Casting core assembly methods
US8251123B2 · kind B2 · utility
22Cited by
8References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2010 |
| Grant date | Aug 28, 2012 |
| Priority date | — |
| Expiry date | Mar 3, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22C9/108
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A casting core assembly includes a metallic core and a ceramic core. The process for forming the casting core assembly includes inserting a ceramic plug of a metallic core and ceramic plug core subassembly into a compartment of the ceramic core. The ceramic plug is secured to the ceramic core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.