Hot blast stove breast wall
US4201543A · kind A · utility
3Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 26, 1978 |
| Grant date | May 6, 1980 |
| Priority date | — |
| Expiry date | Jul 26, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21B9/06
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A breast wall construction of a blast furnace hot blast stove includes a free-moving vertical arch composed of reverse wedge interlocking refractory shapes which form a monolithic unit upon differential heat expansion of the breast wall when the blast stove is operating in the on-gas mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.