Casting device, method for using the device, casting device of vehicle wheel, method for using the device, and vehicle wheel
US5320160A · kind A · utility
7Cited by
12References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 1992 |
| Grant date | Jun 14, 1994 |
| Priority date | — |
| Expiry date | Feb 21, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22C9/28
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A casting mold has a main body provided with a vent hole opened up in a casting space of said main body. The improvement is characterized in that the vent hole is provided with air discharging means and air feeding means which are disposed at the vent hole and the air discharging means and air feeding means are suitably selected so that air within the casting space can be discharged and a pressurized air can be fed toward the casting space through the vent hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.