| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an extruding container where a content can be almost entirely filled in a container body, with a rod member housed inside the container body as it stands and without allowing the rod member to be exposed outside. <P>SOLUTION: A packaging container 1 is provided with an almost hollow cylindrical container body 2, an almost planar plunger 3 is slidably fitted in an axial direction of the body 2 (the right and left directions) inside the body 2. An engagement hole 3a is penetratively disposed at the central section of the plunger 3, the rod member 4 is inserted into the hole 3a from the base end to the top of the body 2 to allow the plunger 3 to be slidably moved from the base end to the top of the body 2. Consequently, since the plunger 3 can be slid from the base end to the top of the body 2 with rack teeth 8 of the member 4, the content that is almost entirely filled in the body 2 can be extruded at a fixed rate. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
