公开(公告)号：US20170113242A1

公开(公告)日：2017-04-27

申请号：US14924125

申请日：2015-10-27

Applicant: Hamilton Sundstrand Corporation

Inventor： Diana Giulietti ,  Kiley J. Verslys

IPC: B05C11/02

CPC classification number: B05C11/02 ,  B05C11/023 ,  B22F2003/1056 ,  B29C41/12 ,  B29C64/153 ,  B29C64/165 ,  B29C64/20 ,  B33Y30/00 ,  B33Y40/00

Abstract: A cap for an additive manufacturing recoater rake includes a clip portion defining a slot configured to receive a side edge portion of a recoater rake, and an angled surface extending from the clip portion. The angled surface is configured to contain powder pushed by the recoater rake on the powder bed.