Cartridges containing substances for beverage preparation

Details Cartridges containing substances for beverage preparation Cartridges containing substances for beverage preparation

1994-02-28

1999-04-27

Weinstein, Steven

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Having consumer oriented diverse utility

426 77, 99295, A23F 526

Patent

active

058978992

ABSTRACT:
A sealed cartridge, which need have no marks for weakening and inside which, no filter is needed, contains a substance, such as roasted and ground coffee, for being extracted under pressure. The cartridge has a cup having a base and a lateral wall extending from the base to a lip which extends laterally away from the wall about a cup opening, and the cartridge has a cover sealed to the lip to cover the opening. Either the cover or the base provides a tear face which is torn under stress during extraction of the substance under pressure for preparation of a beverage.

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patent: 5008013 (1991-04-01), Favre et al.

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