Spinneret orifice cross-sections

Details Spinneret orifice cross-sections Spinneret orifice cross-sections

1982-06-21

1983-07-12

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Means providing a shaping orifice

Single inlet, plural shaping orifices

425465, 264147, 264177F, B29H 718

Patent

active

043928080

ABSTRACT:
Spinneret orifices the planar cross-section of which defines an elongated slot having a plurality of wing member bar slots intersecting with the elongated slot at spaced intervals along the axial length thereof, and multiple intersecting body section bar slots intersecting with the elongated slot and intersecting with each of the other multiple intersecting body section bar slots at the elongated slot.

REFERENCES:
patent: 2000388 (1938-05-01), Hofstadt
patent: 3109195 (1963-04-01), Combs et al.
patent: 4332761 (1982-06-01), Phillips et al.

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