Bottom electric heating element system for ovens

Details Bottom electric heating element system for ovens Bottom electric heating element system for ovens

2005-09-27

2005-09-27

Fuqua, Shawntina (Department: 3742)

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

C219S407000, C219S409000, C219S410000, C219S411000, C219S390000, C219S419000, C219S395000

Reexamination Certificate

active

06949720

ABSTRACT:
A bottom electric heating element for an oven wherein the electric heating element is positioned in a recessed portion in the oven bottom and has at least one corrugated ribbon of conductive material partially embedded in an insulating base. A glass panel is positioned over the recessed portion and on a compressible heat resistant gasket. The glass panel is transparent or semi-transparent, high temperature resistant and high impact resistant. A frame extends around the glass panel and fastens it to the oven bottom while partially and resiliently compressing the gasket to support the glass panel.

REFERENCES:
patent: 3578949 (1971-05-01), Weyrick
patent: 6262395 (2001-07-01), Coleman
patent: 6403930 (2002-06-01), Deo et al.
patent: 6533289 (2003-03-01), Bono et al.

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