发明名称 |
Water flow shower control valve and method |
摘要 |
The length of time a bather can use a shower is controlled by a pair of timers and a solenoid operated valve. A first timer controls the length of time water flows through the shower by energizing and de-energizing solenoids. Another timer prevents the solenoids from being energized for a predetermined time period after the first timer has turned the water off. This prevents the shower from being turned on again until the time period has elapsed.
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申请公布号 |
US4867189(A) |
申请公布日期 |
1989.09.19 |
申请号 |
US19880207738 |
申请日期 |
1988.06.16 |
申请人 |
AUTOMATIC SPECIALTIES, INC. |
发明人 |
MOINEAU, HUBERT J. |
分类号 |
B05B12/02 |
主分类号 |
B05B12/02 |
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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