Refractory shapes and jamb structure of coke oven battery heating wall
USRE28981E · kind E · reissue
0Cited by
4References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 3, 1975 |
| Grant date | Sep 28, 1976 |
| Priority date | — |
| Expiry date | Dec 3, 1995 |
Classification
- Technology area (CPC —)General
Abstract
Novel shapes of refractory jamb bricks are disclosed which are readily removable and replaceable without tearing down and rebuilding the novel jamb structure of a heating wall of a coke oven battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.