APPARATUS FOR RADIATION HEATING OF BILLETS Russian patent published in 1997 - IPC

Abstract SU 1476713 A2

FIELD: plastic working of metals. SUBSTANCE: apparatus has heaters. Each heater is enclosed in quartz glass tube. Inner surface of tube is provided with reflective shielding opposed portions. Cooling air is supplied into tube to cool heater shell. Apparatus is adapted to heat sheet billets prior to forming in working zone of stamping machine. EFFECT: increased efficiency and enhanced reliability in operation by increased service life of heaters. 3 dwg

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SU 1 476 713 A2

Authors

Matsnev V.N.

Obnosov B.V.

Dates

1997-04-27—Published

1987-04-16—Filed