Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Patent
1998-07-15
1999-12-28
Stryjewski, William
Textiles: spinning, twisting, and twining
Apparatus and processes
Open end spinning
57416, D01H 400
Patent
active
060065125
ABSTRACT:
In the case of a rotor cup for open-end spinning aggregates, a smooth fiber sliding surface and a rough-surfaced fiber collecting groove are provided. By means of two separate plating processes, the fiber collecting groove is provided with a nickel-diamond plating and the fiber sliding surface is provided with a purely nickel plating.
REFERENCES:
patent: 4193253 (1980-03-01), Herbert et al.
patent: 4358922 (1982-11-01), Feldstein
patent: 4358923 (1982-11-01), Feldstein
patent: 4547407 (1985-10-01), Spencer
patent: 4662170 (1987-05-01), Raasch
patent: 4866927 (1989-09-01), Fetzer et al.
Spindelfabrik Suessen Schurr Stahlecker & Grill GmbH
Stryjewski William
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