Core or core part for use in the lost wax casting process
US4427742A · kind A · utility
18Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1981 |
| Grant date | Jan 24, 1984 |
| Priority date | — |
| Expiry date | Oct 29, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A core or core part for use in the lost wax casting process is strengthened by admixture to its material of a proportion of short reinforcing fibres.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.