TREA

Heating directly by circulation of a fluid other than a gas or by particles

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Industry

  • CPC
  • F27D2099/0068
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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

F27D2099/0068Heating directly by circulation of a fluid other than a gas or by particles
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas levitator having fixed levitation node for containerless proces...
    • Patent number 4,378,209
    • Issue date Mar 29, 1983
    • The United States of America as represented by the administrator of the Natio...
    • Leroy H. Berge
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1937413
    • Patent number 1,937,413
    • Issue date Nov 28, 1933
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1731457
    • Patent number 1,731,457
    • Issue date Oct 15, 1929
    • F27 - FURNACES KILNS OVENS RETORTS