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Invention Publication
CN1933918A 流体分配器 无效 - 撤回

流体分配器
Abstract:
用于分配计量的体积的流体产品(2)的流体分配器(1)具有用于在内部存储流体产品的存储腔室(57)；流体产品可以通过其从分配器分配的分配出口(27)；计量腔室(73)，适合通过计量腔室在收缩状态和扩张状态之间的运动提供计量的体积的流体产品用于通过分配出口分配，计量腔室从收缩状态运动到扩张状态将计量和存储腔室设置为流体连通以使得计量腔室能够接收来自存储腔室的包括计量的体积和过剩的体积的超额的体积的流体产品；适合从计量腔室泄放过剩的体积的流体产品的泄放装置(55a，55b)；和用于致动计量腔室在扩张和收缩状态之间的运动的致动机构(100)。致动机构具有安装在分配器上用于相对于分配器在预先确定的方向运动的可以手动操作的致动器构件(101)。致动机构适合导致计量腔室响应致动器构件在预先确定的方向的运动采取其扩张和收缩状态的计量腔室的运动循环。
Abstract(English):

A fluid dispenser for dispensing a metered volume of a fluid product having a storage chamber for storing the fluid product in; a dispensing outlet through which the fluid product is dispensable from the dispenser; a metering chamber which is adapted to provide the metered volume of the fluid product for dispensing through the dispensing outlet by movement of the metering chamber between a contracted state and an expanded state, movement of the metering chamber from the contracted state to the expanded state placing the metering and storage chambers in fluid communication to enable the metering chamber to receive from the storage chamber an excess volume of the fluid product comprising the metered volume and a surplus volume; and a bleed arrangement adapted to bleed the surplus volume of the fluid product from the metering chamber is described.

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