Charging with tiltable dumpers

Patents Grantslast 30 patents

  • Information Patent Grant

    Blast furnace apparatus and operation method for blast furnace

    • Patent number 11,940,215
    • Issue date Mar 26, 2024
    • JFE Steel Corporation
    • Yusuke Kashihara
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    High-temperature flue gas recovery apparatus for melting furnace

    • Patent number 11,940,216
    • Issue date Mar 26, 2024
    • ZHEJIANG HAILIANG CO., LTD.
    • Huanfeng Feng
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Electric furnace

    • Patent number 11,473,841
    • Issue date Oct 18, 2022
    • Nippon Steel Corporation
    • Toshiya Harada
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Batch charge conveying systems for electric induction furnaces

    • Patent number 10,801,778
    • Issue date Oct 13, 2020
    • Inductotherm Corp.
    • Ted Haines
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Movable sweat hearth for metal melting furnace

    • Patent number 8,414,825
    • Issue date Apr 9, 2013
    • Novelis Inc.
    • Edwin L. Rauch
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Metal scrap submergence apparatus

    • Patent number 7,662,335
    • Issue date Feb 16, 2010
    • Pyrotek, Inc.
    • Chris T. Vild
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Transfer of hot feed materials from a preprocessing plant to an ele...

    • Patent number 6,953,337
    • Issue date Oct 11, 2005
    • Hatch Ltd.
    • Felim P. McCaffrey
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Apparatus to manipulate scrap in a scrap charger

    • Patent number 6,801,563
    • Issue date Oct 5, 2004
    • SMS Demag, Inc
    • Michael J. Stercho
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Materials handling device

    • Patent number 6,371,718
    • Issue date Apr 16, 2002
    • Keywell, L.L.C.
    • Harry L. Foster
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bulk loader

    • Patent number 6,155,765
    • Issue date Dec 5, 2000
    • Bruce J. Warnix
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Modular solids charger

    • Patent number 5,542,804
    • Issue date Aug 6, 1996
    • Merkle Engineers, Inc.
    • Frank P. Merkle
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Charge forming preheating apparatus and method

    • Patent number 4,579,524
    • Issue date Apr 1, 1986
    • General Kinematics Corporation
    • Richard B. Kraus
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method and apparatus for preheating and charging scrap in steelmaking

    • Patent number 4,552,342
    • Issue date Nov 12, 1985
    • Klockner CRA Technologie GmbH
    • Karl Hein
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Loading method and installation for a metal alloy founding furnace...

    • Patent number 4,491,303
    • Issue date Jan 1, 1985
    • Pont-A-Mousson S.A.
    • Rio Bellocci
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3869051

    • Patent number 3,869,051
    • Issue date Mar 4, 1975
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3827583

    • Patent number 3,827,583
    • Issue date Aug 6, 1974
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3758267

    • Patent number 3,758,267
    • Issue date Sep 11, 1973
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3721519

    • Patent number 3,721,519
    • Issue date Mar 20, 1973
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3589692

    • Patent number 3,589,692
    • Issue date Jun 29, 1971
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3542222

    • Patent number 3,542,222
    • Issue date Nov 24, 1970
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3522891

    • Patent number 3,522,891
    • Issue date Aug 4, 1970
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3502233

    • Patent number 3,502,233
    • Issue date Mar 24, 1970
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3443701

    • Patent number 3,443,701
    • Issue date May 13, 1969
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3421640

    • Patent number 3,421,640
    • Issue date Jan 14, 1969
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3420513

    • Patent number 3,420,513
    • Issue date Jan 7, 1969
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3417882

    • Patent number 3,417,882
    • Issue date Dec 24, 1968
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3380599

    • Patent number 3,380,599
    • Issue date Apr 30, 1968
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3375945

    • Patent number 3,375,945
    • Issue date Apr 2, 1968
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3344939

    • Patent number 3,344,939
    • Issue date Oct 3, 1967
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3334787

    • Patent number 3,334,787
    • Issue date Aug 8, 1967
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents