| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a liquid storing bag which prevents the folding capability of a gore part from being spoiled even when a film used for a liquid storing part is made thick so as to make a liquid quantity stored large. <P>SOLUTION: The liquid storing part 30 has the gore parts 36 with a stretchability in the peripheral direction of a trunk part 31, at opposed side faces of the cylindrical trunk part 31 formed by mutually fixing both side ends of a sheet of film F. At the same time, one opening is sealed in a state with a liquid outlet part 27 held in the one opening of the trunk part 31. Moreover, top-folded form holding parts 45 which hold opposed inside faces of the film in a state to be in contact with each other are formed at a pair of top folding parts 41 and 42 which constitute the gore part 36 of the liquid storing bag 24 that seals the other opening of the trunk part 31. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
