Coffee percolator

Details Coffee percolator Coffee percolator

1985-12-13

1987-09-22

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99289R, 210499, A47J 3106

Patent

active

046947370

ABSTRACT:
Described is a coffee percolator of the type having a scalding chamber and a coffee filter, a wall of said coffee filter substantially closing said scalding chamber at its lower portion. The wall extends from an upper peripheral rim in a conical configuration with an angle of about 8.degree. to 35.degree. to the horizontal towards a substantially centrally located outlet and comprises a support sieve and a sheet of stainless steel disposed on the upper side of the support sieve facing towards the scalding chamber. The sheet has a thickness of about 20 to 80 .mu.m and is provided with a pattern of etched micro-perforations having a diameter of about 30 to 100 .mu.m at the surface facing towards the scalding chamber. The support sieve has a thickness of about 0.5 to 3 mm and is formed with a pattern of holes having a diameter of about 1 to 5 mm.

REFERENCES:
patent: 3288049 (1966-11-01), Schmid
patent: 3333964 (1967-08-01), Bender
patent: 3683790 (1972-08-01), Black

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