Responsive to outlet pressure

Patents Grantslast 30 patents

  • Information Patent Grant

    Intelligent pressure relief device for a double isolation valve

    • Patent number 9,976,663
    • Issue date May 22, 2018
    • PETROLVALVES S.P.A.
    • Roberto Pozzati
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve system

    • Patent number 9,435,444
    • Issue date Sep 6, 2016
    • The Boeing Company
    • Anthony Charles Ruh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single lever faucet with spray

    • Patent number 7,334,599
    • Issue date Feb 26, 2008
    • Horng Lai Industrial Co., Ltd.
    • Ming-Dang Shieh
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Self-actuating control valve for a bed pad or seat pad

    • Patent number 6,895,988
    • Issue date May 24, 2005
    • Grant Airmass Corporation
    • Benton H. Grant
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Reversing valve for a diaphragm pump

    • Patent number 6,422,834
    • Issue date Jul 23, 2002
    • Svante Bahrton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reversing valve for a diaphragm pump

    • Patent number 6,419,463
    • Issue date Jul 16, 2002
    • Svante Bahrton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiplexed fluid control system with pressure transducer feedback

    • Patent number 6,158,208
    • Issue date Dec 12, 2000
    • Woodward Governor Company
    • Edward L. Hommema
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter system for the lubricant of an internal combustion engine

    • Patent number 6,126,818
    • Issue date Oct 3, 2000
    • Filterwerk Mann & Hummel GmbH
    • Rolf Duerrstein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve device for faucet and spray gun

    • Patent number 5,881,754
    • Issue date Mar 16, 1999
    • Ming Te Wei
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid pressure supply system

    • Patent number 5,836,347
    • Issue date Nov 17, 1998
    • Kongsberg Techmatic UK Limited
    • David Anthony Harries
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dispensing apparatus with line pressure diverter

    • Patent number 5,738,135
    • Issue date Apr 14, 1998
    • Ecolab Inc.
    • Robert E. Johnson
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Fluid-operated leveling valve systems

    • Patent number 5,651,555
    • Issue date Jul 29, 1997
    • Barksdale, Inc.
    • Paul Bernard O'Reilly
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic valve actuator sequencing control system and sequencing r...

    • Patent number 5,027,847
    • Issue date Jul 2, 1991
    • Axelson Incorporated
    • David E. Snyder
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fluid flow control valves

    • Patent number 4,817,666
    • Issue date Apr 4, 1989
    • Frank E. Sanville
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve assembly

    • Patent number 4,526,190
    • Issue date Jul 2, 1985
    • David T. Allan
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Multipressure compressor

    • Patent number 4,480,654
    • Issue date Nov 6, 1984
    • Joseph C. Firey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control valve and switch assembly

    • Patent number 4,476,889
    • Issue date Oct 16, 1984
    • Henry T. Haynes
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compressed gas powered caulking gun

    • Patent number 4,441,629
    • Issue date Apr 10, 1984
    • Glenn H. Mackal
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Duct system containing a movable plug body

    • Patent number 4,267,857
    • Issue date May 19, 1981
    • Henry M. T. van Haaften
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Automatic valve assembly and heater/humidifier converter for clothe...

    • Patent number 4,011,662
    • Issue date Mar 15, 1977
    • Delmarco Management Ltd.
    • Howard Coe Davis
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3851997

    • Patent number 3,851,997
    • Issue date Dec 3, 1974
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3698416

    • Patent number 3,698,416
    • Issue date Oct 17, 1972
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3653394

    • Patent number 3,653,394
    • Issue date Apr 4, 1972
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    3610268

    • Patent number 3,610,268
    • Issue date Oct 5, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3567127

    • Patent number 3,567,127
    • Issue date Mar 2, 1971
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    3511260

    • Patent number 3,511,260
    • Issue date May 12, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3482884

    • Patent number 3,482,884
    • Issue date Dec 9, 1969
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3174500

    • Patent number 3,174,500
    • Issue date Mar 23, 1965
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2977982

    • Patent number 2,977,982
    • Issue date Apr 4, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2858764

    • Patent number 2,858,764
    • Issue date Nov 4, 1958
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents