Process and device for the production of curved glass sheets
US5236487A · kind A · utility
9Cited by
6References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 1991 |
| Grant date | Aug 17, 1993 |
| Priority date | — |
| Expiry date | Aug 23, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B40/005
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process for bending glass sheets, preheated to bending temperature, includes passing the glass sheets along a longitudinal trajectory having substantially the form of a cone of revolution in a shaping bed having substantially the form of a cone of revolution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.