Invention Grant
- Patent Title: Can manufacture
- Patent Title (中): 可以制造
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Application No.: US13577172Application Date: 2011-02-04
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Publication No.: US09545655B2Publication Date: 2017-01-17
- Inventor: Jonathan Riley , Alain Presset , Stuart Monro , Keith Vincent
- Applicant: Jonathan Riley , Alain Presset , Stuart Monro , Keith Vincent
- Applicant Address: US IL Alsip
- Assignee: Crown Packaging Technology, Inc.
- Current Assignee: Crown Packaging Technology, Inc.
- Current Assignee Address: US IL Alsip
- Agency: Baker & Hostetler LLP
- Priority: EP10152593 20100204; EP10159621 20100412
- International Application: PCT/EP2011/051666 WO 20110204
- International Announcement: WO2011/095595 WO 20110811
- Main IPC: B21D22/24
- IPC: B21D22/24 ; B21D22/28
Abstract:
A method and apparatus are disclosed which are suitable for use in the manufacture of two-piece metal containers. In particular, the method and apparatus disclose a way of making cups from metal sheet using a combination of stretching and (re-)drawing operations. The resulting cups have the advantage of reducing the thickness of the base of the cup relative to the ingoing gauge of material.
Public/Granted literature
- US20120305557A1 CAN MANUFACTURE Public/Granted day:2012-12-06
Information query
