| 摘要 |
Metering device intended for simultaneously producing any number of equal metered amounts, comprising a container 6 similar in shape to a funnel and which contains the product to be metered, and whose walls converge towards the metering device attached to its lower end, and characterised in that it comprises a shaft 1 with a motorisable endless screw, which is free to rotate in a cylindrical tube 3 in which it fits, the said threaded rod 1 being sub-divided into sectors by means of partition washers 2, each sector comprising identically on the tube a window 4 opening onto the container and an orifice 5 at the bottom, offset in the direction of the apparent advance of the thread such that they are not opposite each other, the separation distance being the same on all the sectors. <IMAGE>
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