Reciprocating cleaner device

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat generator

    • Patent number 5,044,424
    • Issue date Sep 3, 1991
    • Richard J. Monro
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air preheater water jet cleaning apparatus

    • Patent number 4,850,423
    • Issue date Jul 25, 1989
    • Halliburton Company
    • John T. Allen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Device and process for cleaning a recirculation-type regenerative h...

    • Patent number 4,815,523
    • Issue date Mar 28, 1989
    • Kraftanlagen AG
    • Frank Dehli
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Apparatus for cleaning the heat-exchanging surfaces of the storage...

    • Patent number 4,649,987
    • Issue date Mar 17, 1987
    • SRM Svenska Rotor Maskiner Aktiebolag
    • Martin Frauenfeld
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger cleaner

    • Patent number 4,428,417
    • Issue date Jan 31, 1984
    • Ramon J. Chesner
    • F28 - HEAT EXCHANGE IN GENERAL
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    3233661

    • Patent number 3,233,661
    • Issue date Feb 8, 1966
    • F28 - HEAT EXCHANGE IN GENERAL
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    3192997

    • Patent number 3,192,997
    • Issue date Jul 6, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
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    3144900

    • Patent number 3,144,900
    • Issue date Aug 18, 1964
    • F28 - HEAT EXCHANGE IN GENERAL
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    3084921

    • Patent number 3,084,921
    • Issue date Apr 9, 1963
    • F27 - FURNACES KILNS OVENS RETORTS
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    3062508

    • Patent number 3,062,508
    • Issue date Nov 6, 1962
    • F28 - HEAT EXCHANGE IN GENERAL
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    2983486

    • Patent number 2,983,486
    • Issue date May 9, 1961
    • F28 - HEAT EXCHANGE IN GENERAL
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    2761653

    • Patent number 2,761,653
    • Issue date Sep 4, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
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    2558752

    • Patent number 2,558,752
    • Issue date Jul 3, 1951
    • F28 - HEAT EXCHANGE IN GENERAL
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    2232000

    • Patent number 2,232,000
    • Issue date Feb 18, 1941
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    1769987

    • Patent number 1,769,987
    • Issue date Jul 8, 1930
    • F28 - HEAT EXCHANGE IN GENERAL
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    1710529

    • Patent number 1,710,529
    • Issue date Apr 23, 1929
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1548158

    • Patent number 1,548,158
    • Issue date Aug 4, 1925
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents