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Calvin W. Emmerson

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  • Martinsville, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wave rotors with temperature control features
    • Patent number 10,443,856
    • Issue date Oct 15, 2019
    • Rolls-Royce North American Technologies Inc.
    • Calvin W. Emmerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust mixer for wave rotor assembly
    • Patent number 10,443,493
    • Issue date Oct 15, 2019
    • Rolls-Royce North American Technologies Inc.
    • Calvin W. Emmerson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Diffuser for a compressor
    • Patent number 8,596,968
    • Issue date Dec 3, 2013
    • Rolls-Royce North American Technologies, Inc.
    • Calvin W. Emmerson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Constant volume combustor having rotating wave rotor
    • Patent number 8,555,612
    • Issue date Oct 15, 2013
    • Rolls-Royce North American Technologies, Inc.
    • Philip H. Snyder
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gas turbine engine centrifugal impeller
    • Patent number 8,241,005
    • Issue date Aug 14, 2012
    • Rolls-Royce North American Technologies, Inc.
    • Calvin W. Emmerson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Constant volume combustor having a rotating wave rotor
    • Patent number 8,117,828
    • Issue date Feb 21, 2012
    • Allison Advanced Development Company
    • Philip H. Snyder
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Constant volume combustor having a rotating wave rotor
    • Patent number 7,621,118
    • Issue date Nov 24, 2009
    • Rolls-Royce North American Technologies, Inc.
    • Philip H. Snyder
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Constant volume combustor
    • Patent number 7,137,243
    • Issue date Nov 21, 2006
    • Rolls-Royce North American Technologies, Inc.
    • Philip H. Snyder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    WAVE ROTORS WITH TEMPERATURE CONTROL FEATURES
    • Publication number 20160245526
    • Publication date Aug 25, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Calvin W. Emmerson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    EXHAUST MIXER FOR WAVE ROTOR ASSEMBLY
    • Publication number 20160230656
    • Publication date Aug 11, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Calvin W. Emmerson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONSTANT VOLUME COMBUSTOR
    • Publication number 20120240585
    • Publication date Sep 27, 2012
    • Philip H. Snyder
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    CONSTANT VOLUME COMBUSTOR
    • Publication number 20100212282
    • Publication date Aug 26, 2010
    • Philip H. Snyder
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    DIFFUSER FOR A COMPRESSOR
    • Publication number 20100166552
    • Publication date Jul 1, 2010
    • Calvin W. Emmerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas turbine engine centrifugal impeller
    • Publication number 20100098546
    • Publication date Apr 22, 2010
    • Rolls-Royce North American Technologies, Inc.
    • Calvin W. Emmerson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Constant volume combustor
    • Publication number 20070157625
    • Publication date Jul 12, 2007
    • Philip H. Snyder
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Constant volume combustor
    • Publication number 20040154304
    • Publication date Aug 12, 2004
    • Philip H. Snyder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS