Convection blower for conventional electric ovens

Details Convection blower for conventional electric ovens Convection blower for conventional electric ovens

1985-12-23

1987-08-18

Goldberg, E. A.

Electric heating

Heating devices

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

415211, 126 21A, A21B 122, F01D 102

Patent

active

046879080

ABSTRACT:
An energy saving, readily removable, portable electric blower for retrofit to conventional 230 volt electric ovens is placed on the oven floor between the heat elements to circulate air through the oven in various directions. One wire of the 115 volt blower motor is coupled by a wire protecting spring metal clip to an element opening in the oven wall for its neutral electrical connection, the second motor wire is coupled to an element conductor so that the blower motor is energized by an oven selector switch. The use of this convection blower can be shown to annually save an average of 350 kwh per household.

REFERENCES:
patent: 594206 (1897-11-01), Jeffreys
patent: 2142842 (1939-01-01), Hanson
patent: 2652193 (1953-09-01), Lindberg
patent: 2694157 (1954-11-01), Cone
patent: 2774293 (1956-12-01), Jenn
patent: 3246690 (1966-04-01), Fry
patent: 4369760 (1983-01-01), Jorgensen
patent: 4561416 (1985-12-01), Loechner

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