TREA

Longitudinal tubes

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Industry

  • CPC
  • F27B2007/041
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL OPEN SINTERING OR LIKE APPARATUS

Current Industry

F27B2007/041Longitudinal tubes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Kiln construction
    • Patent number 4,659,356
    • Issue date Apr 21, 1987
    • PPG Industries, Inc.
    • Robert A. Lawhon
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3021127
    • Patent number 3,021,127
    • Issue date Feb 13, 1962
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2475754
    • Patent number 2,475,754
    • Issue date Jul 12, 1949
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2165128
    • Patent number 2,165,128
    • Issue date Jul 4, 1939
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1995948
    • Patent number 1,995,948
    • Issue date Mar 26, 1935
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1964344
    • Patent number 1,964,344
    • Issue date Jun 26, 1934
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1885845
    • Patent number 1,885,845
    • Issue date Nov 1, 1932
    • F27 - FURNACES KILNS OVENS RETORTS