Mold with removed cooling structure and method for constructing the same
US4669524A · kind A · utility
4Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 6, 1986 |
| Grant date | Jun 2, 1987 |
| Priority date | — |
| Expiry date | Aug 6, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D27/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Graphite mold blocks with liquid coolant sprays located in bores extending through the blocks. A sleeve for retarding the cooling of the mold adjacent the spray entrance ends of the bores serves to reduce the temperature differential along the height of the block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.