TREA

Cooling or drying the hot-blast

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Industry

  • CPC
  • C21B9/16
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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B9/00Stoves for heating the blast in blast furnaces

Current Industry

C21B9/16Cooling or drying the hot-blast
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for regulating the temperature of a gas in a hot gas main
    • Patent number 8,889,060
    • Issue date Nov 18, 2014
    • Paul Wurth S.A.
    • Manfred Möller
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Low dew point gas generator cooling system
    • Patent number 5,554,230
    • Issue date Sep 10, 1996
    • Surface Combustion, Inc.
    • Michael J. Huber
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Apparatus for regulating the quantities and percentages of the gase...
    • Patent number 4,354,669
    • Issue date Oct 19, 1982
    • Mannesmann Demag AG
    • Gunter Ratschat
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method for providing oxygen enhanced air for use in metallurgical p...
    • Patent number 4,345,939
    • Issue date Aug 24, 1982
    • Mannesmann Demag AG
    • Gunter Ratschat
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Apparatus for wet process dehydration of air to be supplied to blas...
    • Patent number 4,178,158
    • Issue date Dec 11, 1979
    • Takasago Thermal Engineering Co., Ltd.
    • Toru Yoshida
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Mixing chamber
    • Patent number 4,150,817
    • Issue date Apr 24, 1979
    • Zimmermann & Jansen, Inc.
    • Donald H. Regelin
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3892517
    • Patent number 3,892,517
    • Issue date Jul 1, 1975
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3738795
    • Patent number 3,738,795
    • Issue date Jun 12, 1973
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3181599
    • Patent number 3,181,599
    • Issue date May 4, 1965
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3180629
    • Patent number 3,180,629
    • Issue date Apr 27, 1965
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3150865
    • Patent number 3,150,865
    • Issue date Sep 29, 1964
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3143412
    • Patent number 3,143,412
    • Issue date Aug 4, 1964
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3051463
    • Patent number 3,051,463
    • Issue date Aug 28, 1962
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2980416
    • Patent number 2,980,416
    • Issue date Apr 18, 1961
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2814479
    • Patent number 2,814,479
    • Issue date Nov 26, 1957
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2778018
    • Patent number 2,778,018
    • Issue date Jan 15, 1957
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2625386
    • Patent number 2,625,386
    • Issue date Jan 13, 1953
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2598735
    • Patent number 2,598,735
    • Issue date Jun 3, 1952
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2505861
    • Patent number 2,505,861
    • Issue date May 2, 1950
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2458947
    • Patent number 2,458,947
    • Issue date Jan 11, 1949
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2418654
    • Patent number 2,418,654
    • Issue date Apr 8, 1947
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2386292
    • Patent number 2,386,292
    • Issue date Oct 9, 1945
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2079019
    • Patent number 2,079,019
    • Issue date May 4, 1937
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1773491
    • Patent number 1,773,491
    • Issue date Aug 19, 1930
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1662851
    • Patent number 1,662,851
    • Issue date Mar 20, 1928
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1605946
    • Patent number 1,605,946
    • Issue date Nov 9, 1926
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1485745
    • Patent number 1,485,745
    • Issue date Mar 4, 1924
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1445973
    • Patent number 1,445,973
    • Issue date Feb 20, 1923
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents