FIXED-VOLUME LIQUID DISPENSER
    1.
    发明申请
    FIXED-VOLUME LIQUID DISPENSER 有权
    固定液体分配器

    公开(公告)号:US20100072229A1

    公开(公告)日:2010-03-25

    申请号:US12236207

    申请日:2008-09-23

    IPC分类号: B65D37/00 G01F11/10

    摘要: A dispenser for viscous liquids effectuates sequential operations by hydrostatic pressure on an assembly of two pistons separated from each other in a cylinder by a separation spring. When the piston assembly is embedded in material to be dispensed, the space between the pistons fills with material to be dispensed. Pressuring the reservoir by squeezing it or by the addition of pressurized gas, forces the piston assembly down the cylinder at the end of which is an opening from which material in the piston assembly can escape. One of the pistons moves toward the other end by pressure from the reservoir, causing material in the piston assembly to be dispensed. The volume inside the piston assembly defines and limits the volume of material that can be dispensed.

    摘要翻译: 用于粘性液体的分配器通过静水压力对通过分离弹簧在气缸中彼此分离的两个活塞的组件进行顺序操作。 当活塞组件嵌入待分配的材料中时,活塞之间的空间用待分配的材料填充。 通过挤压储存器或通过加入加压气体来压缩储存器,迫使活塞组件向下滚动,其末端是活塞组件中的材料可以从该开口排出的开口。 一个活塞通过来自储存器的压力朝向另一端移动,导致活塞组件中的材料被分配。 活塞组件内的体积限定并限制可分配的材料的体积。