Multiple profile filaments from a single counterbore

Details Multiple profile filaments from a single counterbore Multiple profile filaments from a single counterbore

1991-03-28

1992-07-14

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Means providing a shaping orifice

Single inlet, plural shaping orifices

26417713, 42538220, B29C 4712

Patent

active

051298120

ABSTRACT:
A spinneret plate defines at least one counterbore, and within the counterbore, at least one non-round curved capillary. The capillary has a plurality of extending tips, wherein for any one capillary, at least two of the extending tips have a different radius of curvature.

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