Invention Grant
- Patent Title: Method for preparing a cellular material based on hollow metal beads
- Patent Title (中): 基于中空金属珠制备细胞材料的方法
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Application No.: US12993065Application Date: 2009-05-14
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Publication No.: US08663812B2Publication Date: 2014-03-04
- Inventor: Alain Rafray , Nicolas Auffray , Régis Bouchet , Pierre Josso , Jérôme Lozat , Vincent Marcadon
- Applicant: Alain Rafray , Nicolas Auffray , Régis Bouchet , Pierre Josso , Jérôme Lozat , Vincent Marcadon
- Applicant Address: FR Chatillon
- Assignee: ONERA (Office National d'Etudes et de Recherche Aerospatiales)
- Current Assignee: ONERA (Office National d'Etudes et de Recherche Aerospatiales)
- Current Assignee Address: FR Chatillon
- Agency: Klein, O'Neill & Singh, LLP
- Priority: FR0802658 20080516
- International Application: PCT/FR2009/000563 WO 20090514
- International Announcement: WO2009/150314 WO 20091217
- Main IPC: B21F27/08
- IPC: B21F27/08 ; B22F5/10 ; B32B3/26 ; B32B5/16
Abstract:
Method, apparatus, and system for preparing a cellular material based on hollow metal beads. According to the description, at least one bead chain in which said hollow metal beads are linked to one another in pairs by means of an articulation is used as elementary structure constituting the cellular material.
Public/Granted literature
- US20110171483A1 METHOD FOR PREPARING A CELLULAR MATERIAL BASED ON HOLLOW METAL BEADS Public/Granted day:2011-07-14
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