Electric heating – Metal heating – Of cylinders
Patent
1984-08-20
1986-11-18
Leung, Philip H.
Electric heating
Metal heating
Of cylinders
219 1053, 219 1081, 219 1057, 1562722, 1562746, 223 28, 223 51, H05B 662
Patent
active
046237704
ABSTRACT:
The portion to be creased of polyester fiber goods is subjected to pressing and high-frequency treatment by means of a press bar attached to an upper electrode of a high-frequency welding machine, whereby a solid crease can be imparted to the polyester fiber goods.
REFERENCES:
patent: 2621138 (1952-12-01), Messing
patent: 2630519 (1953-03-01), Gard
patent: 2922865 (1960-01-01), Schattler et al.
patent: 3146141 (1964-08-01), Woodland
patent: 3341955 (1967-09-01), Pyke et al.
patent: 3791908 (1974-02-01), Gidge
patent: 4269334 (1981-05-01), Chodosh
Leung Philip H.
Toray Industries Inc.
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