Invention Grant
- Patent Title: Uninteruppted filtering system for selective laser melting powder bed additive manufacturing process
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Application No.: US14772770Application Date: 2014-03-11
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Publication No.: US10265772B2Publication Date: 2019-04-23
- Inventor: Sergey Mironets , Lulues Suhani , Louis Porretti
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Kinney & Lange, P.A.
- International Application: PCT/US2014/023528 WO 20140311
- International Announcement: WO2014/164807 WO 20141009
- Main IPC: B22F3/10
- IPC: B22F3/10 ; B33Y40/00 ; B23K26/342 ; B22F3/105 ; B33Y10/00 ; B33Y30/00 ; B23K26/142 ; B22F3/00 ; B23K15/00 ; B23K15/02 ; B23K15/10 ; B23K26/12 ; B29C64/153 ; B29C64/371
Abstract:
A solid freeform manufacturing system includes a manufacturing chamber containing a powder based additive manufacturing device. The manufacturing chamber is connected to an environmental control chamber. The environmental control chamber contains environmental control devices including fans, filters, and an inert gas source. An interconnection between the environmental control chamber and manufacturing chamber allows an inert, contaminant free manufacturing environment.
Public/Granted literature
- US20160001364A1 UNINTERUPPTED FILTERING SYSTEM FOR SELECTIVE LASER MELTING POWDER BED ADDITIVE MANUFACTURING PROCESS Public/Granted day:2016-01-07
Information query
