发明名称 DEVICE FOR MAKING PANELS WITH THREE-DIMENSIONAL CURVATURE FROM SHEET MATERIAL, FOR EXAMPLE FOR THERMOFORMING SAILS FROM THERMOPLASTIC MATERIAL AND RESULTING SINGLE-PIECE SAIL
摘要 <p>The invention concerns a device for making panels with three-dimensional curvature from a sheet material, comprising a forming impression (5) defined by a membrane (6) including an elastically stretchable skin (11), preferably in combination with a skeleton formed by a grid pattern of flexurally elastic battens (10) which are mobile in longitudinal translation relative to the skin, and a set of means for selectively deforming the impression acting on the battens (10) of the membrane to impart thereto an adaptable three-dimensional curvature. The invention is particularly useful for making sails.</p>
申请公布号 WO2003024688(A1) 申请公布日期 2003.03.27
申请号 FR2002003194 申请日期 2002.09.18
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址