Glass fiber-reinforced cement non-plate articles
US4412561A · kind A · utility
8Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1981 |
| Grant date | Nov 1, 1983 |
| Priority date | — |
| Expiry date | Jan 7, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1314
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A glass fiber-reinforced cement non-plate article is composed of an inside mortar layer comprising a mixture of normal Portland cement and glass fiber chopped strand, an outside mortar layer comprising a mixture of normal Portland cement and glass fiber chopped strand, and a regulated set cement mortar layer interposed between said both layers by the aid of a continuous glass fiber layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.