Plastic containers having base configurations with up-stand walls having a plurality of rings, and systems, methods, and base molds thereof
US9150320B2 · kind B2 · utility
19Cited by
322References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2011 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Sep 25, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67C2003/226
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Base configurations for plastic containers having an inner wall and up-stand wall geometries to accommodate internal container pressures after hot-filling and sealing, corresponding plastic containers, and systems, methods, and base molds thereof. In some embodiments, the up-stand wall geometries include a plurality of stacked rings. The inner wall and up-stand wall geometries can be co-operatively operative to accommodate pressure variations within the jar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.