Method of and apparatus for preparing and splicing the ends of f

Details Method of and apparatus for preparing and splicing the ends of f Method of and apparatus for preparing and splicing the ends of f

1984-01-09

1985-02-12

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Splicing

D01H 1500

Patent

active

044982801

ABSTRACT:
Method of and apparatus for preparing and splicing the ends of fibrous formations, particularly in the pressure channel of a pneumatic splicing chamber provided with a displaceable lid. Excess lengths of ends of fibrous formations to be spliced are placed within the pressure channel in overlapping substantially parallel relationship and are then cut to a desired length by cutting means such as scissors. Following such cutting operation, the fibrous formations within the pressure channel are bent without gripping over the edges of the mouth of the pressure channel, whereby to hold the sections of the fibrous formations within the channel in generally parallel relationship. Following this, the thus held sections of the fibrous formations within the pressure air channel are subjected to the whirling effect of a pressure air flow introduced centrally into the pressure channel, such flow dividing to flow outwardly through respective mouths at the ends of the pressure channel, such air flows impinging upon adjustable obstacles provided with blades whereby to subject the air flows to high frequency vibration.

REFERENCES:
patent: 4419859 (1983-12-01), Mima
patent: 4432194 (1984-02-01), Luz
patent: 4452035 (1984-06-01), Rohner et al.

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