Method for producing a green body layer by layer from pulverous material by means of insert elements arranged in a defined manner
US11155003B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2017 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Jun 13, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for the layered production of a green body (10) from powdery material, including insert elements which are placed at defined positions in the powdery material, in which the green body (10) is segmented in a building direction (16) into N, N≥2 consecutive, cylindrical cross-sectional areas (11, 12, 13, 14, 15) made up of a two-dimensional cross-sectional surface and a layer thickness. Setting areas for the insert elements are defined in the cross-sectional areas of the green body (10) which include the defined positions for the insert elements, and loose powder particles surrounding the setting elements are at least partially bonded to each other before the insert elements are placed into the powdery material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.