发明公开
- 专利标题： PROCEDE DE FABRICATION DE MODELE POUR FONDERIE A MODELE PERDU
- 专利标题（英）： EP3288699A1 - Method for producing a pattern for investment casting
- 专利标题（中）： 模型铸造模型的制造方法
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申请号： EP16722312.2申请日： 2016-04-26
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公开(公告)号： EP3288699A1公开(公告)日： 2018-03-07
- 发明人: GOMEZ, Pascal , APRILE, Umberto , CHABANEIX, Philippe , COYEZ, Dominique , LANGLOIS, Chantal, Sylvette , QUACH, Daniel , VALENTE, Isabelle, Marie, Monique , VOLLEBREGT, Matthieu, Jean, Luc
- 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： Cabinet Beau de Loménie
- 优先权： FR1553937 20150430
- 国际公布： WO2016174344 20161103
- 主分类号： B22C7/02
- IPC分类号： B22C7/02 ; B22C9/04
摘要：
The invention relates to a method for producing a pattern for investment casting, according to which at least one insert (10) is provided; at least two portions (12, 14) of the pattern are provided, said at least two portions being made of an eliminable material; and said at least two pattern portions are assembled in a tight manner around at least part of said at least one insert so as to form said pattern (16).
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