consisting of perforated panels or baffles; consisting of grids

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for drying particulate material

    • Patent number 5,406,718
    • Issue date Apr 18, 1995
    • Grana, Inc.
    • Peter Stein
    • F26 - DRYING
  • Information Patent Grant

    Apparatus for particulating materials

    • Patent number 4,568,258
    • Issue date Feb 4, 1986
    • Phillips Petroleum Company
    • E. Webb Henderson
    • F26 - DRYING
  • Information Patent Grant

    Method of heat-treating particles and apparatus therefor

    • Patent number 4,547,151
    • Issue date Oct 15, 1985
    • Nippon Oil Co., Ltd.
    • Hirro Takeda
    • F26 - DRYING
  • Information Patent Grant

    Particulating materials

    • Patent number 4,526,731
    • Issue date Jul 2, 1985
    • E. Webb Henderson
    • F26 - DRYING
  • Information Patent Grant

    Apparatus for drying organic material, particularly brown coal

    • Patent number 4,339,306
    • Issue date Jul 13, 1982
    • Voest-Alpine Aktiengesellschaft
    • Alois Janusch
    • F26 - DRYING
  • Information Patent Grant

    3793742

    • Patent number 3,793,742
    • Issue date Feb 26, 1974
    • F26 - DRYING
  • Information Patent Grant

    3199215

    • Patent number 3,199,215
    • Issue date Aug 10, 1965
    • F26 - DRYING
  • Information Patent Grant

    3037297

    • Patent number 3,037,297
    • Issue date Jun 5, 1962
    • F26 - DRYING
  • Information Patent Grant

    2766534

    • Patent number 2,766,534
    • Issue date Oct 16, 1956
    • F26 - DRYING
  • Information Patent Grant

    2546733

    • Patent number 2,546,733
    • Issue date Mar 27, 1951
    • F26 - DRYING
  • Information Patent Grant

    2469424

    • Patent number 2,469,424
    • Issue date May 10, 1949
    • F26 - DRYING
  • Information Patent Grant

    2407636

    • Patent number 2,407,636
    • Issue date Sep 17, 1946
    • F26 - DRYING
  • Information Patent Grant

    1554854

    • Patent number 1,554,854
    • Issue date Sep 22, 1925
    • F26 - DRYING
  • Information Patent Grant

    1551965

    • Patent number 1,551,965
    • Issue date Sep 1, 1925
    • F26 - DRYING
  • Information Patent Grant

    1535804

    • Patent number 1,535,804
    • Issue date Apr 28, 1925
    • F26 - DRYING

Patents Applicationslast 30 patents