Heating – Work chamber having heating means – Having means by which work is progressed or moved mechanically
Patent
1980-02-13
1981-03-10
Yuen, Henry C.
Heating
Work chamber having heating means
Having means by which work is progressed or moved mechanically
432 59, 432178, 432223, F27B 928
Patent
active
042551366
ABSTRACT:
A furnace for the heat treatment of wire materials, comprising a cylindrical furnace body having holes at both ends through which a wire material is inserted into and out of the furnace body, a combustion chamber formed within the furnace body, a burner provided at one end portion of the furnace body and adjacent to the combustion chamber, and a discharge pipe mounted near the downstream edge of the combustion chamber for discharging the waste gas. The burner comprises a free space through which the wire material is inserted, a fuel-air mixture chamber surrounding the free space, and injection nozzles communicating with the fuel-air mixture chamber and serving to inject the mixture into the combustion chamber. The injection nozzles are arranged to permit the injected streams of fuel-air mixture to make whirling motions in the same direction along the inner wall of the combustion chamber in such a manner as to be free from direct contact with the wire material running along the axis of the combustion chamber.
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Kuwabara Shigeru
Suzuki Teruo
Tokyo Shibaura Electric Co. Ltd.
Yuen Henry C.
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