2617389-A1 is referenced by 83 patents and cites 5 patents.

Preparation of drinks. The filtering cartridge in accordance with the invention is made out of plastic and comprises: - an upper part 3 comprising a centring well 3b at its centre, - and a lower part formed by a large open base 4 which defines an internal rebate 7 for the bearing and sealing of a filtering bottom 8 and which is bordered by an external flange 6 whose annular face 6a, facing upwards, is intended to form a sealing surface interacting with the head of a machine for preparing a drink by expression. Application to the preparation of espresso coffees.

Title
Filtering cartridge and machine for preparing an espresso-type drink
Application Number
FR19870009433 19870630
Publication Number
2617389 (A1)
Application Date
June 30, 1987
Publication Date
January 6, 1989
Inventor
Gallo Claude Desire Andre
Assignee
Desaltera
FR
IPC
B65D81/34
B65D 81/34
B01D27/02
B01D 27/02
A47J31/40
A47J 31/40
A47J31/24
A47J 31/24
A47J31/06
A47J 31/06
B65D85/804
B65D 85/804
B65D81/00
B65D 81/00
A47J31/40
A47J 31/40
A47J31/24
A47J 31/24
B65D85/804
B65D 85/804
B65D81/00
B65D 81/00
A47J31/40
A47J 31/40
A47J31/36
A47J 31/36
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