Electric heating – Heating devices – Combined with diverse-type art device
Patent
1992-11-23
1994-03-01
Bartis, Anthony
Electric heating
Heating devices
Combined with diverse-type art device
219385, 219433, 219521, H05B 100
Patent
active
052909972
ABSTRACT:
A rotary stove for warming food items being served at a table has a tray mounted on a base for rotation about a vertical axis and includes a central protrusion supporting a hot plate surrounded by a plurality of peripheral vessels removably seated in the tray. The tray has a first electric heater in contact with the hot plate and a plurality of second electric heaters each contacting respective ones of the removable vessels. The heaters are connected to a power supply by cooperating slip rings and brushes on the tray and base. A pot may be placed on the hot plate to be heated and different foods placed in the vessels for warming may be conveniently chosen by rotation of the tray. Alternatively, the plurality of removable vessels may be replaced by a single annular vessel in contact with the second heaters.
REFERENCES:
patent: 1120758 (1914-12-01), Stirn
patent: 1158475 (1915-11-01), Fox
patent: 2061637 (1936-11-01), Schulz
patent: 2897330 (1959-07-01), Hopkins
patent: 3636299 (1972-01-01), Stewart
patent: 4034200 (1977-07-01), Visagie
patent: 5077460 (1991-12-01), Rocha et al.
Lai Yu-Jen
Li Shih-Wen
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