| 发明名称 |
VACUUM BASE FOR CONTAINER |
| 摘要 |
A container including a finish, a shoulder portion, a sidewall, and a base portion. The finish defines an opening. The shoulder portion extends from the finish. The sidewall extends from the shoulder portion and defines a volume of the container. The base portion is at an end of the sidewall opposite to the shoulder portion. The base portion includes a primary standing ring and a secondary standing ring. The base portion is movable from an as-blown position to an expanded position and from the expanded position to a retracted position. In the as-blown and retracted positions the primary standing ring is configured to support the container upright. In the expanded position the secondary standing ring is configured to support the container upright. |
| 申请公布号 |
US2017057724(A1) |
申请公布日期 |
2017.03.02 |
| 申请号 |
US201415120199 |
申请日期 |
2014.02.20 |
| 申请人 |
Amcor Limited |
发明人 |
BATES Peter A.;STEIH Richard J. |
| 分类号 |
B65D79/00;B65D21/02;B65D51/24;B65D1/02 |
主分类号 |
B65D79/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A container comprising:
a finish defining an opening; a shoulder portion extending from the finish; a sidewall extending from the shoulder portion and defining a volume of the container; and a base portion at an end of the sidewall opposite to the shoulder portion and including a primary standing ring and a secondary standing ring, the base portion movable from an as-blown position to an expanded position and from the expanded position to a retracted position; wherein:
in the as-blown and retracted positions the primary standing ring is configured to support the container upright; andin the expanded position the secondary standing ring is configured to support the container upright. |
| 地址 |
Hawthorn, Victoria AU |
