0272432-A1 is referenced by 7 patents and cites 6 patents.

A method for making a ground coffee discoid pad (20) for brewing an express coffee wherein a pressure means (1) applies a pressure to a coffee pad (2) placed in a pocket made of water and air permeable material and simultaneously rotates in contact with the coffee surface about an axis perpendicular to said surface and the applied pressure ranges from 22 to 65 atmospheres (Fig. 1).

Title
Method for making a ground coffee discoid pad.
Application Number
EP19870116623 19871111
Publication Number
0272432 (A1)
Application Date
November 11, 1987
Publication Date
June 29, 1988
Inventor
Illy Ernesto
Assignee
Illycaffe
IT
IPC
B65B 29/02
A23F 05/12
B65B 29/00
B65B 01/00
A23F 05/00
B65B 29/02
B65B 01/24
A23F 05/12
A23F 05/10
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