专利名称：Device for the metered dispensation of a
medium
发明人：Eric Schliemann申请号：US11662769申请日：20050914公开号：US07731067B2公开日：20100608
专利附图：
摘要：A device for the dosed output of a medium from a container through anopening in an upper housing part. A valve piston tip is associated with said opening forthe closing thereof. A piston surface, which is pressed against a spring, is adjacent to the
valve piston tip and is used as part of a valve piston, which is sealingly guided in a pistonchamber in the upper part of the housing and forms a filling chamber which is connectedto the container, between the upper part of the housing and the opening.
申请人：Eric Schliemann
地址：Im Wornbühl 18 D-78256 Steisslingen DE
国籍：DE
代理机构：Bachman & LaPointe, P.C.
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