Process and apparatus for spinning textile fibres

Details Process and apparatus for spinning textile fibres Process and apparatus for spinning textile fibres

1978-11-08

1980-05-13

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57 5895, 57240, D01H 112

Patent

active

042021626

ABSTRACT:
A process and apparatus for spinning textile fibres in which the separated fibres are conveyed in an air stream into a confined space between two contra rotating friction discs (6,7). The air stream enters through an opening (5) in one disc (6) and passes through a permeable collecting surface (9,13) into a static suction exit passage (15) located within the other disc (7). The fibres are drawn off at right angles through the annular gap between the two discs and in doing so are twisted into a roving (16).

REFERENCES:
patent: 3635006 (1972-01-01), Fehrer
patent: 3981137 (1976-09-01), Fehrer
patent: 4051653 (1977-10-01), Mitteregger
patent: 4060966 (1977-12-01), Konig
patent: 4130983 (1978-12-01), Dammann et al.

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