发明名称 |
PRESSURISED WATER SUPPLY SYSTEMS |
摘要 |
<p>A pump assembly for a pressurized water system includes a pressure sensitive switch (27) arranged to monitor the water pressure in a pipe (14) extending between a water delivery pump (13) and a tap (15), the switch (27) controlling operation of the pump (13) dependent upon pressure in the pipe (14). A timer switch (30) is disposed in series with the pressure sensitive switch (27), to inhibit pump operation other than for a limited period of time following triggering of the timer switch (30).</p> |
申请公布号 |
EP1082542(B1) |
申请公布日期 |
2003.05.07 |
申请号 |
EP19990925140 |
申请日期 |
1999.06.03 |
申请人 |
GEE GROUP LTD. |
发明人 |
CHAPMAN, FRANCIS, STANLEY |
分类号 |
F04B49/02;(IPC1-7):F04B49/02 |
主分类号 |
F04B49/02 |
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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