Vacuum-assisted die casting apparatus
US11731192B1 · kind B1 · utility
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1References
16Claims
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Assignee
Inventor
Key dates
| Filing date | Jan 30, 2023 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Jan 30, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D17/22
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A die assembly for a vacuum assisted die casting apparatus includes: a cover die half supporting a cover die, the cover die having a first chill vent surface; a moveable ejector die half supporting an ejector die, the ejector die half being configured to be moved along a first axis; and a moveable slide die supported by the ejector die. The slide die is configured to be moved along a second axis perpendicular to the first axis, the slide die having a second chill vent surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.