- 专利标题： Tire manufacturing method using jig to fix covered bead inside tire mold
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申请号： US13638112申请日： 2011-03-24
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公开(公告)号： US09649819B2公开(公告)日： 2017-05-16
- 发明人: Yoshihide Kouno , Seiji Kon
- 申请人： Yoshihide Kouno , Seiji Kon
- 申请人地址： JP Tokyo
- 专利权人： BRIDGESTONE CORPORATION
- 当前专利权人： BRIDGESTONE CORPORATION
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2010-079122 20100330; JP2010-079123 20100330
- 国际申请： PCT/JP2011/057244 WO 20110324
- 国际公布： WO2011/122450 WO 20111006
- 主分类号： B29D30/06
- IPC分类号： B29D30/06 ; B29D30/08 ; B29D30/48 ; B29C70/54 ; B29D30/00 ; B60C5/01 ; B29C45/16 ; B60C15/04 ; B29C45/14 ; B29D30/32 ; B29L30/00
摘要：
A covered cord is formed by covering a cord with a resin material, and a covered bead is formed by welding or adhering together the resin material of the covered cord whilst shaping into a bead shape, such that resin material fills between the cord. The covered bead is placed in contact with a jig disposed inside a cavity of a tire mold for molding a tire frame member, the covered bead is fixed inside the mold, and the tire frame member is molded containing the covered bead in a tire bead portion by pouring molten resin material into the cavity.
公开/授权文献
- US20130014879A1 TIRE MANUFACTURING METHOD, TIRE, AND TIRE MOLD 公开/授权日：2013-01-17
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