Pop closing valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Bleed valves

    • Patent number 10,859,178
    • Issue date Dec 8, 2020
    • Hamilton Sundstrand Corporation
    • Myles R. Kelly
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Reverse flow relief valve for a fuel cell system

    • Patent number 9,748,588
    • Issue date Aug 29, 2017
    • Intelligent Energy Limited
    • Paul Adcock
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relief valve

    • Patent number 9,732,867
    • Issue date Aug 15, 2017
    • Halkey-Roberts Corporation
    • Lyman Fawcett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure relief valve flow disruptor

    • Patent number 9,347,575
    • Issue date May 24, 2016
    • Hamilton Sundstrand Corporation
    • Aaron F. Rickis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel cell system and reverse flow relief valve

    • Patent number 8,557,454
    • Issue date Oct 15, 2013
    • Intelligent Energy, Ltd.
    • Paul Adcock
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Pressure relief device

    • Patent number 8,245,725
    • Issue date Aug 21, 2012
    • BorgWarner Inc.
    • Jean-Louis Magnaval
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure limiting valve

    • Patent number 8,047,227
    • Issue date Nov 1, 2011
    • Robert Bosch GmbH
    • Thomas Buchberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum-control valve for milking systems

    • Patent number 4,955,408
    • Issue date Sep 11, 1990
    • Westfalia Separator AG
    • Theodor Meermoller
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Temperature responsive line valve

    • Patent number 4,778,104
    • Issue date Oct 18, 1988
    • Memory Metals, Inc.
    • Stephen M. Fisher
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3559677

    • Patent number 3,559,677
    • Issue date Feb 2, 1971
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3418024

    • Patent number 3,418,024
    • Issue date Dec 24, 1968
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3416505

    • Patent number 3,416,505
    • Issue date Dec 17, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3406712

    • Patent number 3,406,712
    • Issue date Oct 22, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3401718

    • Patent number 3,401,718
    • Issue date Sep 17, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3055388

    • Patent number 3,055,388
    • Issue date Sep 25, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2977978

    • Patent number 2,977,978
    • Issue date Apr 4, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2976881

    • Patent number 2,976,881
    • Issue date Mar 28, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2955612

    • Patent number 2,955,612
    • Issue date Oct 11, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2954010

    • Patent number 2,954,010
    • Issue date Sep 27, 1960
    • B30 - PRESSES
  • Information Patent Grant

    2754842

    • Patent number 2,754,842
    • Issue date Jul 17, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2686531

    • Patent number 2,686,531
    • Issue date Aug 17, 1954
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2682279

    • Patent number 2,682,279
    • Issue date Jun 29, 1954
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2672881

    • Patent number 2,672,881
    • Issue date Mar 23, 1954
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2667891

    • Patent number 2,667,891
    • Issue date Feb 2, 1954
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2640564

    • Patent number 2,640,564
    • Issue date Jun 2, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2597057

    • Patent number 2,597,057
    • Issue date May 20, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2596368

    • Patent number 2,596,368
    • Issue date May 13, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2545532

    • Patent number 2,545,532
    • Issue date Mar 20, 1951
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2411930

    • Patent number 2,411,930
    • Issue date Dec 3, 1946
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2390642

    • Patent number 2,390,642
    • Issue date Dec 11, 1945
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Relief Valve

    • Publication number 20140311593
    • Publication date Oct 23, 2014
    • Halkey-Roberts Corporation
    • Lyman Fawcett
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    REVERSE FLOW RELIEF VALVE FOR A FUEL CELL SYSTEM

    • Publication number 20140011105
    • Publication date Jan 9, 2014
    • Intelligent Energy Limited
    • Paul Adcock
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM

    • Publication number 20110033763
    • Publication date Feb 10, 2011
    • Paul Adcock
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Pressure Relief Device

    • Publication number 20090217989
    • Publication date Sep 3, 2009
    • Borg-Warner
    • Jean-Louis Magnaval
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Pressure limiting valve

    • Publication number 20070079878
    • Publication date Apr 12, 2007
    • Thomas Buchberger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Deposition of a solid by thermal decomposition of a gaseous substan...

    • Publication number 20040091630
    • Publication date May 13, 2004
    • DEGUSA AG
    • Raymund Sonnenschein
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...