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发明授权
CN1607167B 闭路流体分配系统 失效 - 权利终止

闭路流体分配系统
摘要：
一种包括封闭组件的流体分配系统。该封闭组件设置成可封闭容器开口。该封闭组件具有带开口的流体供应管，和螺纹连接到供应管的关闭阀。关闭阀具有阀件，当沿第一方向转动关闭阀时可封闭供应管的开口，当沿第二方向转动关闭阀时可打开供应管的开口。盖组件连接到封闭组件。盖组件设有连接件，其设有可流体连接到供应管的流体通道。盖组件连接到关闭阀，可沿第一方向和第二方向转动关闭阀。该系统消除了设置基于弹簧的阀门的必要。
摘要（英）：

A fluid dispensing system includes a closure assembly. The closure assembly is configured to enclose a container opening. The closure assembly has a fluid supply tube with an opening and a shut-off valve threadedly coupled to the supply tube. The shut-off valve has a valve member configured to close the opening in the supply tube upon rotating the shut-off valve in a first direction and to open the opening in the supply tube upon rotating the shut-off valve in a second direction. A cap assembly is coupled to the closure assembly. The cap assembly has a connector member with a fluid passage fluidly coupled to the supply tube. The cap assembly is coupled to the shut-off valve to rotate the shut-off valve in the first direction and the second direction. The configuration of the system eliminates the need for spring based valves.

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