with rotation of the charge

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous furnace for tubular firing material

    • Patent number 6,672,866
    • Issue date Jan 6, 2004
    • Riedhammer GmbH
    • Ralf Fink
    • F27 - FURNACES KILNS OVENS RETORTS
  • 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

    Heat treatment tunnel kiln for products having a circular cross-sec...

    • Patent number 3,982,888
    • Issue date Sep 28, 1976
    • Ceraver
    • Jean Moussou
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3905758

    • Patent number 3,905,758
    • Issue date Sep 16, 1975
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3905759

    • Patent number 3,905,759
    • Issue date Sep 16, 1975
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3361418

    • Patent number 3,361,418
    • Issue date Jan 2, 1968
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2845260

    • Patent number 2,845,260
    • Issue date Jul 29, 1958
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2844365

    • Patent number 2,844,365
    • Issue date Jul 22, 1958
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2372513

    • Patent number 2,372,513
    • Issue date Mar 27, 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

    2087731

    • Patent number 2,087,731
    • Issue date Jul 20, 1937
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2071541

    • Patent number 2,071,541
    • Issue date Feb 23, 1937
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1900428

    • Patent number 1,900,428
    • Issue date Mar 7, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1882470

    • Patent number 1,882,470
    • Issue date Oct 11, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1865954

    • Patent number 1,865,954
    • Issue date Jul 5, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1699955

    • Patent number 1,699,955
    • Issue date Jan 22, 1929
    • F27 - FURNACES KILNS OVENS RETORTS