Rotary furnaces

Industry

  • CPC
  • C03B5/0338
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Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric resistance melting furnace

    • Patent number 6,014,402
    • Issue date Jan 11, 2000
    • Bayer Aktiengesellschaft
    • Luc Lefevere
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method for the manufacture of hollow fused quartz or fused silica i...

    • Patent number 4,212,661
    • Issue date Jul 15, 1980
    • Lothar Jung
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Apparatus for forming an ingot in a rotating housing

    • Patent number 4,188,201
    • Issue date Feb 12, 1980
    • Lothar Jung
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method for the conversion of crystalline silica raw materials into...

    • Patent number 4,040,795
    • Issue date Aug 9, 1977
    • Lothar Jung
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3902885

    • Patent number 3,902,885
    • Issue date Sep 2, 1975
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3895174

    • Patent number 3,895,174
    • Issue date Jul 15, 1975
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3853520

    • Patent number 3,853,520
    • Issue date Dec 10, 1974
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3689242

    • Patent number 3,689,242
    • Issue date Sep 5, 1972
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2125912

    • Patent number 2,125,912
    • Issue date Aug 9, 1938
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2104555

    • Patent number 2,104,555
    • Issue date Jan 4, 1938
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2089022

    • Patent number 2,089,022
    • Issue date Aug 3, 1937
    • F27 - FURNACES KILNS OVENS RETORTS