Bushing blocks
US4264348A · kind A · utility
5Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 1979 |
| Grant date | Apr 28, 1981 |
| Priority date | — |
| Expiry date | Sep 21, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B37/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Apparatus and method for mixing molten glass as it flows from a bushing block into a bushing is disclosed. The bushing block is divided into a plurality of sections and the glass is flowed in a plurality of streams for intermixing prior to entry into the bushing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.