having a C-shaped piston

Industry

  • CPC
  • F01C1/045
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic arrangement for a steered wheel of a vehicle

    • Patent number 11,459,889
    • Issue date Oct 4, 2022
    • Sylvain Michon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary fluid transmission device

    • Patent number 11,060,519
    • Issue date Jul 13, 2021
    • Gene-Huang Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston for internal combustion engine

    • Patent number 10,890,135
    • Issue date Jan 12, 2021
    • Suzuki Motor Corporation
    • Naoyuki Suda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Nutating fluid-mechanical energy converter

    • Patent number 9,309,862
    • Issue date Apr 12, 2016
    • Halliburton Energy Services, Inc.
    • Krunal Kanubhai Mehta
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor and refrigeration apparatus

    • Patent number 8,419,395
    • Issue date Apr 16, 2013
    • Daikin Industries, Ltd.
    • Kazuhiro Furusho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid device performing compression and expansion of fluid w...

    • Patent number 7,588,428
    • Issue date Sep 15, 2009
    • Daikin Industries, Ltd.
    • Masanori Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wobble drive for a translationally moving structural part

    • Patent number 5,024,114
    • Issue date Jun 18, 1991
    • Gutag Innovations AG
    • Kurt Guttinger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary positive displacement machine for incompressible media

    • Patent number 5,011,386
    • Issue date Apr 30, 1991
    • Gutag Innovations AG
    • Kurt Guttinger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston engine having continuous torque characteristics

    • Patent number 4,003,682
    • Issue date Jan 18, 1977
    • John William Stein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2684036

    • Patent number 2,684,036
    • Issue date Jul 20, 1954
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2538598

    • Patent number 2,538,598
    • Issue date Jan 16, 1951
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2222183

    • Patent number 2,222,183
    • Issue date Nov 19, 1940
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1973670

    • Patent number 1,973,670
    • Issue date Sep 11, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1780109

    • Patent number 1,780,109
    • Issue date Oct 28, 1930
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1459637

    • Patent number 1,459,637
    • Issue date Jun 19, 1923
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1378065

    • Patent number 1,378,065
    • Issue date May 17, 1921
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1229676

    • Patent number 1,229,676
    • Issue date Jun 12, 1917
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    141226

    • Patent number 141,226
    • Issue date Jul 29, 1873
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR AND REFRIGERATION APPARATUS

    • Publication number 20100319394
    • Publication date Dec 23, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Kazuhiro Furusho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary fluid machine

    • Publication number 20070003425
    • Publication date Jan 4, 2007
    • Masanori Masuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES