TREA

Rotary valve

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  • CPC
  • Y10T137/87442
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/87442Rotary valve
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary valve and systems
    • Patent number 10,197,170
    • Issue date Feb 5, 2019
    • GE Healthcare Bio-Sciences AB
    • Bjorn Markus Olovsson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Valve for controlling a flow of fluid, including a rotary closure m...
    • Patent number 9,657,843
    • Issue date May 23, 2017
    • Valeo Systemes de Controle Moteur
    • Mathieu Lallemant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid circulation valve
    • Patent number 9,404,595
    • Issue date Aug 2, 2016
    • Valco Systemes de Controle Moteur
    • Mathieu Lallemant
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbocharger with dual wastegate
    • Patent number 8,336,309
    • Issue date Dec 25, 2012
    • Cummins Turbo Technologies Limited
    • Jim McEwan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    One-way fluid valve
    • Patent number 7,506,662
    • Issue date Mar 24, 2009
    • Walter Tuymer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust gas control valve, apparatus and method of controlling exha...
    • Patent number 7,063,099
    • Issue date Jun 20, 2006
    • Jenara Enterprises Ltd.
    • John P. Hartley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Choke valve
    • Patent number 6,962,167
    • Issue date Nov 8, 2005
    • Festo AG & Co.
    • Markus Rogalski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Exhaust gas control valve, apparatus and method of controlling exha...
    • Patent number 6,880,572
    • Issue date Apr 19, 2005
    • Jenara Enterprises Ltd.
    • John P. Hartley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-directing multiport rotary valve
    • Patent number 6,719,001
    • Issue date Apr 13, 2004
    • Calgon Carbon Corporation
    • Brad Kevin Ahlgren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-directing multiport rotary valve
    • Patent number 6,431,202
    • Issue date Aug 13, 2002
    • Calgon Carbon Corporation
    • Brad Kevin Ahlgren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Double-damper apparatus
    • Patent number 6,330,891
    • Issue date Dec 18, 2001
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Seiichiro Noritake
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Bleed valve system
    • Patent number 6,048,171
    • Issue date Apr 11, 2000
    • United Technologies Corporation
    • Brian G. Donnelly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus for analyzing oil well production fluid
    • Patent number 5,394,339
    • Issue date Feb 28, 1995
    • Paul-Munroe Hydraulics Inc.
    • Ray L. Jones
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    High temperature control damper with sealing flange
    • Patent number 5,167,252
    • Issue date Dec 1, 1992
    • W. R. Grace & Co.-Conn.
    • Allan W. Rogne
    • F26 - DRYING
  • Information Patent Grant

    Exhaust brake unit equipped with a pair of swing flap valves
    • Patent number 4,893,698
    • Issue date Jan 16, 1990
    • Usui Kokusai Sangyo Kaisha, Ltd.
    • Ryoichi Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Louver system with adjustable slats, featuring removable modular sl...
    • Patent number 4,643,081
    • Issue date Feb 17, 1987
    • Pillar Naco Industries (Europe) Srl
    • Camillo Vicinanza
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Multi-use damper
    • Patent number 4,628,954
    • Issue date Dec 16, 1986
    • Rachels Industries, Inc.
    • Lloyd G. Dayus
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Pressure drop regulating device
    • Patent number 4,546,606
    • Issue date Oct 15, 1985
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
    • Jean G. Bouiller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hair-drier with valves for controlling the air flow
    • Patent number 4,525,623
    • Issue date Jun 25, 1985
    • U.S. Philips Corporation
    • Artur F. Da Silva
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Carburetor engine idle speed air bypass
    • Patent number 4,438,049
    • Issue date Mar 20, 1984
    • Ford Motor Company
    • Edward A. Ammons
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High temperature dual butterfly valve
    • Patent number 4,377,181
    • Issue date Mar 22, 1983
    • Houston Systems Manufacturing Co., Inc.
    • John C. H. Chan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air flow damping system
    • Patent number 4,312,381
    • Issue date Jan 26, 1982
    • Aladdin Heating Corporation
    • David A. Ratner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air flow reverser system
    • Patent number 4,250,917
    • Issue date Feb 17, 1981
    • Knud Simonsen Industries Limited
    • Knud Jespersen
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Rotating blade fire damper
    • Patent number 4,219,185
    • Issue date Aug 26, 1980
    • Prefco Products, Inc.
    • Francis J. McCabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Rotating blade fire damper
    • Patent number 4,114,646
    • Issue date Sep 19, 1978
    • Francis J. McCabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Smoke, fire and air control damper with stamped blade
    • Patent number 4,113,232
    • Issue date Sep 12, 1978
    • Francis J. McCabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Rotating blade fire damper
    • Patent number 4,113,230
    • Issue date Sep 12, 1978
    • Francis J. McCabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Smoke, fire and air control damper
    • Patent number 4,080,978
    • Issue date Mar 28, 1978
    • Francis J. McCabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Rotating blade fire damper
    • Patent number 4,081,173
    • Issue date Mar 28, 1978
    • Francis J. McCabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multizone air conditioning system
    • Patent number 3,994,335
    • Issue date Nov 30, 1976
    • Robertshaw Controls Company
    • Charles H. Perkins
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents