| 摘要 |
PURPOSE:To smoothly allow hot water to flow in and flow out to and from the inside of a coffee pack by providing a frame case (1) and an air port (5) for allowing air to go in and out of the coffee pack so that air goes in and out freely to and from the inside of the coffee pack, to enhance the extraction efficiency of coffee by forming the coffee pack itself from the frame case (1) and securing the inflow capacity of hot water into the coffee pack in hot water, and to facilitate the extracting operation of coffee by forming the whole coffee pack so as to become vertical and using the upper part as a handle. CONSTITUTION:This coffee pack constitutes of a structure in which a frame case (1) of a capsule type is provided, a coming/going port (2) of hot water is provided in the lower part of the frame case (1), the coming/going port (2) is closed up by a filter (3), and an air port (5) for allowing air to go in and out is provided in the upper part of the frame case (1), the whole is a vertical shape, and the inside of the frame sensor (1) is filled with coffee powder (6) and the frame case (1) is closed up tightly. |
