Abstract: A tankless water heater for heating a continuous supply of water. The tankless water heater includes a housing, a water inlet and outlet ports, a heater assembly located within the housing and defining a water flow path having a heating element located therein and being coupled to the water inlet and outlet ports. A flow sensing device measures the water's flow condition between the water inlet and outlet ports. The water heater further includes a leak detection system having a water collection area defined by a portion of the housing, a water sensor configured to detect the presence of water in the collection area and being coupled to a water stoppage valve that is moveable between an open position and a closed position in response to a signal from the water sensor indicating water being present in the water collection area.

Abstract: A refrigerator includes a cabinet forming a storage space, a main door that opens and closes the storage space while defining an opening part that is in communication with the storage space, a sub-door mounted to the main door and configured to open and close the opening part, the sub-door including a panel assembly for allowing selective viewing of an inside of the opening part, the injection port is provided at a lower side of the sub-door to direct an insulating foaming solution to a space in the sub-door, a detection device for detecting an operation of a user, a lighting unit inside the refrigerator that turns on based on user operation to allow selective viewing of the inner side of the opening part, and a display unit inside the refrigerator at a position corresponding to the panel.

Abstract: A method and apparatus are provided for determining which heating element on a cooking appliance is associated with a particular heating element control. More particularly, when a user of the appliance touches a control on the cooking appliance and/or comes in close proximity to such control, a visual identification of which heating element is associated with such control is provided. The visual identification can be e.g., a light that illuminates the associated heating element or a visible display that otherwise indicates the associated heating element.

Abstract: The present invention is a novelty musical kettle that plays a song when liquid inside the kettle is heated. The kettle body contains a circular flute instrument with a release flap at a first end and a closed second end. When the water is heated, the flap opens allowing pressure to enter the instrument. Also, when the liquid is heated, a release strip releases a rachet which in turn releases a manually pre-wound rotating drum with a drive mechanism. As the drum unwinds, a plurality of multilevel cams along the drum's outer circumference lift a plurality of corresponding actuation valves. The actuation valves unseal and reseal a plurality of apertures along the circular instrument. When the aperture is open, the pressure inside escapes and a musical note is played. The unwinding drum continually unseals and reseals the apertures in a preprogramed manner, thus playing a song.

Abstract: A cover (1) for indicating when the boiling point of a liquid (7) in a pot (2) has been attained. A vent (4) in the cover emits a whistle when liquid begins to boil. The cover (1) is substantially circular and planar and having a diameter sufficient so that it rests on a wide size range of pots for universal use. A handle (9) with insulated covering (5) is provided for easy and safe removal of the cover.

Abstract: There is now provided a stove for cooking food and like appliances with a door having a window and a temperature indicating device. The temperature indicating device can be on a glass door of a heating and/or cooling device, whereby a color change indicates the temperature, and whereby an indicator is provided between two plates of the glass door which consists of two or more plates. The indicator is configured to change color upon the interior temperature of the appliance reaching a predetermined temperature.