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Leaf seals

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  • CPC
  • F05D2240/57
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS F05D2240/00Components

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F05D2240/57Leaf seals
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING SYSTEM INCLUDING A SEAL ASSEMBLY BETWEEN COMPONENTS
    • Publication number 20240247595
    • Publication date Jul 25, 2024
    • GENERAL ELECTRIC COMPANY
    • Nicholas R. Overman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL FOR GAS TURBINE ENGINE
    • Publication number 20240151152
    • Publication date May 9, 2024
    • Raytheon Technologies Corporation
    • Fadi S. Maalouf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POLYMERIC ADHESIVE FOR ANCHORING COMPLIANT MATERIALS TO ANOTHER SUR...
    • Publication number 20240076438
    • Publication date Mar 7, 2024
    • HYALEX ORTHOPAEDICS, INC.
    • Lampros KOURTIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING SYSTEM INCLUDING A SEAL ASSEMBLY BETWEEN COMPONENTS
    • Publication number 20230304414
    • Publication date Sep 28, 2023
    • GENERAL ELECTRIC COMPANY
    • Nicholas R. Overman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTER AIR SEAL WITH KERF SLOTS
    • Publication number 20230071902
    • Publication date Mar 9, 2023
    • Raytheon Technologies Corporation
    • Fadi S. Maalouf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SKIRTED LEAF SEAL APPARATUS
    • Publication number 20220403798
    • Publication date Dec 22, 2022
    • GENERAL ELECTRIC COMPANY
    • James Shealy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VANE ASSEMBLY WITH SPRING DEVICE FOR BIASING MATE FACE SEAL
    • Publication number 20220290569
    • Publication date Sep 15, 2022
    • Raytheon Technologies Corporation
    • Robert A. White
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SCALLOPED MATEFACE SEAL ARRANGEMENT FOR CMC PLATFORMS
    • Publication number 20220290574
    • Publication date Sep 15, 2022
    • Raytheon Technologies Corporation
    • Tyler G. Vincent
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEALING ASSEMBLY FOR A GAS TURBINE ENGINE HAVING A LEAF SEAL
    • Publication number 20220127967
    • Publication date Apr 28, 2022
    • GENERAL ELECTRIC COMPANY
    • Michael Todd Radwanski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FINGER SEAL ASSEMBLY FOR GAS TURBINE ENGINE AND METHOD OF MAKING
    • Publication number 20220082026
    • Publication date Mar 17, 2022
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE NOZZLE WITH REDUCED LEAKAGE FEATHER SEALS
    • Publication number 20210372289
    • Publication date Dec 2, 2021
    • Honeywell International Inc.
    • Benjamin Dosland Kamrath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHROUDED AIRCRAFT ENGINE SEAL CARRIER
    • Publication number 20210348563
    • Publication date Nov 11, 2021
    • Raytheon Technologies Corporation
    • Joseph B. Phelps
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POLYMERIC ADHESIVE FOR ANCHORING COMPLIANT MATERIALS TO ANOTHER SUR...
    • Publication number 20210332179
    • Publication date Oct 28, 2021
    • HYALEX ORTHOPAEDICS, INC.
    • Lampros KOURTIS
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SEAL ARRANGEMENT FOR TURBINE ENGINE COMPONENT
    • Publication number 20210062667
    • Publication date Mar 4, 2021
    • United Technologies Corporation
    • Dominic J. Mongillo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COOLED ATTACHMENT SLEEVE FOR A CERAMIC MATRIX COMPOSITE ROTOR BLADE
    • Publication number 20200355084
    • Publication date Nov 12, 2020
    • United Technologies Corporation
    • Michael G McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING LEAF SPRING SEAL
    • Publication number 20200340369
    • Publication date Oct 29, 2020
    • United Technologies Corporation
    • Daniel Benjamin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TURBINE NOZZLE WITH REDUCED LEAKAGE FEATHER SEALS
    • Publication number 20200318488
    • Publication date Oct 8, 2020
    • HONEYWELL INTERNATIONAL INC.
    • Benjamin Dosland Kamrath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GUIDED NON-CONTACT SEAL ASSEMBLY
    • Publication number 20200102845
    • Publication date Apr 2, 2020
    • United Technologies Corporation
    • Michael L. DiFrancesco
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FEATHERSEAL FORMED OF CMC MATERIALS
    • Publication number 20200095880
    • Publication date Mar 26, 2020
    • United Technologies Corporation
    • Thomas E. Clark
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRFOIL WITH SEAL BETWEEN ENDWALL AND AIRFOIL SECTION
    • Publication number 20200063584
    • Publication date Feb 27, 2020
    • United Technologies Corporation
    • Tracy A. Propheter-Hinckley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL WITH INTEGRAL ASSEMBLY CLIP AND METHOD OF SEALING
    • Publication number 20200032667
    • Publication date Jan 30, 2020
    • United Technologies Corporation
    • Jeffrey D. Ponchak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LEAF SEAL
    • Publication number 20190203607
    • Publication date Jul 4, 2019
    • CROSS MANUFACTURING COMPANY (1938) LIMITED
    • James Dudley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FIRST-STAGE TURBINE VANE SUPPORTING STRUCTURE AND GAS TURBINE INCLU...
    • Publication number 20190153883
    • Publication date May 23, 2019
    • Doosan Heavy Industries & Construction Co., Ltd.
    • Dong Hwa Kim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLATFORMS WITH LEADING EDGE FEATURES
    • Publication number 20190153885
    • Publication date May 23, 2019
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMBUSTOR AND GAS TURBINE INCLUDING THE SAME
    • Publication number 20190128188
    • Publication date May 2, 2019
    • Doosan Heavy Industries & Construction Co., Ltd.
    • Donggon LEE
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Gas Turbine
    • Publication number 20190063240
    • Publication date Feb 28, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Hirofumi OKAZAKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR TRANSITION PIECE SEAL
    • Publication number 20180258782
    • Publication date Sep 13, 2018
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE OF A ROTARY FLOW MACHINE WITH A RADIAL STRIP SEAL
    • Publication number 20180156055
    • Publication date Jun 7, 2018
    • ANSALDO ENERGIA SWITZERLAND AG
    • Sarah HEAVEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HINGED SEAL USING WIRE MESH
    • Publication number 20180045064
    • Publication date Feb 15, 2018
    • United Technologies Corporation
    • Witt C. Guinn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HULA SEAL
    • Publication number 20170175558
    • Publication date Jun 22, 2017
    • ANSALDO ENERGIA SWITZERLAND AG
    • Harald Steiner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS