of dissimilar working principle

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CONCENTRIC ROTARY MACHINE

    • Publication number 20240295174
    • Publication date Sep 5, 2024
    • Savvas SAVVAKIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOUND ENGINE SYSTEM WITH ROTARY ENGINE

    • Publication number 20200123971
    • Publication date Apr 23, 2020
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH PILOT SUBCHAMBER

    • Publication number 20190055882
    • Publication date Feb 21, 2019
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Compact Energy Cycle Construction Utilizing Some Combination Of A S...

    • Publication number 20180216498
    • Publication date Aug 2, 2018
    • Robert W. Shaffer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE

    • Publication number 20180045110
    • Publication date Feb 15, 2018
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compact energy cycle construction utilizing some combination of a s...

    • Publication number 20170362962
    • Publication date Dec 21, 2017
    • Robert W. Shaffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOUND ENGINE SYSTEM WITH ROTARY ENGINE

    • Publication number 20170335762
    • Publication date Nov 23, 2017
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ENERGY RECOVERY DEVICE WITH HEAT DISSIPATION MECHANISMS

    • Publication number 20170226857
    • Publication date Aug 10, 2017
    • EATON CORPORATION
    • Veerangowda S. PATIL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH VARIABLE VOLUMETRIC COMPRESS...

    • Publication number 20140224207
    • Publication date Aug 14, 2014
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compact energy cycle construction utilizing some combination of a s...

    • Publication number 20130232975
    • Publication date Sep 12, 2013
    • Robert W. Saffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    JET ENGINE

    • Publication number 20130152544
    • Publication date Jun 20, 2013
    • José Ramón MARTÍNEZ CASAÑ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH EXHAUST PURGE

    • Publication number 20130028768
    • Publication date Jan 31, 2013
    • Mike L.P. FONTAINE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOUND ENGINE SYSTEM WITH ROTARY ENGINE

    • Publication number 20130028772
    • Publication date Jan 31, 2013
    • André JULIEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH VARIABLE VOLUMETRIC COMPRESS...

    • Publication number 20130025566
    • Publication date Jan 31, 2013
    • Jean THOMASSIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH PILOT SUBCHAMBER

    • Publication number 20130025567
    • Publication date Jan 31, 2013
    • Jean THOMASSIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Machine

    • Publication number 20130017114
    • Publication date Jan 17, 2013
    • Shinji Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Machine

    • Publication number 20120019010
    • Publication date Jan 26, 2012
    • Sanden Corporation
    • Shinji Nakamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POSITIVE DISPLACEMENT ROTARY COMPONENTS HAVING MAIN AND GATE ROTORS...

    • Publication number 20100166591
    • Publication date Jul 1, 2010
    • Kurt David Murrow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid Machine, Rankine Circuit, and System for Utilizing Waste Heat...

    • Publication number 20100090476
    • Publication date Apr 15, 2010
    • Hirofumi Wada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Tangential Combustion Turbine

    • Publication number 20090272094
    • Publication date Nov 5, 2009
    • Alexander M. Zink
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PROGRESSIVE CAVITY APPARATUS WITH TRANSDUCER AND METHODS OF FORMING...

    • Publication number 20090169364
    • Publication date Jul 2, 2009
    • Geoff Downton
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Positive Displacement Expander and Fluid Machinery

    • Publication number 20080307797
    • Publication date Dec 18, 2008
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPOSITE FLUID MACHINE

    • Publication number 20080193301
    • Publication date Aug 14, 2008
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Toshiro FUJII
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Crankshaft

    • Publication number 20080173129
    • Publication date Jul 24, 2008
    • Mitsubishi Heavy Industries, Ltd.
    • Hajime Sato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Apparatus and Method for Cooling of Air

    • Publication number 20070204633
    • Publication date Sep 6, 2007
    • Maxwell Edmund Whisson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Rotary type expander and fluid machinery

    • Publication number 20070053782
    • Publication date Mar 8, 2007
    • Masakazu Okamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid machine

    • Publication number 20060179843
    • Publication date Aug 17, 2006
    • DENSO CORPORATION
    • Shigeru Hisanaga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Waterwheel powered air delivery device

    • Publication number 20060033341
    • Publication date Feb 16, 2006
    • Michael J. Kaufman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary fluid machine

    • Publication number 20050087066
    • Publication date Apr 28, 2005
    • Yasunari Kimura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary fluid machine

    • Publication number 20050031480
    • Publication date Feb 10, 2005
    • Yasunari Kimura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES