Method for forming a two chambered can

Details Method for forming a two chambered can Method for forming a two chambered can

1989-12-07

1992-02-18

Kisliuk, Bruce M.

Sheet metal container making

Method

Assembling receptacle with closure

413 7, 72348, 72349, B21D 5126, B21D 5132

Patent

active

050888706

ABSTRACT:
A method for forming a two chambered can having a first chamber in a seamless hollow can cylinder with a closed end portion formed by deep drawing a thin aluminium sheet a second chamber defined in a recess which is formed by inversely rolling a part of the can cylinder at the location adjacent to the end wall of the can cylinder to displace the end wall toward the interior of the can cylinder. respective chambers are filled with different contents and are sealingly closed by respective can lids by a double winding up process respectively.

REFERENCES:
patent: 2185799 (1940-01-01), Blake et al.
patent: 2338094 (1944-01-01), Calleson et al.
patent: 3802056 (1974-04-01), Jaeger
patent: 3970068 (1976-07-01), Sato

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