Yarn piecing and knotting device for pneumatic spinning apparatu

Details Yarn piecing and knotting device for pneumatic spinning apparatu Yarn piecing and knotting device for pneumatic spinning apparatu

1977-06-21

1978-10-24

Gorenstein, Charles

Textiles: spinning, twisting, and twining

Apparatus and processes

Splicing

57 34R, 57 345, 242 37A, D01H 1500

Patent

active

041214099

ABSTRACT:
A yarn piecing and knotting device for use in a pneumatic spinning machine for spinning slivers directly into a yarn by air jetting nozzles is disclosed. This yarn knotting device comprises means for retaining a spun yarn temporarily during a period ranging from the time of completion of the operation of a yarn knotter for connecting the spun yarn with a yarn taken out of a package to the time of resumption of winding.

REFERENCES:
patent: 3198446 (1965-08-01), Furst et al.
patent: 3938306 (1976-02-01), Bous

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