| 摘要 |
PROBLEM TO BE SOLVED: To provide a freely movable and easily usable small coffee maker in which components are compactly integrated. SOLUTION: An inner cylinder 3 is arranged in an outer cylinder 2 having a bottom surface closed by a heating part 1, a filter vessel 6 having a filter 10 on the bottom is installed onto the inner cylinder 3, and a hot water supply pipe 8 extending from the heating part 1 into the filter vessel 6 is arranged. Water is injected between the outer cylinder 2 and the inner cylinder 3, coffee powder is put in the filter vessel 6, whereby the water entering to the heating part 1 through a water feed port 7a is heated and boiled with a heater 12, sprayed over the coffee powder in the filter vessel 6 through a hot water feed port 7b and the hot water supply pipe 8, and the extracted coffee extract is stored in the inner cylinder 3. |
