TREA

the water-tube

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Industry

  • CPC
  • F22B23/04
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F22Steam generation F22BMETHODS OF STEAM GENERATION STEAM BOILERS F22B23/00Water-tube boilers built-up from sets of spaced double-walled water tubes of return type in unilateral abutting connection with a boiler drum or with a header box

Current Industry

F22B23/04the water-tube
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tube-in-shell heating apparatus
    • Patent number 5,069,169
    • Issue date Dec 3, 1991
    • Nippon Chemical Plant Consultant Co., Ltd.
    • Saburo Maruko
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Cluster boiler
    • Patent number 4,643,133
    • Issue date Feb 17, 1987
    • Hector A. Dauvergne
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Immersion-tube heat exchanger
    • Patent number 4,072,189
    • Issue date Feb 7, 1978
    • Commissariat a l'Energie Atomique
    • Jean E. Chaix
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3903963
    • Patent number 3,903,963
    • Issue date Sep 9, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3054599
    • Patent number 3,054,599
    • Issue date Sep 18, 1962
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1842935
    • Patent number 1,842,935
    • Issue date Jan 26, 1932
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1704220
    • Patent number 1,704,220
    • Issue date Mar 5, 1929
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents