Dynamic sealing element
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United States of America Patent
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N/A
Issued Date -
May 6, 2010
app pub date -
Nov 4, 2008
filing date -
Nov 4, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a sliding seal (12) made of a carbon and/or graphite material having a sliding surface. To simplify the manufacturing process without any loss of sealing effect, it is proposed that the sealing surface (18) of the unused sliding seal (12) should have at least one peripheral protrusion (20) that is supportable on a surface (14) to be sealed and serves as the breaking-in aid.
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