Sheet metal blank for producing the body of cans

Details Sheet metal blank for producing the body of cans Sheet metal blank for producing the body of cans

1986-10-31

1988-08-16

Schmidt, Frederick R.

Receptacles

Closures

With closure opening arrangements for means

220276, B65D 1736

Patent

active

047638079

ABSTRACT:
A can body made of a sheet metal blank has a tear strip extending between opposite ends of the blank and into a tongue extending from one blank edge. An overlapping portion at overlapping ends of the blank is completely welded, and the tongue width is greater than the strip width to assure tendency of rupture of the can body from opposite side edges of the tongue toward the strip to avoid premature breaking of the strip.

REFERENCES:
patent: 829036 (1906-08-01), Ryan
patent: 2004104 (1935-06-01), Erb
patent: 2159325 (1939-05-01), Fabrice
patent: 2536044 (1951-01-01), Erb
patent: 3838787 (1974-10-01), McCloskey
patent: 4637521 (1987-01-01), Opprecht et al.

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