Tamper proof closure

Details Tamper proof closure Tamper proof closure

1981-11-30

1982-12-07

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

215253, 215256, B65D 1740

Patent

active

043622534

ABSTRACT:
A re-closable tamper-proof closure assembly for containers comprises a cap with a tamper-proof strip attached to the skirt of the cap by a breakable web but the strip is free of any tabs graspable by the user's hand, and is broken away from the cap simply by the act of removing the cap by pushing upwards on a stout lug. There may be a gap in the web already in the region of the lug, and at the opposite side of the cap the skirt is extended downwards to form a tongue between the ends of the strip. There can be a bead on the container neck for snap engagement of the cap on re-use, in addition to the bead engaged by the tamper-proof strip.

REFERENCES:
patent: 2772802 (1956-12-01), Woydatt et al.
patent: 3300073 (1967-01-01), Benz
patent: 4200196 (1980-04-01), Bashour

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