Invention Grant
- Patent Title: Method for forming a metal closure
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Application No.: US14347696Application Date: 2012-04-16
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Publication No.: US09968983B2Publication Date: 2018-05-15
- Inventor: Paul Robert Dunwoody
- Applicant: Paul Robert Dunwoody
- 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: EP11163300 20110420; EP11163301 20110420; GB1106678.4 20110420
- International Application: PCT/EP2012/056891 WO 20120416
- International Announcement: WO2012/143322 WO 20121026
- Main IPC: B21D51/44
- IPC: B21D51/44 ; B21D19/12
Abstract:
A modular method of forming a two part metal closure comprises a lug forming module for forming lugs 3 on a ring 1, a panel curl module, and an assembly module which fixes the panel inside the ring while allowing axial movement of the panel for opening.
Public/Granted literature
- US20150165509A1 METHOD FOR FORMING A METAL CLOSURE Public/Granted day:2015-06-18
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