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shiftable members for obturating part of the flow path

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/524shiftable members for obturating part of the flow path
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fan
    • Patent number 12,055,147
    • Issue date Aug 6, 2024
    • GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.
    • Shiqiang Cui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nozzle for a fan assembly
    • Patent number 12,049,902
    • Issue date Jul 30, 2024
    • Dyson Technology Limited
    • Lucy Horton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Backflow blocking device for axial fans
    • Patent number 11,994,223
    • Issue date May 28, 2024
    • Cisco Technology, Inc.
    • Adriana del Pilar Rangel
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blower
    • Patent number 11,773,871
    • Issue date Oct 3, 2023
    • LG Electronics Inc.
    • Kunyoung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nozzle for a fan assembly
    • Patent number 11,767,853
    • Issue date Sep 26, 2023
    • Dyson Technology Limited
    • Lucy Horton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Assembly blower and associated method
    • Patent number 11,480,186
    • Issue date Oct 25, 2022
    • Regal Beloit America, Inc.
    • Philip Wayne Johnson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbofan engine comprising a set of rotatable blades for blocking o...
    • Patent number 11,359,542
    • Issue date Jun 14, 2022
    • Airbus Operations SAS
    • Pascal Gardes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable inlet conductance vacuum pump, vacuum pump arrangement and...
    • Patent number 11,280,340
    • Issue date Mar 22, 2022
    • Edwards Limited
    • Ian David Stones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower and a blower diffuser
    • Patent number 11,231,049
    • Issue date Jan 25, 2022
    • NOVENCO BUILDING & INDUSTRY A/S
    • Peter Holt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bleed valve actuation system having split ring segments and splice...
    • Patent number 11,149,653
    • Issue date Oct 19, 2021
    • Raytheon Technologies Corporation
    • Michael John Robert Catherall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan performance tuning
    • Patent number 11,125,248
    • Issue date Sep 21, 2021
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Shailesh N. Joshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Continuous wedge vane arm with failsafe retention clip
    • Patent number 11,008,879
    • Issue date May 18, 2021
    • Raytheon Technologies Corporation
    • William S. Pratt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compliant shroud for gas turbine engine clearance control
    • Patent number 10,822,972
    • Issue date Nov 3, 2020
    • General Electric Company
    • Yu Mukherjee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Personal fanning assembly
    • Patent number 10,704,564
    • Issue date Jul 7, 2020
    • Jermaine Jones
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Scalable fan frame mechanism
    • Patent number 10,655,628
    • Issue date May 19, 2020
    • Quanta Computer Inc.
    • Chao-Jung Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with shut-off valve and method of operating
    • Patent number 10,408,218
    • Issue date Sep 10, 2019
    • GE Aviation Systems LLC
    • Sukeyuki Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan base and mirror support apparatus
    • Patent number 10,206,486
    • Issue date Feb 19, 2019
    • Barbara D. Zimmerman
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Cooling fan coupled with a set of recirculation flaps
    • Patent number 10,167,878
    • Issue date Jan 1, 2019
    • International Business Machines Corporation
    • Ethan E. Cruz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling fan coupled with a set of recirculation flaps
    • Patent number 10,167,879
    • Issue date Jan 1, 2019
    • International Business Machines Corporation
    • Ethan E. Cruz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Start system for gas turbine engines
    • Patent number 10,125,724
    • Issue date Nov 13, 2018
    • United Technologies Corporation
    • Gary D. Roberge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for sidestream mixing
    • Patent number 10,047,753
    • Issue date Aug 14, 2018
    • Dresser-Rand Company
    • James M. Sorokes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Split ring valve
    • Patent number 9,328,735
    • Issue date May 3, 2016
    • United Technologies Corporation
    • Ryan Edward LeBlanc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3861823
    • Patent number 3,861,823
    • Issue date Jan 21, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3841290
    • Patent number 3,841,290
    • Issue date Oct 15, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3779666
    • Patent number 3,779,666
    • Issue date Dec 18, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3204863
    • Patent number 3,204,863
    • Issue date Sep 7, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2858974
    • Patent number 2,858,974
    • Issue date Nov 4, 1958
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2850226
    • Patent number 2,850,226
    • Issue date Sep 2, 1958
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2812896
    • Patent number 2,812,896
    • Issue date Nov 12, 1957
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2684623
    • Patent number 2,684,623
    • Issue date Jul 27, 1954
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    NOZZLE FOR A FAN ASSEMBLY
    • Publication number 20230383758
    • Publication date Nov 30, 2023
    • Dyson Technology Limited
    • Lucy HORTON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20230071587
    • Publication date Mar 9, 2023
    • LG ELECTRONICS INC.
    • Kunyoung LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan
    • Publication number 20220364566
    • Publication date Nov 17, 2022
    • GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.
    • Shiqiang CUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM ASSEMBLY AND VACUUM PUMP WITH AN AXIAL THROUGH PASSAGE
    • Publication number 20220243737
    • Publication date Aug 4, 2022
    • Edwards Limited
    • Christopher Mark Bailey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE INLET CONDUCTANCE VACUUM PUMP, VACUUM PUMP ARRANGEMENT AND...
    • Publication number 20220235779
    • Publication date Jul 28, 2022
    • Edwards Limited
    • Ian David Stones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOZZLE FOR A FAN ASSEMBLY
    • Publication number 20210381518
    • Publication date Dec 9, 2021
    • Dyson Technology Limited
    • Lucy HORTON
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    TURBOFAN ENGINE COMPRISING A SET OF ROTATABLE BLADES FOR BLOCKING O...
    • Publication number 20210285372
    • Publication date Sep 16, 2021
    • Airbus Operations SAS
    • Pascal GARDES
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN PERFORMANCE TUNING
    • Publication number 20200318651
    • Publication date Oct 8, 2020
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Shailesh N. Joshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN WITH SHUT-OFF VALVE AND METHOD OF OPERATING
    • Publication number 20190390681
    • Publication date Dec 26, 2019
    • GE AVIATION SYSTEMS LLC
    • Sukeyuki Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Personal Fanning Assembly
    • Publication number 20190338786
    • Publication date Nov 7, 2019
    • Jermaine Jones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER AND A BLOWER DIFFUSER
    • Publication number 20190242405
    • Publication date Aug 8, 2019
    • NOVENCO BUILDING & INDUSTRY A/S
    • Peter HOLT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCALABLE FAN FRAME MECHANISM
    • Publication number 20190219058
    • Publication date Jul 18, 2019
    • QUANTA COMPUTER INC.
    • Chao-Jung CHEN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ASSEMBLY BLOWER AND ASSOCIATED METHOD
    • Publication number 20190120241
    • Publication date Apr 25, 2019
    • Regal Beloit America, Inc.
    • Philip Wayne Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT DISSIPATING MODULE
    • Publication number 20170321721
    • Publication date Nov 9, 2017
    • Wistron Corporation
    • Xiao-Ju Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROLLING A RELATIVE POSITION AT AN INTERFACE BETWEEN TRANSLATING...
    • Publication number 20170284337
    • Publication date Oct 5, 2017
    • Rohr, Inc.
    • Johann S. Schrell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Base and Mirror Support Apparatus
    • Publication number 20170181528
    • Publication date Jun 29, 2017
    • Barbara D. Zimmerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    GAS TURBINE ENGINE WITH ROTATING INLET
    • Publication number 20170175766
    • Publication date Jun 22, 2017
    • United Technologies Corporation
    • Amr Ali
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compliant Shroud for Gas Turbine Engine Clearance Control
    • Publication number 20170159463
    • Publication date Jun 8, 2017
    • GENERAL ELECTRIC COMPANY
    • Yu Mukherjee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING FAN COUPLED WITH A SET OF RECIRCULATION FLAPS
    • Publication number 20170130734
    • Publication date May 11, 2017
    • International Business Machines Corporation
    • Ethan E. Cruz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOFAN ENGINE AND METHOD OF REDUCING AIR FLOW SEPARATION THEREIN
    • Publication number 20170121030
    • Publication date May 4, 2017
    • GENERAL ELECTRIC COMPANY
    • Nikolai N. Pastouchenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY
    • Publication number 20150167691
    • Publication date Jun 18, 2015
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • CHIH-WEI CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RAM AIR FLAP SYSTEM
    • Publication number 20140086722
    • Publication date Mar 27, 2014
    • ROBERT BOSCH GmbH
    • Markus Liedel
    • B60 - VEHICLES IN GENERAL