| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a refill container that ensures an easy and quick refilling operation by forming a specified simple emboss in an injection nozzle part. <P>SOLUTION: In the refill container, a periphery including the upper side, the right and left sides, and the bottom side of a pair of front and rear films is sealed to form a storage inside, and upper and lower sides are sealed in such a way as to point upward to form an injection nozzle at an upper corner between the upper side and one of the right and left sides. At a position of the injection nozzle where the front film and the rear film face each other, a first recess formed parallel to the lower side seal of the injection nozzle and recessed inward and a projection formed adjacent to the upper side of the first recess and bulging outward are provided in a course that leads from a tip of the injection nozzle in the direction of the storage. A sloping face of the first recess on the side of the projection and a sloping face of the projection on the side of the first recess are formed in succession. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
