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    • 4. 发明申请
    • ASEPTIC PUSH-PULL STOPPER
    • 自由推拉式止动器
    • WO2009106509A1
    • 2009-09-03
    • PCT/EP2009/052133
    • 2009-02-23
    • ACQUA MINERALE S. BENEDETTO - S.P.A.ZOPPAS, Enrico
    • ZOPPAS, Enrico
    • B65D47/24
    • B65D47/247B65D47/127
    • A stopper of the push-pull type, comprising - a main threaded-ring body (11), to be screwed onto the neck of a corresponding container of liquids, from which a tubular projection (12) protrudes which surrounds externally the exit hole (13) of the main body (11), for guiding and supporting an upper stopper (14), - the upper stopper, provided with a flow control element (15) for blocking the exit hole, and designed to be extracted reversibly therefrom; the upper stopper and the tubular projection forming a suction dispensing nozzle (16), - a capsule- or cap-shaped covering element (17), for covering the upper stopper and coupled, by means of its edge (18), in a reversibly removable manner, to the main body; the covering element is constituted by an annular lateral stopper protection portion (19) and by a central portion (20) for protecting the head (21) of the upper stopper.
    • 推拉式止动件,包括:主螺纹环主体(11),该主螺纹环主体(11)被拧入对应的液体容器的颈部,管状突起(12)从该突出部突出出来,其围绕出口孔 (11)的引导和支撑上止动器(14)的上止动件,设有用于阻挡出口孔的流量控制元件(15),并设计成可逆地从中抽出; 所述上止动件和所述管状突起形成吸入分配喷嘴(16), - 胶囊或帽形覆盖元件(17),用于覆盖所述上止动件并借助其边缘(18)以可逆地 可移动的方式,到主体; 覆盖元件由环形侧向止动器保护部分(19)和用于保护上止动件的头部(21)的中心部分(20)构成。