Electric heating elements

Details Electric heating elements Electric heating elements

1981-08-17

1982-11-09

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heating unit structure

174174, 219402, 219536, H05B 306

Patent

active

043586694

ABSTRACT:
The invention relates to support legs for bake elements used in microwave ovens. The improved support leg utilizes a conventional wire leg used on bake elements for electric ranges, wherein the leg is formed of wire which is bent to V-shape to provide a bight and legs extending from the bight. Feet are turned outwardly and angularly of the ends of the wire legs, the feet being coined to provide projection welding ridges. A molded ceramic block is slotted to fit into and around the vee and legs of the wire leg, and the two parts are held assembled by welding the feet to the metal sheath of a conventional bake element. The ceramic block is adapted to engage the floor of the microwave oven and is held by the wire leg with sufficient play so that the block may align itself with the oven floor in the event the latter is not level.

REFERENCES:
patent: 2438419 (1948-03-01), Schmidt
patent: 2540608 (1951-02-01), Bussmann
patent: 3048688 (1962-08-01), Drugmand
patent: 3405252 (1968-10-01), Lang
patent: 4238668 (1980-12-01), Mammen
patent: 4264804 (1981-08-01), Markum

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