Fluid couplings
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United States of America Patent
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-
Sep 6, 1994
Grant Date -
N/A
app pub date -
Apr 30, 1993
filing date -
Oct 13, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A subsea fluid coupling includes self-sealing male and female couplers, and an elastic O-ring seal accommodated in the female coupler for sealing around the male coupler. The leading pheriphery of the male coupler is provided with ridges and channels which respectively support the seal and allow fluid flow pass the seal during withdrawal of the male coupler.
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