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    • 2. 发明申请
    • VALVE FOR AN AEROSOL CONTAINER
    • 气囊容器阀
    • WO2012101061A1
    • 2012-08-02
    • PCT/EP2012/050897
    • 2012-01-20
    • ALTACHEM NVDHAENENS, HermanDEMEY, JordiCLAERBOUT, KoenALDERWEIRELDT, Matthias
    • DHAENENS, HermanDEMEY, JordiCLAERBOUT, KoenALDERWEIRELDT, Matthias
    • B65D83/46B65D83/48F16K1/30
    • B65D83/46B65D83/38B65D83/48
    • The present invention concerns a valve suitable for dispensing moisture reactive liquids comprising (a) A valve cup (3) for tightly closing the container, comprising a through opening, and a first annular fold (3C) of diameter, D, forming a groove in a first, inner surface (3in) and a rib in a second, outer surface (3out); (b) A resilient grommet (2) extending on both side of the cup trough the cup opening, and (c) A valve stem (1) comprising a hollow tubular portion (1A) defining a central bore (1C), said valve stem snugly fitting in the grommet central bore, and extending on both sides of the grommet (2), with a first end opening to ambient and a second, opposite end being closed by a circular end base (1B) of diameter greater than the diameter of the bore of the grommet (2), wherein the upper surface of the base (1B) is suitable for sealing against the lower surface of the grommet flange (2 B); the upper surface of the flange portion (2B) of the grommet mating the geometry of the first, inner surface (3in) of the cup (3) including the portion (2C) of the grommet mating the groove formed by the fold (3C).
    • 本发明涉及一种适于分配湿气反应性液体的阀,包括:(a)用于紧密封闭容器的阀座(3),包括通孔,以及直径为D的第一环形折叠(3C),形成凹槽 第一内表面(3in)和第二外表面(3out)中的肋; (b)弹性垫圈(2),其在所述杯的两侧延伸通过所述杯开口,和(c)阀杆(1),其包括限定中心孔(1C)的中空管状部分(1A),所述阀杆 紧密地装配在索环中心孔中,并且在索环(2)的两侧延伸,第一端开口至环境,第二相对端被直径大于直径的圆形端基(1B)封闭 垫圈(2)的孔,其中基部(1B)的上表面适合于密封索环法兰(2B)的下表面; 套管的凸缘部分(2B)的上表面与杯(3)的第一内表面(3in)的几何形状相配合,包括与由折叠(3C)形成的凹槽配合的垫圈的部分(2C) 。