Method of and apparatus for joining end portions of multifilamen

Details Method of and apparatus for joining end portions of multifilamen Method of and apparatus for joining end portions of multifilamen

1983-08-18

1984-09-04

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Splicing

D01H 1500

Patent

active

044689195

ABSTRACT:
Respective leading and trailing end portions of two multi-filament yarns are joined together by disposing the leading and trailing end portions of the two multi-filament yarns in longitudinally contacting conditions, clamping the end portions of the multi-filament yarns at two points which are located at a predetermined distance from each other, drawing and slackening the end portions of the yarns between the two points, and blowing air under pressure toward the end portions of the yarns so that a jet stream of air impinges at a predetermined angle upon the end portions of the yarns over a predetermined length of the end portions between the two points for causing the end portions of the yarns to disintegrate into filaments over the aforesaid predetermined length and causing the filaments to entwine on one another.

REFERENCES:
patent: 3273330 (1966-09-01), Gonsalves
patent: 3903680 (1975-09-01), Isern
patent: 4170103 (1979-10-01), Norris et al.
patent: 4217749 (1980-08-01), Rohner et al.
patent: 4406115 (1983-09-01), Negaty-Hindi et al.

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