Radial shaft sealing ring
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United States of America Patent
Stats
-
Feb 10, 2004
Grant Date -
Aug 29, 2002
app pub date -
Feb 20, 2002
filing date -
Feb 27, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A radial shaft sealing ring, comprising a sealing member made of plastics, especially PTFE compound material, and including a sealing lip which has a portion in sealing engagement with the surface of a shaft towards the medium side is characterized in that a contact pressure means is provided at the medium side of the sealing lip for applying a force with a radially inwardly directed component to said portion of the sealing lip, keeping it pressed against the surface of the shaft.
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