TREA

Sealing the gap between rotor blades or blades and rotor

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  • F01D11/006
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Parent Industries

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

F01D11/006Sealing the gap between rotor blades or blades and rotor
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-PIECE RING SEAL
    • Publication number 20250043690
    • Publication date Feb 6, 2025
    • RTX Corporation
    • Richard A. Lomenzo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR AND PLATFORM FOR SUCH A ROTOR
    • Publication number 20250043687
    • Publication date Feb 6, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Simon Jean-Marie Bernard COUSSEAU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROL OF LEAKAGE FOR GAS TURBINE ENGINE COMPRESSOR BLADES
    • Publication number 20250043799
    • Publication date Feb 6, 2025
    • RTX Corporation
    • Luis Manuel Torres
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIAMETRICALLY EXPANDABLE/COLLAPSIBLE PISTON SEAL
    • Publication number 20250012197
    • Publication date Jan 9, 2025
    • Raytheon Technologies Corporation
    • Jason B. Husband
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE FOR A ROTOR ASSEMBLY OF A TURBINE ENGINE
    • Publication number 20240375201
    • Publication date Nov 14, 2024
    • Pratt & Whitney Canada Corp.
    • Daniel LECUYER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METAL PLATED ADDITIVELY MANUFACTURED PLASTIC SEAL PLATES AND THEIR...
    • Publication number 20240254888
    • Publication date Aug 1, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Brent J. Merritt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE VANE PLATFORM SEALING ASSEMBLY, AND TURBINE VANE AND GAS TU...
    • Publication number 20240167390
    • Publication date May 23, 2024
    • DOOSAN ENERBILITY CO., LTD.
    • Hyuk Hee Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ADDITIVE MANUFACTURED SEAL ROTOR; AND METHOD
    • Publication number 20240159159
    • Publication date May 16, 2024
    • Eaton Intelligent Power Limited
    • Gerald Maurice Berard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR BLADE FOR A GAS TURBINE
    • Publication number 20230258097
    • Publication date Aug 17, 2023
    • Manfred FELDMANN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BATHTUB DAMPER SEAL ARRANGEMENT FOR GAS TURBINE ENGINE
    • Publication number 20230212950
    • Publication date Jul 6, 2023
    • Raytheon Technologies Corporation
    • Emma J. Place
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    APPARATUSES FOR DEICING FAN BLADES AND METHODS OF FORMING THE SAME
    • Publication number 20230175416
    • Publication date Jun 8, 2023
    • GENERAL ELECTRIC COMPANY
    • Li Zheng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR FOR A TURBOMACHINE AND TURBOMACHINE
    • Publication number 20230128349
    • Publication date Apr 27, 2023
    • MTU Aero Engines AG
    • Martin Pernleitner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING ASSEMBLY AND TURBOMACHINE INCLUDING SAME
    • Publication number 20230096973
    • Publication date Mar 30, 2023
    • DOOSAN ENERBILITY CO., LTD.
    • Eui Jun JU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE STATOR ASSEMBLY COMPRISING AN INNER SHROUD HAVING UPST...
    • Publication number 20230051167
    • Publication date Feb 16, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Aurelien GAILLARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM WITH A ROTOR BLADE FOR A GAS TURBINE WITH A BLADE FOOT PROTE...
    • Publication number 20230003137
    • Publication date Jan 5, 2023
    • MTU Aero Engines AG
    • Martin PERNLEITNER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    SPLIT RING SEAL FOR GAS TURBINE ENGINE ROTOR
    • Publication number 20220259975
    • Publication date Aug 18, 2022
    • Pratt & Whitney Canada Corp.
    • Jeffrey Bernard HEYERMAN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR DAMPING DEVICES FOR A TURBOMACHINE
    • Publication number 20220213793
    • Publication date Jul 7, 2022
    • GENERAL ELECTRIC COMPANY
    • Richard Schmidt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEVICE FOR FASTENING SEALING PLATES BETWEEN COMPONENTS OF A GAS TUR...
    • Publication number 20220195893
    • Publication date Jun 23, 2022
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Thomas SCHIESSL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ADDITIVE MANUFACTURED SEAL ROTOR; AND METHOD
    • Publication number 20220154590
    • Publication date May 19, 2022
    • Eaton Intelligent Power Limited
    • Gerald Maurice Berard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING ARRANGEMENT INCLUDING ALTERNATING PEDESTALS FOR GAS TURBINE...
    • Publication number 20220065129
    • Publication date Mar 3, 2022
    • Raytheon Technologies Corporation
    • Scott D. Lewis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE STATOR BLADE
    • Publication number 20210388731
    • Publication date Dec 16, 2021
    • Toshiba Energy Systems & Solutions Corporation
    • Norikazu TAKAGI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SPEED-CONTROLLED CONDITIONING VALVE FOR HIGH PRESSURE COMPRESSOR
    • Publication number 20210363894
    • Publication date Nov 25, 2021
    • Raytheon Technologies Corporation
    • Christopher J. Knortz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POROUS SEAL ELEMENT WITH INTERNAL FLUID PASSAGE
    • Publication number 20210332889
    • Publication date Oct 28, 2021
    • Benjamin Nasman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR ASSEMBLY
    • Publication number 20210332711
    • Publication date Oct 28, 2021
    • William S. Pratt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATIONAL EQUIPMENT SEAL ELEMENT WITH INTERNAL FLUID PASSAGE
    • Publication number 20210332888
    • Publication date Oct 28, 2021
    • Benjamin Nasman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL ELEMENT FOR SEALING A JOINT BETWEEN A ROTOR BLADE AND A ROTOR...
    • Publication number 20210324749
    • Publication date Oct 21, 2021
    • Raytheon Technologies Corporation
    • Scott D. Virkler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE ASSEMBLY FOR GAS TURBINE ENGINE
    • Publication number 20210277790
    • Publication date Sep 9, 2021
    • ITP NEXT GENERATION TURBINES S.L.
    • Manuel SEISDEDOS SANTOS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE FAN FAIRING PLATFORM WITH PROTECTIVE SURFACE
    • Publication number 20210222576
    • Publication date Jul 22, 2021
    • United Technologies Corporation
    • Peter Karkos
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR BLADE PAIR FOR ROTATIONAL EQUIPMENT
    • Publication number 20210222574
    • Publication date Jul 22, 2021
    • United Technologies Corporation
    • Gary D. Roberge
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...