Shaped body of a settable mineral material with reinforcement fibers embedded therein
US4414262A · kind A · utility
13Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1982 |
| Grant date | Nov 8, 1983 |
| Priority date | — |
| Expiry date | Jul 15, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2929
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention provides for a shaped body comprising a settable mineral material such as cement or gypsum with reinforcement fibers embedded therein. The reinforcement fibers, which are endless and consist of an organic polymer material, are processed as a nonwoven fabric characterized by a parallelized scatter texture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.