Rotary hearth furnace
US6139314A · kind A · utility
2Cited by
9References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 1999 |
| Grant date | Oct 31, 2000 |
| Priority date | — |
| Expiry date | Jun 15, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27B9/32
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Furnace for the treatment of ore on a rotary hearth, including a toroidal chamber, a rotary hearth and drives for the rotary hearth, the hearth being arranged on a supporting frame fitted with guides means and motion-supports; the drives are at least partly connected to the said guides and/or to the motion-supports means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.