TREA

responsive to thermal expansion and contraction

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Industry

  • CPC
  • F22D5/14
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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

F22D5/14responsive to thermal expansion and contraction
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2543558
    • Patent number 2,543,558
    • Issue date Feb 27, 1951
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2519600
    • Patent number 2,519,600
    • Issue date Aug 22, 1950
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2411589
    • Patent number 2,411,589
    • Issue date Nov 26, 1946
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2411729
    • Patent number 2,411,729
    • Issue date Nov 26, 1946
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2401512
    • Patent number 2,401,512
    • Issue date Jun 4, 1946
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2376029
    • Patent number 2,376,029
    • Issue date May 15, 1945
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2375431
    • Patent number 2,375,431
    • Issue date May 8, 1945
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2365081
    • Patent number 2,365,081
    • Issue date Dec 12, 1944
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2355270
    • Patent number 2,355,270
    • Issue date Aug 8, 1944
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2314672
    • Patent number 2,314,672
    • Issue date Mar 23, 1943
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2290637
    • Patent number 2,290,637
    • Issue date Jul 21, 1942
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2284130
    • Patent number 2,284,130
    • Issue date May 26, 1942
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2270097
    • Patent number 2,270,097
    • Issue date Jan 13, 1942
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2259706
    • Patent number 2,259,706
    • Issue date Oct 21, 1941
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2242885
    • Patent number 2,242,885
    • Issue date May 20, 1941
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2207214
    • Patent number 2,207,214
    • Issue date Jul 9, 1940
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2029321
    • Patent number 2,029,321
    • Issue date Feb 4, 1936
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1980455
    • Patent number 1,980,455
    • Issue date Nov 13, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1963390
    • Patent number 1,963,390
    • Issue date Jun 19, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1962131
    • Patent number 1,962,131
    • Issue date Jun 12, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1960654
    • Patent number 1,960,654
    • Issue date May 29, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1951351
    • Patent number 1,951,351
    • Issue date Mar 20, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1949437
    • Patent number 1,949,437
    • Issue date Mar 6, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1942635
    • Patent number 1,942,635
    • Issue date Jan 9, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1942427
    • Patent number 1,942,427
    • Issue date Jan 9, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1904324
    • Patent number 1,904,324
    • Issue date Apr 18, 1933
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1898083
    • Patent number 1,898,083
    • Issue date Feb 21, 1933
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1894517
    • Patent number 1,894,517
    • Issue date Jan 17, 1933
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1887084
    • Patent number 1,887,084
    • Issue date Nov 8, 1932
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1884504
    • Patent number 1,884,504
    • Issue date Oct 25, 1932
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents