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  • CPC
  • F27D2003/0069
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE

Current Industry

F27D2003/0069the device being suspended
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for the press hardening of components
    • Patent number 10,590,500
    • Issue date Mar 17, 2020
    • N. Bättenhausen Industrielle Wärme- und Elektrotechnik GmbH
    • Norbert Baettenhausen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for operating a furnace
    • Patent number 6,038,246
    • Issue date Mar 14, 2000
    • NKK Steel Engineering, Inc.
    • Hiroshi Shimizu
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Drop-in furnace lining
    • Patent number 5,395,096
    • Issue date Mar 7, 1995
    • Praxair Technology, Inc.
    • Nelson C. Moreira
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method for producing different kinds of heat-treated products
    • Patent number 5,350,295
    • Issue date Sep 27, 1994
    • Sumitomo Electric Industries, Ltd.
    • Takeuchi Kenji
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for melting metal ingots
    • Patent number 4,581,063
    • Issue date Apr 8, 1986
    • Sumitomo Light Metal Industries Ltd.
    • Kunio Oyabu
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Charging and discharging device for heating furnaces, especially co...
    • Patent number 4,568,278
    • Issue date Feb 4, 1986
    • Rheiner Maschinenfabrik Windhoff
    • Heinrich Patalon
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3827583
    • Patent number 3,827,583
    • Issue date Aug 6, 1974
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3588163
    • Patent number 3,588,163
    • Issue date Jun 28, 1971
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3369681
    • Patent number 3,369,681
    • Issue date Feb 20, 1968
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3118547
    • Patent number 3,118,547
    • Issue date Jan 21, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3066971
    • Patent number 3,066,971
    • Issue date Dec 4, 1962
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2954997
    • Patent number 2,954,997
    • Issue date Oct 4, 1960
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2916131
    • Patent number 2,916,131
    • Issue date Dec 8, 1959
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2593954
    • Patent number 2,593,954
    • Issue date Apr 22, 1952
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2381106
    • Patent number 2,381,106
    • Issue date Aug 7, 1945
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2108457
    • Patent number 2,108,457
    • Issue date Feb 15, 1938
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1882224
    • Patent number 1,882,224
    • Issue date Oct 11, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1866668
    • Patent number 1,866,668
    • Issue date Jul 12, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1606960
    • Patent number 1,606,960
    • Issue date Nov 16, 1926
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1474793
    • Patent number 1,474,793
    • Issue date Nov 20, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1444206
    • Patent number 1,444,206
    • Issue date Feb 6, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1444207
    • Patent number 1,444,207
    • Issue date Feb 6, 1923
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents