Structure induction heating wok

Details Structure induction heating wok Structure induction heating wok

1991-03-01

1991-07-16

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1067, 219 1075, 219 1079, 99451, 99DIG14, H05B 612

Patent

active

050326996

ABSTRACT:
An improved structure induction heating wok comprising a wok, with a handle and pivoted on one side, from whose lower surface two contact rods extend, a magnetic core wound by a coil, driven by an A.C. power supply, and a bowl shaped yoke with a hollow well containing liquid mercury formed on the upper rim thereon. Wherein, when the pan is in a lowered position, the two contact rods are inserted into the mercury filled hollow well allowing an induced current in the yoke to flow through the contact rods and wok pan to generate heat therein. By pulling up on the handle, the wok pan tilts upwards about the pivot to allow the foodstuff within the wok to be rapidly removed.

REFERENCES:
patent: 4492853 (1985-01-01), Lam
patent: 4527031 (1985-07-01), Aparicio
patent: 4555616 (1985-11-01), O'Brien
patent: 4919950 (1990-04-01), Mak

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