Apparatus for forming mineral fibers
US4300932A · kind A · utility
1Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 29, 1980 |
| Grant date | Nov 17, 1981 |
| Priority date | — |
| Expiry date | Feb 29, 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 cantilevered lid member mounted on the body member to define a gas supply manifold and a gas discharge slot. The free end of the lid member is biased toward the body member and a jackscrew is adapted to raise the free end of the lid member from the body member to adjust the slot width.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.