Method of producing aluminum container from coil feedstock
US7140223B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2005 |
| Grant date | Nov 28, 2006 |
| Priority date | — |
| Expiry date | Jun 13, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/38
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Aerosol cans, more particularly, aluminum aerosol cans made from disks of aluminum coil feedstock, are provided. A method for necking aerosol cans of a series 3000 aluminum alloy is also provided. The method prevents the cans from sticking in the necking dies and produces a can with a uniquely shaped profile. The aluminum aerosol cans that are produced have the attributes of strength and quality, while being produced at a cost that is competitive with steel aerosol cans.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.