TREA

and with dipping tubes

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  • CPC
  • F22D5/12
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F22Steam generation F22DPREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FEED-WATER SUPPLY CONTROLLING WATER LEVEL AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS F22D5/00Controlling water feed or water level Automatic water feeding or water-level regulators

Current Industry

F22D5/12and with dipping tubes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3049145
    • Patent number 3,049,145
    • Issue date Aug 14, 1962
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2790459
    • Patent number 2,790,459
    • Issue date Apr 30, 1957
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2744504
    • Patent number 2,744,504
    • Issue date May 8, 1956
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2659350
    • Patent number 2,659,350
    • Issue date Nov 17, 1953
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2638078
    • Patent number 2,638,078
    • Issue date May 12, 1953
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2426909
    • Patent number 2,426,909
    • Issue date Sep 2, 1947
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2325241
    • Patent number 2,325,241
    • Issue date Jul 27, 1943
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2256511
    • Patent number 2,256,511
    • Issue date Sep 23, 1941
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2252492
    • Patent number 2,252,492
    • Issue date Aug 12, 1941
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2250341
    • Patent number 2,250,341
    • Issue date Jul 22, 1941
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2224190
    • Patent number 2,224,190
    • Issue date Dec 10, 1940
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2181956
    • Patent number 2,181,956
    • Issue date Dec 5, 1939
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2079810
    • Patent number 2,079,810
    • Issue date May 11, 1937
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2079098
    • Patent number 2,079,098
    • Issue date May 4, 1937
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2023073
    • Patent number 2,023,073
    • Issue date Dec 3, 1935
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1997785
    • Patent number 1,997,785
    • Issue date Apr 16, 1935
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1997535
    • Patent number 1,997,535
    • Issue date Apr 9, 1935
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1962678
    • Patent number 1,962,678
    • Issue date Jun 12, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1945204
    • Patent number 1,945,204
    • Issue date Jan 30, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1934486
    • Patent number 1,934,486
    • Issue date Nov 7, 1933
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1908207
    • Patent number 1,908,207
    • Issue date May 9, 1933
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1857051
    • Patent number 1,857,051
    • Issue date May 3, 1932
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1853859
    • Patent number 1,853,859
    • Issue date Apr 12, 1932
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1820356
    • Patent number 1,820,356
    • Issue date Aug 25, 1931
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1737213
    • Patent number 1,737,213
    • Issue date Nov 26, 1929
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1730275
    • Patent number 1,730,275
    • Issue date Oct 1, 1929
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1725921
    • Patent number 1,725,921
    • Issue date Aug 27, 1929
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1725920
    • Patent number 1,725,920
    • Issue date Aug 27, 1929
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1709678
    • Patent number 1,709,678
    • Issue date Apr 16, 1929
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1707205
    • Patent number 1,707,205
    • Issue date Mar 26, 1929
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents