Longitudinal distribution

Patents Grantslast 30 patents

  • Information Patent Grant

    Batch charger for cold top electric furnace

    • Patent number 6,712,576
    • Issue date Mar 30, 2004
    • Joseph Skarzenski
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Rotary hearth furnace with charge slot air shield

    • Patent number 6,406,662
    • Issue date Jun 18, 2002
    • Maumee Research & Engineering, Incorporated
    • Daniel A. Molnar
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method for installation of refractory material into a metallurgical...

    • Patent number 6,280,664
    • Issue date Aug 28, 2001
    • Specialty Minerals ( Michigan) Inc.
    • Mark David Kotyuk
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Charging device for a rotary hearth furnace

    • Patent number 6,210,155
    • Issue date Apr 3, 2001
    • Paul Wurth, S.A.
    • Gilbert Bernard
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Process and device for introducing bulk material into a rotary hear...

    • Patent number 5,944,514
    • Issue date Aug 31, 1999
    • Mannesmann Aktiengesellschaft
    • Ulrich Pohl
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Charging apparatus for a rotary hearth furnance

    • Patent number 5,895,215
    • Issue date Apr 20, 1999
    • Maumee Research & Engineering, Inc.
    • Franklin G. Rinker
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Kiln car

    • Patent number 5,529,488
    • Issue date Jun 25, 1996
    • Norton Chemical Process Products Corp.
    • Niels L. Jensen
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method and furnace for melting inorganic materials

    • Patent number 4,921,521
    • Issue date May 1, 1990
    • Yury D. Kremenets
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Pellet-press-to-sintering-boat nuclear fuel pellet loading system

    • Patent number 4,765,453
    • Issue date Aug 23, 1988
    • Westinghouse Electric Corp.
    • George D. Bucher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for cooling of cement clinker or the like

    • Patent number 4,259,062
    • Issue date Mar 31, 1981
    • Klockner-Humboldt Deutz AG
    • Hubert Ramesohl
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3424445

    • Patent number 3,424,445
    • Issue date Jan 28, 1969
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3405821

    • Patent number 3,405,821
    • Issue date Oct 15, 1968
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3326248

    • Patent number 3,326,248
    • Issue date Jun 20, 1967
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3306501

    • Patent number 3,306,501
    • Issue date Feb 28, 1967
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3261106

    • Patent number 3,261,106
    • Issue date Jul 19, 1966
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3244298

    • Patent number 3,244,298
    • Issue date Apr 5, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3221380

    • Patent number 3,221,380
    • Issue date Dec 7, 1965
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2815135

    • Patent number 2,815,135
    • Issue date Dec 3, 1957
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2211957

    • Patent number 2,211,957
    • Issue date Aug 20, 1940
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2211956

    • Patent number 2,211,956
    • Issue date Aug 20, 1940
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1791628

    • Patent number 1,791,628
    • Issue date Feb 10, 1931
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1791677

    • Patent number 1,791,677
    • Issue date Feb 10, 1931
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1781025

    • Patent number 1,781,025
    • Issue date Nov 11, 1930
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1577587

    • Patent number 1,577,587
    • Issue date Mar 23, 1926
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents