Receptacles – Container attachment or adjunct – Pressure relief means
Patent
1986-12-31
1988-01-26
Pollard, Steven M.
Receptacles
Container attachment or adjunct
Pressure relief means
220469, 220207, B65D 8314
Patent
active
047212241
ABSTRACT:
A can has a cylindrical metal can body having a bottom and a metal upper lid double-seamed thereto. It also has a recess for the engagement of a seaming chuck which is formed in the upper surface of the upper lid, and which is made to project into the interior of the can body by the seaming to make a cavity thereinto. The bottom of the recess has a plurality of score lines extending in the circumferential direction.
REFERENCES:
patent: 2795350 (1957-06-01), Lapin
patent: 3327894 (1967-06-01), Ferris
patent: 3680743 (1972-08-01), Reinnagel
patent: 3815534 (1974-06-01), Kneusel
patent: 3831822 (1974-08-01), Zundel
patent: 3850339 (1974-11-01), Kinkel
patent: 3918610 (1975-11-01), Willis
patent: 4513874 (1985-04-01), Mulawski
Nittoseiki Kabushiki Kaisha
Pollard Steven M.
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