Sealing construction for a pressure casting mold
US5151275A · kind A · utility
3Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 1991 |
| Grant date | Sep 29, 1992 |
| Priority date | — |
| Expiry date | May 22, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28B1/261
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A casting mold for sanitary earthenware which has vertically dividable mold units having abutting surfaces with a porous portion of the same quality as a filter medium layer in the mold units and at a region between the porous portion and the exterior of the mold is disposed a sealing member, thereby preventing air leakage and slurry leakage from each mold unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.