Hot fillable plastic bottle neck design
US6076688A · kind A · utility
14Cited by
7References
7Claims
0Family size
Inventor
Key dates
| Filing date | Aug 9, 1996 |
| Grant date | Jun 20, 2000 |
| Priority date | — |
| Expiry date | Aug 9, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2949/3034
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A hot fillable plastic container having a body with a neck surrounding a dispensing aperture, the neck having an inner wall and an outer wall spaced therefrom to thereby provide a gap between the inner wall and outer wall which functions as a thermal insulation means. The neck is thus able to better withstand the temperatures encountered during the filling operation without deformation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.