Hot shoe apparatus for preheating drafting, and stabilizing in s

Details Hot shoe apparatus for preheating drafting, and stabilizing in s Hot shoe apparatus for preheating drafting, and stabilizing in s

1984-02-23

1985-02-05

Camby, John J.

Heating

Advancing structure flexing, looping or coiling sheet, web...

266102, 266103, 432 8, F27B 928, C21D 952

Patent

active

044976275

ABSTRACT:
Apparatus for preheating, drafting, and stabilizing in sequence a running yarn strand and including a heated shoe device, freely rotating idler rolls at each end of the heated shoe device and a fixed draw pin with the heated shoe device having two different temperature zones by which the running yarn strand is preheated prior to being drawn when passing over the fixed draw pin, and is thereafter heat stabilized.

REFERENCES:
patent: 1916372 (1933-07-01), Hepburn et al.
patent: 3387833 (1968-06-01), Whittaker et al.
patent: 3559255 (1971-02-01), Cockroft
patent: 3671623 (1972-06-01), Fukushima et al.
patent: 3857673 (1974-12-01), Andrus

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