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using sealing fluid

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  • CPC
  • F01D11/04
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES F01D11/00Preventing or minimising internal leakage of working-fluid

Current Industry

F01D11/04using sealing fluid
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Seal support assembly for a turbine engine
    • Patent number 12,116,896
    • Issue date Oct 15, 2024
    • General Electric Company
    • Grant Robert Portune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine and blade for the protection of the root from flow path hot...
    • Patent number 12,078,067
    • Issue date Sep 3, 2024
    • Nuovo Pignone Tecnologie Srl
    • Paolo Di Sisto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine and blade for the protection of the root from flow path hot...
    • Patent number 12,078,068
    • Issue date Sep 3, 2024
    • Nuovo Pignone Tecnologie Srl
    • Paolo Di Sisto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seals for managing thermal distortion in a turbomachine and methods...
    • Patent number 11,988,095
    • Issue date May 21, 2024
    • General Electric Company
    • Deepak Trivedi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine assembly
    • Patent number 11,846,193
    • Issue date Dec 19, 2023
    • General Electric Company Polska sp. z o.o.
    • Piotr Jerzy Kulinski
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Expander system
    • Patent number 11,767,784
    • Issue date Sep 26, 2023
    • Volvo Car Corporation
    • Ola Rolandson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circumferential seal assembly with multi-axis stepped grooves
    • Patent number 11,732,753
    • Issue date Aug 22, 2023
    • Stein Seal Company
    • Glenn M. Garrison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Circumferential seal assembly with multi-axis stepped grooves
    • Patent number 11,686,346
    • Issue date Jun 27, 2023
    • Stein Seal Company
    • Glenn M. Garrison
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Assembly, more particularly turbomachine, comprising a shaft seal d...
    • Patent number 11,674,600
    • Issue date Jun 13, 2023
    • Siemens Energy Global GmbH & Co., KG
    • Rainer Gausmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine buffer system
    • Patent number 11,560,839
    • Issue date Jan 24, 2023
    • Raytheon Technologies Corporation
    • William K. Ackermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bellows secondary seal for cantilevered hydrostatic advanced low le...
    • Patent number 11,519,285
    • Issue date Dec 6, 2022
    • Raytheon Technologies Corporation
    • Jorn Axel Glahn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine
    • Patent number 11,492,920
    • Issue date Nov 8, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Ryo Takata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine nozzle for a turbine engine, comprising a passive system fo...
    • Patent number 11,466,578
    • Issue date Oct 11, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Ludovic Pintat
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing system, turbomachine with a sealing system and method for c...
    • Patent number 11,434,930
    • Issue date Sep 6, 2022
    • MAN Energy Solutions SE
    • Michael Betschart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Partition arrangement for gas turbine engine and method
    • Patent number 11,428,104
    • Issue date Aug 30, 2022
    • Pratt & Whitney Canada Corp.
    • Vincent Paradis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circumferential back-to-back seal assembly with bifurcated flow
    • Patent number 11,359,669
    • Issue date Jun 14, 2022
    • Stein Seal Company
    • Glenn M. Garrison
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circumferential seal assembly with multi-axis stepped grooves
    • Patent number 11,333,197
    • Issue date May 17, 2022
    • Stein Seal Company
    • Glenn M. Garrison
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine plant
    • Patent number 11,333,043
    • Issue date May 17, 2022
    • MITSUBISHI POWER, LTD.
    • Toyoharu Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Supply system of a sealing system of a turbomachine and turbomachin...
    • Patent number 11,326,466
    • Issue date May 10, 2022
    • MAN Energy Solutions SE
    • Simon Fischer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Combined cycle plant and method for operating same
    • Patent number 11,326,465
    • Issue date May 10, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Daiki Fujimura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine
    • Patent number 11,286,851
    • Issue date Mar 29, 2022
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Satoshi Nakayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil platform cooling channels
    • Patent number 11,286,809
    • Issue date Mar 29, 2022
    • Raytheon Technologies Corporation
    • Scott D Lewis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine buffer system
    • Patent number 11,286,852
    • Issue date Mar 29, 2022
    • Raytheon Technologies Corporation
    • William K. Ackermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine and air-blowing sealing method
    • Patent number 11,208,909
    • Issue date Dec 28, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Cyrille Telman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal assembly for a turbomachine
    • Patent number 11,199,103
    • Issue date Dec 14, 2021
    • General Electric Company
    • Scott Francis Wolfer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas bearing seal
    • Patent number 11,193,385
    • Issue date Dec 7, 2021
    • General Electric Company
    • Joshua Tyler Mook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal arc segment with sloped circumferential sides
    • Patent number 11,156,117
    • Issue date Oct 26, 2021
    • Raytheon Technologies Corporation
    • Scott D. Lewis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil fluid curtain to mitigate or prevent flow path leakage
    • Patent number 11,149,575
    • Issue date Oct 19, 2021
    • General Electric Company
    • Daniel Patrick Kerns
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Sealing gas supply apparatus
    • Patent number 11,136,898
    • Issue date Oct 5, 2021
    • Song Hun Cha
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine
    • Patent number 11,105,201
    • Issue date Aug 31, 2021
    • Mitsubishi Heavy Industries Compressor Corporation
    • Takuro Koda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents