by packing rings; Mechanical seals

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    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

    SLIDER SEAL OF GAS TURBINE ENGINE

    • Publication number 20250154877
    • Publication date May 15, 2025
    • RTX Corporation
    • Michael Murphy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING DEVICE AND ROTATING MACHINE

    • Publication number 20250137383
    • Publication date May 1, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Azumi Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REVERSE FLOW GAS TURBINE ENGINE HAVING ELECTRIC MACHINE

    • Publication number 20250121945
    • Publication date Apr 17, 2025
    • GENERAL ELECTRIC COMPANY
    • Arthur William Sibbach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT PISTON SEAL RING INCLUDING ANTI-ROTATION PROVISIONS

    • Publication number 20250052167
    • Publication date Feb 13, 2025
    • RTX Corporation
    • Pedro D. Laureano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMALLY COMPLIANT FORWARD OUTER-DIAMETER RING FOR A GAS TURBINE E...

    • Publication number 20250052173
    • Publication date Feb 13, 2025
    • RTX Corporation
    • Alex J. Simpson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ASSEMBLY HAVING AT LEAST ONE DAMPING ELEMENT

    • Publication number 20250035005
    • Publication date Jan 30, 2025
    • GENERAL ELECTRIC COMPANY
    • Deepak Trivedi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL CARRIER WITH ROLLING ELEMENT GUIDE RAIL CONTACT

    • Publication number 20250020067
    • Publication date Jan 16, 2025
    • Brady L. Walker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Manufacturing of Wear Resistant Coatings

    • Publication number 20240410046
    • Publication date Dec 12, 2024
    • Pratt & Whitney Canada Corp.
    • Payank Patel
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SEAL ASSEMBLY AND METHOD OF MANUFACTURING

    • Publication number 20240401492
    • Publication date Dec 5, 2024
    • Pratt & Whitney Canada Corp.
    • Daniel ALECU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE ENDWALL SEALING AROUND VANE AIRFOIL OF GAS...

    • Publication number 20240376831
    • Publication date Nov 14, 2024
    • Rolls-Royce Corporation
    • David J. Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON RING WITH INTEGRATED ANTI-ROTATION FEATURE

    • Publication number 20240344607
    • Publication date Oct 17, 2024
    • Pratt & Whitney Canada Corp.
    • Rabih Kassab
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHAFT SEALING DEVICE AND ROTARY MACHINE

    • Publication number 20240344463
    • Publication date Oct 17, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Kohei Ozaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RESILIENTLY DEFORMABLE SEAL RUNNER

    • Publication number 20240318568
    • Publication date Sep 26, 2024
    • Pratt & Whitney Canada Corp.
    • Julien MARLEAU-FINLEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL RUNNER WITH VARYING DENSITY

    • Publication number 20240318569
    • Publication date Sep 26, 2024
    • Pratt & Whitney Canada Corp.
    • Julien MARLEAU-FINLEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL MONITORING APPARATUS

    • Publication number 20240229666
    • Publication date Jul 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPLIANT FEEDTHROUGHS FOR GAS TURBINE ENGINES

    • Publication number 20240229667
    • Publication date Jul 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Rodolfo Mena Dominguez
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BRUSH SEAL FOR A TURBOMACHINE

    • Publication number 20240229668
    • Publication date Jul 11, 2024
    • MTU Aero Engines AG
    • Johann GOETTLER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING STRIP ELEMENT AND SEALING ARRANGEMENT COMPRISING SAID SEALI...

    • Publication number 20240191796
    • Publication date Jun 13, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Joachim Krützfeldt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH CARBON/CARBON COMPOSITE PISTON SEAL

    • Publication number 20240175369
    • Publication date May 30, 2024
    • Calvin Jay Winder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH CARBON/CARBON COMPOSITE PISTON SEAL

    • Publication number 20240175370
    • Publication date May 30, 2024
    • Calvin Jay Winder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPLIT PISTON RING SEAL FOR A ROTATING ASSEMBLY AND METHOD OF SEALING

    • Publication number 20240167389
    • Publication date May 23, 2024
    • Pratt & Whitney Canada Corp.
    • Daniel ALECU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL MONITORING APPARATUS

    • Publication number 20240133309
    • Publication date Apr 25, 2024
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE

    • Publication number 20240060422
    • Publication date Feb 22, 2024
    • Cummins Ltd
    • Thomas Ogilvie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOCHARGER WITH VANED DIFFUSER FOR THE COMPRESSOR

    • Publication number 20240044263
    • Publication date Feb 8, 2024
    • Garrett Transportation I Inc.
    • Haiying Sun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PROPULSION UNIT FOR AN AIRCRAFT AND METHOD FOR MOUNTING SAME

    • Publication number 20240026798
    • Publication date Jan 25, 2024
    • SAFRAN NACELLES
    • Hazem KIOUA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE AND METHOD FOR ASSEMBLING RADIAL TURBINE NOZZLE

    • Publication number 20240018876
    • Publication date Jan 18, 2024
    • Honda Motor Co., Ltd.
    • Koji Taima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RADIAL TURBINE NOZZLE AND METHOD FOR ASSEMBLING THE SAME

    • Publication number 20240018877
    • Publication date Jan 18, 2024
    • Honda Motor Co., Ltd.
    • Koji Taima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Self-Guiding Carbon Seal System

    • Publication number 20230407756
    • Publication date Dec 21, 2023
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS