Apparatus and method for high pressure extrusion with molten aluminum
US7934627B2 · kind B2 · utility
0Cited by
48References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 12, 2006 |
| Grant date | May 3, 2011 |
| Priority date | — |
| Expiry date | Oct 5, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D39/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
This invention discloses a molten metal supply system that can supply molten metal to a downstream process at a constant pressure and molten metal flow rate. The molten metal supply system includes a molten metal supply source, a plurality of injectors, and a plurality of check valves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.