TREA

the fluid circulating at the periphery of a multistage rotor

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES F01D5/00Blades Blade-carrying members Heating, heat-insulating, cooling or anti-vibration means on the blades or the members

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F01D5/084the fluid circulating at the periphery of a multistage rotor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pre-swirler adjustability in gas turbine engine
    • Patent number 12,173,609
    • Issue date Dec 24, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Grzegorz Blaszczak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Throttle mechanism and turbine
    • Patent number 11,719,116
    • Issue date Aug 8, 2023
    • Toshiba Energy Systems & Solutions Corporation
    • Shogo Iwai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine with a diffuser cavity cooled compressor
    • Patent number 11,377,957
    • Issue date Jul 5, 2022
    • General Electric Company
    • Alan Glenn Turner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine with annular cavity
    • Patent number 11,280,198
    • Issue date Mar 22, 2022
    • General Electric Company
    • Arnab Sen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine
    • Patent number 11,248,466
    • Issue date Feb 15, 2022
    • MITSUBISHI POWER, LTD.
    • Keita Takamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Thermally isolated rotor systems and methods
    • Patent number 11,215,056
    • Issue date Jan 4, 2022
    • Raytheon Technologies Corporation
    • Gabriel P. Smith
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Full hoop blade track with internal cooling channel
    • Patent number 11,092,014
    • Issue date Aug 17, 2021
    • Rolls-Royce Corporation
    • Corina Moga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow-diverting systems for gas turbine air separator
    • Patent number 10,982,546
    • Issue date Apr 20, 2021
    • General Electric Company
    • Matthew Ryan Ferslew
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flow guiding device and method for forming a flow guiding device
    • Patent number 10,954,885
    • Issue date Mar 23, 2021
    • Rolls-Royce Deutschland Ltd & Co KG
    • Igor Sikorski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Secondary flowpath system for a gas turbine engine
    • Patent number 10,837,288
    • Issue date Nov 17, 2020
    • Raytheon Technologies Corporation
    • Gabriel L. Suciu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor bleed cooling system for mid-frame torque discs downstre...
    • Patent number 10,830,146
    • Issue date Nov 10, 2020
    • Siemens Aktiengesellschaft
    • Yan Yin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Double bore basket
    • Patent number 10,808,627
    • Issue date Oct 20, 2020
    • Raytheon Technologies Corporation
    • Weston Behling
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Flared anti-vortex tube rotor insert
    • Patent number 10,774,742
    • Issue date Sep 15, 2020
    • Raytheon Technologies Corporation
    • Konstantinos Panagiotis Giannakopoulos
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor rotor cooling apparatus
    • Patent number 10,746,098
    • Issue date Aug 18, 2020
    • General Electric Company
    • Alan Glenn Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for cooling gas turbine
    • Patent number 10,746,028
    • Issue date Aug 18, 2020
    • Doosan Heavy Industries Construction Co., Ltd.
    • Kyung Kook Kim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compressor aft rotor rim cooling for high OPR (T3) engine
    • Patent number 10,612,383
    • Issue date Apr 7, 2020
    • General Electric Company
    • Thomas Ory Moniz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow inducer for a gas turbine system
    • Patent number 10,612,384
    • Issue date Apr 7, 2020
    • General Electric Company
    • Richard William Johnson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor disk having a centripetal air collection device, compressor c...
    • Patent number 10,598,096
    • Issue date Mar 24, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Nadège Hugon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine engine with annular cavity
    • Patent number 10,480,322
    • Issue date Nov 19, 2019
    • General Electric Company
    • Arnab Sen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine
    • Patent number 10,428,656
    • Issue date Oct 1, 2019
    • MTU Aero Engines AG
    • Klaus Pirker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for cooling a gas turbine and gas turbine for conducting sai...
    • Patent number 10,415,395
    • Issue date Sep 17, 2019
    • ANSALDO ENERGIA SWITZERLAND AG
    • Oliver Joseph Taheny
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Nozzle cooling system for a gas turbine engine
    • Patent number 10,260,356
    • Issue date Apr 16, 2019
    • General Electric Company
    • Travis Michael Gaulden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Supply duct for cooling air from gas turbine compressor
    • Patent number 10,227,927
    • Issue date Mar 12, 2019
    • United Technologies Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air separator for a turbine engine
    • Patent number 10,208,601
    • Issue date Feb 19, 2019
    • SIEMENS ENERGY, INC.
    • Brian D. Nereim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermally isolated turbine section for a gas turbine engine
    • Patent number 10,167,723
    • Issue date Jan 1, 2019
    • United Technologies Corporation
    • Gabriel L. Suciu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Disk outer rim seal
    • Patent number 10,167,722
    • Issue date Jan 1, 2019
    • United Technologies Corporation
    • Matthew Andrew Hough
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine rotor arrangement
    • Patent number 10,119,425
    • Issue date Nov 6, 2018
    • Rolls-Royce PLC
    • Colin Young
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine with two swirl supply lines for cooling the rotor
    • Patent number 10,036,256
    • Issue date Jul 31, 2018
    • Siemens Aktiengesellschaft
    • Christian Kowalski
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    High pressure compressor thermal shield apparatus and system
    • Patent number 10,036,278
    • Issue date Jul 31, 2018
    • United Technologies Corporation
    • Brad Powell
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine rotor sealing band arrangement having a friction welded...
    • Patent number 10,012,084
    • Issue date Jul 3, 2018
    • SIEMENS ENERGY, INC.
    • Sachin R. Shinde
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMALLY ISOLATED ROTOR SYSTEMS AND METHODS
    • Publication number 20210317743
    • Publication date Oct 14, 2021
    • United Technologies Corporation
    • Gabriel P. Smith
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLOW-DIVERTING SYSTEMS FOR GAS TURBINE AIR SEPARATOR
    • Publication number 20200088036
    • Publication date Mar 19, 2020
    • GENERAL ELECTRIC COMPANY
    • Matthew Ryan Ferslew
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE ENGINE WITH ANNULAR CAVITY
    • Publication number 20200088037
    • Publication date Mar 19, 2020
    • GENERAL ELECTRIC COMPANY
    • Arnab Sen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPRESSOR ROTOR COOLING APPARATUS
    • Publication number 20190277192
    • Publication date Sep 12, 2019
    • GENERAL ELECTRIC COMPANY
    • Alan Glenn Turner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE ENGINE WITH ANNULAR CAVITY
    • Publication number 20190218913
    • Publication date Jul 18, 2019
    • GENERAL ELECTRIC COMPANY
    • Arnab Sen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH A COOLED COMPRESSOR
    • Publication number 20180328177
    • Publication date Nov 15, 2018
    • GENERAL ELECTRIC COMPANY
    • Alan Glenn Turner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ENGINE AND METHOD FOR OPERATING SAID ENGINE
    • Publication number 20160177833
    • Publication date Jun 23, 2016
    • General Electric Technology GmbH
    • Carlos SIMON-DELGADO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ROTOR SEALING BAND ARRANGEMENT HAVING A FRICTION WELDED...
    • Publication number 20160069202
    • Publication date Mar 10, 2016
    • Sachin R. Shinde
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GAS TURBINE SEALING BAND ARRANGEMENT HAVING A LOCKING PIN
    • Publication number 20160010478
    • Publication date Jan 14, 2016
    • SIEMENS ENERGY, INC.
    • Manish S. Gurao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ROTOR
    • Publication number 20150275674
    • Publication date Oct 1, 2015
    • INDUSTRIA DE TURBO PROPULSORES, S.A.
    • Jose Javier ALVAREZ GARCIA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RE-USE OF INTERNAL COOLING BY MEDIUM IN TURBINE HOT GAS PATH COMPON...
    • Publication number 20150118022
    • Publication date Apr 30, 2015
    • GENERAL ELECTRIC COMPANY
    • David Wayne WEBER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR BLADE FOR A TURBINE SECTION OF A GAS TURBINE
    • Publication number 20140338364
    • Publication date Nov 20, 2014
    • GENERAL ELECTRIC COMPANY
    • David Richard Johns
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE INCLUDING BELLY BAND SEAL ANTI-ROTATION DEVICE
    • Publication number 20140119900
    • Publication date May 1, 2014
    • Manish S. Gurao
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLOW INDUCER FOR A GAS TURBINE SYSTEM
    • Publication number 20140072420
    • Publication date Mar 13, 2014
    • GENERAL ELECTRIC COMPANY
    • Richard William Johnson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR CONTROLLING TEMPERATURE OF A TURBINE ENGINE COMPRESSOR A...
    • Publication number 20130330166
    • Publication date Dec 12, 2013
    • GENERAL ELECTRIC COMPANY
    • Andrew Paul Giametta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBINE SHROUD COOLING ASSEMBLY FOR A GAS TURBINE SYSTEM
    • Publication number 20130287546
    • Publication date Oct 31, 2013
    • GENERAL ELECTRIC COMPANY
    • Benjamin Paul Lacy
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLUID FLOW MACHINE ESPECIALLY GAS TURBINE PENETRATED AXIALLY BY A H...
    • Publication number 20130263570
    • Publication date Oct 10, 2013
    • Alexander Anatolievich KHANIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IMPELLER TUBE ASSEMBLY
    • Publication number 20130170998
    • Publication date Jul 4, 2013
    • GENERAL ELECTRIC COMPANY
    • Andrew Clifford Hart
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM FOR COOLING FLUID FLOW WITHIN AN ENGINE
    • Publication number 20130092350
    • Publication date Apr 18, 2013
    • GENERAL ELECTRIC COMPANY
    • Pugalenthi N.
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPRESSOR ROTOR
    • Publication number 20130028750
    • Publication date Jan 31, 2013
    • ALSTOM Technology Ltd.
    • Christian Dombek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTEGRALLY BLADED ROTOR WITH SLOTTED OUTER RIM
    • Publication number 20120308381
    • Publication date Dec 6, 2012
    • Gabriel L. Suciu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INSERTS FOR TURBINE COOLING CIRCUIT
    • Publication number 20120244009
    • Publication date Sep 27, 2012
    • GENERAL ELECTRIC COMPANY
    • Fred Thomas Willett, JR.
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING CIRCUIT FOR A DRUM ROTOR
    • Publication number 20120148405
    • Publication date Jun 14, 2012
    • General Electric Company
    • Fred Thomas Willett, Jr.
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PURGE SYSTEMS FOR ROTARY MACHINES AND METHODS OF ASSEMBLING SAME
    • Publication number 20120134782
    • Publication date May 31, 2012
    • Creston Lewis Dempsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL FLOW GAS TURBINE
    • Publication number 20120134778
    • Publication date May 31, 2012
    • Alexander Anatolievich KHANIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE AND METHOD FOR COOLING THE COMPRESSOR OF A GAS T...
    • Publication number 20120036864
    • Publication date Feb 16, 2012
    • ALSTOM Technology Ltd.
    • Sergei RIAZANTSEV
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE SPACER
    • Publication number 20110255977
    • Publication date Oct 20, 2011
    • GENERAL ELECTRIC COMPANY
    • Anantha Padmanabhan Bhagavatheeswaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTEGRALLY BLADED ROTOR WITH SLOTTED OUTER RIM
    • Publication number 20110182745
    • Publication date Jul 28, 2011
    • Gabriel L. Suciu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method and Apparatus for Double Flow Turbine First Stage Cooling
    • Publication number 20110164957
    • Publication date Jul 7, 2011
    • Flor Del Carmen Rivas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL REACTION STEAM TURBINE COOLING ARRANGEMENT
    • Publication number 20110158819
    • Publication date Jun 30, 2011
    • General Electric Company
    • Bhaskar Mani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES