And vent passage[s]

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid stream powered pulse generating fluidic oscillator

    • Patent number 8,770,229
    • Issue date Jul 8, 2014
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and apparatus for actuating a valve

    • Patent number 8,714,199
    • Issue date May 6, 2014
    • Fluid Automation Systems SA
    • Nicolas Deperraz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cross-flow fluidic oscillators for use with a subterranean well

    • Patent number 8,646,483
    • Issue date Feb 11, 2014
    • Halliburton Energy Services, Inc.
    • Roger L. Schultz
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Breather device, liquid tank, and exhaust gas purifying apparatus t...

    • Patent number 8,522,535
    • Issue date Sep 3, 2013
    • Nissan Diesel Motor Co., LTD
    • Yasushi Osaku
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fluidic impulse generator

    • Patent number 8,272,404
    • Issue date Sep 25, 2012
    • Baker Hughes Incorporated
    • Douglas James Brunskill
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Breather device, liquid tank, and exhaust gas purifying apparatus t...

    • Patent number 7,958,905
    • Issue date Jun 14, 2011
    • Nissan Diesel Motor Co., Ltd.
    • Yasushi Osaku
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method and mechanism for producing suction and periodic excitation...

    • Patent number 7,055,541
    • Issue date Jun 6, 2006
    • Ramot at Tel Aviv University Ltd.
    • Avraham Seifert
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Adjustable low frequency hydrofluidic oscillator

    • Patent number 5,195,560
    • Issue date Mar 23, 1993
    • Muchlis Achmad
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method of and apparatus for producing alternating pressure in a the...

    • Patent number 5,109,832
    • Issue date May 5, 1992
    • Richard D. J. Proctor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Laminar flow acoustic sensor-amplifier

    • Patent number 5,025,835
    • Issue date Jun 25, 1991
    • The United States of America as represented by the Secretary of the Army
    • George Mon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    T junction interconnected multistage fluidic gainblock

    • Patent number 4,934,409
    • Issue date Jun 19, 1990
    • The United States of America as represented by the Secretary of the Army
    • George Mon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Inhanced output opto-fluidic device

    • Patent number 4,844,128
    • Issue date Jul 4, 1989
    • United Technologies Corporation
    • Bruce D. Hockaday
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic set point amplifier apparatus and method, and uses thereof

    • Patent number 4,833,880
    • Issue date May 30, 1989
    • Allied-Signal Inc.
    • Donald W. Chapin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluidic set-point pressure sensor

    • Patent number 4,733,695
    • Issue date Mar 29, 1988
    • The United States of America as represented by the Secretary of the Army
    • George Mon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic device

    • Patent number 4,722,365
    • Issue date Feb 2, 1988
    • United Technologies Corporation
    • Bruce D. Hockaday
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic system with noise filter for increasing operating range

    • Patent number 4,716,936
    • Issue date Jan 5, 1988
    • The United States of America as represented by the Secretary of the Army
    • George Mon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic rectifier

    • Patent number 4,716,935
    • Issue date Jan 5, 1988
    • United States of America as represented by the Secretary of the Army
    • Nassy Srour
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic device

    • Patent number 4,610,274
    • Issue date Sep 9, 1986
    • United Technologies Corporation
    • Walter L. Glomb
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic device

    • Patent number 4,606,375
    • Issue date Aug 19, 1986
    • United Technologies Corporation
    • Bruce D. Hockaday
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic set point pressure sensor

    • Patent number 4,534,383
    • Issue date Aug 13, 1985
    • The United States of America as represented by the Secretary of the Army
    • R. Michael Phillippi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic absolute-to-differential pressure converter

    • Patent number 4,523,611
    • Issue date Jun 18, 1985
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Photofluidic interface

    • Patent number 4,512,371
    • Issue date Apr 23, 1985
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Broad band flueric amplifier

    • Patent number 4,373,553
    • Issue date Feb 15, 1983
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Temperature-compensated laminar proportional amplifier

    • Patent number 4,246,935
    • Issue date Jan 27, 1981
    • The United States of America as represented by the Secretary of the Army
    • George Mon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic logical pyrotechnic initiator

    • Patent number 4,190,083
    • Issue date Feb 26, 1980
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Tube disconnection warning device

    • Patent number 4,067,329
    • Issue date Jan 10, 1978
    • Union Chimique Continentale-U.C.C
    • Bernard Winicki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    High gain fluid amplifier

    • Patent number 4,000,757
    • Issue date Jan 4, 1977
    • The United States of America as represented by the Secretary of the Navy
    • Peter A. Freeman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Laminar jet linear accelerometer

    • Patent number 3,971,257
    • Issue date Jul 27, 1976
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flueric laminar digital amplifier

    • Patent number 3,958,602
    • Issue date May 25, 1976
    • The United States of America as represented by the Secretary of the Army
    • Francis M. Manion
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3811475

    • Patent number 3,811,475
    • Issue date May 21, 1974
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents