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专利名称：Valve for dispensing fluid from a container发明人：Martin F. Ball申请号：US07/091385申请日：19870831公开号：US04804116A公开日：190214
摘要：A valve which comprises a closure member adapted for attachment to thecontainer. The closure member defines an aperture therein. A hollow grommet offlexible material having a flange portion to one side of the closure member and a tubularportion extends through the aperture in the closure member. A valve rod having at oneend a flange engaged with the underside of the flange of the grommet and a hollowstem portion extending through the grommet to protrude therefrom such that upontilting of the valve rod relative to the closure member the flange of the valve rod partsfrom the underside of the flange of the grommet to uncover a radial hole in the stemportion through which pressurized fluid can pass into the hollow stem portion fordispensing. A gallery or annular passageway is provided in between the grommet andflange of the valve rod and arranged to admit pressurizing gas through the closuremember into the container when the valve rod is tilted.
申请人：METAL BOX PUBLIC LIMITED COMPANY
代理机构：Wood, Dalton, Phillips, Mason & Rowe
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