Neck finish for a container and mold for forming the container
US6386380B1 · kind B1 · utility
2Cited by
13References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1999 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Nov 16, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2949/0715
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A neck finish of a container which includes a helical thread encircling the neck wherein said thread is provided with a pair of recesses spaced apart 180° and in cooperative engagement with recess forming fingers in a pair of cooperating horizontally movable mold halves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.