A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
309/61
A47J 27/21 (2006.01) A47J 27/00 (2006.01) A47J 36/00 (2006.01)
Patent
CA 1255730
Case 2940 KETTLE SAFETY FUSE ABSTRACT OF THE DISCLOSURE A plastic bodied kettle having an inner brass bottom with an electric heating element supported thereby is provided with a thermo-sensitive electrical fuse for protecting the kettle by interruption of the heating element electrical supply on the occurrence of a boil-dry condition, or a "dry" plug-in in the event that the safety thermostat fails to protect the kettle. This fuse is in addition to the safety thermostat that is normally provided, and is of particular value as a safety feature for a plastic kettle, the body of which is liable to melting or going on fire in the event that the safety thermostat should fail, with consequent safety hazard. The fuse is connected in series relation with one of the cold pins of the heating element, to assure rapid transferrence of heat to the fuse in the event of an unwonted temperature rise for the stated reasons.
491792
Black & Decker Inc.
Gowling Lafleur Henderson Llp
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