TREA

on a rotary hearth

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Industry

  • CPC
  • F27D15/0273
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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 F27D15/00Handling or treating discharged material Supports or receiving chambers therefor

Current Industry

F27D15/0273on a rotary hearth
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Calcined gypsum treatment device and calcined gypsum treatment method
    • Patent number 10,974,993
    • Issue date Apr 13, 2021
    • Yoshino Gypsum Co., Ltd.
    • Ken Hayase
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Raw material heating apparatus
    • Patent number 6,178,192
    • Issue date Jan 23, 2001
    • Chisaki Co., Ltd.
    • Tatsu Chisaki
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Sealing device for sinter cooler
    • Patent number 4,238,120
    • Issue date Dec 9, 1980
    • Dravo Corporation
    • Gunter Schneider
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Round cooler for hot bulk material
    • Patent number 4,126,411
    • Issue date Nov 21, 1978
    • Dravo Corporation
    • Klaus Moller
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Ring shaped cooling device
    • Patent number 4,077,136
    • Issue date Mar 7, 1978
    • Krupp-Koppers GmbH
    • Johannes Lorrek
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for cooling of hot bulk materials
    • Patent number 3,942,263
    • Issue date Mar 9, 1976
    • Dravo Corporation
    • Hermann Muller
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3739495
    • Patent number 3,739,495
    • Issue date Jun 19, 1973
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3707280
    • Patent number 3,707,280
    • Issue date Dec 26, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3309787
    • Patent number 3,309,787
    • Issue date Mar 21, 1967
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3243893
    • Patent number 3,243,893
    • Issue date Apr 5, 1966
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3232714
    • Patent number 3,232,714
    • Issue date Feb 1, 1966
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2892265
    • Patent number 2,892,265
    • Issue date Jun 30, 1959
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2822078
    • Patent number 2,822,078
    • Issue date Feb 4, 1958
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2792924
    • Patent number 2,792,924
    • Issue date May 21, 1957
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2669032
    • Patent number 2,669,032
    • Issue date Feb 16, 1954
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2480727
    • Patent number 2,480,727
    • Issue date Aug 30, 1949
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2480726
    • Patent number 2,480,726
    • Issue date Aug 30, 1949
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2239246
    • Patent number 2,239,246
    • Issue date Apr 22, 1941
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2225283
    • Patent number 2,225,283
    • Issue date Dec 17, 1940
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1989662
    • Patent number 1,989,662
    • Issue date Feb 5, 1935
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1172576
    • Patent number 1,172,576
    • Issue date Feb 22, 1916
    • F26 - DRYING
  • Information Patent Grant

    608385
    • Patent number 608,385
    • Issue date Aug 2, 1898
    • F26 - DRYING
  • Information Patent Grant

    483923
    • Patent number 483,923
    • Issue date Oct 4, 1892
    • F26 - DRYING
  • Information Patent Grant

    359284
    • Patent number 359,284
    • Issue date Mar 15, 1887
    • F26 - DRYING
  • Information Patent Grant

    103744
    • Patent number 103,744
    • Issue date May 31, 1870
    • F26 - DRYING
  • Information Patent Grant

    31827
    • Patent number 31,827
    • Issue date Mar 26, 1861
    • F26 - DRYING

Patents Applicationslast 30 patents