| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a content from being carelessly dispensed from a spout. <P>SOLUTION: The dispensing vessel 1 includes a vessel body 13 including an inner vessel 11 accommodating the content W and having flexibility enough to be deflated and deformed by a decrease of the inner pressure and an elastically deformable outer vessel 12 in which the inner vessel 11 is mounted, and a spout cap member 16 attached to an opening 14 of the vessel body 13 and having a formed spout 15. There is formed on the spout cap member 16 a communication hole 30 making the outside and a suction hole 17b communicate with each other. The spout cap member is also provided with an air valve 31 opening the communication hole 30 to make the outside and the suction hole 17b communicate with each other when the dispensing vessel 1 is in an upright standing attitude, and moving by its own weight to clog the communication hole 30 and shield the communication of the outside and the suction hole 17b when the dispensing vessel 1 is in a spouting attitude with the spout 15 is directed downward. <P>COPYRIGHT: (C)2012,JPO&INPIT |
