发明名称 |
Safety mechanism for hot-water dispenser |
摘要 |
Safety mechanisms for a plumbing fixture supplying hot and cold water through a common line. One mechanism is mechanical and the other electrical. The mechanical mechanism makes use of a mechanical linkage between the hot-water valve and an auxiliary cold-water valve to flush residual hot water out of the common line with an excess of cold water. The electrical mechanism uses a microprocessor to activate the cold-water valve when the hot-water valve is shut of, this flushing the residual hot water out of the line with an excess of cold water.
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申请公布号 |
US4774978(A) |
申请公布日期 |
1988.10.04 |
申请号 |
US19870103949 |
申请日期 |
1987.10.02 |
申请人 |
PETERS, LOUIS H. |
发明人 |
LEPINE, JR., RAYMOND J.;ROBERTS, JR. REGINALD F. |
分类号 |
F24D19/10;G05D23/13;(IPC1-7):F16K49/00 |
主分类号 |
F24D19/10 |
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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