Water-cooled copper casting mold
US5207266A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 1992 |
| Grant date | May 4, 1993 |
| Priority date | — |
| Expiry date | Jan 3, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/055
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A water-cooled copper casting mold comprising a copper plate, a back frame which is fastened to the copper plate to thereby form cooling channels in which widths of main channels in the bolt fastening region are wider than those in other regions, characterized in that the water-cooled copper casting mold further comprises increased channels which are formed between right and left main channels in the bolt fastening region excluding bolt screwing halls, branch channels which are provided between the main channels and the increased channels wherein at least one of the branch channels and branching portions of the main channels has more sectional areas of water than the main and the increased channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.