Process for producing a desired breaking point on a glass body
US6055829A · kind A · utility
129Cited by
0References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1998 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Jul 7, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B33/0955
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process is described for producing a desired breaking point for breaking the glass wall of a glass body, in particular a break-open ampule or a tube, or for separating parts out of a pane of glass by generating microcracks in the breaking zone, in which process the microcracks are generated in the interior of the glass wall or the pane of glass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.