| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a self-supporting bag for supplying a liquid agent, which allows the stable insertion of a filling nozzle, facilitates a replacement of air inside the bag with a containing liquid being filled from a filling port to allow quick filling, and excels in adhesion of the filling port and designability. <P>SOLUTION: The self-supporting bag 10 for supplying the liquid agent includes a bag body 11 made of a synthetic resin formed by a mold, the bag body 11 including a trunk part 20 and a bottom part 30. A filling port part 40 protrudes from a bottom part 30. A containing liquid is filled and accommodated in the bag body 11. The filling port part 40 is adhered and sealed. The filling port part 40 includes a filling nozzle fitted/inserted part 41 and an air flow path 42 parallel to the insertion part 41. By the fusion bond of the filling port part 40, the filling nozzle fittedly insertion part 41 and the air flow path 42 are continuously sealed. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
