| 摘要 |
<P>PROBLEM TO BE SOLVED: To make it unnecessary to bend a polygonal line of an upper part of a latch piece by a hand when a drip bag is stabilized to be latched to the cup. <P>SOLUTION: The drip bag includes: a bag body 2 which is formed from a water permeability filterability sheet; and a latch member 10 which is disposed at two outer surfaces of the bag body 2 which oppose, the latch member 10 includes: a center adhering part 11 of the bag body 2; a belt like adhering part 12 of an opening 3 of the bag body 2; an arm part 13 formed to be raised from the bag body 2; and a latch piece 14 which is not adhered to the body 2, a lower end of the arm part 13 is consecutive with the center adhering part 11, and an upper end of the arm part 13 is consecutive with the latch piece 14. The latch piece 14 includes one pair of right and left hook parts 15 extending to a side of the bag body side from the arm part 13; and four polygonal lines L1 extending from a lower end to upward in an area from one side of the hook part 15 to the other side. <P>COPYRIGHT: (C)2012,JPO&INPIT |
