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|1. (WO2018101830) DOSING DEVICE, BEVERAGE DISPENSING DEVICE AND WORM BODY|
|Applicants:||J.M. DE JONG DUKE AUTOMATENFABRIEK B.V.
DE GROEN, Cornelis
|Title:||DOSING DEVICE, BEVERAGE DISPENSING DEVICE AND WORM BODY|
The present invention relates to a dosing device for a product in powder form, comprising a holder (10) intended to hold a first quantity of the product therein. The holder is provided with dosing means to draw off the product from the holder and move it to an outlet. The dosing means comprise a worm body (20) with a worm thread (21). In a first aspect the worm body comprises at an outer end facing toward the outflow opening at least one further worm thread (22) which runs between the first worm thread (21). In a second aspect the worm thread (21) encloses a smaller volume between successive turns at a base than between successive turns in a part thereof located further toward the outer end.