Metallurgical plant
US4836510A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1988 |
| Grant date | Jun 6, 1989 |
| Priority date | — |
| Expiry date | Apr 4, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
In order to ensure that flue gases will not escape from an enclosure (1) which contains a metallurgical vessel (2) as charging boxes (10) are moved into and out of the enclosure, the charging crane (14) is disposed inside the enclosure (1) and the enclosure contains at least one lock chamber (11), which is adapted to contain a charging box (10) in a stand-by position and which adjoins a charging opening (9) that is formed in a side wall (5) of the enclosure. A top wall of the lock chamber is formed with an opening (12), which is adapted to be closed and through which a charging box can be moved between the lock chamber and the main part of the interior of the enclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.