Additive-manufacturing systems, apparatuses and methods
US10882291B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Jun 27, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In one aspect, A method of forming a product using an additive-manufacturing head includes forming a new layer of material of the product with the additive-manufacturing head. Forming the new layer of material includes depositing the new layer of material on an existing layer of material and melting the new layer of material so that the new layer of material is welded to the existing layer of material. The method also includes processing at least one of the new layer of material or the existing layer of material with a laser-emitting device, coupled to the additive-manufacturing head. Processing the at least one of the new layer of material or the existing layer of material with the laser-emitting device comprises smoothing a lateral surface of at least one of the new layer of material or the existing layer of material with a laser beam, emitted from the laser-emitting device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.