Receptacles – Closures – With closure opening arrangements for means
Patent
1985-09-25
1987-05-05
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
220276, B65D 1736
Patent
active
046625348
ABSTRACT:
A rupturable can member (10) of sheet metal has a pair of scorings (16) which define a tearing strip (18) laterally. Welded onto the tearing strip (18) is a tongue (20), which has a thickened portion (24) at its welded-on end (22). This thickened portion is formed by a margin folded back towards the other free end (26) of the tongue (20).
REFERENCES:
patent: 2753075 (1956-07-01), Geertsen
patent: 4445620 (1984-05-01), Brochman et al.
Opprecht Paul
Urech Werner
Elpatronic AG
Hall George T.
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