Shaping material supply device and three-dimensional shaping apparatus
US11787111B2 · kind B2 · utility
0Cited by
20References
9Claims
0Family size
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Key dates
| Filing date | Mar 22, 2021 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Jun 1, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is a three-dimensional shaping apparatus comprising a nozzle having a discharge port through which a shaping material is discharged, and a flow rate regulation mechanism that includes a butterfly valve provided in a flow path upstream of the discharge port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.