发明名称 |
A PREFORM FOR A PLASTIC CONTAINER, AND THE PREFORM HOLDER |
摘要 |
The invention concerns a preform for a plastic container in the form of a can intended particularly for pressurised beverages, and the preform holder in the container manufacturing process. The preform (10) consists of a body (1) with a neck (3) ended with a thin outer flange (4). A supporting flange (6) is formed on the inner wall of the neck (3a), while the outer surface of the neck (3b) is even. The preform holder comprises a body (11) provided with pockets (13). The pockets seat mobile-anchored clasps (14) which are clamped on the body (11) with an elastic clamping ring (15). The clasps (14) each ends with a tooth (16) which extends over the seat (17) where the thin outer flange (4) of the preform (10) rests. The inner side wall of the seat (17) has a groove (19) carved in it to accommodate the supporting flange (6) of the preform (10). |
申请公布号 |
CA2708185(A1) |
申请公布日期 |
2009.06.11 |
申请号 |
CA20082708185 |
申请日期 |
2008.12.03 |
申请人 |
INVENTO SP. Z O. O. |
发明人 |
MILKOWSKI, BOGUMIT;LEWANDOWSKI, DARIUSZ;TOBOROWICZ, ANDRZEJ |
分类号 |
B29B11/14;B29C49/42 |
主分类号 |
B29B11/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|