Construction board and its manufacturing method
US5313758A · kind A · utility
8Cited by
12References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 1991 |
| Grant date | May 24, 1994 |
| Priority date | — |
| Expiry date | Aug 16, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24107
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A longitudinal laminate board of mineral wool and method of making the board are disclosed. The laminate board consists of adjacently disposed pieces at least some of which are shorter than the length of the board and whose fibre plane form an essentially right angle to the plane of the laminate board. The pieces are jointed within the laminate board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.