Electric resistance heating devices – Heating devices – Continuous flow type fluid heater
Patent
1994-01-13
1996-07-23
Jeffery, John A.
Electric resistance heating devices
Heating devices
Continuous flow type fluid heater
392441, 99281, 99288, 219435, 219480, 219486, H05B 102, A47J 2721
Patent
active
055398561
ABSTRACT:
An electric coffeemaker includes a first electric heater for heating water for brewing the coffee. A carafe is supported on a base portion of the housing of the coffeemaker. A second electric heater is mounted in heat transfer relation with the base portion for keeping the base portion warm when a coffee-laden carafe is positioned thereon. The operation of the second electric heater is controlled to reduce the heat delivered to the base portion when a relatively lesser quantity of coffee has been brewed and to increase the amount of heat delivered to the base portion when a relatively greater quantity of coffee has been brewed. The operation of the second heater may also be varied to satisfy specific consumer taste preferences.
REFERENCES:
patent: 2365615 (1944-12-01), Woodman
patent: 2723335 (1955-11-01), Hotchkin
patent: 2727129 (1955-12-01), Davis, Jr.
patent: 3371591 (1968-03-01), Vandenburgh, III
patent: 3552298 (1971-01-01), Bufkin et al.
patent: 4039771 (1977-08-01), Thorsoe et al.
patent: 4039772 (1977-08-01), Thorsoe et al.
patent: 4100394 (1978-07-01), Tilp
patent: 4356381 (1982-10-01), Flaherty et al.
patent: 4406217 (1983-09-01), Oota
patent: 4527050 (1985-07-01), Kicherer
patent: 4758709 (1988-07-01), Schiebelhuth et al.
patent: 4876953 (1989-10-01), Imamura et al.
patent: 4888467 (1989-12-01), Hoffmann
patent: 4970948 (1990-11-01), Giannelli
patent: 5094153 (1992-03-01), Helbling
patent: 5158793 (1993-10-01), Helbling
patent: 5161455 (1992-11-01), Anson et al.
patent: 5379682 (1995-01-01), Andrew et al.
patent: 5455887 (1995-10-01), Dam
Andrew Michael A.
Birdsell Walter G.
Krasznai Charles Z.
Mowers Stephen D.
St. John Robert A.
Black & Decker Inc.
Deutsch Barry E.
Jeffery John A.
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