Open-end spinning machine

Details Open-end spinning machine Open-end spinning machine

1982-03-17

1984-02-07

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Clearing

57411, D01H 7888

Patent

active

044295227

ABSTRACT:
An open-end spinning machine having an open-end spinning unit with novel apparatus for withdrawing impurities released in the spinning unit. An impurity releasing duct outlet of the sliver separation housing of the open-end spinning unit extends from said housing and has substantially the same cross-sectional inner height dimensions as those of the cleaning aperture, while a connecting tube inlet joined to said outlet is substantially conically flared, a gap being provided between said outlet and said inlet for the sucking-in of additional air.

REFERENCES:
patent: 3763641 (1973-10-01), Doudlebsky et al.
patent: 3892063 (1975-07-01), Doudlebsky et al.
patent: 4041687 (1977-08-01), Motobayashi et al.
patent: 4249370 (1981-02-01), Vecera et al.

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