发明名称 |
CLOSURE CAP FOR CLOSURE OF A CONTAINER MOUTH |
摘要 |
The TE-band (3) of a closure cap for closure of a container is provided with retaining elements (5) which protrude radially inwards and upwards to the base of the closure cap from the inner surface of the TE-band (3). Each retaining element (5) comprises a retaining surface (6) terminating in a retaining edge (7). The retaining edges engage beneath an engagement surface (10) on the mouth of a container when the closure cap is in position on said container. The retaining edges (7) are formed as a concave segment and all retaining edges (7) together define substantially a circle. The circle is coaxial with the engagement surface of a container mouth and has a diameter which is smaller than the outer diameter of the engagement surface of the container mouth.
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申请公布号 |
CA2266961(A1) |
申请公布日期 |
1998.05.28 |
申请号 |
CA19972266961 |
申请日期 |
1997.11.17 |
申请人 |
CROWN CORK & SEAL TECHNOLOGIES CORPORATION |
发明人 |
KELLY, RONALD L. |
分类号 |
B65D41/34;(IPC1-7):B65D41/34 |
主分类号 |
B65D41/34 |
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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