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Title:
LIQUID SUPPLY PUMP
Document Type and Number:
Japanese Patent JP2009121347
Kind Code:
A
Abstract:

To provide a liquid supply pump to be provided in a drink dispenser capable of avoiding a problem wherein a user gets confused about a position, on which a cup is to be placed, when selecting a drink.

A BIB 10 is housed in a refrigerator 9, and a tube 11 is fitted to a pinch 25, and arranged between a tube guide 24 and a roller 23. When a user pushes a drink selection button 4a, a corresponding pinch 25 releases the pressure of the tube 11, and at the same time, a rotor 22 is rotated in a constant direction so that the roller 23 pushes the tube 11 to the inner peripheral wall of the tube guide 24 and pulls the tube 11, while moving. A drink raw material corresponding to the pushed drink selection button 4a is discharged into a cup C from a discharge opening 11a of the tube 11, and at the same time, dilution water in a cold water circuit is supplied from a dilution water nozzle 26 into the cup C placed on a cup rest 5.


Inventors:
Kageyama, Toshiyuki
Application Number:
JP2007000296200
Publication Date:
June 04, 2009
Filing Date:
November 15, 2007
Export Citation:
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Assignee:
FUJI ELECTRIC RETAIL SYSTEMS CO LTD
International Classes:
F04C5/00; B67D1/10; F04B13/02; F04B43/12
Domestic Patent References:
JPH09216695A
JPH0996282A
JP2006242116A
JPH10131861A
Attorney, Agent or Firm:
松本 洋一