发明授权
US5492662A Process for forming multiple density body from fibrous polymeric
material and vehicle seat component formed thereby
失效
用于由纤维聚合物材料形成多个密度体的方法和由此形成的车辆座椅部件
- 专利标题: Process for forming multiple density body from fibrous polymeric material and vehicle seat component formed thereby
- 专利标题(中): 用于由纤维聚合物材料形成多个密度体的方法和由此形成的车辆座椅部件
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申请号: US324219申请日: 1994-10-17
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公开(公告)号: US5492662A公开(公告)日: 1996-02-20
- 发明人: James A. Kargol , Gregary A. Haupt
- 申请人: James A. Kargol , Gregary A. Haupt
- 专利权人: Kargol; James A.,Haupt; Gregary A.
- 当前专利权人: Kargol; James A.,Haupt; Gregary A.
- 主分类号: A47C27/12
- IPC分类号: A47C27/12 ; D04H1/00 ; B29C59/02
摘要:
An improved method of making a more comfortable and easily recyclable body for a vehicle seat component using thermoplastic polymeric fibers is described. This method produces a body of thermoplastic polymeric fibers consisting of zones of different densities.
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