TREA

Gradin grates

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Industry

  • CPC
  • F27D2015/0253
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE

Current Industry

F27D2015/0253Gradin grates
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for processing slag occurring in a combustion cha...
    • Patent number 10,180,254
    • Issue date Jan 15, 2019
    • Hitachi Zosen Inova AG
    • Werner Brennwald
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Side edge assembly for a cooling grate
    • Patent number 5,906,194
    • Issue date May 25, 1999
    • Karl Von Wedel
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Flexible air supply connection in a grate cooler
    • Patent number 5,584,686
    • Issue date Dec 17, 1996
    • F. L. Smidth & Co. AS
    • Sigfred K. Nielsen
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Device for heat treatment of bulk materials
    • Patent number 5,419,698
    • Issue date May 30, 1995
    • Kloeckner-Humboldt-Deutz Aktiengesellschaft
    • Guenter Dittmann
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method and apparatus for cooling fired bulk material
    • Patent number 5,129,820
    • Issue date Jul 14, 1992
    • Krupp Polysius AG
    • Detlev Kupper
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • 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

    Grid cooler, particularly feed step grid cooler
    • Patent number 4,147,503
    • Issue date Apr 3, 1979
    • Klockner-Humboldt-Deutz AG
    • Horst Herchenbach
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3922797
    • Patent number 3,922,797
    • Issue date Dec 2, 1975
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3839803
    • Patent number 3,839,803
    • Issue date Oct 8, 1974
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3705620
    • Patent number 3,705,620
    • Issue date Dec 12, 1972
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3705460
    • Patent number 3,705,460
    • Issue date Dec 12, 1972
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3686773
    • Patent number 3,686,773
    • Issue date Aug 29, 1972
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3412477
    • Patent number 3,412,477
    • Issue date Nov 26, 1968
    • 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

    2431799
    • Patent number 2,431,799
    • Issue date Dec 2, 1947
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2371513
    • Patent number 2,371,513
    • Issue date Mar 13, 1945
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2312034
    • Patent number 2,312,034
    • Issue date Feb 23, 1943
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2163513
    • Patent number 2,163,513
    • Issue date Jun 20, 1939
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents