| 摘要 |
PURPOSE: To satisfy the demand of a small quantity by designing a drip device in such a manner that the bottom parts of several reserver sections provided at a cassette are used as a filter section, the top is sealed with an air-tight thin plate, and coffee is poured from several nozzles with a pad being in closely contact with the thin plate of the top of the reserver section. CONSTITUTION: The bottom of each reserver section 34 of a cassette 33 serves as a filter section 35, a specified amount of coffee powder, etc., is stored in the reserver section 34, and the opening is sealed with an air-tight thin plate 37. A pad 47 made of a soft elastic material is pasted on the under face of a water supplier 45, and several nozzles 48 facing downward are fixed at the bottom. When an electromagnetic valve 9 is activated, a motor 23 is activated, the water supplier 45 is pressed against the thin plate 37 of the cassette 33 immediately below the water supplier 45 using a spring 26, the several nozzles 48 break the thin plate 37, and the pad 47 is in contact with the thin plate 37. Hot water passed through a tank 12 is divided into several nozzles 48 and poured into the reserver section 34, and it is changed into a drip liquid such as a coffee liquid, passed through the filter section 35, and poured into a cup 55. |
