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  • F15C1/02
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15CFLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES F15C1/00Circuit elements having no moving parts

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F15C1/02Details
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotational motion-inducing variable flow resistance systems having...
    • Patent number 10,428,618
    • Issue date Oct 1, 2019
    • Halliburton Energy Services, Inc.
    • Jason D. Dykstra
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Microfluidic bubble logic devices and methods
    • Patent number 8,820,357
    • Issue date Sep 2, 2014
    • Massachusetts Institute of Technology
    • Manu Prakash
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Microfluidic bubble logic devices and methods
    • Patent number 8,235,071
    • Issue date Aug 7, 2012
    • Massachusetts Institute of Technology
    • Manu Prakash
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Flow control arrangement
    • Patent number 8,070,424
    • Issue date Dec 6, 2011
    • Rolls-Royce PLC
    • Geoffrey H. Priestman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Microfluidic bubble logic devices
    • Patent number 7,784,495
    • Issue date Aug 31, 2010
    • Massachusetts Institute of Technology
    • Manu Prakash
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Microfluidic systems with inter-channel impedances
    • Patent number 6,755,211
    • Issue date Jun 29, 2004
    • Nanostream, Inc.
    • Stephen D. O'Connor
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic impedances in microfluidic system
    • Patent number 6,561,208
    • Issue date May 13, 2003
    • Nanostream, Inc.
    • Stephen D. O'Connor
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Microfluidic branch metering systems and methods
    • Patent number 6,481,453
    • Issue date Nov 19, 2002
    • Nanostream, Inc.
    • Stephen D. O'Connor
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Temperature control valve without moving parts
    • Patent number 5,626,166
    • Issue date May 6, 1997
    • The United States of America as represented by the Secretary of the Navy
    • Scott E. Hassan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electronic control device for a valve range of modular design
    • Patent number 5,519,636
    • Issue date May 21, 1996
    • Festo KG
    • Kurt Stoll
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure fluid stabilized regulator with leakage orifice and method...
    • Patent number 5,354,530
    • Issue date Oct 11, 1994
    • Airtrol Components, Inc.
    • Louis D. Atkinson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Null balancing for fluidic sensors and amplifiers
    • Patent number 4,369,811
    • Issue date Jan 25, 1983
    • 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

    Digital fluid flow control system
    • Patent number 4,356,840
    • Issue date Nov 2, 1982
    • Powell Industries, Inc.
    • Harry Friedland
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Apparatus and method for temperature compensation of fluidic circuits
    • Patent number 4,276,895
    • Issue date Jul 7, 1981
    • 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

    Orifice trim and backpressure plate for high pressure valves
    • Patent number 4,249,574
    • Issue date Feb 10, 1981
    • Copes-Vulcan
    • Ira H. Schnall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Digital fluid flow control system
    • Patent number 4,244,396
    • Issue date Jan 13, 1981
    • Powell Industries, Inc.
    • Harry Friedland
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Low noise fluid pressure reducer
    • Patent number 4,185,664
    • Issue date Jan 29, 1980
    • Dresser Industries, Inc.
    • John M. Zabsky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electro-fluidic signal converter
    • Patent number 3,965,918
    • Issue date Jun 29, 1976
    • Robert Bosch GmbH
    • Ludwig Finkbeiner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3901277
    • Patent number 3,901,277
    • Issue date Aug 26, 1975
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3896205
    • Patent number 3,896,205
    • Issue date Jul 22, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3880192
    • Patent number 3,880,192
    • Issue date Apr 29, 1975
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3857412
    • Patent number 3,857,412
    • Issue date Dec 31, 1974
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3830096
    • Patent number 3,830,096
    • Issue date Aug 20, 1974
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3826284
    • Patent number 3,826,284
    • Issue date Jul 30, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3811476
    • Patent number 3,811,476
    • Issue date May 21, 1974
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3786839
    • Patent number 3,786,839
    • Issue date Jan 22, 1974
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3785389
    • Patent number 3,785,389
    • Issue date Jan 15, 1974
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3784153
    • Patent number 3,784,153
    • Issue date Jan 8, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3780770
    • Patent number 3,780,770
    • Issue date Dec 25, 1973
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3771569
    • Patent number 3,771,569
    • Issue date Nov 13, 1973
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotational Motion-Inducing Variable Flow Resistance Systems Having...
    • Publication number 20140290776
    • Publication date Oct 2, 2014
    • Halliburton Energy Services, Inc.
    • Jason D. Dykstra
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Microfluidic Bubble Logic Devices and Methods
    • Publication number 20120291870
    • Publication date Nov 22, 2012
    • Massachusetts Institute of Technology
    • Manu Prakash
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Microfluidic Bubble Logic Devices and Methods
    • Publication number 20110048543
    • Publication date Mar 3, 2011
    • Massachusetts Institute of Technology
    • Manu Prakash
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Flow control arrangement
    • Publication number 20090226301
    • Publication date Sep 10, 2009
    • Rolls-Royce plc
    • Geoffrey H. Priestman
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Microfluidic bubble logic devices
    • Publication number 20070006926
    • Publication date Jan 11, 2007
    • Manu Prakash
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Microfluidic branch metering systems and methods
    • Publication number 20020166582
    • Publication date Nov 14, 2002
    • Nanostream, Inc.
    • Stephen D. O'Connor
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL