Coffee brewing ring

Details Coffee brewing ring Coffee brewing ring

1985-09-17

1987-05-19

Jenkins, Robert W.

Food or edible material: processes, compositions, and products

Processes

Extraction utilizing liquid as extracting medium

99295, A23F 500, A47J 3110

Patent

active

046667245

ABSTRACT:
A coffee brewing insert for improving the efficiency of a drip coffee maker, including a continuous annular wall defining first and second axially-spaced openings, the first opening having a larger diameter than the second. The insert is placed on the filter of a drip coffee maker and the coffee is placed inside. The orientation of the insert depends on the amount of coffee to be made, with the small opening down for small quantities of coffee and the large opening down for large quantities of coffee.

REFERENCES:
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patent: 1544674 (1925-07-01), Miller
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patent: 2334752 (1943-11-01), Clapp
patent: 2557317 (1951-06-01), Serio
patent: 2626560 (1953-01-01), Burkhardt
patent: 2684624 (1959-07-01), Alvarez
patent: 3878772 (1975-04-01), Nordskog
patent: 3931756 (1976-01-01), Brunt
patent: 4168656 (1979-09-01), Wolfer

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