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.
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申请公布号 |
US2013313464(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
US201013989027 |
申请日期 |
2010.12.01 |
申请人 |
GAO CHUN;YU ZHONG WEI;CHEN ZHENGYU;EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD |
发明人 |
GAO CHUN;YU ZHONG WEI;CHEN ZHENGYU |
分类号 |
F16K25/00;B29C65/72 |
主分类号 |
F16K25/00 |
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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