Wax runners for casting
US6929050B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2003 |
| Grant date | Aug 16, 2005 |
| Priority date | — |
| Expiry date | Aug 31, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22C9/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A wax runner is provided having risers along the edge of the surface which is melted to attach the wax gates of wax patterns to the wax runner. The risers prevent the flow of molten wax over the edge of the wax runner. In addition to the risers or separately, at least one locator extends from both ends of the wax runners, the locators are aligned with one another and assure a constant distance between the ends of the wax runner and the wax pattern being affixed to it. The locators further provide a fixed reference point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.