Stacked slab coke oven corbel structures
US11525089B2 · kind B2 · utility
0Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 2018 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Apr 27, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D1/063
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Coke oven corbel structures are provided with a multiple number of stacked refractory slabs defining a corresponding multiple number of tiers of the corbel structure, The multiple number of stacked refractory slabs define a pair of substantially vertically oriented central fuel gas passageways and pairs of combustion air passageways laterally of a respective one of the central fuel gas passageways. A plurality of vertically stacked fuel gas blocks each defining a central fuel gas conduit may be positioned within each of the central fuel gas passageways.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.