Dual fan means for heating chamber of microwave cooking device

Details Dual fan means for heating chamber of microwave cooking device Dual fan means for heating chamber of microwave cooking device

1980-04-17

1982-07-13

Grimley, Arthur T.

Electric heating

Metal heating

Of cylinders

219 1055F, H05B 664

Patent

active

043396470

ABSTRACT:
A microwave cooking device having a main body provided therein with a heating chamber adapted for receiving foodstuffs to be cooked, a magnetron for irradiating microwave energy onto the interior of the heating chamber, and an air charging and discharging fan for forcing air to charge into and out of the heating chamber, such charging and discharging occurring through an air charging opening disposed in the heating chamber, the invention characterized in that a circulation fan for circulating air within the heating chamber is provided within the heating chamber in a fashion such that said fan is connected to a shaft common to both the air charging and air discharging fan.

REFERENCES:
patent: 2860026 (1958-11-01), Long
patent: 4097709 (1978-06-01), Bachtold et al.
patent: 4211909 (1980-07-01), Yoshida et al.

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