Fire brick for a rotary kiln
US4340360A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Dec 17, 1980 |
| Grant date | Jul 20, 1982 |
| Priority date | — |
| Expiry date | Dec 17, 2000 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D1/0026
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a fire brick for a rotary kiln, provided on one or both large surface area portions with at least one concavity extending in the radial direction of the kiln, and opening on at least the face. The present invention further relates to a fire brick for a rotary kiln as described above, further provided with a steel plate having a concavity of dimensions which the sum of the depth of the concavity of said brick plus an expansion absorbing tolerance, and applied to a maximum surface area and lying over the concavity. The present invention still further relates to a fire brick for a rotary kiln as described above, further provided with board or asbestos, etc., on the face end of the steel plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.