Steam boilers of drum type

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for producing a gaseous medium comprising steam

    • Patent number 10,775,038
    • Issue date Sep 15, 2020
    • STEAMEX GROUP SVERIGE AB
    • Michael Abrahamsson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method and device for producing a gaseous medium comprising steam

    • Patent number 10,006,626
    • Issue date Jun 26, 2018
    • STEAMEX GROUP SVERIGE AB
    • Michael Abrahamsson
    • B08 - CLEANING
  • Information Patent Grant

    Integrated dual chamber burner with remote communicating flame strip

    • Patent number 9,097,436
    • Issue date Aug 4, 2015
    • Lochinvar, LLC
    • Jim C. Smelcer
    • F24 - HEATING RANGES VENTILATING
  • 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

    Water vaporizer with intermediate steam superheating pass

    • Patent number 8,171,985
    • Issue date May 8, 2012
    • Modine Manufacturing Company
    • Jeroen Valensa
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Rotary steam engine

    • Patent number 7,971,436
    • Issue date Jul 5, 2011
    • Isuzu Motors Limited
    • Yasushi Yamamoto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    3161179

    • Patent number 3,161,179
    • Issue date Dec 15, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3050041

    • Patent number 3,050,041
    • Issue date Aug 21, 1962
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2569757

    • Patent number 2,569,757
    • Issue date Oct 2, 1951
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2428905

    • Patent number 2,428,905
    • Issue date Oct 14, 1947
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2415685

    • Patent number 2,415,685
    • Issue date Feb 11, 1947
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2339212

    • Patent number 2,339,212
    • Issue date Jan 11, 1944
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2331508

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

    2285349

    • Patent number 2,285,349
    • Issue date Jun 2, 1942
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2098841

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

    2084282

    • Patent number 2,084,282
    • Issue date Jun 15, 1937
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2069693

    • Patent number 2,069,693
    • Issue date Feb 2, 1937
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2015350

    • Patent number 2,015,350
    • Issue date Sep 24, 1935
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1857710

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

    1764740

    • Patent number 1,764,740
    • Issue date Jun 17, 1930
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1697551

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

    1681061

    • Patent number 1,681,061
    • Issue date Aug 14, 1928
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1648988

    • Patent number 1,648,988
    • Issue date Nov 15, 1927
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1649382

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

Patents Applicationslast 30 patents