| 摘要 |
The present invention refers to a process for the manufacture of a basically cylindrical container provided with a can end which is lock-seamed to a longitudinally welded body without the risk of scratching the inside of the can body, by providing a sequence of operations which is adapted to high volume production, including the steps of preparation of the can body, preparation of the can tap, seating of the tap or can end, moving the can body, applying an axial force to the body wall, and transferring of the can body with the can end to a final lock seaming operation. The present invention further describes apparatus associated to the new steps of the process as well as to a specific machine for lock seaming which includes such devices, and to a can end to be lock seamed by the process. |
