for directing flow along the length of tube

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger with radial baffles

    • Patent number 4,642,149
    • Issue date Feb 10, 1987
    • Jay Harper
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3727681

    • Patent number 3,727,681
    • Issue date Apr 17, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3344855

    • Patent number 3,344,855
    • Issue date Oct 3, 1967
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3156296

    • Patent number 3,156,296
    • Issue date Nov 10, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3134431

    • Patent number 3,134,431
    • Issue date May 26, 1964
    • F28 - HEAT EXCHANGE IN GENERAL
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    2735658

    • Patent number 2,735,658
    • Issue date Feb 21, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2587801

    • Patent number 2,587,801
    • Issue date Mar 4, 1952
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2577832

    • Patent number 2,577,832
    • Issue date Dec 11, 1951
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2568984

    • Patent number 2,568,984
    • Issue date Sep 25, 1951
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2520821

    • Patent number 2,520,821
    • Issue date Aug 29, 1950
    • F28 - HEAT EXCHANGE IN GENERAL
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    2513124

    • Patent number 2,513,124
    • Issue date Jun 27, 1950
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2072466

    • Patent number 2,072,466
    • Issue date Mar 2, 1937
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1994198

    • Patent number 1,994,198
    • Issue date Mar 12, 1935
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1979975

    • Patent number 1,979,975
    • Issue date Nov 6, 1934
    • F28 - HEAT EXCHANGE IN GENERAL
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    1926494

    • Patent number 1,926,494
    • Issue date Sep 12, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
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    1867605

    • Patent number 1,867,605
    • Issue date Jul 19, 1932
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1816850

    • Patent number 1,816,850
    • Issue date Aug 4, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
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    1722826

    • Patent number 1,722,826
    • Issue date Jul 30, 1929
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1683236

    • Patent number 1,683,236
    • Issue date Sep 4, 1928
    • F28 - HEAT EXCHANGE IN GENERAL
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    1641999

    • Patent number 1,641,999
    • Issue date Sep 13, 1927
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1348455

    • Patent number 1,348,455
    • Issue date Aug 3, 1920
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    1139549

    • Patent number 1,139,549
    • Issue date May 18, 1915
    • F28 - HEAT EXCHANGE IN GENERAL
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    703793

    • Patent number 703,793
    • Issue date Jul 1, 1902
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    472671

    • Patent number 472,671
    • Issue date Apr 12, 1892
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    411112

    • Patent number 411,112
    • Issue date Sep 17, 1889
    • F28 - HEAT EXCHANGE IN GENERAL
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    336802

    • Patent number 336,802
    • Issue date Feb 23, 1886
    • F28 - HEAT EXCHANGE IN GENERAL
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    320647

    • Patent number 320,647
    • Issue date Jun 23, 1885
    • F28 - HEAT EXCHANGE IN GENERAL
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    290929

    • Patent number 290,929
    • Issue date Dec 25, 1883
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    209929

    • Patent number 209,929
    • Issue date Nov 12, 1878
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    158398

    • Patent number 158,398
    • Issue date Jan 5, 1875
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents