Sealing device for an-inlet of a sand mold
US5690160A · kind A · utility
23Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 1996 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Jan 16, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22C19/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A sand mould has a filling inlet defined by a solid insert (7). The insert provides a flat outer face for sealing and subsequently heat exchanging sliding contact with a sealing face of a chill plate (11). The mould is filled through the insert and then closed by means of the chill plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.