Process for piecing core spun yarns

Details Process for piecing core spun yarns Process for piecing core spun yarns

1984-08-02

1986-05-13

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

57 22, D01H 1500

Patent

active

045878021

ABSTRACT:
The invention relates to a process for piecing on a machine for producing core spun yarns, said process comprising the following successive steps of: taking off a broken end of a core spun yarn formed from the receiving member, (for example a reel); exposing the internal core of said yarn over a pre-determined length; connecting the core thus exposed with the end of the elementary core yarn; introducing the bared core into the fiber distribution system; distributing the fibers on the core downstream of the point of join; and advancing and winding normally. The invention also relates to a device for carrying out this process.

REFERENCES:
patent: 1656258 (1928-01-01), Yale
patent: 1893590 (1933-01-01), Mau et al.
patent: 3198446 (1965-08-01), Furst et al.

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