Feeder insert and method for arranging same in a casting mold
US9987676B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2014 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Feb 18, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22C23/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A feeder insert for use for the casting of metals into casting molds, having a mold body (6) and a supply element (4) which delimit the feeder cavity (10) for receiving liquid metal, wherein the supply element (4) has a passage opening (26) for the liquid metal, and wherein the mold body (6) is movable in a feeder longitudinal direction relative to at least one part of the supply element (4), characterized in that the supply element (4) has a deformation region which is designed to trim in at least in sections in at least a first phase of a relative movement of the mold body (6) in the feeder longitudinal direction and in the direction of the supply element (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.