Non-ferrous metal casting rotational control apparatus
US5642770A · kind A · utility
1Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1995 |
| Grant date | Jul 1, 1997 |
| Priority date | — |
| Expiry date | Jul 31, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/1281
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Disclosed is an apparatus for the prevention of unacceptable rotation control of a vertical non-ferrous metal casting apparatus during the casting process, and more particularly for aluminum. A guide key internal to the ram interacts with an inset keyway in the guide column to prevent the unacceptable rotation of the ram during casting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.