TREA

Non-electric tunnel ovens

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Industry

  • CPC
  • C23D9/04
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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23DENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS C23D9/00Ovens specially adapted for firing enamels

Current Industry

C23D9/04Non-electric tunnel ovens
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for firing enamel on a metal article
    • Patent number 5,391,408
    • Issue date Feb 21, 1995
    • SEB S.A.
    • Henri Piera
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for directly enameling steel parts using a single enamel coa...
    • Patent number 4,707,385
    • Issue date Nov 17, 1987
    • Miele & Cie. GmbH & Co.
    • Heinrich Warnke
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Furnace for porcelain enameling
    • Patent number 4,310,300
    • Issue date Jan 12, 1982
    • Eagle-Picher industries, Inc.
    • Peter B. Mackenzie
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3810736
    • Patent number 3,810,736
    • Issue date May 14, 1974
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3588060
    • Patent number 3,588,060
    • Issue date Jun 28, 1971
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3106386
    • Patent number 3,106,386
    • Issue date Oct 8, 1963
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2971753
    • Patent number 2,971,753
    • Issue date Feb 14, 1961
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2819889
    • Patent number 2,819,889
    • Issue date Jan 14, 1958
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2648531
    • Patent number 2,648,531
    • Issue date Aug 11, 1953
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2517024
    • Patent number 2,517,024
    • Issue date Aug 1, 1950
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2272966
    • Patent number 2,272,966
    • Issue date Feb 10, 1942
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2256275
    • Patent number 2,256,275
    • Issue date Sep 16, 1941
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2069057
    • Patent number 2,069,057
    • Issue date Jan 26, 1937
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2048937
    • Patent number 2,048,937
    • Issue date Jul 28, 1936
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1962635
    • Patent number 1,962,635
    • Issue date Jun 12, 1934
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1921763
    • Patent number 1,921,763
    • Issue date Aug 8, 1933
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1889928
    • Patent number 1,889,928
    • Issue date Dec 6, 1932
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1857206
    • Patent number 1,857,206
    • Issue date May 10, 1932
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1819472
    • Patent number 1,819,472
    • Issue date Aug 18, 1931
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1787175
    • Patent number 1,787,175
    • Issue date Dec 30, 1930
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1746155
    • Patent number 1,746,155
    • Issue date Feb 4, 1930
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1688710
    • Patent number 1,688,710
    • Issue date Oct 23, 1928
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1603014
    • Patent number 1,603,014
    • Issue date Oct 12, 1926
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1603015
    • Patent number 1,603,015
    • Issue date Oct 12, 1926
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1532621
    • Patent number 1,532,621
    • Issue date Apr 7, 1925
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1532017
    • Patent number 1,532,017
    • Issue date Mar 31, 1925
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1526582
    • Patent number 1,526,582
    • Issue date Feb 17, 1925
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1523655
    • Patent number 1,523,655
    • Issue date Jan 20, 1925
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents