发明名称 |
Clamping arrangement for diaphragm piston assembly |
摘要 |
A diaphragm clamping arrangement for assembly of a diaphragm-type piston in the body of a valve device or the like such that the diaphragm is biased in a direction to cause the diaphragm convolution to assume a preferred disposition in which a desired diaphragm "spring effect" is maintained.
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申请公布号 |
US4887516(A) |
申请公布日期 |
1989.12.19 |
申请号 |
US19880243943 |
申请日期 |
1988.09.13 |
申请人 |
AMERICAN STANDARD INC. |
发明人 |
SCOTT, DANIEL G.;HILL, THEODORE B. |
分类号 |
F01B19/02;F16J3/02;F16K31/126 |
主分类号 |
F01B19/02 |
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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