| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coffee vending machine capable of completely dissolving a material in water in an agitator. <P>SOLUTION: This coffee vending machine for producing drink by mixing materials such as coffee, coffee cream, sugar, and the like with water comprises: a material box 10 for storing a concentrate of coffee, coffee cream, sugar and the like; a screw-pump 30 for transferring the concentrate supplied from the material box to the agitator; the agitator 60 for dissolving the concentrate transferred from the screw pump in water; an opening and closing means 50 for opening and closing the passage of a concentrate discharge tube 20 making the screw pump with the agitator; and a hot water supply device 70 for supplying hot water into the agitator. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
