Coffee making machine

Details Coffee making machine Coffee making machine

1974-10-04

1976-05-11

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99351, A47J 3100

Patent

active

039554856

ABSTRACT:
In a coffee making machine having a support structure and a pressure lever pivoted thereon, a device to obtain regular pressure on ground coffee, irrespective of its volume and to stabilise said pressure lever in "up" and "down" positions, comprising an electromagnet mounted in the support structure, a mild steel plate integral with the lever, said plate being movable parallel to the electromagnet and being lockable by attraction when the electromagnet is energised.

REFERENCES:
patent: 3020162 (1962-02-01), Cunningham et al.
patent: 3371591 (1968-03-01), Vandenburgh
patent: 3454838 (1969-07-01), Defain
patent: 3507368 (1970-04-01), Durant
patent: 3556270 (1971-01-01), Comment
patent: 3691933 (1972-09-01), Martin
patent: 3754462 (1973-08-01), Brill

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