发明名称 |
UNA VALVULA DE TRANSFERENCIA DE TRES VIAS EQUILIBRADA EN PRESION |
摘要 |
<p>A pressure-balanced three-way transfer valve for controlling fluid flow into one of two fluid lines includes a pair of cam actuated valves actuated by a single actuator to move a respective valve to an open and closed position. Pressure balancing of the valve rods is accomplished by a fluid passage through each of the respective rods to allow lower pressure to a respective balancing chamber. The valves further include respective balancing surfaces.</p> |
申请公布号 |
ES490382(D0) |
申请公布日期 |
1981.02.16 |
申请号 |
ES19820004903 |
申请日期 |
1980.04.09 |
申请人 |
PALL CORPORATION |
发明人 |
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分类号 |
F16K11/04;F16K11/00;F16K11/16;(IPC1-7):16K11/00 |
主分类号 |
F16K11/04 |
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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