发明申请
- 专利标题： PROCESS TO MANUFACTURE LARGE FORMAT ALUMINUM BOTTLES AND ALUMINIUM BOTTLE MANUFACTURED THEREBY
- 专利标题（中）： 制造大型铝合金瓶和制造的铝瓶的工艺
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申请号： PCT/US2016/039017申请日： 2016-06-23
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公开(公告)号： WO2017007610A1公开(公告)日： 2017-01-12
- 发明人: GO, Johnson , CHENG, Gin-Fung , WARNER, Jeffrey Samuel , JURENDIC, Sebastijan
- 申请人： NOVELIS INC.
- 申请人地址： 3560 Lenox Road, Suite 2000 Atlanta, Georgia 30326 US
- 专利权人： NOVELIS INC.
- 当前专利权人： NOVELIS INC.
- 当前专利权人地址： 3560 Lenox Road, Suite 2000 Atlanta, Georgia 30326 US
- 代理机构： GUEBERT, Anthony L. et al.
- 优先权： US62/188,767 20150706
- 主分类号： B21D51/24
- IPC分类号： B21D51/24 ; B21D51/26 ; B21D22/24
摘要：
A high speed manufacturing process for large format aluminum bottles (up to 750 ml) based on the DWI process that uses 3xxx can body stock with high recycled content. The process can include forming a bottle preform by redrawing, drawing and ironing, and doming a cup. The bottle preform formed by the process has a diameter of about 2.5" to about 3.0", a height of about 10.0" to about 12.5", a wall thickness of about 0.006" to about 0.020", and a dome depth of between about 0.400" to about 1.00".
