Container seal

Details Container seal Container seal

1996-11-20

1998-09-22

Cronin, Stephen

Receptacles

Closures

Superposed closures for common opening

220259, 220269, 220270, 220714, 220906, B65D 5120

Patent

active

058101896

ABSTRACT:
A drinks can with a non-resealable ring pull seal includes an auxiliary sealing member supported inside the can by a leaf spring which urges it automatically to seal the opening formed on removal of the ring pull seal, the auxiliary member having an upstanding projection engageable by the user to depress the sealing member into the can for access to the contents.

REFERENCES:
patent: 3259265 (1966-07-01), Stuart
patent: 3327891 (1967-06-01), Smyth
patent: 3952911 (1976-04-01), Bozek et al.
patent: 3952914 (1976-04-01), Vogt
patent: 4083471 (1978-04-01), Frank
patent: 4215791 (1980-08-01), Brochman
patent: 4267938 (1981-05-01), Debenham et al.
patent: 4345695 (1982-08-01), Galloway
patent: 4361249 (1982-11-01), Tuneski et al.
patent: 4681238 (1987-07-01), Sanchez
patent: 4784283 (1988-11-01), Cantu
patent: 5096082 (1992-03-01), Hoefler
patent: 5143248 (1992-09-01), Sawatsky

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