Electric smooth top range专利检索-包围盒电脑图像专利检索查询-专利查询网

Electric smooth top range

阅读：469发布：2023-10-29

专利汇可以提供Electric smooth top range专利检索，专利查询，专利分析的服务。并且Each heating device, with several beneath a common glass-ceramic plate, includes a coiled resistance wire in a groove in an end face of a body of high-temperature insulation having a peripheral band at such end which projects above the groove area and sealingly engages the underside of the plate. The devices are in a rough-in box on elevated supports and a blower circulates ambient air over the same for cooling.，下面是Electric smooth top range专利的具体信息内容。

权利要求

1. A smooth top electric cooker comprising enclosure means having a substantially flat top of high-temperature glass, an electric heater device within the enclosure means, said device including a body of high-temperature insulating material the top of which is formed to provide a relatively recessed part and a relatively projecting continuous peripheral part enclosing such recessed part, electric resistance means supported in the recessed part of said body out of contact with the glass top for heating through the latter, mounting means for holding the body of insulation material spaced above the bottom of the enclosure means, with limited heat conductive connection thereto, and with the projecting peripheral part of the body firmly against the underside of the glass top, thereby to enclose the heating means cooperably with the glass top, and means for circulating cooling air through the enclosure means fully about the body of insulation material, said last-named means including blower means operatively connected to the enclosure means to produce the aforesaid circulation of cooling air through the same.

2. A smooth top electric cooker as set forth in claim 1, wherein at least one additional heater device with a glass top is provided of the same form and mounting as the first, and the same blower means circulates cooling air similarly over such additional device.

说明书全文

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