发明申请
- 专利标题: Valve Stems for Metered Dose Dispensing Valves
- 专利标题(中): 用于计量剂量分配阀的阀杆
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申请号: US11575093申请日: 2005-08-24
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公开(公告)号: US20080067199A1公开(公告)日: 2008-03-20
- 发明人: Peter Hodson , Graham Purkins
- 申请人: Peter Hodson , Graham Purkins
- 优先权: GB0420529.0 20040916
- 国际申请: PCT/US05/30055 WO 20050824
- 主分类号: B65D83/54
- IPC分类号: B65D83/54
摘要:
A valve stem (100) for use with a metered dose dispensing valve, said valve stem having a central longitudinal axis and comprising a first stem portion (101), a second stem portion (102) and a disk seal (112), said disk seal being disposed between the first and second stem portion along the longitudinal axis of the valve stem and said disk seal extending radially outwardly from the central longitudinal axis of valve stem so as to be capable of forming a fluid-tight seal with a portion of an internal wall of said valve.
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