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公开(公告)号:US06695000B2
公开(公告)日:2004-02-24
申请号:US10144348
申请日:2002-05-10
Applicant: Randy Jerold Hall , Ronald Charles Burr , Mark Douglas Stiehl
Inventor: Randy Jerold Hall , Ronald Charles Burr , Mark Douglas Stiehl
IPC: F16K2402
CPC classification number: F16K24/02 , F16K27/02 , Y10S285/924 , Y10T137/5762 , Y10T137/598 , Y10T137/6065 , Y10T137/87121
Abstract: A valve with an integral means for bleeding internal pressure prior to separation of a bonnet for the valve from its engagement with the valve body, provided by a bore through the valve body. This allows the internal pressure of the valve to equalize with atmospheric pressure prior to complete disassembly of the bonnet from the valve body. The bore through the valve body also serves as a leak detector, by providing a path for fluids passing through the valve to leak to the exterior of the valve body in the event of a failure of the seal between the bonnet and the valve body, which can readily be detected by passersby upon inspection of the exposed end of the bore at the exterior of the valve body.
Abstract translation: 一种具有一体的装置的阀门,用于在将阀门与阀体接合之前分离出阀盖,以便将阀内部压力释放出来,阀孔由通过阀体提供。 在阀体从阀体完全拆卸之前,这允许阀的内部压力与大气压力相等。 通过阀体的孔也用作泄漏检测器,通过在阀盖和阀体之间的密封件发生故障的情况下提供通过阀门的流体泄漏到阀体的外部的路径, 通过在阀体的外部检查孔的暴露端,可以容易地被路人检测到。
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公开(公告)号:US5853022A
公开(公告)日:1998-12-29
申请号:US629898
申请日:1996-04-10
Applicant: Philip Wayne Eggleston , Steven Burl Paullus , Danny Paul Nelson , Kenneth Lemoyne Rasmussen , Randy Jerold Hall , Melvin Lew Osgood
Inventor: Philip Wayne Eggleston , Steven Burl Paullus , Danny Paul Nelson , Kenneth Lemoyne Rasmussen , Randy Jerold Hall , Melvin Lew Osgood
IPC: F16K31/122 , F16K31/126
CPC classification number: F16K31/1228 , Y10T137/5196
Abstract: A valve actuator with an instrument mounting pad and a manifold in a power module and yoke combination for mounting a valve controller instrument without tubing or mounting brackets. A cover encloses the feedback linkage between the actuator and instrument. The actuator includes a second instrument mounting pad and manifold so the power module is reversible to accommodate fail-safe opened or fail-safe closed valve conditions. A valve actuator and instrument combination is no higher than the actuator alone.
Abstract translation: 具有仪器安装垫的阀门执行器和功率模块和磁轭组合中的歧管,用于安装不带管道或安装支架的阀门控制器。 盖子包围执行器和仪器之间的反馈联动。 致动器包括第二个仪器安装垫和歧管,因此电源模块是可逆的,以适应故障安全打开或故障安全闭合阀门条件。 阀门执行器和仪器组合不超过执行器。
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