| 摘要 |
PCT No. PCT/GB91/01665 Sec. 371 Date Apr. 30, 1993 Sec. 102(e) Date Apr. 30, 1993 PCT Filed Sep. 26, 1991 PCT Pub. No. WO92/07165 PCT Pub. Date Apr. 30, 1992.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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