TREA

Hervé Grelin

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  • Villeblevin, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Annular cover delimiting a turbomachine lubrication chamber
    • Patent number 9,828,874
    • Issue date Nov 28, 2017
    • Safran Aero Boosters SA
    • Hervé Grelin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for making a preform
    • Patent number 9,358,731
    • Issue date Jun 7, 2016
    • Techspace Aero S.A.
    • Hervé Grelin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Composite-material vane
    • Patent number 9,217,333
    • Issue date Dec 22, 2015
    • Techspace Aero S.A.
    • Sacha Berard
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor rectifier architecture
    • Patent number 8,944,752
    • Issue date Feb 3, 2015
    • Techspace Aero S.A.
    • Hervé Grelin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Annular Cover Delimiting a Turbomachine Lubrication Chamber
    • Publication number 20150139784
    • Publication date May 21, 2015
    • Techspace Aero S.A.
    • Hervé Grelin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Axial Turbomachine Stator with Segmented Inner Shell
    • Publication number 20140147262
    • Publication date May 29, 2014
    • Techspace Aero S.A.
    • Hervé Grelin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Assembly of a Blade and a Composite Carrier, Obtained by Sealing
    • Publication number 20130209261
    • Publication date Aug 15, 2013
    • Philippe Renard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Making A Preform
    • Publication number 20130142988
    • Publication date Jun 6, 2013
    • Hervé Grelin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    COMPOSITE-MATERIAL VANE
    • Publication number 20120171044
    • Publication date Jul 5, 2012
    • TECHSPACE AERO S.A.
    • Sacha Berard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Compressor Rectifier Architecture
    • Publication number 20110318174
    • Publication date Dec 29, 2011
    • TECHSPACE AERO S.A.
    • Hervé Grelin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES