| 摘要 |
<p>The miniature pump is designed especially for emptying bottles such as spirits bottles. It can be also used for filling model ships and aircraft with fuel and for removing chemicals from containers. Arbitrary quantity of liquid can be removed by slight finger pressure from a small container without tilting or contact. The pump has central pipe reaching to the bottom of the container. This tube contains a shaft with five screws which transfer liquid from one screw to another until they reach a bent outlet tube. Pump is powered with small electric motor and batteries. The pump central tube which has closure unit and can be pushed into the neck of a bottle, passes through this filling plug to the bottom of the bottle.</p> |
