Thermoplastic material container, in particular bottle
US7703618B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2005 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Feb 8, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D1/0284
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container, in particular a bottle, made of thermoplastic material produced by blow molding or stretch-blow molding of a heated preform, the container designed to contain a liquid being flat and having a substantially domed base with outward-facing cavity defining a substantially planar peripheral annular seat for being set on a support, the base being provided with several grooves radiating from the base center. Each groove in its zone of intersection with the annular seat, has a portion of substantially increased width and the two edges of that portion of the groove are curved with relatively large radii of curvature and with respective concavities facing one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.