Improvements in or relating to Electrical Cooking apparatus and Utensils for use therewith

Abstract

Abstract 1,157,711. Induction heating. ELECTRICITY COUNCIL, M. G. GIBBS, and A. T. CHURCHMAN. 23 Jan., 1968 [24 Oct., 1966], No. 47667/66. Heading H5H. The upwardly facing poles 13, 14 of the laminated or powdered core of an induction cooking apparatus are covered by a non- magnetic non-conductive flexible sheet 15 of e.g. silicone rubber, which provides a liquidtight seal to protect the core and winding(s) 12 from spillage. Concentric poles, as shown, may be provided or else the core may be rectangular and provide a plurality of separate cooking surfaces. The vessel 16 may have a ferromagnetic element 17 embedded in its base, or if it is of insulating material may contain a removable induction element which comprises a ferromagnetic disc embedded in a good conductor. If the vessel is conductive but non- magnetic a removal plastics covered ferromagnetic disc may be placed in the vessel.

Inventors

No inventors recorded.

Bibliographic Details