Three-dimensional modeling apparatus and three-dimensional modeling method
US11691340B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Feb 9, 2021 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | Aug 22, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y10/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A three-dimensional modeling apparatus includes a drive motor, a plasticizing section having a flat screw configured to be rotated by the drive motor, the plasticizing section being configured to plasticize and convert the material into a molten material by the rotation of the flat screw, and a nozzle configured to inject the molten material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.