发明名称 |
Fully drainable weir valve |
摘要 |
A fully draining valve including an upper valve portion and a lower valve portion. The lower valve body has an integral weir, which in conjunction with a resilient diaphragm, defines a fluid passage. The weir axis is sloped from a horizontal plane. A first duct axis is sloped downwardly away from the weir and sloped from the horizontal plane. A second duct axis is sloped downwardly away from the weir and sloped from the horizontal plane. A third duct axis is oriented downwardly away from the weir and substantially parallel to a vertical axis such that substantially all liquid from within the fluid passage drains from the valve by gravity.
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申请公布号 |
US6923198(B2) |
申请公布日期 |
2005.08.02 |
申请号 |
US20030390350 |
申请日期 |
2003.03.17 |
申请人 |
ENTEGRIS, INC. |
发明人 |
MCKENZIE JEFFREY J.;JOHNSON MICHAEL W. |
分类号 |
F16K7/12;F16K11/02;F16K27/00;(IPC1-7):F16K7/12 |
主分类号 |
F16K7/12 |
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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