Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Patent
1995-03-30
1996-07-30
Hail, III, Joseph J.
Textiles: spinning, twisting, and twining
Apparatus and processes
Open end spinning
D01H 440
Patent
active
055400442
ABSTRACT:
An open-end spinning apparatus includes a rotor housing. A spinning rotor revolves in the rotor housing. A spinning insert is disposed coaxially to the rotor housing and is rotatably supported relative to the spinning rotor. The spinning insert has a yarn guide channel enabling entrainment of the spinning insert by a yarn during normal spinning operation. A coupling device fixes the spinning insert to the spinning rotor during a run-up of the rotor.
REFERENCES:
patent: 3163976 (1965-01-01), Juillard
patent: 3481128 (1969-12-01), Landwehrkamp et al.
patent: 4044537 (1977-08-01), Negishi et al.
patent: 4625506 (1986-12-01), Beckers
patent: 5359846 (1994-11-01), Miyamoto et al.
patent: 5406783 (1995-04-01), Kaneko et al.
Greenberg Laurence A.
Hail III Joseph J.
Lerner Herbert L.
W. Schlafhorst AG & Co.
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