Object forming assembly
US9346119B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2011 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Sep 2, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An assembly configured to modify a surface or feature of a workpiece by hot isostatic pressing. The assembly comprising: a flexible membrane adapted to at least partially form an enclosure around the workpiece; and a former for placement adjacent to the workpiece, the former being configured to modify the surface or feature of the workpiece. A method of modifying a surface or feature of a workpiece, the workpiece having been previously formed by an additive manufacturing technique, by hot isostatic pressing. The method comprising: placing the previously-formed workpiece adjacent to a former adapted to modify the surface or feature of the workpiece; enclosing the workpiece in an enclosure at least partially formed by a membrane; and performing a hot isostatic pressing process on the workpiece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.