| 摘要 |
<p>Controller for a group of metering devices for liquid, viscous or pasty products in which the piston rods (24) of the metering devices are driven by the same plate (32) in alternating displacement and are associates with adjustable end-of-travel stops (42), carried by the same plate (40) which is adjustable in position, allowing an individual mechanical presetting of the travel of each piston. The invention applies in particular to the metering of food products and of pharmaceutical products. <IMAGE></p> |
