Abstract: A resistive heating element for a resistance heater includes a first heating section and a second heating section. The first and second heating sections are configured to jointly generate a power output that is equal to that generated by a single reference resistive element under a same applied voltage. The single reference resistive element has a reference length, a reference mass, and a reference surface area. The first and second heating sections are configured to transfer an amount of heat at least equal to that transferred by the single reference resistive element. A total mass of the first heating section and the second heating section is less than a reference mass of the single reference resistive wire.

Abstract: The improved heating coil support and insulation mechanism of the present invention is intended for use in regard to electrical heating assemblies which include heating coils supported and electrically insulated by means of coil support insulators, and each of which includes an insulator body and coil engagement means attached to the insulator body for engaging the convolutions of the heating coil. In the improvement of the present invention support rods have a locking projection disposed from a longitudinal surface thereof. The insulator body has a pair of support rod apertures extending therethrough, which have a rod support locking projection accommodation slots therein for initially receiving passage therethrough of the locking projection of the support rod.