the charge rotating about an axis parallel to the axis of advancement of the charge

Patents Grantslast 30 patents

  • Information Patent Grant

    High purity magnetite formation process and apparatus, and product...

    • Patent number 8,057,750
    • Issue date Nov 15, 2011
    • Pittsburgh Iron Oxide, LLC
    • Dale L. Nickels
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    High purity magnetite formation process and apparatus, and product...

    • Patent number 7,744,848
    • Issue date Jun 29, 2010
    • Pittsburgh Mineral & Environment Technology, Inc.
    • Dale L. Nickels
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Methods of and apparatus for sintering tubular ceramic articles

    • Patent number 4,395,231
    • Issue date Jul 26, 1983
    • Chloride Silent Power Limited
    • Gilbert Sands
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Apparatus for heat-treating cast iron pipes

    • Patent number 4,340,361
    • Issue date Jul 20, 1982
    • Kubota, Ltd.
    • Yoshio Tanaka
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Roller track for pipes

    • Patent number 4,184,839
    • Issue date Jan 22, 1980
    • Mannesmann Aktiengesellschaft
    • Helmut Landgraf
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3230596

    • Patent number 3,230,596
    • Issue date Jan 25, 1966
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2839282

    • Patent number 2,839,282
    • Issue date Jun 17, 1958
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2583764

    • Patent number 2,583,764
    • Issue date Jan 29, 1952
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2423629

    • Patent number 2,423,629
    • Issue date Jul 8, 1947
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2245181

    • Patent number 2,245,181
    • Issue date Jun 10, 1941
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents