Resin powder and method of manufacturing solid freeform fabrication object
US11458676B2 · kind B2 · utility
0Cited by
3References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 6, 2019 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Sep 26, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y10/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A resin powder contains a resin contains columnar particles, wherein the proportion of the columnar particles having a ratio (L/W) of less than 1 is 50 percent by volume or more in the total volume of the resin powder, where W represents the width in the radial direction of the columnar particles and L represents the length in the axis direction of the columnar particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.