| 摘要 |
<P>PROBLEM TO BE SOLVED: To develop an extraction bag improving a fitting property of the extraction bag to a cup and improving its extraction property even if the cup has a wide-range size and shape in the coffee and tea extraction bag. <P>SOLUTION: The connecting parts are interposed between grip holding parts and grips of the extraction bag so that, when the grips are pulled up at the point of use, the connecting parts and the grips are bent into a doglegged shape relative to the connecting parts and greatly expanded. This constitution can improve the applicability of the extraction bag to the shape of the cup. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
