TREA

of single-chamber fixed-hearth type

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  • CPC
  • F27B3/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL OPEN SINTERING OR LIKE APPARATUS F27B3/00Hearth-type furnaces

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F27B3/02of single-chamber fixed-hearth type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Scrap submergence device
    • Patent number 11,619,448
    • Issue date Apr 4, 2023
    • Pyrotek, Inc.
    • Richard S. Henderson
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Baking device for a wafer coated with a coating containing a solvent
    • Patent number 10,825,701
    • Issue date Nov 3, 2020
    • Suss MicroTec Lithography GmbH
    • Gregory George
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connection structure, magnetic annealing device using same, and con...
    • Patent number 10,473,399
    • Issue date Nov 12, 2019
    • Tokyo Electron Limited
    • Ian Colgan
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Fuming furnace with lead collecting and discharging function
    • Patent number 10,443,112
    • Issue date Oct 15, 2019
    • CHINA ENFI ENGINEERING CORPORATION
    • Dawei Cui
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Vortex well inerting
    • Patent number 10,247,479
    • Issue date Apr 2, 2019
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Stewart C. Jepson
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Substrate treatment apparatus
    • Patent number 10,229,845
    • Issue date Mar 12, 2019
    • EUGENE TECHNOLOGY CO., LTD.
    • Jun-Jin Hyon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Heat treatment apparatus, heat treatment method, and storage medium
    • Patent number 10,217,652
    • Issue date Feb 26, 2019
    • Tokyo Electron Limited
    • Masato Mizuta
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method to operate a smelt cyclone
    • Patent number 10,100,378
    • Issue date Oct 16, 2018
    • TATA STEEL NEDERLAND TECHNOLOGY BV
    • Hendrikus Koenraad Albertus Meijer
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method and device for depleting copper smelting slag
    • Patent number 9,903,005
    • Issue date Feb 27, 2018
    • Yanggu Xiangguang Copper Co., Ltd.
    • Songlin Zhou
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Combustion device for melting furnace, and melting furnace
    • Patent number 9,822,970
    • Issue date Nov 21, 2017
    • Osaka Gas Co., Ltd.
    • Makoto Hirano
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Starting a smelting process
    • Patent number 9,771,626
    • Issue date Sep 26, 2017
    • Technological Resources Pty. Limited
    • Carolyn McCarthy
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Apparatus for processing a melt
    • Patent number 9,587,324
    • Issue date Mar 7, 2017
    • Varian Semiconductor Equipment Associates, Inc.
    • Frederick M. Carlson
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Apparatus for inducing flow in a molten material
    • Patent number 9,416,430
    • Issue date Aug 16, 2016
    • FIVES SOLIOS LIMITED
    • Graham Guest
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Direct smelting process
    • Patent number 9,359,656
    • Issue date Jun 7, 2016
    • Technological Resources PTY Limited
    • Rodney James Dry
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Shredder dust feeding device, reverberatory furnace provided with t...
    • Patent number 6,764,642
    • Issue date Jul 20, 2004
    • Onahama Smelting and Refining Co., Ltd.
    • Michio Nishiwaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Thermophotovoltaic generator in high temperature industrial process
    • Patent number 6,538,193
    • Issue date Mar 25, 2003
    • JX Crystals Inc.
    • Lewis M. Fraas
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Apparatus for injecting solid particulate material into a vessel
    • Patent number 6,398,842
    • Issue date Jun 4, 2002
    • Technological Resources Pty. Ltd.
    • Martin Joseph Dunne
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Metallurgical melting and refining unit
    • Patent number 4,389,043
    • Issue date Jun 21, 1983
    • Korf Industrie und Handel GmbH und Co KG
    • Ralph Weber
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Melt and hold furnace for non-ferrous metals
    • Patent number 4,327,901
    • Issue date May 4, 1982
    • George S. Kaiser
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3926416
    • Patent number 3,926,416
    • Issue date Dec 16, 1975
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3667746
    • Patent number 3,667,746
    • Issue date Jun 6, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3437326
    • Patent number 3,437,326
    • Issue date Apr 8, 1969
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3276758
    • Patent number 3,276,758
    • Issue date Oct 4, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3111549
    • Patent number 3,111,549
    • Issue date Nov 19, 1963
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2264204
    • Patent number 2,264,204
    • Issue date Nov 25, 1941
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1896178
    • Patent number 1,896,178
    • Issue date Feb 7, 1933
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1802960
    • Patent number 1,802,960
    • Issue date Apr 28, 1931
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1724340
    • Patent number 1,724,340
    • Issue date Aug 13, 1929
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1612571
    • Patent number 1,612,571
    • Issue date Dec 28, 1926
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1608557
    • Patent number 1,608,557
    • Issue date Nov 30, 1926
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents