| 摘要 |
PROBLEM TO BE SOLVED: To enable the simultaneous purchase of fresh water and a beverage other than fresh water at one time when buying beverages from a vending machine.SOLUTION: A bottom of a small PET bottle 1 is processed so that a mouth of a small plastic bottle 2 can be inserted to a bottom. The small PET bottle 1 is disposed on an upper side and the small plastic bottle 2 is disposed on the lower side so as to unite the two plastic bottles. A plastic band 3 is wound around the united portions so as to form one united plastic bottle. |
