| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pack for drink extraction which is adaptive to various containers of different depths. <P>SOLUTION: The pack A1 for drink extraction is provided with: a board 1 which becomes cylindrical when developed to a using state from a sealed state and can be placed on a container C with its lower edge being in contact with the upper edge C1 of the container C; and a filter 2 for housing raw material for drink extraction integrated with the inside of the board 1. At the lower edge of the board 1, a plurality of recessed parts 10A and 10B which can engage with the upper edge of the container C so as to extend across the upper edge are provided. Moreover, the board 1 is provided with folded and erected piece 13 for changing an engaging position to the upper edge C1 of the container C downward by partially fold-erecting or cutting off the piece 13. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
