Process and device for shaping hollow glass object
US6632492B1 · kind B1 · utility
1Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2000 |
| Grant date | Oct 14, 2003 |
| Priority date | — |
| Expiry date | Mar 27, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1314
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process of shaping a hollow glass object, including the steps of roughing out molten glass into a rough mold with a collar and a shoulder, transferring the rough mold prepared in the roughing out step to a finishing mold, and partially driving the collar into the shoulder while maintaining at least one part of a height of the collar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.