Boot for a socket assembly
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United States of America Patent
Stats
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Jul 30, 2019
Grant Date -
Sep 28, 2017
app pub date -
Mar 22, 2016
filing date -
Mar 22, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The improved dust boot includes a dust boot body which is made as one integral piece of an elastomeric material and extends from a first end portion to a second end portion. The second end portion of the dust boot body includes a first sealing portion and a second sealing portion which is spaced from the first sealing portion. The first sealing portion includes a plurality of ribs that are spaced circumferentially from one another by a plurality of grooves and includes a plurality of relief valves that are located in the grooves and extend away from the first end portion for allowing a lubricant to pass the first sealing portion in one direction and for restricting the passage of contaminants past the sealing portion in an opposite direction.
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