Apparatus for the initiation of spinning a thread on an open-end

Details Apparatus for the initiation of spinning a thread on an open-end Apparatus for the initiation of spinning a thread on an open-end

1997-09-30

1999-02-09

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57263, 57407, 57408, 57411, D01H 400

Patent

active

058679758

ABSTRACT:
The present invention concerns an apparatus, in particular a cover for a rotor (51), for the initiation of the spinning of a thread in an open-end spinning apparatus (1), which apparatus possesses a fiber feed conduit (6) which extends from a disintegrating apparatus (4) to a spin rotor (50), which is installed in a rotor housing (5) in combination with a controllable vacuum source, and which rotor (50) is covered with a rotor cover (51) which also accepts the fiber feed conduit (6), at least partially. The apparatus exhibits further a service wagon (2) for the open-end spinning apparatus (1), which wagon carries a suction line (20) to a connection piece (7) of the open-end spinning apparatus (1). The connection piece (7) is in communication with a connection opening (70) in the fiber feed conduit (6) and is in a break-away sealed connection with the rotor cover (51). The connection opening (70) is surrounded by a surface (700) for contact to a sealing element (731) which is integral with the connection piece (7).

REFERENCES:
patent: 4676059 (1987-06-01), Artzt et al.
patent: 5065572 (1991-11-01), Stahlecker
patent: 5095689 (1992-03-01), Ferro et al.
patent: 5109663 (1992-05-01), Stahlecker et al.
patent: 5367867 (1994-11-01), Lovas
patent: 5456073 (1995-10-01), Thierron et al.
patent: 5463860 (1995-11-01), Sauer
patent: 5535580 (1996-07-01), Sebastain et al.
German Search Report, Dec. 30, 1996.

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