Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Patent
1998-03-25
1999-09-21
Stryjewski, William
Textiles: spinning, twisting, and twining
Apparatus and processes
Open end spinning
57404, 57406, 57408, 57411, D01H 400
Patent
active
059538970
ABSTRACT:
An open-end spinning apparatus (1) has a spinning rotor (4) rotating in a vacuum-applied rotor housing (2) closed by a conduit plate (37) with a sliver opening device (51) delivering individualized spinning fibers into the rotor housing through a fiber guide conduit device (14) connecting the sliver opening device (51) to the conduit plate (37). The fiber guide conduit device (14) is replaceably supported in a connection bore (31) of the sliver opening housing (17). The fiber guide conduit device (14) is a cast part comprising a fiber guide conduit body (43) with a position fixing device (34) to assure a given mounting position with respect to the opening housing, a cylindrical foot having a groove (36) receiving an O-ring (35) for sealing with respect to the opening housing, and a contact shoulder (41) to support a hose nozzle (38) for sealing with respect to the conduit plate.
REFERENCES:
patent: 3956876 (1976-05-01), Artzt et al.
patent: 5111651 (1992-05-01), Pohn et al.
patent: 5423172 (1995-06-01), Furtmeier et al.
patent: 5555717 (1996-09-01), Schuller et al.
patent: 5685137 (1997-11-01), Raasch
Dressen Jochen
Haaken Dieter
Wassenhoven Heinz-Georg
Stryjewski William
W. Schlafhorst AG & Co.
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