发明名称 |
Dual-flow valve and internal processing vessel isolation system |
摘要 |
Fluid flow valve assembly comprising a valve body having an external port and an inlet end having at least a first port, a second port, and a third port; a first valve disposed within the valve body and adapted to control fluid flow between the first and second ports; and a second valve disposed within the valve body and adapted to control fluid flow between the third port and the external port.
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申请公布号 |
US7811532(B2) |
申请公布日期 |
2010.10.12 |
申请号 |
US20060399322 |
申请日期 |
2006.04.07 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
KERR STUART ALEXANDER;ARTHUR BENJAMIN JAMES;TSIRUKIS ATHANASIOS GEORGIOS;LEENHOUTS JAMES ROBERT;PHILLIPS JEFFREY RONALD |
分类号 |
A61M25/085 |
主分类号 |
A61M25/085 |
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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