专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4456221A Two piece ball valve assembly 失效
标题翻译：两件式球阀总成
公开(公告)号：US4456221A
公开(公告)日：1984-06-26
申请号：US329406
申请日：1981-12-10
申请人： Deolan R. Bryant
发明人： Deolan R. Bryant
IPC分类号： F16K1/14 , F16K31/44 , F16L37/00
CPC分类号： F16K31/44 , F16K1/14
摘要： A two piece ball valve assembly kit specifically for use with a hollow T or Y pipe joint. The valve includes a valve actuator assembly which can be connected by threads or a flanged connection to the inlet of the joint and which includes a spherical valve element which can be linearly reciprocated by rotating an operating handle. A disjointed seating element having a circular seating surface may be connected to the outlet of the pipe joint by a threaded or a flanged connection in axial alignment with the valve element. The valve element may be reciprocated within the joint against the seating surface to control fluid flow through the joint, with the joint serving as a valve housing. The ball valve also includes sealing members for excluding fluid from the valve housing when the valve is in the fully opened position. The valve assembly includes alternate embodiments usable with T or Y pipe joints.
摘要翻译：一个专门用于中空T或Y管接头的两件式球阀组件套件。该阀包括阀致动器组件，其可以通过螺纹或法兰连接连接到接头的入口，并且其包括可通过旋转操作手柄而线性往复运动的球形阀元件。具有圆形就座表面的不连接的座椅元件可以通过与阀元件轴向对准的螺纹或法兰连接连接到管接头的出口。阀元件可以在接头内相对于阀座表面往复运动，以控制通过接头的流体流动，其中接头用作阀壳体。球阀还包括当阀处于完全打开位置时排除来自阀壳体的流体的密封构件。阀组件包括可用于T或Y管接头的替代实施例。

IPRDB

热门服务

关于我们

友情链接

联系方式