Liquid supplying apparatus for vending machine
AssigneeRhea Vendors S.P.A.
InventorAndrea Doglioni Majer
Life of this patent
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Abstract
The present invention relates to a device for supplying liquids comprising heating elements (3) heating up said liquids and an electric drive pumping group (101). The characteristic is that the pumping group (101) comprises an intake (102) and at least a first and second intake duct (8a-8h, 8c-8d, 8e-8f), and is further equipped with an impeller (11a, . . . 11c), said first and second intake duct (8a-8b, 8c-8d, 8e-8f) being selectively activated according to the direction of rotation of said impeller (11a, . . . , 11c) of the pumping group (4a, . . . , 4c).
Claims11
Device for supplying liquids in vending machines for drinks, comprising heating elements (3) heating up said liquids and an electric drive pumping group (4;
- 101), characterized in that said pumping group (4;
- 101) comprises an intake (4′;
- 102a, 102b), at least a first and second intake duct (8a-8b, 8c-8d, 8e-8f, 800a, 800b) and is equipped with at least an impeller (11a, . . . , 11c, 110a, 110b), said first and second intake duct (8a-8b, 8c-8d, 8e-8f) being selectively activated according to the direction of rotation of said at least one impeller (11a, . . . , 11c) of said pumping group (4, 101).
Dependencies are inferred from the claim text.