To provide a joining structure which hardly leaks compressed gas even in the application of an external force such as a dropping impact, which uses a small number of components, and which has easy assemblability.
In this joining structure, an application liquid storage chamber of the applicator, wherein gas for providing the assistance of ejection of an application liquid is sealed in a compressed state along with the application liquid by pressure, is joined to a member whose joint is airtightly attached to a tubular opening possessed by the application liquid storage chamber; a fitting protrusion, which is put into a get-over-fitting state, is formed in the joint between both the members; and an airtightly sealed abutting part is arranged in the inward position of the application liquid storage chamber with respect to the fitting protrusion.
| JP4408631 | Painter |
| JPS59140895 | [Title of the device] Eraser |
| JPH069993 | [Name of invention] Correction fluid coater |
USAMI HIDEYUKI
TAMAI ATSUSHI
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