发明名称 PROCEDE ET DISPOSITIF DE REALISATION DE MANDRIN POUR CAPACITE BOBINEE
摘要 The subject of the invention relates to a mandrel (10) for winding fibres which is made at least partially by means of a cellular concrete and to a method of producing a winding tool comprising a mandrel which is produced at least in part using cellular concrete, characterized in that it comprises a step of casting a mandrel (10) or parts of a mandrel which are provided with a housing to accept a winding spindle (11).
申请公布号 FR2971448(B1) 申请公布日期 2014.03.28
申请号 FR20110051211 申请日期 2011.02.15
申请人 ASTRIUM SAS 发明人 RAYMOND GERALD;ROUSSY ANTOINE
分类号 B29C53/82;B28B1/50 主分类号 B29C53/82
代理机构 代理人
主权项
地址