Electric heating – Heating devices – Combined with diverse-type art device
Patent
1984-04-06
1986-09-23
Bartis, A.
Electric heating
Heating devices
Combined with diverse-type art device
99281, 99282, 99288, 99305, 99306, 219302, 219305, 219314, 219441, 2221465, A47J 31057, A47J 3110, F24H 110, H05B 100
Patent
active
046137459
ABSTRACT:
An electric automatic water heating apparatus for drip type beverage, e.g., coffee makers has a housing provided with a reservoir composed of a material of low thermal conductivity arranged to supply water by gravity to a sealed heating chamber having an inlet communicating with the reservoir and an outlet for discharging heated water for use. The sealed heating chamber includes an open top, cup-shaped, metallic casting having an electric rod-type resistance heating element embedded therein, and a metallic cover member closing the open top of the casting for confining steam generated during heating to the heating chamber. The cover is secured to and forms a bottom surface portion of the reservoir exposed to the water in therein. The cover serves as a support for a bimetallic member which controls the flow of water through the inlet into the heating chamber in response to the temperature in the heating chamber. Seals are provided between the heating chamber and housing for blocking flow of steam or water from the heating chamber into the housing area containing electrical components.
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Komatsu Ikuo I.
Marotta Vincent G.
Bartis A.
North American Systems, Inc.
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