Large-size plate-shaped building elements and process for making the same
US4074494A · kind A · utility
0Cited by
18References
12Claims
0Family size
Inventors
Key dates
| Filing date | Dec 13, 1974 |
| Grant date | Feb 21, 1978 |
| Priority date | — |
| Expiry date | Dec 13, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/43
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a process for making large-size building elements called "plate bricks" of ceramic material, which comprises preparing the ceramic material, forming it to large-size plate-shaped bricks, drying and burning the same, the improvement which consists of drying the element evenly over the cross section after forming. The invention also relates to the brick made by the process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.