    • Patent number 10,094,366
    • Issue date Oct 9, 2018
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valve devices and methods

    • Patent number 9,810,332
    • Issue date Nov 7, 2017
    • Deepsea Power & Light, Inc.
    • Eric M. Chapman
    • F21 - LIGHTING
  • Information Patent Grant

    Pipe comprising a pressure relief valve

    • Patent number 9,803,763
    • Issue date Oct 31, 2017
    • AUROTEC GMBH
    • Stefan Zikeli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shear seal check valve for use in wellbore fluid

    • Patent number 9,714,556
    • Issue date Jul 25, 2017
    • Baker Hughes Incorporated
    • Shawn A. Olsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wearable external ventricular drain system

    • Patent number 9,656,006
    • Issue date May 23, 2017
    • InfinivationBiomedical, LLC
    • Kristen Stebbins
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve member assembly

    • Patent number 9,546,475
    • Issue date Jan 17, 2017
    • Watts Water Technologies, Inc.
    • John D. Lu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Pressure-reducing valve

    • Patent number 9,529,368
    • Issue date Dec 27, 2016
    • Georg Fischer Rohrleitungssysteme AG
    • Timo Jäckle
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Method of draining an enclosure using a smart valve

    • Patent number 9,488,291
    • Issue date Nov 8, 2016
    • The Boeing Company
    • Richard L. Kulesha
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular check valve system

    • Patent number 9,429,956
    • Issue date Aug 30, 2016
    • Petrotechnologies, Inc.
    • David Baer Levy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control valves

    • Patent number 9,410,457
    • Issue date Aug 9, 2016
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi Fujiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compliant dart-style reverse-flow check valve

    • Patent number 9,273,541
    • Issue date Mar 1, 2016
    • Schlumberger Technology Corporation
    • Abdel-Rahman Mahmoud
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Pressure relief valve and secondary spring force containment assembly

    • Patent number 9,249,891
    • Issue date Feb 2, 2016
    • McKenzie Valve and Machine LLC
    • Donald Prince
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Leaf valve structure

    • Patent number 9,200,692
    • Issue date Dec 1, 2015
    • Kayaba Industry Co., Ltd.
    • Hideki Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BYPASS VALVE WITH VARIABLE FILTER

    • Publication number 20230271119
    • Publication date Aug 31, 2023
    • Deere & Company
    • Yogesh Patil
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUID STOP VALVE UNIT

    • Publication number 20200191289
    • Publication date Jun 18, 2020
    • 3EFLOW AB
    • Erik Abbing
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE RELIEF VALVE DEVICES AND METHODS

    • Publication number 20140347867
    • Publication date Nov 27, 2014
    • DEEPSEA POWER AND LIGHT, INC.
    • Eric M. Chapman
    • F21 - LIGHTING
  • Information Patent Application

    Valve Assembly of a Filter Element

    • Publication number 20140262995
    • Publication date Sep 18, 2014
    • Mann + Hummel GmbH
    • Mahdi Abokhalaf
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD AND APPARATUS FOR A SMART VALVE

    • Publication number 20140264105
    • Publication date Sep 18, 2014
    • The Boeing Company
    • Richard L. Kulesha
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    OIL-HYDRAULIC VALVE

    • Publication number 20140251464
    • Publication date Sep 11, 2014
    • Graziano Apadula
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PIPE COMPRISING A PRESSURE RELIEF VALVE

    • Publication number 20140224337
    • Publication date Aug 14, 2014
    • Stefan Zikeli
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    OVERRUN AIR RECIRCULATION VALVE

    • Publication number 20140144133
    • Publication date May 29, 2014
    • BorgWarner Inc.
    • Ralf Christmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Pressure Relief Valve

    • Publication number 20140144525
    • Publication date May 29, 2014
    • CHEN-YUAN WENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE RELIEF VALVE AND SECONDARY SPRING FORCE CONTAINMENT ASSEMBLY

    • Publication number 20140130908
    • Publication date May 15, 2014
    • DONALD PRNCE
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    NOZZLE DESIGN FOR HIGH TEMPERATURE ATTEMPERATORS

    • Publication number 20140091485
    • Publication date Apr 3, 2014
    • Daniel Allen Lee Watson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    NOZZLE DESIGN FOR HIGH TEMPERATURE ATTEMPERATORS

    • Publication number 20140091486
    • Publication date Apr 3, 2014
    • CONTROL COMPONENTS, INC.
    • Daniel Allen Lee Watson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Compliant Dart-Style Reverse-Flow Check Valve

    • Publication number 20140034326
    • Publication date Feb 6, 2014
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Abdel-Rahman Mahmoud
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Fluid Transfer Device And System

    • Publication number 20140026989
    • Publication date Jan 30, 2014
    • EMD Millipore Corporation
    • Brian Hillier
    • G01 - MEASURING TESTING
  • Information Patent Application

    Fluid Transfer Device And System

    • Publication number 20130312492
    • Publication date Nov 28, 2013
    • EMD Millipore Corporation
    • Brian Hillier
    • G01 - MEASURING TESTING
  • Information Patent Application

    Fluid Transfer Device And System

    • Publication number 20130306897
    • Publication date Nov 21, 2013
    • EMD Millipore Corporation
    • Brian Hillier
    • G01 - MEASURING TESTING
  • Information Patent Application

    FUEL SYSTEM VALVE ASSEMBLY

    • Publication number 20130256577
    • Publication date Oct 3, 2013
    • TI Group Automotive Systems, L.L.C.
    • Edward J. Talaski
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Poppet Valve Assembly, System, and Apparatus for Use in High Speed...

    • Publication number 20130251565
    • Publication date Sep 26, 2013
    • Compressor Engineering Corporation
    • Justin K. Russell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE, IN PARTICULAR OF A HYDRAULIC PISTON PUMP

    • Publication number 20130209298
    • Publication date Aug 15, 2013
    • ROBERT BOSCH GmbH
    • Oliver Gaertner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Pressure Release Valve

    • Publication number 20130199635
    • Publication date Aug 8, 2013
    • Tom Hiroshi HASEGAWA
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VEHICLE AXLE VENT SYSTEM

    • Publication number 20130139911
    • Publication date Jun 6, 2013
    • HENDRICKSON USA, L.L.C.
    • Matt J. Wilson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLOW CONTROL VALVES

    • Publication number 20130087222
    • Publication date Apr 11, 2013
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi FUJIKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR VALVE DEVICE FOR AN INFLATABLE ARTICLE

    • Publication number 20120285552
    • Publication date Nov 15, 2012
    • Rong-Jyh Song
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE RELIEF VALVE

    • Publication number 20120273220
    • Publication date Nov 1, 2012
    • BP CORPORATION NORTH AMERICA INC.
    • Mark Ezekiel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Steam Supply System and Check Valve for Use Therein

    • Publication number 20120234420
    • Publication date Sep 20, 2012
    • TLV CO., LTD.
    • Naoki Matsukawa
    • F22 - STEAM GENERATION
  • Information Patent Application

    LEAF VALVE STRUCTURE

    • Publication number 20120228071
    • Publication date Sep 13, 2012
    • FINE SINTER CO., LTD.
    • Hideki Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE HAVING OPPOSED CURVED SEALING SURFACES ON A VALVE MEMBER AND...

    • Publication number 20120223267
    • Publication date Sep 6, 2012
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE CARTRIDGE FOR PUMP SYSTEMS

    • Publication number 20120222760
    • Publication date Sep 6, 2012
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System for Increasing the Efficiency of a Water Meter

    • Publication number 20120118406
    • Publication date May 17, 2012
    • Richard Edgeworth
    • G01 - MEASURING TESTING
  • Information Patent Application

    Fluid Transfer Device And System

    • Publication number 20110253233
    • Publication date Oct 20, 2011
    • Millipore Corporation
    • Brian Hillier
    • G01 - MEASURING TESTING