Glass melting
US3997315A · kind A · utility
9Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1975 |
| Grant date | Dec 14, 1976 |
| Priority date | — |
| Expiry date | Apr 25, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B5/205
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In a glass melting tank stirrers are provided between the refining and conditioning zones. The stirrers extend side by side across the path of forward glass flow and are driven by a motor so that they rotate about vertical axes out of phase with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.