Lubrication apparatus and method of applying a lubricant
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United States of America Patent
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-
Apr 8, 2003
Grant Date -
N/A
app pub date -
Mar 24, 2000
filing date -
Mar 25, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus and method for applying a lubricant to an advancing yarn, to facilitate the further processing of the yarn, and wherein the lubricant is composed of a plurality of components such as an emulsion of water and oil. The apparatus includes separate containers for the components of the lubricant, and a feed device for combining and mixing the components in a mixing chamber. The feed device also includes a pump for delivering the resulting lubricant to a wetting device which applies a metered quantity of the lubricant to the yarn. Provision is also made for maintaining a desired mixing ratio of the components of the lubricant.
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