| 摘要 |
a) Dispensing machine for products based on powders, including an improved device for levelling and homogenising these products,
<??>b) Machine characterised in that the first device (8) comprises:
- a first element (14) mounted upstream of the extraction zone (13), including a first part (18) producing the levelling of the product (2) in order to form a layer of predetermined thickness, and a second part (21), a conduit (22) directing a flow of the product (2), in excess of the layer and accumulating on the first part (18), towards a part of the container (4) located downstream of the extraction zone (13);
- a second element (15) serving to produce a homogenisation of the product (2) in the layer;
- a third element (16) defining, with a central part (23) of the container (4), a passage (26) enabling the product (2) in excess of the layer to flow towards a part of the container (4) located upstream of the first element (14).
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