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having ramps

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  • CPC
  • F27B9/203
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL OPEN SINTERING OR LIKE APPARATUS F27B9/00Furnaces through which the charge is moved mechanically

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F27B9/203having ramps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid-fuel furnace burner for iron and steel products
    • Patent number 6,334,770
    • Issue date Jan 1, 2002
    • Stein Heurtey
    • Patrick Giraud
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Furnaces for reheating siderurgical products
    • Patent number 6,238,210
    • Issue date May 29, 2001
    • Stein Heurtey
    • Nathan Frydman
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Device for transferring products in plants for metallurgical treati...
    • Patent number 6,074,204
    • Issue date Jun 13, 2000
    • Stein Heurtey
    • Jean-Claude Audebert
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Reheat furnace apparatus and method of use
    • Patent number 5,820,364
    • Issue date Oct 13, 1998
    • Republic Engineered Systems
    • Kenneth W. Hazard
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Walking hearth furnace
    • Patent number 5,704,783
    • Issue date Jan 6, 1998
    • Thermoprocess GmbH
    • Helmut Heuss
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Furnace with refractory longitudianl members and with central charg...
    • Patent number 5,391,034
    • Issue date Feb 21, 1995
    • Danieli & C. Officine Meccaniche S.p.A.
    • Bruno Di Giusto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Walking beam furnace
    • Patent number 5,334,014
    • Issue date Aug 2, 1994
    • BTU International
    • Gary A. Orbeck
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method and apparatus for heat treating elongate metallic products
    • Patent number 5,314,169
    • Issue date May 24, 1994
    • A. C. Leadbetter & Son, Inc.
    • Vijay M. Kamlani
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Continuous slab caster arrangement followed by a rolling mill
    • Patent number 5,205,342
    • Issue date Apr 27, 1993
    • Voest-Alpine Industrieanlagenbau GmbH
    • Dietmar Eichler
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reheating, holding and accumulation furnace for steelworks products
    • Patent number 4,982,934
    • Issue date Jan 8, 1991
    • Pomini Farrell S.p.A.
    • Stefano F. S. Bonino
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Walking beam oven for advancing products at different speeds in dif...
    • Patent number 4,723,909
    • Issue date Feb 9, 1988
    • Stein Heurtey
    • Claude Rouvet
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method and walking beam furnace for the intermediate heating of pip...
    • Patent number 4,585,411
    • Issue date Apr 29, 1986
    • Italimpianti Societa' Italiana Impianti p.A.
    • Giorgio Bocci
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Furnace with refractory beams
    • Patent number 4,556,385
    • Issue date Dec 3, 1985
    • Stein Heurtey S.A.
    • Michel Denis
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Walking beam furnace
    • Patent number 4,466,792
    • Issue date Aug 21, 1984
    • Italimpianti Societa' Italiana Impianti p.A.
    • Corrado Ballabene
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Walking beam furnace
    • Patent number 4,330,262
    • Issue date May 18, 1982
    • Italimpianti Societa' Italiana Impianti p.A.
    • Franz A. Kranzl
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Multiple beam furnace
    • Patent number 4,116,619
    • Issue date Sep 26, 1978
    • BTU Engineering Corporation
    • Jacob Howard Beck
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Heat processing system
    • Patent number 4,033,715
    • Issue date Jul 5, 1977
    • BTU Engineering Corporation
    • Jacob Howard Beck
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Walking beam furnace for round bar and the like
    • Patent number 4,025,298
    • Issue date May 24, 1977
    • Midland-Ross Corporation
    • Tetsuya Tokitsu
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3892391
    • Patent number 3,892,391
    • Issue date Jul 1, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3749550
    • Patent number 3,749,550
    • Issue date Jul 31, 1973
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3722865
    • Patent number 3,722,865
    • Issue date Mar 27, 1973
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3666086
    • Patent number 3,666,086
    • Issue date May 30, 1972
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3664649
    • Patent number 3,664,649
    • Issue date May 23, 1972
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3658171
    • Patent number 3,658,171
    • Issue date Apr 25, 1972
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3633885
    • Patent number 3,633,885
    • Issue date Jan 11, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3197887
    • Patent number 3,197,887
    • Issue date Aug 3, 1965
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2335601
    • Patent number 2,335,601
    • Issue date Nov 30, 1943
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2057367
    • Patent number 2,057,367
    • Issue date Oct 13, 1936
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2017024
    • Patent number 2,017,024
    • Issue date Oct 8, 1935
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1742647
    • Patent number 1,742,647
    • Issue date Jan 7, 1930
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents