| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dripper which is easy to handle by a maintained locking status of a bag and a tubular paper member, wherein the bag having a filtration function inside of its foldable tubular paper member in a rectangular form is attached, locked and filled with a content including an ingredient to be filtered such as ground regular coffee and seals it. <P>SOLUTION: Each of the folding creases carved on the upper end of the facing part approximately in the middle of one of the openings of the tubular paper member can be bent outward in a dog-leg shape in a plain view and each of the upper ends of the facing part approximately in the middle of the opening rim of the bag are folded outward and bent outward in a dog-leg shape in a plain view so that the dripper can be locked hanging on the upper end of the facing part approximately in the middle of the opening of the tubular paper member, and/or a locking part formed with plurality of sawtooth like concavities and convexities are provided on the upper end of the projected flap of the upper end approximately in the middle of the facing part of the opening rim of the tubular paper member so that the upper end of the facing part approximately in the middle of the opening rim of the bag member can be locked. <P>COPYRIGHT: (C)2009,JPO&INPIT |
