发明名称 |
Domestic water control unit |
摘要 |
A control unit is formed of a housing containing a filter with an inlet and outlet in line above the filter, the latter forming a channel with the housing; a pressure reducer is positioned between the inlet and the outlet above the filter. A rotary valve positioned between the filter and the pressure reducer reverses the flow in the unit. A plug-valve is located in the housing to provide drainage and the plug-valve is connected to the rotary valve so that on reversal of flow, the plug-valve opens to drain the unit.
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申请公布号 |
US4046692(A) |
申请公布日期 |
1977.09.06 |
申请号 |
US19750614245 |
申请日期 |
1975.09.17 |
申请人 |
BRAUKMANN ARMATUREN AG |
发明人 |
BRAUKMANN, BERNHARD W.;VOLLMER, RUDOLPH |
分类号 |
B01D29/15;B01D35/153;(IPC1-7):B01D35/14 |
主分类号 |
B01D29/15 |
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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