发明名称 |
ATSURYOKUSEIGYOGATABENKUMITATETAI |
摘要 |
<p>A pressure controlled hydrant valve coupler characterized in that the main pilot operated pressure control valve and the excess flow servo valve are embodied in the coupler housing. The coupler herein is further characterized in that the pilot operated pressure control valve has associated therewith a fast closing valve and a surge control valve.</p> |
申请公布号 |
JPS5120124(A) |
申请公布日期 |
1976.02.18 |
申请号 |
JP19750078563 |
申请日期 |
1975.06.24 |
申请人 |
PAAKAA HANIFUIN CORP |
发明人 |
JEIMUZU ESU MIRAA;DAGURASU AARU GYARETSUTO |
分类号 |
G05D16/16;B64F1/28;B67D7/36;G05D16/18 |
主分类号 |
G05D16/16 |
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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