Spool assembly for additive manufacturing system, and methods of manufacture and use thereof
US9073263B2 · kind B2 · utility
46Cited by
49References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2011 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Apr 29, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49401
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A spool assembly for use in an additive manufacturing system, comprising a spool rotatably retained in a sealed sheath in a hub-less manner, and a locking mechanism configured to operably engage with the spool to prevent the spool from rotating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.