发明授权
- 专利标题: Pneumatic tire and method for the manufacture thereof
- 专利标题(中): 气动轮胎及其制造方法
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申请号: US3736972D申请日: 1971-02-05
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公开(公告)号: US3736972A公开(公告)日: 1973-06-05
- 发明人: PETRASCHEK E , MICK O , KRESTA E , WINDBICHLER J , ZOECHLING J
- 申请人: SEMPERIT AG
- 专利权人: Semperit Ag
- 当前专利权人: Semperit Ag
- 优先权: AT159170 1970-02-20
- 主分类号: B29D30/20
- IPC分类号: B29D30/20 ; B60C19/00 ; B60C9/12
摘要:
There is disclosed an improved pneumatic tire and method of manufacturing thereof wherein such pneumatic tire incorporates a compounded layer consisting of at least two plies and arranged in spiral-like configuration at the tire.
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