发明名称 |
CONTAINER BASE STRUCTURE RESPONSIVE TO VACUUM RELATED FORCES |
摘要 |
A plastic container has a base adapted for vacuum pressure absorption. The base portion includes a chime extending from a body portion to a contact ring which defines a surface upon which the container is supported. The base further includes a central portion defined in at least part by a pushup having a generally truncated cone shape in cross section located on a longitudinal axis of the container, and an inversion ring having a generally S shaped geometry in cross section and hinge means formed therein, and circumscribing the pushup. The truncated cone has an overall general diameter that is at most 30% of an overall general diameter of the base and a top surface generally parallel to a support surface.
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申请公布号 |
US2013001235(A1) |
申请公布日期 |
2013.01.03 |
申请号 |
US201213611161 |
申请日期 |
2012.09.12 |
申请人 |
AMCOR LIMITED;PATCHEAK TERRY D.;DOWNING DAVID;LISCH G. DAVID;SILVERS KERRY W.;VAILLIENCOURT DWAYNE G.;PIESZCHALA BRIAN L.;STEIH RICHARD J. |
发明人 |
PATCHEAK TERRY D.;DOWNING DAVID;LISCH G. DAVID;SILVERS KERRY W.;VAILLIENCOURT DWAYNE G.;PIESZCHALA BRIAN L.;STEIH RICHARD J. |
分类号 |
B65D90/32;B65D1/02;B65D1/40 |
主分类号 |
B65D90/32 |
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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