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    • 3. 发明授权
    • Vented closure for container
    • 集装箱通风盖
    • US08186537B2
    • 2012-05-29
    • US12446495
    • 2007-08-31
    • Robert RosnakSon LuongDaniel NelsenMichael C. PereiraTroy SchubertDaniel Smith
    • Robert RosnakSon LuongDaniel NelsenMichael C. PereiraTroy SchubertDaniel Smith
    • A47G19/22B65D25/38
    • A47G19/2266A47G21/18B65D47/06B65D51/1672B65D81/3841B65D2547/066
    • A vented closure is provided for use on a liquid container. The body of the closure (16) includes a dispensing port and a vent (28) extending therethrough with the vent adjacent the dispensing port (26). The tube (32) extends through the dispensing port (26) and has a flange (38) extending laterally therefrom, engaging the outer surface (20) of the closure body. A flexible seal (40) member is positioned on the tube (32), spaced from the inner surface (28) and having a frusto-conical shape where the inner end (40a) of the member is formed at the tube (32). The outer end (40b) is spaced away from the tube (32) and engages the inner surface (28) of the closure body (16), forming a hollow area (41) between the member (40) and the tube (32). The flexible seal member (40) is movable radially away from the tube (32) and away from the inner surface (28) to the inflow of air through the vent and over the flexible seal member (40).
    • 提供了一个用于液体容器的通风盖。 封闭件(16)的主体包括分配端口和通过其邻近分配端口(26)延伸穿过的通气孔(28)。 管(32)延伸穿过分配端口(26)并且具有与封闭体的外表面(20)接合的凸缘(38)。 柔性密封件(40)构件定位在管(32)上,与内表面(28)间隔开并且具有截头圆锥形状,其中构件的内端(40a)形成在管(32)处。 外端(40b)与管(32)间隔开并接合封闭体(16)的内表面(28),在构件(40)和管(32)之间形成中空区域(41) 。 柔性密封构件(40)可径向远离管(32)移动并且远离内表面(28)移动到空气通过通风口并在柔性密封构件(40)上方流入。