Devices for reintroducing dust in the drum

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  • CPC
  • F27B2007/2008
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat treatment of expansible materials to form lightweight aggregate

    • Patent number 5,482,458
    • Issue date Jan 9, 1996
    • Robin A. Kyffin
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Feeding system for a lime reburning kiln

    • Patent number 5,213,496
    • Issue date May 25, 1993
    • A. Ahlstrom Corporation
    • Arto J. Ahvenainen
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Installation for calcining finely divided particles

    • Patent number 4,311,459
    • Issue date Jan 19, 1982
    • Klockner-Humboldt Deutz AG
    • Horst Herchenbach
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3865541

    • Patent number 3,865,541
    • Issue date Feb 11, 1975
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3712598

    • Patent number 3,712,598
    • Issue date Jan 23, 1973
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3603569

    • Patent number 3,603,569
    • Issue date Sep 7, 1971
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3584850

    • Patent number 3,584,850
    • Issue date Jun 15, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3206526

    • Patent number 3,206,526
    • Issue date Sep 14, 1965
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2965366

    • Patent number 2,965,366
    • Issue date Dec 20, 1960
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2653809

    • Patent number 2,653,809
    • Issue date Sep 29, 1953
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2153385

    • Patent number 2,153,385
    • Issue date Apr 4, 1939
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1834963

    • Patent number 1,834,963
    • Issue date Dec 8, 1931
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1793499

    • Patent number 1,793,499
    • Issue date Feb 24, 1931
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1766453

    • Patent number 1,766,453
    • Issue date Jun 24, 1930
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1707191

    • Patent number 1,707,191
    • Issue date Mar 26, 1929
    • F27 - FURNACES KILNS OVENS RETORTS