Method of stretching a tow

Details Method of stretching a tow Method of stretching a tow

1975-05-02

1977-11-22

Lowe, James B.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Reshaping running or indefinite-length work

28240, 264290N, 264290T, B29C 1702

Patent

active

040596680

ABSTRACT:
A method for stretching a tow of filaments wherein the tow is passed under tension through a chamber, the chamber having openings at the ends thereof for passage of the tow, and streams of heated liquid are forced transversely through the tow at the chamber openings at a critical minimum rate at least as great as

REFERENCES:
patent: 2450045 (1948-09-01), Jackson et al.
patent: 2509279 (1950-05-01), Sisson
patent: 2661618 (1953-12-01), Bessom
patent: 2918346 (1959-12-01), Paulsen
patent: 3330898 (1967-07-01), Hurley et al.

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