用于婴儿奶瓶的排气阀组件

Vent valve assemblies for baby bottles

Abstract

一种用于液体分配容器的排气阀和排气阀组件,采用具有小开口排气孔的排气盘,协作以上方的薄柔性片状件,其在容器竖直时覆盖并闭合排气孔,以限制在孔上的液体压力,还需要极小的吮吸压力来移动片状件,以通过所述孔拉动液体或排气。排气阀能够用于可附接到容器底部开口端的底盖中。排气阀组件包括这种底盖、用于将底盖密封于容器的密封构件、和排气阀。排气阀和/或底盖具有提升的排气盘和具有薄柔性片状件的顶部分。
A vent valve, and a vent valve assembly, for a liquid dispensing container, employ a vent disc having small open vent holes in cooperation with an overlying thin flexible flap that covers and closes the vent holes to limit liquid pressure on the holes when the container is upright, yet require little suction pressure to move the flap to draw liquid or vent through the holes. The vent valve can beused in a bottom cap that is attachable to the bottom open end of the container. The vent valve assembly includes such a bottom cap, a sealing member for sealing the bottom cap to the container, and avent valve. The vent valve and/or bottom cap have an elevated vent disc and a top portion having the thin flexible flap.

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Cited By (6)

    Publication numberPublication dateAssigneeTitle
    CN-102858305-AJanuary 02, 2013辛普里斯公司具有底部通气孔的瓶组件
    CN-102858305-BSeptember 30, 2015辛普里斯公司具有底部通气孔的瓶组件
    CN-103070776-AMay 01, 2013蒋一新Pressure adjusting structure of ventilating bottle
    CN-103523359-BJune 09, 2017株式会社利其尔婴幼儿用饮料容器
    CN-106139283-ANovember 23, 2016深圳市偶家信息科技有限公司Breast pump
    WO-2013159540-A1October 31, 2013Pang YongguoNursing bottle