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1. 发明授权

US6112952A Valved dispensing system with hydraulic hammer protection for the valve 有权
标题翻译：带阀门的液压锤保护阀系统
公开(公告)号：US6112952A
公开(公告)日：2000-09-05
申请号：US306270
申请日：1999-05-06
申请人： John M. Hess, III , Timothy R. Socier , Steven R. Tuckey
发明人： John M. Hess, III , Timothy R. Socier , Steven R. Tuckey
IPC分类号： B67D3/00 , B05B11/00 , B65D47/20 , B65D75/58 , F16K15/14 , F16K47/02 , B65D5/72 , E03B11/00 , E03C11/00 , F17D11/00
CPC分类号： B65D75/5883 , B05B11/0072 , B65D47/2031 , B65D47/2062 , Y10T137/7885 , Y10T137/88054
摘要： A dispensing system is provided for dispensing liquid from a container. The system includes a discharge conduit defining a flow passage for establishing fluid communication with liquid from the container. A resilient valve is provided to extend across the discharge flow passage. The valve has an interior side for being contacted by the liquid and an exterior side exposed to ambient external atmosphere. The valve defines a dispensing orifice that opens when pressure on the valve interior side exceeds the pressure on the exterior side by a predetermined amount. A resilient baffle is located upstream of the valve. The baffle includes an occlusion member supported by at least one resilient support member which (1) accommodates movement of the occlusion member between a closed position occluding flow into at least a portion of the conduit flow passage when the baffle is subjected to an upstream hydraulic hammer pressure, and (2) biases the occlusion member to an open position permitting flow into the conduit flow passage adjacent the valve when the baffle is not subjected to a hydraulic hammer pressure.
摘要翻译：提供用于从容器分配液体的分配系统。该系统包括限定用于建立与来自容器的液体的流体连通的流动通道的排出导管。提供弹性阀以延伸穿过排放流动通道。阀具有用于与液体接触的内侧和暴露于环境外部气氛的外侧。阀限定了当阀内侧的压力超过外侧的压力预定量时打开的分配口。弹性挡板位于阀的上游。挡板包括由至少一个弹性支撑构件支撑的遮挡构件，（1）当挡板经受上游液压锤时，（1）容纳阻塞构件在封闭位置中的闭合位置运动进入导管流动通道的至少一部分的运动压力，和（2）当挡板不经受液压锤压力时，闭塞构件偏压到允许流入邻近阀门的导管流动通道的打开位置。

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