专利名称：PRESTRESSING DEVICE HAVING
CIRCUMFERENTIAL ACTIVITY
发明人：BOSTON, ERIC, JACQUES,BOURU, MICHEL,
ANDRE,JABLONSKI, LAURENT,JOLY,PHILIPPE, GERARD, EDMOND
申请号：EP10734498.8申请日：20100723公开号：EP2462360A1公开日：20120613
摘要：A prestressing device extending about an axis between a first plane and asecond plane, the first plane being located at a predetermined distance from the secondplane, each plane being perpendicular to the axis. The device includes at least threedeformation areas. The deformation areas extend in the first plane. The device furtherincludes, between each deformation area, a planar contact surface extending in thesecond plane.
申请人：SNECMA
地址：2 Bld du General Martial Valin 75015 Paris FR
国籍：FR
代理机构：Gevers France
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