Method and apparatus for electric singe cutting

Details Method and apparatus for electric singe cutting Method and apparatus for electric singe cutting

1973-09-25

1976-01-20

Bartis, A.

Electric heating

Heating devices

Tool or instrument

8161, 30 32, 30140, 83171, 12830314, 132 7, 219233, H05B 302, B26D 710

Patent

active

039341151

ABSTRACT:
Thin material such as hair or paper is severed by a singeing process using the heated and opposed edges of two thin strips of metal with the edges closely spaced apart to form a slot and with the edges heated by high frequency electrical current or currents flowing along such strips and exhibiting therewith and therebetween skin and proximity effects, and by moving such strips relative to such material so that the material to be singed or severed enters such slot and is therein singed to effect severance by such singeing.

REFERENCES:
patent: 2231219 (1941-02-01), Peterson
patent: 2421125 (1947-05-01), Krebs
patent: 2564126 (1951-08-01), Neece
patent: 2777041 (1957-01-01), Dustman
patent: 2966572 (1960-12-01), Hobbs
patent: 3197612 (1965-07-01), Reich
patent: 3237489 (1966-03-01), Trethewey et al.
patent: 3614382 (1971-10-01), Politzer

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