crenellated, notched

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PARTITION DAMPER SEAL CONFIGURATIONS FOR SEGMENTED INTERNAL COOLING...

    • Publication number 20240191638
    • Publication date Jun 13, 2024
    • GENERAL ELECTRIC COMPANY
    • Ashish Sharma
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • 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

    SWITCHING VALVE

    • Publication number 20230392512
    • Publication date Dec 7, 2023
    • Pratt & Whitney Canada Corp.
    • Ahmed ABDELRAHMAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL RETAINING RING FOR A ROTATING ASSEMBLY IN A GAS TURBINE EN...

    • Publication number 20220349313
    • Publication date Nov 3, 2022
    • Pratt & Whitney Canada Corp.
    • Pawel RAK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE TIP SHROUD SURFACE PROFILES

    • Publication number 20220307376
    • Publication date Sep 29, 2022
    • GENERAL ELECTRIC COMPANY
    • Derek Kanoa Tan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    A COOLING DEVICE FOR A TURBOMACHINE CASING

    • Publication number 20220243605
    • Publication date Aug 4, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Ulysse Jacques Bernard DANTENY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CURVILINEAR COUPLING FOR AIRCRAFT TURBOMACHINERY

    • Publication number 20220178273
    • Publication date Jun 9, 2022
    • SAFRAN HELICOPTER ENGINES
    • Olivier Pierre DESCUBES
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MOVING BLADE FOR A WHEEL OF A TURBINE ENGINE

    • Publication number 20220034231
    • Publication date Feb 3, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Raphael Jean Philippe DUPEYRE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE DILUTION CHUTE GEOMETRY

    • Publication number 20210254831
    • Publication date Aug 19, 2021
    • United Technologies Corporation
    • Lawrence A. Binek
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    ANGULAR SECTOR FOR TURBOMACHINE BLADING WITH IMPROVED SEALING

    • Publication number 20210207488
    • Publication date Jul 8, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Thomas Nolwenn Emmanuel Delahaye
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FREE-TIPPED AXIAL FAN ASSEMBLY

    • Publication number 20210095684
    • Publication date Apr 1, 2021
    • ROBERT BOSCH GmbH
    • Robert J. Van Houten
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL ARRANGEMENT FOR TURBINE ENGINE COMPONENT

    • Publication number 20210062667
    • Publication date Mar 4, 2021
    • United Technologies Corporation
    • Dominic J. Mongillo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COOLING PASSAGES FOR GAS TURBINE ENGINE COMPONENT

    • Publication number 20210017863
    • Publication date Jan 21, 2021
    • Raytheon Technologies Corporation
    • San Quach
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE CONFIGURED FOR MODULAR ASSEMBLY/DISASSEMBLY AND...

    • Publication number 20200025067
    • Publication date Jan 23, 2020
    • United Technologies Corporation
    • Paul R. Hanrahan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COOLING ARRANGEMENT WITH CRENELLATION FEATURES FOR GAS TURBINE ENGI...

    • Publication number 20190390567
    • Publication date Dec 26, 2019
    • United Technologies Corporation
    • JinQuan Xu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE AIRFOIL WITH TIP LEADING EDGE SHELF DISCOURAGER

    • Publication number 20190376395
    • Publication date Dec 12, 2019
    • United Technologies Corporation
    • Emma J. Place
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SLIDING SEAL

    • Publication number 20190170007
    • Publication date Jun 6, 2019
    • United Technologies Corporation
    • Timothy M. Davis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AEROFOIL

    • Publication number 20190128123
    • Publication date May 2, 2019
    • Rolls-Royce plc
    • Chaitanya PARUCHURI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE INLET

    • Publication number 20190072034
    • Publication date Mar 7, 2019
    • Pratt & Whitney Canada Corp.
    • Farid ABRARI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE COMPONENT HAVING TIP VORTEX CREATION FEATURE

    • Publication number 20180328207
    • Publication date Nov 15, 2018
    • United Technologies Corporation
    • Ioannis Alvanos
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INTEGRATED HEAT EXCHANGERS FOR LOW FAN PRESSURE RATIO GEARED TURBOFAN

    • Publication number 20180238270
    • Publication date Aug 23, 2018
    • United Technologies Corporation
    • Gary D. Roberge
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FREE-TIPPED AXIAL FAN ASSEMBLY

    • Publication number 20180094637
    • Publication date Apr 5, 2018
    • Robert J. Van Houten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLADE WITH CORRUGATED OUTER SURFACE(S)

    • Publication number 20180023397
    • Publication date Jan 25, 2018
    • GENERAL ELECTRIC COMPANY
    • Thomas William Vandeputte
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    Axial Turbine Engine Compressor De-Icing Blade

    • Publication number 20170298760
    • Publication date Oct 19, 2017
    • SAFRAN AERO BOOSTERS SA
    • Frédéric Vallino
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TAPERED LAND THRUST BEARING DEVICE AND TURBOCHARGER PROVIDED WITH T...

    • Publication number 20160348721
    • Publication date Dec 1, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Takaya FUTAE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN AND AIR CONDITIONER PROVIDED WITH THE SAME

    • Publication number 20160245298
    • Publication date Aug 25, 2016
    • DAIKIN INDUSTRIES, LTD.
    • Ryuusuke OHTAGURO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR CASING

    • Publication number 20160040546
    • Publication date Feb 11, 2016
    • CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL
    • Huu Duc VO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    NOISE ATTENUATION IN ROTATING BLADES

    • Publication number 20140377077
    • Publication date Dec 25, 2014
    • Mathieu Gruber
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBOMACHINE STAGE AND METHOD FOR DETECTING A SEALING GAP OF SUCH A...

    • Publication number 20140348632
    • Publication date Nov 27, 2014
    • MTU Aero Engines AG
    • Michael Zielinski
    • G01 - MEASURING TESTING
  • Information Patent Application

    COOLING SYSTEM INCLUDING WAVY COOLING CHAMBER IN A TRAILING EDGE PO...

    • Publication number 20140321980
    • Publication date Oct 30, 2014
    • Ching-Pang Lee
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...