TREA

Furnaces with longitudinal grooves

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Industry

  • CPC
  • F27B2009/3061
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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

F27B2009/3061Furnaces with longitudinal grooves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tunnel kiln
    • Patent number 4,005,981
    • Issue date Feb 1, 1977
    • Hanley Company
    • John E. Turnbull
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2991535
    • Patent number 2,991,535
    • Issue date Jul 11, 1961
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1874516
    • Patent number 1,874,516
    • Issue date Aug 30, 1932
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents