for sealing space between rotor blade tips and stator

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    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

    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

    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
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    GAS TURBINE ENGINE VANE OUTER DIAMETER PLATFORM INTEGRATED WITH BLA...

    • Publication number 20250146421
    • Publication date May 8, 2025
    • RTX Corporation
    • James T. Roach
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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    SEAL ASSEMBLY FOR A ROTARY MACHINE

    • Publication number 20250146422
    • Publication date May 8, 2025
    • GENERAL ELECTRIC COMPANY
    • Santosh Potnuru
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Turbine with Rotary Blades

    • Publication number 20250101944
    • Publication date Mar 27, 2025
    • Milan Sevcik
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    TURBINE ENGINE WITH A ROTATING BLADE HAVING A FIN

    • Publication number 20250067193
    • Publication date Feb 27, 2025
    • GENERAL ELECTRIC COMPANY
    • Valeria Andreoli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FACE SEAL ROBUST TO CASING VIBRATION

    • Publication number 20240426222
    • Publication date Dec 26, 2024
    • GENERAL ELECTRIC COMPANY
    • Deepak Trivedi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CIRCUMFERENTIALLY VARYING FAN CASING TREATMENTS FOR REDUCING FAN NO...

    • Publication number 20240426247
    • Publication date Dec 26, 2024
    • GENERAL ELECTRIC COMPANY
    • Trevor Howard Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE

    • Publication number 20240418104
    • Publication date Dec 19, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Shoki YAMASHITA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT DUCT ASSEMBLY AND SEALING STRUCTURE

    • Publication number 20240410289
    • Publication date Dec 12, 2024
    • SPIRIT AEROSYSTEMS, INC
    • Roger Edmund Kornfeld
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR MANUFACTURING TURBINE LABYRINTH SEAL USING WIRE ARC ADDI...

    • Publication number 20240410290
    • Publication date Dec 12, 2024
    • Hyun Ki KANG
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    SEAL ASSEMBLY FOR A ROTARY MACHINE

    • Publication number 20240401494
    • Publication date Dec 5, 2024
    • GENERAL ELECTRIC COMPANY
    • Santosh Potnuru
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR AND TURBOMACHINE COMPRISING THE ROTOR

    • Publication number 20240368995
    • Publication date Nov 7, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Peter Schröder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ASSEMBLY FOR A GAS TURBINE ENGINE

    • Publication number 20240352864
    • Publication date Oct 24, 2024
    • GENERAL ELECTRIC COMPANY
    • Narendra Anand Hardikar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR MANUFACTURING MULTIPLE SEAL ARC SEGMENTS

    • Publication number 20240335978
    • Publication date Oct 10, 2024
    • Raytheon Technologies Corporation
    • Brendan Lenz
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    SEAL SUPPORT ASSEMBLY FOR A TURBINE ENGINE

    • Publication number 20240318572
    • Publication date Sep 26, 2024
    • GENERAL ELECTRIC COMPANY
    • Narendra Anand Hardikar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL SUPPORT ASSEMBLY FOR A TURBINE ENGINE

    • Publication number 20240318571
    • Publication date Sep 26, 2024
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL SUPPORT ASSEMBLY FOR A TURBINE ENGINE

    • Publication number 20240318573
    • Publication date Sep 26, 2024
    • GENERAL ELECTRIC COMPANY
    • Sajinu Nangariyil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL SUPPORT ASSEMBLY FOR A TURBINE ENGINE

    • Publication number 20240301801
    • Publication date Sep 12, 2024
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE SHROUD WITH CERAMIC MATRIX COMPOSITE BLADE TRACK SEGMENTS A...

    • Publication number 20240287915
    • Publication date Aug 29, 2024
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    LOW-PRESSURE TURBINE

    • Publication number 20240271542
    • Publication date Aug 15, 2024
    • GENERAL ELECTRIC COMPANY
    • Brandon W. Miller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLEED PASSAGE ARRANGEMENT FOR A GAS TURBINE ENGINE SHROUD

    • Publication number 20240229663
    • Publication date Jul 11, 2024
    • Parag H. Mathuria
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL MONITORING APPARATUS

    • Publication number 20240230470
    • Publication date Jul 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Bugra H. Ertas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE BLADE TRACK SEGMENT WITH ATTACHMENT FLANGE...

    • Publication number 20240175371
    • Publication date May 30, 2024
    • Rolls-Royce Corporation
    • Ted J. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE OUTER AIR SEAL WITH LARGE RADIUS OF CURVATURE MOUNT HOOKS

    • Publication number 20240167391
    • Publication date May 23, 2024
    • Raytheon Technologies Corporation
    • Daniel S. Rogers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE TURBINE SECTION WITH AXIAL SEAL

    • Publication number 20240141798
    • Publication date May 2, 2024
    • Raytheon Technologies Corporation
    • Paul M. Lutjen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLEED PASSAGE ARRANGEMENT FOR A GAS TURBINE ENGINE SHROUD

    • Publication number 20240133307
    • Publication date Apr 25, 2024
    • Parag H. Mathuria
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...