FIELD: liquid feeding equipment used in vending machines.
SUBSTANCE: apparatus has heating members 3 for heating of liquids and electric drive pump system. Pump system has inlet opening and at least first and second inlet channels 8a-8b, 8c-8d, 8e-8f, and is furnished with impeller 11a,...,11c. First and second inlet channels 8a-8b, 8c-8d, 8e-8f are designed for selective activation in accordance with direction of rotation of impeller 11a,...,11c of pump system 4.
EFFECT: increased efficiency and reduced time for feeding of liquid into larger number of mixing devices.
11 cl, 5 dwg
Authors
Dates
2007-05-10—Published
2002-11-15—Filed