Glass-ceramic article with weld joint(s) and manufacture thereof
US7856850B2 · kind B2 · utility
2Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2004 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | May 25, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B32/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Disclosed are mono- or multi-component glass-ceramic articles (10; 20; 30; 40; 50; 60; 70; 80; 90) having at least one weld joint (100), as well as a method of manufacturing such articles (10; 20; 30; 40; 50; 60; 70; 80; 90), which includes the implementation of at least one welding. The present invention is based upon mastery of the welding of glass-ceramic precursor glasses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.