| 摘要 |
<p>A submarine ball and socket pipe connection employs male and female coupling members, of which the male member has an enlarged portion with concentric forward and rearward facing part-spherical external surfaces and the female member has a housing defining a part-spherical recess to receive said forward facing, part-spherical surface of the male member. The male member furthermore carries, slidably with relation thereto, a hub having a part-spherical surface to engage said rearward facing, part-spherical external surface of the male member, and means are provided for drawing said hub towards said housing to make the connection. The male member furthermore carries means biasing the hub towards the rearward facing part-spherical surface of the male member, from the rearward side thereof, to assist in assembling the connection.</p> |
