TREA

Butterfly valve

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  • CPC
  • Y10T137/87531
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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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Y10T137/87531Butterfly valve
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and mechanism for symmetrically controlling pressure in proc...
    • Patent number 11,359,732
    • Issue date Jun 14, 2022
    • Applied Materials, Inc.
    • David Santi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring loaded HVAC damper
    • Patent number 10,697,554
    • Issue date Jun 30, 2020
    • Ademco Inc.
    • Pavel Marak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring loaded HVAC damper
    • Patent number 10,302,207
    • Issue date May 28, 2019
    • Honeywell International Inc.
    • Pavel Marak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-blade dosing valve
    • Patent number 10,260,638
    • Issue date Apr 16, 2019
    • Wamgroup S.p.A.
    • Vainer Marchesini
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dual shaft alternating drive actuator
    • Patent number 9,927,044
    • Issue date Mar 27, 2018
    • KMC Controls, Inc.
    • Kevin D. Kezar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid valve and a single shaft-sealing module thereof
    • Patent number 9,863,552
    • Issue date Jan 9, 2018
    • JDV Control Valves Co., Ltd
    • Andy Fan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Dual butterfly control valve and method of use
    • Patent number 8,342,206
    • Issue date Jan 1, 2013
    • Caterpillar Inc.
    • John D. Gierszewski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air intake device for engine
    • Patent number 8,307,850
    • Issue date Nov 13, 2012
    • Keihin Corporation
    • Hiroshige Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake device for engine
    • Patent number 8,196,605
    • Issue date Jun 12, 2012
    • Keihin Corporation
    • Hiroshige Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust bypass valve remote linkage
    • Patent number 7,814,748
    • Issue date Oct 19, 2010
    • Continental Automotive Canada, Inc.
    • Kenneth Peter Nydam
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-valve damper for controlling airflow and method for controlli...
    • Patent number 7,543,759
    • Issue date Jun 9, 2009
    • Fred George
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Linear VAV box
    • Patent number 7,513,823
    • Issue date Apr 7, 2009
    • Dale Amos Dix
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    O-ringless tandem throttle valve for a plasma reactor chamber
    • Patent number 7,428,915
    • Issue date Sep 30, 2008
    • Applied Materials, Inc.
    • Andrew Nguyen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device and multiport regulating assembly comprising a plurali...
    • Patent number 7,392,826
    • Issue date Jul 1, 2008
    • Mark IV Systems Moteurs Societe Anonyme
    • Arnaud Schub
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Multi-valve damper for controlling airflow and method for controlli...
    • Patent number 6,991,177
    • Issue date Jan 31, 2006
    • Fred George
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fluid flow control damper assembly
    • Patent number 6,698,445
    • Issue date Mar 2, 2004
    • Alex Zelczer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Throttle valve assembly
    • Patent number 6,568,417
    • Issue date May 27, 2003
    • Intel Corporation
    • Robert A. Laney
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid flow control damper assembly
    • Patent number 6,564,819
    • Issue date May 20, 2003
    • Alex Zelczer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Low leakage butterfly damper
    • Patent number 6,557,826
    • Issue date May 6, 2003
    • Michael A. Moore
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Throttle gate valve
    • Patent number 6,293,306
    • Issue date Sep 25, 2001
    • Arthur Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with integral flow switch
    • Patent number 6,206,034
    • Issue date Mar 27, 2001
    • AGF Manufacturing, Inc.
    • George J. McHugh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device
    • Patent number 6,192,930
    • Issue date Feb 27, 2001
    • Abb Stal AB
    • Lars Källberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damper blade control
    • Patent number 6,192,931
    • Issue date Feb 27, 2001
    • Research Products Corporation
    • Timothy L. Guetersloh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve with biased area reduction means
    • Patent number 5,113,910
    • Issue date May 19, 1992
    • Allied-Signal Inc.
    • Larry K. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve apparatus and method
    • Patent number 4,969,485
    • Issue date Nov 13, 1990
    • Allied-Signal Inc.
    • Larry K. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve apparatus and method
    • Patent number 4,962,783
    • Issue date Oct 16, 1990
    • Allied-Signal Inc.
    • Larry K. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Barrel-type throttle valve for engine air intake
    • Patent number 4,909,211
    • Issue date Mar 20, 1990
    • Walbro Corporation
    • Valerie G. C. Cook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Power plant for burning a fuel at high pressure and a gas turbine d...
    • Patent number 4,860,535
    • Issue date Aug 29, 1989
    • ABB Stal AB
    • Martin M.ANG.nsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid outlet duct
    • Patent number 4,791,782
    • Issue date Dec 20, 1988
    • Rolls-Royce plc
    • Bernard E. Seed
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRING LOADED HVAC DAMPER
    • Publication number 20190234523
    • Publication date Aug 1, 2019
    • HONEYWELL INTERNATIONAL INC.
    • Pavel Marak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPRING LOADED HVAC DAMPER
    • Publication number 20130333784
    • Publication date Dec 19, 2013
    • Honeywell International Inc.
    • Pavel Marak
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Dual Butterfly Control Valve and Method of Use
    • Publication number 20120042955
    • Publication date Feb 23, 2012
    • Caterpillar, Inc.
    • John D. Gierszewski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Air Intake Device For Engine
    • Publication number 20090301569
    • Publication date Dec 10, 2009
    • Hiroshige Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Air Intake Device For Engine
    • Publication number 20090301570
    • Publication date Dec 10, 2009
    • Hiroshige Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Exhaust bypass valve remote linkage
    • Publication number 20070261401
    • Publication date Nov 15, 2007
    • Siemens Canada Limited
    • Kenneth Peter Nydam
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    O-ringless tandem throttle valve for a plasma reactor chamber
    • Publication number 20060237136
    • Publication date Oct 26, 2006
    • Andrew Nguyen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multi-valve damper for controlling airflow and method for controlli...
    • Publication number 20060027672
    • Publication date Feb 9, 2006
    • Fred George
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Multi-valve damper for controlling airflow and method for controlli...
    • Publication number 20050173547
    • Publication date Aug 11, 2005
    • Fred George
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Valve device and multiport regulating assembly comprising a plurali...
    • Publication number 20050016602
    • Publication date Jan 27, 2005
    • Arnaud Schub
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluid flow control damper assembly
    • Publication number 20030106592
    • Publication date Jun 12, 2003
    • Alex Zelczer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Low leakage butterfly damper
    • Publication number 20030052294
    • Publication date Mar 20, 2003
    • Michael A. Moore
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Throttle valve assembly
    • Publication number 20020148512
    • Publication date Oct 17, 2002
    • Intel Corporation
    • Robert A. Laney
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid flow control damper assembly
    • Publication number 20020144737
    • Publication date Oct 10, 2002
    • Alex Zelczer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...