Liquid container with straw opening means

Details Liquid container with straw opening means Liquid container with straw opening means

1982-11-10

1984-05-08

Price, William

Special receptacle or package

With pallet feature

Knockdown or collapsible type

206608, 206628, 206633, 229 17R, B65D 554, B65D 570

Patent

active

044469713

ABSTRACT:
A heat sealable, liquid carrying paperboard carton is disclosed having straw opening means formed in a wall panel thereof. The straw opening means includes a tear strip formed by cuts through the carton wall beginning at the edge of the side panel adjacent the usual underlying fifth panel. A tab is formed to serve as an extension of the tear strip. A block score depression is formed in the wall panel adjoining the tear strip such that the tab is folded onto the depression and sealed thereto, but only minimally due to the depth of the depression, so as to be readily lifted therefrom to initiate the straw hole opening process.

REFERENCES:
patent: 3263900 (1966-08-01), Link
patent: 3438565 (1969-04-01), Lugt
patent: 3786983 (1974-01-01), Hennessey
patent: 3970215 (1976-07-01), McLaren
patent: 4159771 (1979-07-01), Komatsu
patent: 4244474 (1981-01-01), Wise
patent: 4252236 (1981-02-01), Roccaforte
patent: 4318479 (1982-03-01), Lisiecki

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