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1. (WO2017058181) ROTARY ADDITIVE FABRICATION PROCESS

Pub. No.:    WO/2017/058181    International Application No.:    PCT/US2015/053065
Publication Date: Fri Apr 07 01:59:59 CEST 2017 International Filing Date: Thu Oct 01 01:59:59 CEST 2015
IPC: B22F 5/12
B29C 67/00
G05B 15/00
Applicants: UNITED TECHNOLOGIES CORPORATION
Inventors: DARDONA, Sameh
CULP, Slade R.
SCHMIDT, Wayde R.
HOLDEN, III, William Eaton
Title: ROTARY ADDITIVE FABRICATION PROCESS
Abstract:
An additive fabrication process includes rotating a core member about a central axis. While the core member is rotating, a first material is selectively deposited onto the core member with respect to computerized design data representing an article to form a first radial layer of the article. While the core member with the first radial layer is rotating, a second material is selectively depositing onto the first radial layer with respect to the computerized design data to form a second radial layer of the article.