Electrically operated machine for making hot beverages

Details Electrically operated machine for making hot beverages Electrically operated machine for making hot beverages

1988-08-31

1990-05-01

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99295, 285347, A47J 3154

Patent

active

049208683

ABSTRACT:
An electrically operated coffee maker wherein the outlet of a water tank is separably connected with the lower end of a riser for hot water by a conduit which has an inlet fitting directly into the outlet of the tank and an outlet fitting directly into the lower end of the riser. A first O-ring is received in an external circumferential groove of the inlet and is surrounded and deformed by the outlet of the tank. A second O-ring is received in an external circumferential groove of the outlet and is surrounded and deformed by the lower end of the riser. The stream of water in the conduit is heated by one or more electric heating elements which can employ one or more thick film conductors.

REFERENCES:
patent: 3594021 (1971-07-01), Williams
patent: 4160625 (1979-07-01), Sonderborg
patent: 4508023 (1985-04-01), Naya
patent: 4546697 (1985-10-01), Schaeffer

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