发明名称 Multi-strand coil spring
摘要 A stranded wire having improved fatigue characteristics and made of a shape memory and/or superelastic material, such as Ni/Ti or alloys thereof. Further, the stranded wire may be coiled along the entire length of the wire or only a portion thereof to form one or more coil springs. The stranded and optionally coiled wire is heat treated to set the wire in the twisted configuration.
申请公布号 US6818076(B1) 申请公布日期 2004.11.16
申请号 US20000533345 申请日期 2000.03.23
申请人 ORMCO CORPORATION 发明人 FARZIN-NIA FARROKH
分类号 A01K91/00;A61C7/14;A61C7/20;A61C7/28;A61F2/84;C22C14/00;C22C19/03;C22F1/00;C22F1/10;C22F1/18;D02G3/12;D02G3/26;D02G3/44;D07B1/06;F16F1/06;(IPC1-7):C22K1/00 主分类号 A01K91/00
代理机构 代理人
主权项
地址