Heating – Advancing structure flexing – looping or coiling sheet – web...
Patent
1984-03-02
1985-02-26
Yuen, Henry C.
Heating
Advancing structure flexing, looping or coiling sheet, web...
432 8, 34156, F27B 928, F26B 1320
Patent
active
045015538
ABSTRACT:
An improved floatation-type pressure pad is described as having lines of jet nozzles which are so arranged at the opposing ends of the pad that streams or jets of gas, emitting from the nozzles and striking a strip of material passing nearby, tend to stretch the material in a crosswise direction to flatten the strip and eliminate any crosswise distortions in the strip. Ancillary to this, is vertically offsetting pairs of adjacent pads to momentarily form in the strip of material, an inclination or wave in a lengthwise direction to help flatten the strip and eliminate such distortions in the strip.
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patent: 4384666 (1983-05-01), Koponen et al.
Imose Masayuki
Sakaguchi Yoshihito
Seno Takao
Chugai Ro Co. Ltd.
Switzer H. Duane
Yuen Henry C.
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