by non-contact sealings

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE WITH A SHROUD RING AROUND ROTOR BLADES AND METHOD OF LIMITI...

    • Publication number 20240280031
    • Publication date Aug 22, 2024
    • Nuovo Pignone Tecnologie S.r.l.
    • Antonio ASTI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE WITH A ROTOR SEAL RETRACTION MECHANISM

    • Publication number 20240229665
    • Publication date Jul 11, 2024
    • GENERAL ELECTRIC COMPANY
    • David Yamarthi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE DISTRIBUTOR COMPRISING A GAS REINTRODUCTION DUCT WITH...

    • Publication number 20240229671
    • Publication date Jul 11, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Jérôme Claude George LEMONNIER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PASSIVE CONTROL OF GAS TURBINE CLEARANCES USING CERAMIC MATRIX COMP...

    • Publication number 20240218803
    • Publication date Jul 4, 2024
    • GENERAL ELECTRIC COMPANY
    • Bhaskar Nanda MONDAL
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LABYRINTH SEAL AND GAS TURBINE

    • Publication number 20240200663
    • Publication date Jun 20, 2024
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Takahiro ANDO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR SEAL SYSTEM WITH BACKSIDE ABRADABLE LAYER

    • Publication number 20240159160
    • Publication date May 16, 2024
    • RTX Corporation
    • Dean Johnson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE DISTRIBUTOR COMPRISING A GAS REINTRODUCTION DUCT WITH...

    • Publication number 20240133311
    • Publication date Apr 25, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Jérôme Claude George LEMONNIER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE ENGINE WITH A ROTOR SEAL RETRACTION MECHANISM

    • Publication number 20240133308
    • Publication date Apr 25, 2024
    • GENERAL ELECTRIC COMPANY
    • David Yamarthi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method of manufacturing labyrinth sealing device for turbine using...

    • Publication number 20240117749
    • Publication date Apr 11, 2024
    • Hyun Ki KANG
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    GASTURBINE ENGINE AND METHOD FOR THERMAL MANAGEMENT OF A FAN BLADE...

    • Publication number 20240110486
    • Publication date Apr 4, 2024
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Moritz WIRTH
    • 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

    TURBINE ENGINE WITH A ROTOR SEAL ASSEMBLY

    • Publication number 20240035390
    • Publication date Feb 1, 2024
    • GENERAL ELECTRIC COMPANY
    • Steven Douglas Johnson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ASSEMBLIES FOR TURBINE ENGINES HAVING WEAR DETECTION FEATURES

    • Publication number 20240026799
    • Publication date Jan 25, 2024
    • GENERAL ELECTRIC COMPANY
    • Narendra Anand Hardikar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMBINATION SEAL FOR A SUPERCRITICAL CARBON DIOXIDE TURBO GENERATOR

    • Publication number 20240018880
    • Publication date Jan 18, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Brian M. Holley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE WITH A ROTATING BLADE HAVING A FIN

    • Publication number 20240011407
    • Publication date Jan 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Valeria Andreoli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DAMPERS FOR SEAL ASSEMBLIES

    • Publication number 20230407762
    • Publication date Dec 21, 2023
    • GENERAL ELECTRIC COMPANY
    • Mark L. Hopper
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE WITH A FLOATING SEAL ASSEMBLY

    • Publication number 20230383670
    • Publication date Nov 30, 2023
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TOOL FOR ALIGNMENT OF SEAL SEGMENTS

    • Publication number 20230349304
    • Publication date Nov 2, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Dennis Eek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL DEVICE

    • Publication number 20230341056
    • Publication date Oct 26, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Norihisa TAKEI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NON-CONTACTING DYNAMIC SEAL

    • Publication number 20230296028
    • Publication date Sep 21, 2023
    • Raytheon Technologies Corporation
    • Ross Wilson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMAL BARRIER SEALING SYSTEM AND METHOD

    • Publication number 20230287978
    • Publication date Sep 14, 2023
    • Atlas Copco Mafi-Trench Company LLC
    • Louis Mann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ASSEMBLIES FOR TURBINE ENGINES AND RELATED METHODS

    • Publication number 20230279781
    • Publication date Sep 7, 2023
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEP SEAL FOR REFRIGERANT COMPRESSORS

    • Publication number 20230279865
    • Publication date Sep 7, 2023
    • Danfoss A/S
    • James Wilson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOEXPANDER LABYRINTH SEAL

    • Publication number 20230272856
    • Publication date Aug 31, 2023
    • ACD, LLC
    • Duane Bergmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE WITH A FLOATING INTERSTAGE SEAL

    • Publication number 20230265762
    • Publication date Aug 24, 2023
    • GENERAL ELECTRIC COMPANY
    • Matthew Lee Krumanaker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING DEVICE AND ROTARY MACHINE

    • Publication number 20230258268
    • Publication date Aug 17, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Takashi Mitsumata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STATOR PLENUM WITH COLLET SEAL

    • Publication number 20230228202
    • Publication date Jul 20, 2023
    • GENERAL ELECTRIC COMPANY
    • Travis J. Packer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LABYRINTH SEAL

    • Publication number 20230193774
    • Publication date Jun 22, 2023
    • Pratt & Whitney Canada Corp.
    • Ian MACFARLANE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY MACHINE

    • Publication number 20230175411
    • Publication date Jun 8, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto IWASAKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LABYRINTH SEAL AND GAS TURBINE

    • Publication number 20230145667
    • Publication date May 11, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Takahiro ANDO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS