Foods and beverages: apparatus – Beverage – Infusors
Patent
1994-02-10
1995-04-04
Jenkins, Robert W.
Foods and beverages: apparatus
Beverage
Infusors
99307, 392480, A47J 3100
Patent
active
054027055
ABSTRACT:
Control device (1) for an electrical household appliance for the preparation of infusion beverages, having a housing (2) enclosing a reservoir (3) for cold water, a heating plate (4) supported an infusion collector (5), a water heater (6) connected thermally to the plate (4) and having a conduit (6') connected to the cold water reservoir (3) and a rising conduit (6") connected to a water pipe (7) of an infusion filter (8) disposed above the infusion collector (5). An electrical heating resistance (9) for the water heater (6) is connected to an electrical supply circuit (10) switchingly controlled by the device. The device supplies the electrical resistance (9) in a first phase intermittently by current pulses of predetermined duration, separated by pause times also of predetermined duration, and in a second phase supplies the electrical resistance (9) with a direct current.
REFERENCES:
patent: 3570390 (1971-03-01), Jordan et al.
patent: 4531046 (1985-07-01), Stover
patent: 4758709 (1988-07-01), Schiebelhuth
patent: 5014611 (1991-05-01), Illy
patent: 5193139 (1993-03-01), Schiettecatte
Bailleux Jean-Philippe
Buchmann Stephan
Storsberg Gregor
Jenkins Robert W.
Moulinex (S.A.)
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