发明名称 Back flow preventer and assemblies with such back flow preventer
摘要 The disconnector has an input-sided separating agent with a blocking device (5) that is movable in a direction which corresponds to a main stream direction of the fluid flowing into the disconnector. An output-sided separating agent has a blocking device (6) that moves in another direction which corresponds to a main stream direction of the fluid flowing out from the disconnector. An independent claim is also included for an assembly of a system disconnector and a drain valve.
申请公布号 EP1801297(A2) 申请公布日期 2007.06.27
申请号 EP20060009208 申请日期 2006.05.04
申请人 HONEYWELL TECHNOLOGIES SARL ECC 发明人 PFEIFFER, UWE
分类号 E03C1/10 主分类号 E03C1/10
代理机构 代理人
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