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1. (WO2018101830) DOSING DEVICE, BEVERAGE DISPENSING DEVICE AND WORM BODY

Pub. No.:    WO/2018/101830    International Application No.:    PCT/NL2017/050806
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Tue Dec 05 00:59:59 CET 2017
IPC: G07F 11/44
G07F 13/02
B65G 65/46
A47F 1/02
B65G 33/26
A47J 31/40
G01F 13/00
B65G 33/00
Applicants: J.M. DE JONG DUKE AUTOMATENFABRIEK B.V.
Inventors: WASSINK, Maarten
DE GROEN, Cornelis
Title: DOSING DEVICE, BEVERAGE DISPENSING DEVICE AND WORM BODY
Abstract:
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.