Motion transmitting cable assemblies having abrasion resistant multi-wall liner
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United States of America Patent
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Apr 26, 2005
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N/A
app pub date -
Apr 24, 1998
filing date -
Apr 24, 1998
priority date (Note) -
Expired
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Abstract
An abrasion-resistant multi-wall tubular article and a method of making same. The tubular article comprises an inner wall of polytetrafluoroethylene and an organic filler, an outer wall comprising polytetrafluoroethylene and an inorganic filler and a layer of polytetrafluoroethylene disposed therebetween. The article of the present invention has a high internal frictional efficiency over wide temperature and load conditions as well as an enhanced external crush and creep resistance and is particularly well adapted for use in motion transmitting cable assemblies and the like.
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