the conveyor being constituted by series of little rams or ratchets, moving the charge along

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous sintering furnace and use thereof

    • Patent number 6,530,780
    • Issue date Mar 11, 2003
    • Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    • Kazumi Mori
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Grate cooler

    • Patent number 6,382,963
    • Issue date May 7, 2002
    • KHD Humboldt Wedag AG
    • Hubert Ramesohl
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Gas floating apparatus, gas floating-transporting apparatus, and th...

    • Patent number 6,336,775
    • Issue date Jan 8, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Morita
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Heating and conveying apparatus

    • Patent number 5,312,246
    • Issue date May 17, 1994
    • Astec Industries, Inc.
    • J. Donald Brock
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rolling pipe centering apparatus

    • Patent number 4,624,637
    • Issue date Nov 25, 1986
    • Pont-A-Mousson S.A.
    • Rene Genesio
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for firing ceramic products

    • Patent number 4,382,051
    • Issue date May 3, 1983
    • The Hepworth Iron Company Limited of Sheffield
    • John F. Booth
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method and apparatus for firing ceramic products

    • Patent number 4,264,301
    • Issue date Apr 28, 1981
    • The Hepworth Iron Company Limited
    • John F. Booth
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Roll through billet heater

    • Patent number 4,125,365
    • Issue date Nov 14, 1978
    • Oliver Machinery Company
    • John W. Nelson
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3390870

    • Patent number 3,390,870
    • Issue date Jul 2, 1968
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2620174

    • Patent number 2,620,174
    • Issue date Dec 2, 1952
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2583968

    • Patent number 2,583,968
    • Issue date Jan 29, 1952
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2381106

    • Patent number 2,381,106
    • Issue date Aug 7, 1945
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2214234

    • Patent number 2,214,234
    • Issue date Sep 10, 1940
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1923886

    • Patent number 1,923,886
    • Issue date Aug 22, 1933
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1869468

    • Patent number 1,869,468
    • Issue date Aug 2, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1554826

    • Patent number 1,554,826
    • Issue date Sep 22, 1925
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Continuous sintering furnace and use thereof

    • Publication number 20020045144
    • Publication date Apr 18, 2002
    • ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA
    • Kazumi Mori
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Application

    Grate cooler

    • Publication number 20010024776
    • Publication date Sep 27, 2001
    • Hubert Ramesohl
    • F27 - FURNACES KILNS OVENS RETORTS