专利名称:VALVE STEM FOR A METERED DOSE
DISPENSING VALVE
发明人:HODSON, Peter D.,,PURKINS, Graham R.申请号:EP05790940.0申请日:20050824公开号:EP1807323B1公开日:20080702
摘要:A valve stem (100) for use with a metered dose dispensing valve, said valve stemhaving a central longitudinal axis and comprising a first stem portion (101), a second stemportion (102) and a disk seal (112), said disk seal being disposed between the first andsecond stem portion along the longitudinal axis of the valve stem and said disk sealextending radially outwardly from the central longitudinal axis of valve stem so as to becapable of forming a fluid-tight seal with a portion of an internal wall of said valve.
申请人:3M INNOVATIVE PROPERTIES CO
地址:US
国籍:US
代理机构:Aleandri-Hachgenei, Lorraine E.
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