Seal with spring energizer
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United States of America Patent
Stats
-
Nov 30, 1993
Grant Date -
N/A
app pub date -
Dec 3, 1990
filing date -
Dec 3, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The seal apparatus includes a resilient member having at least one sealing surface thereon and an engagement surface spaced up from the sealing surface. A spring's position to bias the sealing surface and flexible or elastic means are disposed in and about the spring in order to substantially increase the useful life of the resilient member.
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