发明名称 PROCESS FOR REINFORCING THE EDGES OF A BAND
摘要 1. A method for reinforcing the edges of a band constituted of spirals (2, 3) assembled by their imbrication or by connecting rods (5), in which method on the edge of the band an additional reinforcing element (10) is introduced which rests on the ends of the spirals (2, 3), characterized in that said element (10) is constituted by a wire comprising a series of spires (12) or undulations (15), at least one spire (12) or undulation (15) of which is introduced into each spiral (2, 3) along their axial direction.
申请公布号 DE3170953(D1) 申请公布日期 1985.07.18
申请号 DE19813170953 申请日期 1981.11.12
申请人 COFPA COMPAGNIE DES FEUTRES POUR PAPETERIES ET DES TISSUS INDUSTRIELS , SOCIETE ANONYME DITE: 发明人 GAUTHIER, MAURICE
分类号 D21F1/00;(IPC1-7):D21F1/00 主分类号 D21F1/00
代理机构 代理人
主权项
地址