with tubes in series flow arrangement

Patents Grantslast 30 patents

  • Information Patent Grant

    3823693

    • Patent number 3,823,693
    • Issue date Jul 16, 1974
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2200156

    • Patent number 2,200,156
    • Issue date May 7, 1940
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2121562

    • Patent number 2,121,562
    • Issue date Jun 21, 1938
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2101892

    • Patent number 2,101,892
    • Issue date Dec 14, 1937
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1866215

    • Patent number 1,866,215
    • Issue date Jul 5, 1932
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1559763

    • Patent number 1,559,763
    • Issue date Nov 3, 1925
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1413863

    • Patent number 1,413,863
    • Issue date Apr 25, 1922
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1280318

    • Patent number 1,280,318
    • Issue date Oct 1, 1918
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1167361

    • Patent number 1,167,361
    • Issue date Jan 4, 1916
    • F22 - STEAM GENERATION
  • Information Patent Grant

    994403

    • Patent number 994,403
    • Issue date Jun 6, 1911
    • F22 - STEAM GENERATION
  • Information Patent Grant

    970833

    • Patent number 970,833
    • Issue date Sep 20, 1910
    • F22 - STEAM GENERATION
  • Information Patent Grant

    798327

    • Patent number 798,327
    • Issue date Aug 29, 1905
    • F22 - STEAM GENERATION
  • Information Patent Grant

    791561

    • Patent number 791,561
    • Issue date Jun 6, 1905
    • F22 - STEAM GENERATION
  • Information Patent Grant

    791314

    • Patent number 791,314
    • Issue date May 30, 1905
    • F22 - STEAM GENERATION
  • Information Patent Grant

    750721

    • Patent number 750,721
    • Issue date Jan 26, 1904
    • F22 - STEAM GENERATION
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    735282

    • Patent number 735,282
    • Issue date Aug 4, 1903
    • F22 - STEAM GENERATION
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    675658

    • Patent number 675,658
    • Issue date Jun 4, 1901
    • F22 - STEAM GENERATION
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    674939

    • Patent number 674,939
    • Issue date May 28, 1901
    • F22 - STEAM GENERATION
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    673494

    • Patent number 673,494
    • Issue date May 7, 1901
    • F22 - STEAM GENERATION
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    540128

    • Patent number 540,128
    • Issue date May 28, 1895
    • F22 - STEAM GENERATION
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    536197

    • Patent number 536,197
    • Issue date Mar 26, 1895
    • F22 - STEAM GENERATION
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    524391

    • Patent number 524,391
    • Issue date Aug 14, 1894
    • F22 - STEAM GENERATION
  • Information Patent Grant

    498239

    • Patent number 498,239
    • Issue date May 30, 1893
    • F22 - STEAM GENERATION
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    485556

    • Patent number 485,556
    • Issue date Nov 1, 1892
    • F22 - STEAM GENERATION
  • Information Patent Grant

    482459

    • Patent number 482,459
    • Issue date Sep 13, 1892
    • F22 - STEAM GENERATION
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    413906

    • Patent number 413,906
    • Issue date Oct 29, 1889
    • F22 - STEAM GENERATION
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    362342

    • Patent number 362,342
    • Issue date May 3, 1887
    • F22 - STEAM GENERATION
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    351859

    • Patent number 351,859
    • Issue date Nov 2, 1886
    • F22 - STEAM GENERATION
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    325332

    • Patent number 325,332
    • Issue date Sep 1, 1885
    • F22 - STEAM GENERATION
  • Information Patent Grant

    319120

    • Patent number 319,120
    • Issue date Jun 2, 1885
    • F22 - STEAM GENERATION