发明名称 |
Bonded elastomer seal valve assembly |
摘要 |
<p>A valve for regulating a flow of pressurized gas in a torch includes a valve body having a central bore and a connected outlet bore. A valve needle (60) is disposed in the central bore and has an end face (72) facing a valve seat (32) formed in a portion of the central bore. A bonded elastomer seal (90) is loosely disposed between the end face and the valve seat. The valve needle is movable to a closed position wherein the end face compresses the elastomer seal on the valve seat to close the central bore from the outlet bore.</p> |
申请公布号 |
GB2340582(A) |
申请公布日期 |
2000.02.23 |
申请号 |
GB19990024119 |
申请日期 |
1998.05.14 |
申请人 |
* NEWELL OPERATING COMPANY |
发明人 |
GILBERT ROLAND * FARNHAM |
分类号 |
F16K1/46;F23D14/28;F23D14/38;F23N1/00;(IPC1-7):F16K15/00 |
主分类号 |
F16K1/46 |
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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