TREA

Liquid seals

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  • CPC
  • F02G2253/50
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02GHOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS USE OF WASTE HEAT OF COMBUSTION ENGINES NOT OTHERWISE PROVIDED FOR F02G2253/00Seals

Current Industry

F02G2253/50Liquid seals
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocation apparatus with sealing mechanism
    • Patent number 4,870,821
    • Issue date Oct 3, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Terumaru Harada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rod seal device for stirling engines
    • Patent number 4,694,707
    • Issue date Sep 22, 1987
    • Kabushiki Kaisha Riken
    • Daisaku Kobayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rod seal device for stirling engines
    • Patent number 4,691,591
    • Issue date Sep 8, 1987
    • Kabushiki Kaisha Riken
    • Daisaku Kobayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seal for piston rod of Stirling engine
    • Patent number 4,564,202
    • Issue date Jan 14, 1986
    • Aisin Seiki Kabushiki Kaisha
    • Yutaka Momose
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle engine having shaft seal means
    • Patent number 4,483,141
    • Issue date Nov 20, 1984
    • Kabushiki Kaisha Riken
    • Daisaku Kobayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rolling diaphragm seal between two relatively moving parts
    • Patent number 3,934,480
    • Issue date Jan 27, 1976
    • U.S. Philips Corporation
    • Anton Marie Nederlof
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3798895
    • Patent number 3,798,895
    • Issue date Mar 26, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3673927
    • Patent number 3,673,927
    • Issue date Jul 4, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3667349
    • Patent number 3,667,349
    • Issue date Jun 6, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3667348
    • Patent number 3,667,348
    • Issue date Jun 6, 1972
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3626811
    • Patent number 3,626,811
    • Issue date Dec 14, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3547005
    • Patent number 3,547,005
    • Issue date Dec 15, 1970
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3492813
    • Patent number 3,492,813
    • Issue date Feb 3, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3396976
    • Patent number 3,396,976
    • Issue date Aug 13, 1968
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3339464
    • Patent number 3,339,464
    • Issue date Sep 5, 1967
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3318089
    • Patent number 3,318,089
    • Issue date May 9, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3302392
    • Patent number 3,302,392
    • Issue date Feb 7, 1967
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents