Anti-balloon devices of spinning frames

Details Anti-balloon devices of spinning frames Anti-balloon devices of spinning frames

1980-08-20

1982-12-07

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Strand guiding or guarding

57119, 57352, 57354, 148 631, 427405, 427438, 428380, 428615, 242157R, D01H 1304

Patent

active

043620124

ABSTRACT:
In a spinning or twisting machine, a anti-balloon ring stationarily fixed around the bobbin spindle is first sand-blasted so as to produce a predetermined degree of surface roughness, then provided with a nickel coating in order to reduce undesirable excrescences followed by a copper coating in order to reduce friction and loss of yarn resistance while permitting much higher spindle speeds in respect of an acceptable rate of wear.

REFERENCES:
patent: 2970425 (1961-02-01), Foard
patent: 3080134 (1963-03-01), England et al.
patent: 3080135 (1963-03-01), Steijn
patent: 3084501 (1963-04-01), Kluttz
patent: 3226924 (1966-01-01), Dalpiaz
patent: 3316703 (1967-05-01), McKelvie
patent: 3343362 (1967-09-01), Lunsford
patent: 3381464 (1968-05-01), Furst
patent: 3416301 (1968-12-01), Chilpan
patent: 3787229 (1974-01-01), Rudness
patent: 3959557 (1976-05-01), Berry

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