Liquid supplying apparatus for vending machine

Details Liquid supplying apparatus for vending machine Liquid supplying apparatus for vending machine

2002-11-15

2009-12-01

Nicolas, Frederick C. (Department: 3754)

Dispensing

With heating or cooling means

Heating only

C415S911000, C417S315000, C417S410100, C417S423500, C417S424100, C222S146500, C222S252000, C222S265000, C222S271000, C222S278000

Reexamination Certificate

active

07624896

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-8b, 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).

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