with rotating drums

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  • CPC
  • F22B5/005
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for zero liquid discharge

    • Patent number 8,646,415
    • Issue date Feb 11, 2014
    • Ex-Tar Technologies
    • Maoz Betzer Tsilevich
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Method and apparatus for generating steam for a cooking device

    • Patent number 6,959,668
    • Issue date Nov 1, 2005
    • Rational AG
    • Thomas Schreiner
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3818871

    • Patent number 3,818,871
    • Issue date Jun 25, 1974
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3809017

    • Patent number 3,809,017
    • Issue date May 7, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3690302

    • Patent number 3,690,302
    • Issue date Sep 12, 1972
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3567589

    • Patent number 3,567,589
    • Issue date Mar 2, 1971
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3508402

    • Patent number 3,508,402
    • Issue date Apr 28, 1970
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2331508

    • Patent number 2,331,508
    • Issue date Oct 12, 1943
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2098841

    • Patent number 2,098,841
    • Issue date Nov 9, 1937
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1857710

    • Patent number 1,857,710
    • Issue date May 10, 1932
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1697551

    • Patent number 1,697,551
    • Issue date Jan 1, 1929
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1649382

    • Patent number 1,649,382
    • Issue date Nov 15, 1927
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1610163

    • Patent number 1,610,163
    • Issue date Dec 7, 1926
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1556143

    • Patent number 1,556,143
    • Issue date Oct 6, 1925
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1521502

    • Patent number 1,521,502
    • Issue date Dec 30, 1924
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents