Abstract: A heater for heating liquid to boiling comprises a heating element (48; 106), a first heating region (18, 20; 100) heated by said heating element (48; 106) for heating liquid flowing therethrough to a temperature below boiling, and a second heating region (22; 102) for heating said liquid to boiling. The second region permits the exit of steam therefrom separately from heated water.

Abstract: An electrical power distribution apparatus that is configured to selectively communicate power from alternate power sources to one or more loads in a manner that maintains isolation of the input power derived from the alternate sources. The electrical power distribution apparatus includes a neutral input for connecting to a neutral output of the auxiliary power supply and a ground conductor for connecting a ground conductor of the auxiliary power supply. The apparatus includes an electrical bus that receives electrical power from a first electrical output of the auxiliary power supply and unswitchably communicates the first electrical output to a breaker connected to a load.

Abstract: This invention is a heater used to heat the feed process gas from 450° C. to greater than about 600° C. for the fluidized bed reactor (FBR) used for conversion of silicon tetrachloride (STC) to trichlorosilane (TCS). The invention involves stacked heater element carbon plates. The design of the plates allow the plates to act as baffles which improve heat transfer to the feed gas. Also, the heat gradients across each plate is calculated to be approximately 100° C. which is much lower than the gradient seen by conventional vertical heater elements. The design of the present invention prevents electrical grounding. In the design, the elements are surrounded by graphite wrapped in carbon felt to prevent heat loss by radiation and conduction.

Abstract: The present invention relates to a gas range usable as an electric range, wherein the simultaneous supply of gas and electricity can be prevented, and the replacement and use thereof are more convenient due to having a simple configuration. The present invention provides a gas range usable as an electric range, comprising: a burner portion at the inside of a case; and an accommodation portion for accommodating a gas container supplying gas to the burner portion, at one side, wherein a heating element placed at the corresponding position of the burner portion and a heating member comprising a body coupled to one side of the heating element are coupled in a separable manner inside the case and the accommodation portion.

Abstract: The present invention relates to a gas range usable as an electric range, wherein the simultaneous supply of gas and electricity can be prevented, and the replacement and use thereof are more convenient due to having a simple configuration. The present invention provides a gas range usable as an electric range, comprising: a burner portion at the inside of a case; and an accommodation portion for accommodating a gas container supplying gas to the burner portion, at one side, wherein a heating element placed at the corresponding position of the burner portion and a heating member comprising a body coupled to one side of the heating element are coupled in a separable manner inside the case and the accommodation portion.

Abstract: A method and device for measuring the soot load in the exhaust gas systems of diesel engines using a sensor which is mounted downstream of a particulate filter and comprises a sensor element, to measure the operability of the particulate filter. According to the method, the soot load of the sensor element is measured resistively or capacitively using electrodes. The measuring voltage of the sensor element is controlled depending on at least one actual operating parameter of the diesel engine.

Abstract: Provided is a food-cooking surface for a culinary article or domestic electrical cooking appliance, consisting in depositing Zr and/or Nb and/or Ti on a substrate, the production process including a step of carburizing and/or nitriding at least one of the aforementioned elements, characterized in that the cooking surface also includes depositing Si so as to produce (Zr/Nb/Ti)—Si—(N/C) coatings. Also provided is a culinary article or domestic electrical or gas cooking appliance comprising such a cooking surface.

Abstract: An imaging apparatus includes: an imaging device; a first storage section storing image data including an image obtained by the imaging device; a display section displaying the image data stored in the first storage section; an image-effect specification section specifying a type of image effect to be produced on the image data displayed in the display section; a scaling operation section capable of specifying expansion and contraction of the image data displayed in the display section and specifying a range of an image edit area on the displayed image data; and an image processing section performing image processing on the image edit area specified by the scaling operation section in accordance with the specification from the image-effect specification section.

Abstract: An apparatus to heat potable water aboard a recreational marine watercraft includes a metal enclosure that sits atop one burner of a conventional galley stove powered separately from the engine and the source of AC power. Potable water is circulated through a tubing unit mounted within the enclosure by a pump operated by a low DC voltage. The heated potable water is then transferred back to the potable water holding tank through a check valve which prevents reversed flow of the heated water. This provides a boater with the ability to maintain a source of hot water while away from shore power or while the engine is turned off. The top of the enclosure is partially open to allow use of the burner for cooking, or boiling water as needed with the cooking vessel being placed atop of the enclosure.

Abstract: An underfloor heater for a liquid heating vessel comprises a base plate, a heat diffuser portion in good thermal contact with the base plate, a heating element in good thermal contact with the diffuser portion and a sensing region for receiving a thermal sensor. The sensing region is not directly connected to the diffuser portion and is at least partly surrounded by a wall. The sensing region may be provided with a second separate diffuser portion comprising a disc of aluminum brazed to the underside of the base plate.

Abstract: A cooking appliance includes a gas burner element, at least one electric heating element and a convection airflow system having a convection fan about which is disposed the at least one electric heating element. A control unit selectively activates the gas burner, the electric heating element and the convection fan to establish a desired temperature within the oven cavity. Once established, the control unit then cycles operation of the gas burner and electric heating element to maintain the desired temperature. With this arrangement, in a start-up period during which products of combustion are highest, operation of the electric heating element aides in the combustion process to reduce emissions from the appliance, as well as causing a reduction in overall cook time.

Abstract: A conversion assembly for converting a gas burner of a multi-burner gas operated cooking range of a recreational vehicle to an electric burner for operation by the electrical generator of the vehicle or by an external campground electrical power supply so that the range is both electrically and gas operable includes an electric heating element sized for insertion into the recess of the recreational vehicle range deck in place of a removed gas burner, an electrical control mountable on the range control panel in place of the removed gas control valve of the removed burner and a spring clip engageable with a radial support for the heating element for securing the element in the recess. A threaded plug is provided for plugging the hole in the range gas line left by removal of the gas control valve. A cover is provided for placement over the electric control for preventing spillage from damaging the control and wiring thereof.