发明申请
- 专利标题： TIRE WITH BAND LAYER
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申请号： PCT/US2021/072830申请日： 2021-12-09
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公开(公告)号： WO2022140730A1公开(公告)日： 2022-06-30
- 发明人: GRIEBEL, Jared J. , RIMAI, Benjamin E. , PLOTNER, Bradley S. , NELSON, Brandon P.
- 申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
- 申请人地址： 200 4th Avenue South
- 专利权人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
- 当前专利权人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
- 当前专利权人地址： 200 4th Avenue South
- 代理机构： FOX, Shaun J. et al.
- 优先权： US63/130,452 2020-12-24
- 主分类号： B60C7/14
- IPC分类号： B60C7/14 ; B60C7/10 ; B29D30/02
摘要：
A method of making a tire tread includes providing a sheet of material and forming the sheet of material into a cylinder, such that a first edge of the sheet of material contacts a second edge of the sheet of material. The method also includes welding the first edge to the second edge to form a welded joint of a seamed cylinder, and providing tread rubber about the seamed cylinder.
