Separation of different types of fines

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for operating moving hearth reducing furnace

    • Patent number 6,251,161
    • Issue date Jun 26, 2001
    • Kabushiki Kaisha Kobe Sieko Sho (Kobe Steel, Ltd.)
    • Masataka Tateishi
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Discharge apparatus

    • Patent number 5,915,308
    • Issue date Jun 29, 1999
    • Siemens Aktiengesellschaft
    • Karl May
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method and apparatus for analyzing product flow

    • Patent number 4,799,880
    • Issue date Jan 24, 1989
    • Charles McCoy
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Cooling apparatus

    • Patent number 4,762,489
    • Issue date Aug 9, 1988
    • Krupp Polysius AG
    • Heinz-Herbert Schmits
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Two stage material cooler

    • Patent number 4,624,636
    • Issue date Nov 25, 1986
    • Fuller Company
    • Daniel A. Willis
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Process and apparatus for recovering heat from finely to coarsely d...

    • Patent number 4,324,051
    • Issue date Apr 13, 1982
    • Hitachi Shipbuilding & Engineering Co., Ltd.
    • Katsuhiko Sasaki
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3892044

    • Patent number 3,892,044
    • Issue date Jul 1, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3487925

    • Patent number 3,487,925
    • Issue date Jan 6, 1970
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3010218

    • Patent number 3,010,218
    • Issue date Nov 28, 1961
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2904323

    • Patent number 2,904,323
    • Issue date Sep 15, 1959
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2879983

    • Patent number 2,879,983
    • Issue date Mar 31, 1959
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2832584

    • Patent number 2,832,584
    • Issue date Apr 29, 1958
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2609149

    • Patent number 2,609,149
    • Issue date Sep 2, 1952
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2367063

    • Patent number 2,367,063
    • Issue date Jan 9, 1945
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1900234

    • Patent number 1,900,234
    • Issue date Mar 7, 1933
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents