Preventing or minimising internal leakage of working-fluid

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  • Information Patent Application

    SEALING DEVICE FOR POWER GENERATING TURBINE

    • Publication number 20250237149
    • Publication date Jul 24, 2025
    • TURBO POWERTECH CO., LTD.
    • Jae Hwa SON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE FLOWPATH CASINGS FOR BLADE TIP CLEARANCE CONTROL

    • Publication number 20250237150
    • Publication date Jul 24, 2025
    • GENERAL ELECTRIC COMPANY
    • Naveena KP
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE COMPONENT WITH ABRADABLE MATERIAL AND TREATMENT

    • Publication number 20250230755
    • Publication date Jul 17, 2025
    • GENERAL ELECTRIC COMPANY
    • Neelesh Sarawate
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ASSEMBLY FOR A ROTARY MACHINE

    • Publication number 20250230754
    • Publication date Jul 17, 2025
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHAFT SEALING DEVICE AND ROTARY MACHINE

    • Publication number 20250223911
    • Publication date Jul 10, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Kohei Ozaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FORWARD LOAD REDUCTION STRUCTURES FOR AFT-MOST STAGES OF HIGH PRESS...

    • Publication number 20250215894
    • Publication date Jul 3, 2025
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POLYMERIC ADHESIVE FOR ANCHORING COMPLIANT MATERIALS TO ANOTHER SUR...

    • Publication number 20250215144
    • Publication date Jul 3, 2025
    • HYALEX ORTHOPAEDICS, INC.
    • Lampros KOURTIS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    FLOATING SEAL ASSEMBLY FOR A TURBINE ENGINE

    • Publication number 20250215805
    • Publication date Jul 3, 2025
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ACOUSTIC ENGINE CASING FOR GAS TURBINE ENGINE

    • Publication number 20250215806
    • Publication date Jul 3, 2025
    • Honeywell International Inc.
    • Shailesh Kumar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEAL ASSEMBLY AND METHOD OF MANUFACTURING

    • Publication number 20250215804
    • Publication date Jul 3, 2025
    • Pratt & Whitney Canada Corp.
    • Daniel ALECU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPLIANTLY MOUNTED LABYRINTH SEAL

    • Publication number 20250207553
    • Publication date Jun 26, 2025
    • BHE Turbomachinery, LLC
    • Henry K. Obermeyer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cartridge for Inlet Seal and Liner

    • Publication number 20250207504
    • Publication date Jun 26, 2025
    • Whisper Aero Inc.
    • Matthew Alan Dempsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPLIANT SHROUD DESIGNS WITH VARIABLE STIFFNESS

    • Publication number 20250207505
    • Publication date Jun 26, 2025
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE SHAFT SEALING DEVICE

    • Publication number 20250207503
    • Publication date Jun 26, 2025
    • Kabushiki Kaisha Toshiba
    • Shogo IWAI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ASSEMBLY FOR A TURBINE ENGINE

    • Publication number 20250198297
    • Publication date Jun 19, 2025
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR MAINTAINING A BLADED WHEEL OF A HIGH-PRESSURE TURBINE OF...

    • Publication number 20250198299
    • Publication date Jun 19, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Tangi Rumon BRUSQ
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Outer Air Seal (OAS) with Improved Mating with First Stage Casing

    • Publication number 20250198298
    • Publication date Jun 19, 2025
    • RTX Corporation
    • Pablo Junior MATIAS-VEGA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SYSTEM FOR SEAL ASSEMBLIES

    • Publication number 20250198308
    • Publication date Jun 19, 2025
    • GENERAL ELECTRIC COMPANY
    • Nageswar Ganji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING RING

    • Publication number 20250179926
    • Publication date Jun 5, 2025
    • Ignacio Javier UCIN JARNE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE SHROUD ASSEMBLY WITH ANGLED COOLING HOLES

    • Publication number 20250179928
    • Publication date Jun 5, 2025
    • Rolls-Royce Corporation
    • Ted J. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PRESSURE CONTROL IN A TURBOEXPANDER

    • Publication number 20250179929
    • Publication date Jun 5, 2025
    • Sapphire Technologies, Inc.
    • Jeremy Liu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE PLANT AND METHOD FOR IMPROVING SAME

    • Publication number 20250179927
    • Publication date Jun 5, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikazu Sakanaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND APPARATUS FOR CERAMIC MATRIX COMPOSITE TURBINE SHROUD AS...

    • Publication number 20250179937
    • Publication date Jun 5, 2025
    • Rolls-Royce Corporation
    • David J. Thomas
    • 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 20250172070
    • Publication date May 29, 2025
    • GENERAL ELECTRIC COMPANY
    • Bhaskar Nanda MONDAL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FITTING FOR AN INSTRUMENT LEAD WITH A CONNECTOR FOR A GAS TURBINE E...

    • Publication number 20250172071
    • Publication date May 29, 2025
    • RTX Corporation
    • Eli Warren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSEMBLY FOR AN AIRCRAFT TURBOMACHINE, AND AIRCRAFT TURBOMACHINE

    • Publication number 20250163817
    • Publication date May 22, 2025
    • SAFRAN CERAMICS
    • Benjamin LACOMBE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM FOR SEALING AND DRAINING OIL LEAKS FOR A TURBOMACHINE BEARIN...

    • Publication number 20250163819
    • Publication date May 22, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas STOLIAROFF-PEPIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON RING SEAL

    • Publication number 20250163818
    • Publication date May 22, 2025
    • RTX Corporation
    • Pedro D. Laureano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TRAVEL STOP FOR A TIP CLEARANCE CONTROL SYSTEM

    • Publication number 20250163821
    • Publication date May 22, 2025
    • Rolls-Royce Corporation
    • Michael Nesteroff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYCLONIC SEPARATOR FOR SEAL SUPPORT

    • Publication number 20250163827
    • Publication date May 22, 2025
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES