| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dispensing container with an inner pressure absorbing mechanism, which can prevent a container body from being deformed before the use of the container by absorbing a pressure change in the container without applying a means for increasing the strength of a container body. <P>SOLUTION: In the dispensing container 10 in which a dispensing device 11 for dispensing a liquid content is attached to the mouth neck part 13 of the container body 12 via a mounting cap 17, the inner pressure absorbing mechanism 24 is provided for absorbing a pressure change in the container 10 until the dispensing container 10 is used after the liquid content is stored and the dispensing device 11 is attached. The inner pressure absorbing mechanism 24 comprises a housing part 27 consisting an inner cylindrical body 25 and an outer cylindrical body 26, and a slidable piston member 28 disposed in the housing 27 hermetically and slidable vertically. The housing part 27 is fitted on the mouth neck 13 so that an upper end locking portion 29 is locked on the mouth neck 13 and the vertical flow passage 21 of the dispensing device 11 is inserted into the inner cylindrical body 25. The housing part 27 has an air opening 30 at the end for communicating between the inside and outside air. <P>COPYRIGHT: (C)2008,JPO&INPIT |
