Andre LEBLANC

Person

  • Saint-Bruno, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Flapper valve assembly and method of flowing air therethrough

    • Patent number 9,447,894
    • Issue date Sep 20, 2016
    • Pratt & Whitney Canada Corp.
    • Andre Leblanc
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Axial load damping system for rotor shaft

    • Patent number 8,696,312
    • Issue date Apr 15, 2014
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diffuser with enhanced surge margin

    • Patent number 8,556,573
    • Issue date Oct 15, 2013
    • Pratt & Whitney Cananda Corp.
    • Andre LeBlanc
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Diffuser with enhanced surge margin

    • Patent number 8,235,648
    • Issue date Aug 7, 2012
    • Pratt & Whitney Canada Corp.
    • Andre LeBlanc
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal compressor vane diffuser wall contouring

    • Patent number 8,100,643
    • Issue date Jan 24, 2012
    • Pratt & Whitney Canada Corp.
    • André Leblanc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Discrete passage diffuser

    • Patent number 7,628,583
    • Issue date Dec 8, 2009
    • Pratt & Whitney Canada Corp.
    • Douglas Allan Roberts
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shockwave-induced boundary layer bleed

    • Patent number 7,147,426
    • Issue date Dec 12, 2006
    • Pratt & Whitney Canada Corp.
    • André Denis Leblanc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan and compressor noise attenuation

    • Patent number 6,973,193
    • Issue date Dec 6, 2005
    • Pratt & Whitney Canada Corp.
    • Man-Chun Tse
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Gas turbine inlet flow straightener

    • Patent number 6,959,552
    • Issue date Nov 1, 2005
    • Pratt & Whitney Canada Corp.
    • André Leblanc
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Discrete passage diffuser

    • Patent number 6,589,015
    • Issue date Jul 8, 2003
    • Pratt & Whitney Canada Corp.
    • Douglas Allan Roberts
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated duct diffuser

    • Patent number 6,471,475
    • Issue date Oct 29, 2002
    • Pratt & Whitney Canada Corp.
    • Ioan Sasu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low aspect ratio compressor casing treatment

    • Patent number 6,164,911
    • Issue date Dec 26, 2000
    • Pratt & Whitney Canada Corp.
    • Andre Denis LeBlanc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor diffuser

    • Patent number 5,387,081
    • Issue date Feb 7, 1995
    • Pratt & Whitney Canada, Inc.
    • Andre D. LeBlanc
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAPPER VALVE ASSEMBLY AND METHOD OF FLOWING AIR THERETHROUGH

    • Publication number 20150247420
    • Publication date Sep 3, 2015
    • Pratt & Whitney Canada Corp.
    • ANDRE LEBLANC
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DIFFUSER WITH ENHANCED SURGE MARGIN

    • Publication number 20120275916
    • Publication date Nov 1, 2012
    • Andre LEBLANC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL LOAD DAMPING SYSTEM FOR ROTOR SHAFT

    • Publication number 20110188995
    • Publication date Aug 4, 2011
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR VANE DIFFUSER WALL CONTOURING

    • Publication number 20100278643
    • Publication date Nov 4, 2010
    • André LEBLANC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIFFUSER WITH ENHANCED SURGE MARGIN

    • Publication number 20100077768
    • Publication date Apr 1, 2010
    • Andre LEBLANC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Shockwave-induced boundary layer bleed

    • Publication number 20050249578
    • Publication date Nov 10, 2005
    • Andre Denis Leblanc
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE INLET FLOW STRAIGHTENER

    • Publication number 20050204743
    • Publication date Sep 22, 2005
    • Andre Leblanc
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Discrete passage diffuser

    • Publication number 20050118019
    • Publication date Jun 2, 2005
    • Pratt & Whitney Canada Corp.
    • Douglas Allan Roberts
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES