Collapsible canteen for producing a beverage

Food or edible material: processes – compositions – and products – Packaged or wrapped product – Having telescoping feature to increase or decrease package...

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Details

426112, 222105, 222107, 2291081, 22911701, B65D 8500

Patent

active

057310211

ABSTRACT:
A collapsible canteen formed by a collapsible carton having nested therein a collapsible pouch whose open mouth is in alignment with a neck projecting from the carton. The collapsible canteen which has a charge of powder deposited in the pouch is adapted to produce, in situ, a beverage when a hot or cold liquid is poured through the neck of the canteen into the pouch to dissolve the powder the nature of which determines that of the beverage.

REFERENCES:
patent: 3143249 (1964-08-01), Merrill et al.
patent: 3319684 (1967-05-01), Calhoun
patent: 3542566 (1970-11-01), Wakefield
patent: 4696840 (1987-09-01), McCullough et al.
patent: 4850506 (1989-07-01), Heaps, Jr. et al.
patent: 5384138 (1995-01-01), Robbins, III et al.
patent: 5609899 (1997-03-01), Spector

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