发明申请
- 专利标题： ANNULAR STRUCTURE HAVING MULTIPLE REINFORCEMENT BANDS
- 专利标题（中）： 具有多个加固块的环形结构
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申请号： US13237166申请日： 2011-09-20
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公开(公告)号： US20130071582A1公开(公告)日： 2013-03-21
- 发明人: Michael Edward DOTSON , James Endicott , Patrick A. Petri , Kirkland W. Vogt
- 申请人： Michael Edward DOTSON , James Endicott , Patrick A. Petri , Kirkland W. Vogt
- 主分类号： B32B1/08
- IPC分类号： B32B1/08 ; B29C65/70
摘要：
An annular reinforcement structure is provided having a first reinforcement band and a second reinforcement band in a spaced-apart, concentric relationship, and a cast-in-place core material positioned between the first and second reinforcement bands and bonded thereto.