of counter-engagement type

Industry

  • CPC
  • F01C1/24
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Patents Grantslast 30 patents

  • Information Patent Grant

    Prime movers, pumps and compressors having reciprocating vane actua...

    • Patent number 11,085,300
    • Issue date Aug 10, 2021
    • Regi U.S., Inc.
    • Robert Grisar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Magnetically engaged pump

    • Patent number 10,502,208
    • Issue date Dec 10, 2019
    • Wilden Pump and Engineering LLC
    • Brian James Sandore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetically engaged pump

    • Patent number 10,436,195
    • Issue date Oct 8, 2019
    • Wilden Pump and Engineering LLC
    • Brian James Sandore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Magnetically engaged pump

    • Patent number 10,240,600
    • Issue date Mar 26, 2019
    • Wilden Pump and Engineering LLC
    • Brian James Sandore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive displacement rotary mechanism

    • Patent number 4,877,385
    • Issue date Oct 31, 1989
    • General Motors Corporation
    • Constantinos A. Koromilas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive displacement rotary mechanism

    • Patent number 4,860,705
    • Issue date Aug 29, 1989
    • General Motors Corporation
    • Constantinos A. Koromilas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive displacement rotary mechanism

    • Patent number 4,841,930
    • Issue date Jun 27, 1989
    • General Motors Corporation
    • Constantinos A. Koromilas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive displacement rotary mechanism

    • Patent number 4,782,802
    • Issue date Nov 8, 1988
    • General Motors Corporation
    • Constantinos A. Koromilas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with rotary valve

    • Patent number 3,990,410
    • Issue date Nov 9, 1976
    • Ehud Fishman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Expansible chamber device

    • Patent number 3,987,767
    • Issue date Oct 26, 1976
    • Quadratics Inc.
    • Norman L. Buske
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Displaced piston machine

    • Patent number 3,981,645
    • Issue date Sep 21, 1976
    • Hans Herzner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3439654

    • Patent number 3,439,654
    • Issue date Apr 22, 1969
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2097881

    • Patent number 2,097,881
    • Issue date Nov 2, 1937
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    525121

    • Patent number 525,121
    • Issue date Aug 28, 1894
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETICALLY ENGAGED PUMP

    • Publication number 20190277283
    • Publication date Sep 12, 2019
    • WILDEN PUMP AND ENGINEERING LLC
    • BRIAN JAMES SANDORE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETICALLY ENGAGED PUMP

    • Publication number 20190024660
    • Publication date Jan 24, 2019
    • WILDEN PUMP AND ENGINEERING LLC
    • Brian James Sandore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETICALLY ENGAGED PUMP

    • Publication number 20180313352
    • Publication date Nov 1, 2018
    • WILDEN PUMP AND ENGINEERING LLC
    • Brian James Sandore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RADIAL IMPULSE ENGINE, PUMP, AND COMPRESSOR SYSTEMS, AND ASSOCIATED...

    • Publication number 20100242891
    • Publication date Sep 30, 2010
    • Timber Dick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES