发明名称 |
METHOD OF JOINING A CERAMIC PLUG TIP AND A STEEL SUPPORT MEMBER USING A THREADED JOINT AND AN ADHESIVE |
摘要 |
A valve plug assembly includes a support member having a support member body having a first end and a second end. A stem bore adapted to receive a valve stem may extend axially inward from the second end, and a mating protrusion may extend axially outward from the first end. The valve plug assembly also includes a plug tip having a first end and a second end, and a plug surface adapted to engage a valve seat is disposed adjacent to the first end. A mating bore may extend axially inward from the second end, and the mating protrusion may be received into the mating bore such that a threaded portion of the mating protrusion engages a threaded portion of the mating bore. Additionally, an adhesive bonds the threaded portion of the mating protrusion to the threaded portion of the mating bore. |
申请公布号 |
EP2646717(A4) |
申请公布日期 |
2015.06.03 |
申请号 |
EP20100860311 |
申请日期 |
2010.12.01 |
申请人 |
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD. |
发明人 |
GAO, CHUN;YU, ZHONGWEI;CHEN, ZHENGYU |
分类号 |
F16K1/38 |
主分类号 |
F16K1/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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