| 摘要 |
PROBLEM TO BE SOLVED: To make the operation of opening/closing a vaporizing port easy, and also to make the operation of removing a lid difficult to prevent the lid from unnecessarily removing. SOLUTION: By grasping an extension piece 22 to pinch it from both sides, moving it to a vaporizing port open limit position, and pressing an engaging/disengaging piece 26 to pinch it from both sides, an engaging/disengaging projection 28 of the piece 22 separates from an engaging/disengaging recess 30 of the engaging/disengaging piece 26. By moving the extension piece 22 from the vaporizing port open limit position further in the direction of widening the vaporizing port, the lid can be detached from a container body. Thus, a film 20 prepared during the manufacture can be removed. After the engagement of the pieces 26 and 22 is resumed, the engagement is regarded as a normal state, wherein the vaporizing port 80 formed between the lid 16 and the container body 12 can be opened/closed and the moving position of the extension piece 22 can be limited between a vaporizing port closed position and the vaporizing port open limit position. COPYRIGHT: (C)2005,JPO&NCIPI
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