Vented pouring cup for molten metal casting
US4708326A · kind A · utility
12Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1986 |
| Grant date | Nov 24, 1987 |
| Priority date | — |
| Expiry date | Dec 15, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22C9/086
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A molten metal pouring cup is provided communicating with a transfer means for transferring molten metal from the pouring cup to a casting station. Vent means is provided on the pouring cup at the interface between the pouring cup and the transfer means to permit release of entrapped gas downstream of the pouring cup.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.