| 摘要 |
PURPOSE: To provide a process for assembling a cartridge of increased security so constituted as to prevent a piston from being expulsed and also provide an assembled cartridge. CONSTITUTION: Each of inner faces 15 on the rims of walls 16 of each of containers 2 and 3 of a cartridge 1 is provided at least with respective one retaining mean 14 with a retaining rim disposed between the rims of container walls 16 and rear faces of pistons 9 and 10. |
