Apparatus for stretching a synthetic yarn in a stretching bath

Details Apparatus for stretching a synthetic yarn in a stretching bath Apparatus for stretching a synthetic yarn in a stretching bath

1994-03-04

1995-05-02

Calvert, John J.

Textiles: manufacturing

Thread finishing

Surface modification of running length

28240, 425 71, D02J 122, D01D 514

Patent

active

054107873

ABSTRACT:
Stretching apparatus for synthetic filaments is provided with plates (5.1 and 5.2) located in a stretching bath S in spaced apart facing relation to one another to provide a space between which the filaments are drawn along a path. The plates are structured in accordance with the invention (as shown in FIGS. 7 to 16a) so that vibration of the yarn during the passage through the stretching bath is suppressed. At least one of the plates is penetrated by holes which open at the plate surface facing the yarn path.

REFERENCES:
patent: 2982994 (1961-05-01), Fernstrom
patent: 3002804 (1961-10-01), Kilian
patent: 3905381 (1975-09-01), Meyer
patent: 4064605 (1977-12-01), Akiyama et al.
patent: 4415521 (1983-11-01), Mininni et al.
patent: 5046225 (1991-09-01), Graf
patent: 5307547 (1994-05-01), Graf

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