Metallic workpiece for use in an injection mold
US7261550B2 · kind B2 · utility
77Cited by
2References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 3, 2005 |
| Grant date | Aug 28, 2007 |
| Priority date | — |
| Expiry date | Feb 9, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A metal workpiece is formed of a pre-manufactured lower part and an upper piece which is placed thereon using a metal powder sintering process, preferably laser sintering. The lower part is a partial workpiece which is made of a solid piece of metal shaped by machining, forming a ready-to-use workpiece in conjunction with the upper part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.