发明公开
- 专利标题： ARBRE DE COULÉE ET PROCÉDÉ D'ASSEMBLAGE
- 专利标题（英）： Casting tree and method of assembly
- 专利标题（中）： GUSSBAUM UND VERFAHREN ZUR MONTAGE
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申请号： EP15713998.1申请日： 2015-03-09
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公开(公告)号： EP3119543A1公开(公告)日： 2017-01-25
- 发明人: MARQUES, François , GRISET, Olivier
- 申请人： SAFRAN AIRCRAFT ENGINES
- 申请人地址： 2 boulevard du Général Martial Valin 75015 Paris FR
- 专利权人： SAFRAN AIRCRAFT ENGINES
- 当前专利权人： SAFRAN AIRCRAFT ENGINES
- 当前专利权人地址： 2 boulevard du Général Martial Valin 75015 Paris FR
- 代理机构： Calvo de Nó, Rodrigo
- 优先权： FR1452292 20140319
- 国际公布： WO2015140448 20150924
- 主分类号： B22C7/02
- IPC分类号： B22C7/02 ; B22C9/04 ; B29C65/00
摘要：
The invention relates to the field of lost-pattern casting and more specifically to a casting tree (1) for lost-pattern casting, and the method of assembly thereof. This casting tree (1) comprises at least one component support (8), at least one pattern (2), and at least a first male - female connection (9) connecting said pattern (2) to the component support (8). Said first male - female connection (9) comprises an orifice (13), a pin (11) at least partially inserted into the orifice (13), and a thin film (15) of a material that can be melted interposed at least between an external surface (11a) of the pin (11) and an internal surface (13a) of the orifice (13).
公开/授权文献
- EP3119543B1 ARBRE DE COULÉE ET PROCÉDÉ D'ASSEMBLAGE 公开/授权日：2018-08-15
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