Method and apparatus for preheating glass batch
US4319903A · kind A · utility
14Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1980 |
| Grant date | Mar 16, 1982 |
| Priority date | — |
| Expiry date | Aug 27, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/50
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process and apparatus for preheating glass batch ingredients is disclosed. The invention uses a heat exchange method that preferably employs furnace exhaust gases. The heated batch then is fed to a glass melting furnace.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.