Coated spinning rings and travelers
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United States of America Patent
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-
Feb 11, 1992
Grant Date -
N/A
app pub date -
Feb 15, 1990
filing date -
Feb 15, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Rings and travelers such as for use on spinning frames and the like are provided with the improvement of a coating on the respective surfaces thereof, the coating being chemically deposited onto the surfaces and being uniform in thickness about each surface, the uniform thickness of the coating on each surface ranging from about 0.1 mil to about 0.5 mil, the coating including from about 15% to about 30% by volume of a particulate polymeric fluorocarbon, preferably polytetrafluoro-ethylene, dispersed in a metallic matrix which is preferably a nickel-phosphorus alloy matrix.
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