Thermoplastic container whereof the base comprises a cross-shaped impression
US7051889B2 · kind B2 · utility
79Cited by
6References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 2, 2002 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Jun 24, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2501/0018
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A thermoplastic container obtained by blow-molding of a preform, with a base including in its central part a multiple-branch cross-shaped impression provided with a central recess from which radial branches radiate; the base is of the petal-shaped type with at least three legs formed by protuberances located near the periphery; there are as many legs as branches mutually aligned radially; each leg includes a notch for absorbing stresses radially separated from the end of the respective branch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.