发明名称 Valve with a two-component seal
摘要 A valve that includes a valve body, a valve stem having a dispensing passage, and a sealing ring that contacts the valve stem is described. The sealing ring includes a flexible component and a rigid component.
申请公布号 US7383970(B2) 申请公布日期 2008.06.10
申请号 US20050198253 申请日期 2005.08.05
申请人 GLAXO GROUP LIMITED 发明人 ANDERSON GREGOR JOHN MCLENNAN
分类号 B65D83/00;B65D83/44;A61K9/10;A61K9/12;A61K31/135;A61K31/137;A61K31/46;A61K31/56;A61K31/573;A61K47/06;A61P11/08;A61P29/00;A61P43/00;B05B9/04;B65D83/14 主分类号 B65D83/00
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