Method and apparatus for controlling the batching of a melt for pressure tapping furnace
US4019563A · kind A · utility
3Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 1975 |
| Grant date | Apr 26, 1977 |
| Priority date | — |
| Expiry date | Nov 7, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D39/06
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Apparatus for batching a metal melt such as steel from a pressure tapping furnace in which a level measuring device is provided for measuring the melt level in the tapping spout and using that level to calculate a signal for terminating the batching which is dependent on the integral of melt flow, and the rate of change of melt flow so as to take in to account the double draining which occurs after the termination of batching is initiated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.