专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US4741402A Subsea hydraulic connector with multiple ports 失效
标题翻译：海底液压连接器具有多个端口
公开(公告)号：US4741402A
公开(公告)日：1988-05-03
申请号：US918753
申请日：1986-10-14
申请人： John D. Smith
发明人： John D. Smith
IPC分类号： E21B33/038 , F16L37/00 , F16L35/00 , E21B33/035
CPC分类号： E21B33/038 , F16L37/002
摘要： A subsea hydraulic coupling has a pair of vertically spaced apart receptacles, each mounted to a different subsea well subassembly. A connector is lowered from the surface into engagement with the receptacles. The receptacles have radial ports. The connector has radial pistons that mate with the ports. Each piston has a flow passage extending through it. A communication passage extends from the flow passage of each piston through the body of the connector to a source of hydraulic fluid pressure. The connector body has a bore with a cam located inside. The cam, when actuated by hydraulic fluid pressure, pushes the pistons outwardly to engage the receptacle ports.
摘要翻译：海底液压联轴器具有一对垂直间隔开的接收器，每个插座安装到不同的海底井子组件。连接器从表面降低到与插座接合。容器具有径向端口。连接器具有与端口配合的径向活塞。每个活塞都有一个延伸通过它的流动通道。连通通道从每个活塞的流动通道延伸穿过连接器主体到液压流体压力源。连接器主体具有位于内侧的凸轮的孔。当通过液压流体压力驱动时，凸轮向外推动活塞以接合插座端口。

IPRDB

热门服务

关于我们

友情链接

联系方式