发明名称 |
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).
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申请公布号 |
US2011076433(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20080746298 |
申请日期 |
2008.12.03 |
申请人 |
IVENTO SP. ZOO |
发明人 |
MILKOWSKI BOGUMIT;LEWANDOWSKI DARIUSZ;TOBOROWICZ ANDZEJ |
分类号 |
B29B11/14;B25B5/06;B29C49/42;B65D1/02;B65D23/00 |
主分类号 |
B29B11/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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