Electric heater for portable food containers - consists of heating coil in cup with plug and lid

摘要

The electric heater which is, for example for portable food containers (10), consists of at least one heating coil (20) positioned in a cup (17) with plug. The heating coil (20) projecting onto the base (18) of the assembly cup (17) fitted with an outer assembly flange (24) does not protrude over the peripheral line of the cup. The flange (24) also acts as a support for a removable flexible cover (29) for sealing the opening of the assembly cap (17). The support consists of a ring (32) joined by a bridge piece (33)to the cup cover (29).