| 摘要 |
PURPOSE:To make the dripper pack easy to use by forming a bag-shaped coffee pack with a filter integrated with aluminum foil provided here and there with passage ports for passage of hot water. CONSTITUTION:The filter 1 is reinforced by the hardness of the aluminum foil 2 provided with the many passage holes 3 and the shape of the bag-shaped filter 1 is freely formable within the cup if the aluminum foil 2 and the filter 1 are integrally stuck and mounted to each other. The bag-shaped filter 1 of a cylindrical shape in the cap rests stably longitudinally and transversely when the bag-shaped filter is formed to a bag shape closed flat on the lower side. The inside wall surface on the taller side of the mouth part is utilizable as a pouring plane 6 at the time of pouring hot water into the pack for easier pouring of the hot water if the mouth part is formed to the shape taller on one side and lower on the other side. Coffee powder is packed into the bag and the mouth part is closed flat and tentatively tightly adhered 8. The bag- shaped filter 1 settles on the bottom in the cup and fits easily into the cup with the inverted conical shape which is narrow on the lower side and large on the upper 4 side. The filter is provided with a catch 5 on one side to keep hand cool at the time of taking out. |
