Apparatus for discharging a flow of gases
US4318725A · kind A · utility
4Cited by
2References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 6, 1980 |
| Grant date | Mar 9, 1982 |
| Priority date | — |
| Expiry date | Nov 6, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B37/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A blower for discharging a gaseous flow to attenuate molten mineral material into mineral fibers comprises a body member and a lid member defining a gas supply manifold and a gas discharge slot, and a screw having lower and upper threaded portions to engage the body member and lid member, respectively, the screw being adapted to raise and lower the lid member to control the size of the gas discharge slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.