Equipment for molding mold with molding flask and method for molding mold with molding flask
US8186416B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2008 |
| Grant date | May 29, 2012 |
| Priority date | — |
| Expiry date | Feb 4, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22C15/28
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Equipment and a method, therefore, for molding a mold with a molding flask, having a device for introducing molding sand that introduces molding sand into a molding flask and a filling frame, using compressed air, the molding flask and the filling frame being mounted on a model plate in a superimposed state; a shielding device having a plurality of feet that can enter the filling frame and can be temporarily held at positions that are spaced apart at predetermined distances from a model part of the model plate, which model part faces the plurality of feet. The equipment further includes a squeezing device provided adjacent to the device for introducing molding sand, which squeezing device squeezes the molding sand in the molding flask and the filling frame, and a transfer device for carrying the model plate, the molding flask and the filling frame into and out of both the device for introducing molding sand and the squeezing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.