| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ejection member with a cap body separation operation of which is improved. <P>SOLUTION: The ejection member 1 includes: an ejection body 21 mounted to a mouth part 2A of a double container 2 for containing a content, the ejection body 21 ejecting the content through a communication opening 21a which communicates with an inside of the double container 2; and the cap body 22 for opening/closing the ejection body 21. The ejection body 21 includes: an ejection head 26 formed with the communication opening 21a, the ejection head 26 vertically moving accompanying opening/closing operation of the cap body 22; and an ejection valve body 27 which switches between the communicating state between the communication opening 21a and the inside of the container 11, and the blocking state of the communication, accompanying the vertical movement of the ejection head 26. A constriction part 86 constricted radially inward is formed over the whole periphery of a part of a peripheral wall portion 82 of the cap body 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
