Pressure-energized two-element seal
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United States of America Patent
Stats
-
Oct 27, 1992
Grant Date -
N/A
app pub date -
Jan 31, 1992
filing date -
Jan 31, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sealing ring including first and second annular elements, each being substantially J-shaped in cross section. Each element includes a leg portion and an arcuate portion, the arcuate portion of the first and second annular elements being coaxially interfitted to form a pivotal connection between the first and second annular elements. The leg portions of the first and second annular elements are acutely angled with respect to each other to form a V-shaped diverging annular enclosure opening towards a source of relatively high fluid pressure when the sealing ring is installed.
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Family
International Classification(s)
Cited Art Landscape
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