Microwave curing of cementitious material
US4338135A · kind A · utility
8Cited by
5References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 1981 |
| Grant date | Jul 6, 1982 |
| Priority date | — |
| Expiry date | Apr 6, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/43
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing cementitious products are provided in which microwave radiation energy is applied to cementitious products that have been at least partially cured by a moist curing method such as low pressure steam, water vapor or autoclave curing. Microwave radiation energy applied is sufficient to provide rapid cure completion and drying of the cementitious material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.