Fluid amplifier

Patents Grantslast 30 patents

  • Information Patent Grant

    Three jet island fluidic oscillator

    • Patent number 7,651,036
    • Issue date Jan 26, 2010
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluidic oscillator for thick/three-dimensional spray applications

    • Patent number 7,478,764
    • Issue date Jan 20, 2009
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluidic device

    • Patent number 7,472,847
    • Issue date Jan 6, 2009
    • Hitachi Industrial Equipment System Co.
    • Hiroshi Mukai
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Cold-performance fluidic oscillator

    • Patent number 7,472,848
    • Issue date Jan 6, 2009
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Cold-performance fluidic oscillator

    • Patent number 7,267,290
    • Issue date Sep 11, 2007
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluidic nozzle

    • Patent number 6,708,898
    • Issue date Mar 23, 2004
    • Mannesmann VDO AG
    • Bernd Hoffmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Modular flow control actuator

    • Patent number 6,615,857
    • Issue date Sep 9, 2003
    • Combustion Research and Flow Technology, Inc.
    • Neeraj Sinha
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fluidic nozzle with multiple operating modes

    • Patent number 6,497,375
    • Issue date Dec 24, 2002
    • Bowles Fluidics Corporation
    • Dharapuram N. Srinath
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fuel injector

    • Patent number 6,474,569
    • Issue date Nov 5, 2002
    • Quinetiq Limited
    • Kevin D. Brundish
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Two-level nozzles with integrated or built-in filters and method

    • Patent number 6,457,658
    • Issue date Oct 1, 2002
    • Bowles Fluidics Corporation
    • Dharapuram N. Srinath
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Combustor flow controller for gas turbine

    • Patent number 6,389,798
    • Issue date May 21, 2002
    • QinetiQ Limited
    • John Ronald Tilston
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid flow measurement correcting system and methods of constructin...

    • Patent number 6,208,943
    • Issue date Mar 27, 2001
    • American Sigma, Inc.
    • Gary L. Randolph
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Portable water-pumping system

    • Patent number 6,189,811
    • Issue date Feb 20, 2001
    • David Owen Rudy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nozzles with integrated or built-in filters and method

    • Patent number 6,186,409
    • Issue date Feb 13, 2001
    • Bowles Fluidics Corporation
    • Dharapuram N. Srinath
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    "Box" oscillator with slot interconnect

    • Patent number 5,971,301
    • Issue date Oct 26, 1999
    • Bowles Fluidic Corporation
    • Ronald D. Stouffer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid flow measurement correcting system, and methods of constructi...

    • Patent number 5,691,914
    • Issue date Nov 25, 1997
    • American Sigma, Inc.
    • Gary Randolph
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Low cost, low pressure, feedback passage-free fluidic oscillator wi...

    • Patent number 5,213,269
    • Issue date May 25, 1993
    • Bowles Fluidics Corporation
    • Dharapuram Srinath
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Low cost, low pressure fluidic oscillator which is free of feedback

    • Patent number 5,213,270
    • Issue date May 25, 1993
    • Bowles Fluidics Corporation
    • Ronald D. Stouffer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Powder spray gun

    • Patent number 5,002,229
    • Issue date Mar 26, 1991
    • Nordson Corporation
    • Douglas A. Schneider
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid oscillator

    • Patent number 4,562,867
    • Issue date Jan 7, 1986
    • Bowles Fluidics Corporation
    • Ronald D. Stouffer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method and apparatus for powder coating a moving web

    • Patent number 4,561,380
    • Issue date Dec 31, 1985
    • Nordson Corporation
    • Douglas C. Mulder
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Powder spray gun and powder spray method

    • Patent number 4,543,274
    • Issue date Sep 24, 1985
    • Nordson Corporation
    • Douglas C. Mulder
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Controlled fluid dispersal techniques

    • Patent number 4,052,002
    • Issue date Oct 4, 1977
    • Bowles Fluidics Corporation
    • Ronald D. Stouffer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3920185

    • Patent number 3,920,185
    • Issue date Nov 18, 1975
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    3680783

    • Patent number 3,680,783
    • Issue date Aug 1, 1972
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    3452769

    • Patent number 3,452,769
    • Issue date Jul 1, 1969
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3432102

    • Patent number 3,432,102
    • Issue date Mar 11, 1969
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3423026

    • Patent number 3,423,026
    • Issue date Jan 21, 1969
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3367350

    • Patent number 3,367,350
    • Issue date Feb 6, 1968
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    3367581

    • Patent number 3,367,581
    • Issue date Feb 6, 1968
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Cold-performance fluidic oscillator

    • Publication number 20080067267
    • Publication date Mar 20, 2008
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Fluidic oscillator for thick/three-dimensional spray applications

    • Publication number 20070063076
    • Publication date Mar 22, 2007
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Cold-performance fluidic oscillator

    • Publication number 20060091242
    • Publication date May 4, 2006
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Three jet island fluidic oscillator

    • Publication number 20050087633
    • Publication date Apr 28, 2005
    • Bowles Fluidics Corporation
    • Shridhar Gopalan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fluidic device

    • Publication number 20040195398
    • Publication date Oct 7, 2004
    • Hiroshi Mukai
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Two-level nozzles with integrated or built-in filters and method

    • Publication number 20010019086
    • Publication date Sep 6, 2001
    • Dharapuram N. Srinath
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC