Pourer closure

Details Pourer closure Pourer closure

1978-06-15

1979-10-23

Norton, Donald F.

Bottles and jars

Closures

Frangible member or portion

215295, 215318, 215307, 222541, 222546, B65D 4148

Patent

active

041717490

ABSTRACT:
A two piece pourer closure, comprising a base portion with a cover portion which on rotation is raised by cooperating protuberances to open a pouring aperture, is provided with a separable guarantee strip, at least partly covering the cover portion to prevent it from being grasped and rotated and with means for centering and supporting a jacket portion of the cover against laterally acting forces. The means for supporting the jacket portion may be the protuberances on the base portion or a ring of guide elements on the base portion engaging the inner surface of the jacket portion.

REFERENCES:
patent: 3099361 (1963-07-01), Ruetz
patent: 3341046 (1967-09-01), Bereziat
patent: 3910444 (1975-10-01), Foster

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