Curing system for printing of 3D objects
US11117291B2 · kind B2 · utility
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1References
4Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 18, 2016 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Sep 13, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2035/0827
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A curing system for printing of 3D objects having one or more sources of curing radiation moveably attached to and flanking at least one side of an extrusion head and extrusion nozzle wherein the extrusion head and extrusion nozzle and the at least one source of curing radiation act in unison as a single unit wherein curing of deposited curable material is applied concurrently with or immediately following deposition of the curable material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.