Receptacles – Closures – With closure opening arrangements for means
Patent
1979-01-29
1980-01-22
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
220269, B65D 4132
Patent
active
041846079
ABSTRACT:
This application is concerned with a can end comprising an end plate and a tab, the tab and end plate being so adapted to one another that by bending of the tab up by one desiring to open the can, the tab forces a section of the can to pivot inward, thus allowing access to the contents of the can without detaching any piece of the end or tab. The can end is made of aluminum, and the tab is made of steel coated with a material so chosen as to minimize or eliminate corrosion of the steel. In a preferred embodiment, the steel tab is coated with zinc.
REFERENCES:
patent: 3322296 (1967-05-01), Khoury
patent: 3967753 (1976-07-01), Cudzik
patent: 4051976 (1977-10-01), Perry
patent: 4130074 (1978-12-01), Cudzik
Crown Cork & Seal Company, Inc.
Hall George T.
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