Abstract: The invention depicts and describes a panel heating device (1) for placing in the area of floors, walls or ceilings, comprising an electrically conductive layer (2), another first layer (3), and electrical supply lines (5, 6). The invention provides that the first layer (3) is made of an electrically insulating and liquid-tight material.

Abstract: A heated roof panel system which may be configured to control snow or ice build-up on a roof. The system may include heated elements and cladding elements configured to surround the heated elements. Further, the system may incorporate a snap-fit design configured to cover any points where portions of the system are pierced by fasteners.

Abstract: Provided is a system for preventing snow from piling or freezing into slippery ice on a road in the winter season. The system comprises a case, an antifreeze fluid supply tank installed in an upper portion of the case, an electric heater installed in a lower portion of the case to heat an antifreeze fluid supplied from the antifreeze fluid supply tank, a circulation pump connected between the antifreeze fluid supply tank and the electric heater to supply the antifreeze fluid to the electric heater, an antifreeze fluid discharge pipe connected to one side of the electric heater to discharge the heated antifreeze fluid outside the electric heater therethrough, a synthetic resin hose buried under a road and connected to the antifreeze fluid discharge pipe at one end thereof, and an antifreeze fluid return pipe connected between the other end of the hose and a middle portion of the antifreeze fluid supply tank.

Abstract: An underfloor heating system including some thermal cells provided with an ultrathin heating element located just beneath the floor. The thermal cells are connected as modules when laying the floor. Then they are supplied and handled by a common thermostat (manual or programmable). A floor with even temperature is then obtained, able to transmit radiation heat indoor or outdoor, where installed.

Abstract: The present invention relates to a heatable covering system for floors, ceilings and walls and to a method producing a heatable covering system. The covering system comprises covering panels which comprise at least on one longitudinal edge coupling means in order to be able to join covering panels with each other, wherein the covering panels are provided with electric heating means, built by at least one electrical conductive layer and a therein embedded enforcement layer, and which comprise electric contacting means.

Abstract: The present invention is a radiant heating tile system for installation on a supporting surface. The system utilizes a plurality of modular heating tiles, the modular heating tiles each being substantially flat and having a substantially equal thickness. Each of the heating tiles have parallel top and bottom surfaces, a plurality of sides and an electrical heating element. The heating tiles each also have an insulator layer covering the bottom surface of the tile. The electrical heating element of each of the heating tiles is electrically coupled to a male electrical coupling contained in a notch formed on a first side of said tile. The electrical heating element of each of the heating tiles is also electrically coupled to a female electrical coupling contained in a notch formed on a second side of said tile opposite the first side.

Abstract: A heating system in the form of a multi-layer, yet relatively thin and flexible panel. The panel contains a number of layers including first, second and third electrically insulating layers. A first electrically conductive resistive layer (heater layer) is sandwiched between the first and second insulating layers. A second electrically conductive resistive layer (resistive neutral plane layer) is sandwiched between the second and third insulating layers. The heater layer has a neutral electrical connection and a live electrical connection. The neutral and live electrical connections are electrically connected to each other at the panel only by electrically resistive material of the heater layer extending between the neutral and live electrical connections. The resistive neutral plane layer has a neutral electrical connection electrically connected with the neutral connection of the heater layer.

Abstract: Each corner key assembly of an insulating glass unit is constructed of an electrically non-conductive housing having a pair of arms disposed in perpendicular relation to each other to engage with respective ends of a spacer system and a central post extending in parallel to one of the arms with an electrically conductive spring clip mounted in the post to engage a bus bar. The spring has a reversely curved portion extending from the post of the housing to lie flat against the opposed glass panes of the IG unit. Each corner key may be used as either a right-hand or as a left-hand corner key by being flipped over on itself.

Abstract: A flooring system for radiant heating includes a top floor portion and a subfloor portion. The top portion is releasably connectable to the subfloor portion in a vertical direction substantially perpendicular to a walking surface of the top portion. The top portion includes a bottom side and top channel portion downwardly depending from the bottom side. The subfloor portion includes a top side and a bottom channel portion extending upwardly from the top side. The top channel portion and the bottom channel portion bound a channel for receiving a heating conduit. The channel extends longitudinally relative to the top floor portion and the subfloor portion.

Abstract: A heating tile includes an upper substrate, a lower substrate and a heating module. The heating module is disposed between the upper substrate and the lower substrate. The heating module includes a first electrode, a second electrode and a heating element being electrically connected with the first electrode and the second electrode. The heating element includes a carbon nanotube layer structure. The heating tile defines a first side surface and a second side surface opposite to the first side surface. The first electrode and the second electrode are both oriented from the first side surface to the second side surface. The first electrode includes two exposed first ends. The second electrode includes two exposed second ends.

Abstract: A wireless inductive coupling assembly for a heated glass panel assembly is provided that includes a metal oxide coated glass panel with a panel frame, an opening frame that cooperates with the coated glass panel frame to allow the panel to cover a panel opening, a receiving coil that is positioned in the panel frame and that is wired to the panel, and a sending coil that is positioned in the opening frame and that is wired to an electrical power source. When the electrical power source supplies electrical power to the sending coil, the sending coil wirelessly induces an electrical current in the receiving coil, which causes the dielectric panel to provide heat.

Abstract: An above-ground storage tank defining an interior volume includes an internal containment chamber and a flameless heat source within the containment chamber to heat the tank interior volume.

Abstract: An electrically heated retort furnace for the heat treatment of metal workpieces comprises a furnace housing having retort, a heating unit, and a circulation unit, in which, to increase the efficiency of the heat treatment by more uniform heating of the retort, the heating unit has multiple heating elements, which are situated so they are at least individually replaceable in the first volume space using closable first openings incorporated in the furnace housing, a second circulation unit for circulating the air in the first volume space is received by the furnace housing and is situated so it is replaceable as a module using a closable second opening, and the heating elements and circulation unit are received in the first volume space.

Abstract: The invention relates to constructing a heating mat that employs electrical resistance foils to provide a uniform heat. In embodiments of the invention applicable for providing heat to individuals, the mat provides this uniform heat at a comfortable temperature. The heating mat structure comprises protective layers surrounding the heating element to provide a durable structure that is suitable for industrial and commercial use.

Abstract: An ice buildup inhibitor is disclosed useful for preventing ice damming, in particular in conjunction with the use of a closed gutter. Heat escape through a roof made warm snow pack, causing it to melt and flow down toward the gutter. After moving away from the heated roof, the water may re-freeze and form an ice dam. In the ice buildup inhibitor may be configured to warm in the closed gutter, thereby preventing the formation of an ice dam. They ice buildup inhibitor may be configured to be easily installed onto an existing closed gutter, enabling responsive installation on only those homes experiencing ice damming.

Abstract: A drying pad includes a pad body, an air-blowing device, and an ultraviolet sterilization device. The pad body is formed into a sheet and is flexible. The pad body is provided with an inlet-air vent, and the top surface of it is provided with a plurality of outlet-air vents. Channels are connected between the inlet-air vent and the respective outlet-air vents. The air-blowing device is provided on the pad body and connected to the inlet-air vent of the pad body. The ultraviolet sterilization device is provided on the pad body. With this arrangement, the present invention is capable of blowing air, drying and sterilizing the feet by ultraviolet lights, so that the feet can be dried sufficiently. Thus, the user will not feel his/her feet uncomfortable, and the skin of feet may not suffer from skin lesion. Further, the operation of the present invention is easy and time-saving.

Abstract: A solar defrost panel has a photovoltaic panel with an integrated electrical defrost system. The electrical defrost system has an electrical heating element that overlays the photovoltaic panel. The electrical defrost system can remove snow, frost and ice from the solar defrost panel and prevent snow, frost and ice from accumulating on the solar defrost panel. The electrical defrost system can have a controller to automatically or manually control operation of the electrical heating element. The controller can be located inside of a building for convenience of the user. The solar defrost panel provides clearing of snow, frost and ice from the solar defrost panel which can allow the photovoltaic panel to operate effectively during winter and in cold climate regions.

Abstract: A raceway extends along an edge of roof of a structure and is adapted to house a cable, such as an industry standard ice and snow melt heating cable designed, Listed and approved for the purpose. An open side of the raceway exposes the cable and allows for the insertion, replacement and inspection of the cable per industry practice. A side of the raceway may have a radiused edge providing added resiliency to springably retain and/or removably secure the cable in raceway. In the case of a heating cable, heat is transferred to the surrounding structure, and may be concentrated at the drip edge to maximize ice melt efficiency. Methods of installation of the raceway are applicable to new construction and retrofitting existing structures, including drainage systems, bridge structures and other outdoor enclosures, and may be used with many types of roofing materials including asphalt, wood and metal.

Abstract: An electrically heated channel is disclosed that prevents water from pooling on a roof behind an ice dam by providing a path for the water to drain from behind the ice dam and off of the roof. The invention heats small regions that provide drainage, thereby preventing damage from ice dam leakage while also minimizing energy use requirements. The channel has a bottom which facilitates drainage of the water, and sides which contribute heat to melting ice dams. In preferred embodiments, the sides are perforated and they facilitate melted water entering the channel for enhanced drainage. The electrically heated channel can be made of various materials, such as metal or plastic. The channel can be heated by an electrical heating element cooperative with the channel. In preferred embodiments the heating element includes a heating regulator that maintains the heating element at above freezing temperature and/or at constant temperature.

Abstract: The present invention generally relates to an apparatus for preventing the accumulation of snow, ice, frost, hail or the like from obstructing the flow of primary air, air or the exhaust into or out of a high-efficiency 90% sealed combustion condensing furnace. The apparatus is also suitable to prevent leaves, animals or other debris from becoming trapped within the air flow pipes of the furnace. The apparatus has a screen which may be electrically connected to a heating device. The apparatus may further be attached to a thermostat to automatically turn the heating device on or off at preset temperatures. The apparatus may be incorporated into new pipes or may be attached onto existing pipes.

Abstract: An apparatus, system, and method provide radiant heat. A planar electrical heating element converts electrical energy to heat energy. A planar heat spreading layer is in contact with the planar electrical heating element, drawing the heat energy out of the planar electrical heating element and distributing the heat energy. A finishing layer is disposed to one side of the planar heat spreading layer. A thermal isolation layer is disposed to an opposite side of the planar heat spreading layer as the finishing layer. Heat from the planar heat spreading layer conducts away from the thermal isolation layer and toward the finishing layer. An electric power coupling is connected to the electrical heating element to supply electrical power.

Abstract: A heated insulating glass panel, with a fitting, is provided. The heated insulating glass panel is formed from two dielectric sheets that are separated by a spacer, which has a spacer layer at the spacer edge. The fitting, which is made of a fitting base portion and a fitting tubular portion, is attached to the spacer layer at the spacer edge by way of, for example, two screws. Thus, the fitting provides a pathway for routing wires into and away from the heated insulating glass panel. If necessary, an elbow may be provided which attaches to the fitting tubular portion for changing the direction of the routing of the wires. In addition, conduit may be attached to the fitting to route the wiring to and from the heated insulating glass panel.

Abstract: A heating system for heating an interior room may include a radiator member for generating heat, a wall member being positioned in a space relationship to the radiator member and a device member being positioned between the radiator member and the wall member. The device member will have two inner radiant barriers of silver aluminized material protected by paint or lamination. The device member may include an attachment member to attach the device member to the wall member, and the device member may include an inclined surface. The device member may include a horizontal surface, and the device member may include an inclined surface and a horizontal surface. The inclined surface may extend to an edge of the horizontal surface, and the device member may include a substantially flat back surface. The attachment member may be a layer of adhesive, and the attachment member may cover the perimeter of the back surface of the device member.

Abstract: An installation for heating grounds, in particular sports grounds, using cables (9, 9?, 9?) supplied with electric current which are buried in the ground. The installation is characterized in that the surface of the grounds to be heated is divided into a number of sectors (1a, 1b, 1c, . . . , 1n), and each sector is heated by at least two heating lines (9, 9?, 9?) constituting each a secondary of a common transformer (3a, 3b et 3c).

Abstract: Provided herein is a self-adhesive radiant heat underlayment that may be utilized in flooring and/or outdoor applications. The heating underlayment has an adhesive backing that allows for conveniently adhering a flexible heating element place prior to applying a material over the top surface thereof. In one arrangement, a mesh grounding layer is provided to ground the flexible heating element to reduce unintended electrical tripping of the installed underlayment.

Abstract: A thermally insulated lift gate for selectively closing an opening of a cold-store, including roller guides extending vertically along sides of the opening of the cold-store, a door leaf slidably disposed within the roller guides and a lifting mechanism for vertically moving the door leaf within the roller guides to open and close the opening of the cold-store. The door leaf includes a rigid region defining an uppermost portion thereof and a flexible region defining at least a lower portion thereof.

Abstract: An assembly that is adapted to position a track heater in spaced relation proximate to a surface of a track rail of a railroad. The assembly includes at least one heating element, and a hood or housing that is operable to at least partially surround the heating element while positioning the heating element near to track rail. The hood positions the heating element relative to the rail section such that a gap exists between the heating element and the rail section. As the heating element does not contact the rail, the heating element cannot form an electrical by-pass for signals passing through the rail section.

Abstract: A portable wire feeder for providing welding wire and welding current to a welding operation includes an input electrically connected to a power source. An output is selectively electrically connected to the input to receive welding current delivered to the input from the power source and to provide the welding current and welding wire to the welding operation through a guide hose. A contactor includes a first electrical terminal, a second electrical terminal and a conductive bridge member for selectively electrically connecting the input to the output. The first electrical terminal is electrically connected to the input. The second electrical terminal is electrically connected to the output.

Abstract: A sunshade for an automobile placed upon a dashboard in the interior of the vehicle provides a reflective outer surface to deflect heat and sunlight through the windshield into a vehicle during hot weather conditions and also provides the outer surface with heat strip elements when enabled during cold weather to provide a radiant heat to the windshield to prevent ice build-up on the windshield maintaining a clear windshield during freezing temperatures, the heat strip elements drawings a low voltage current from a rechargeable battery supply or a 12 volt DC power from a cigarette lighter plug, or both.

Abstract: The present invention relates to an electric heating material. Said electric heating material comprises a substrate and an electric heating layer substantially homogeneously attached to said substrate. Said electric heating layer is obtained from an electric heating coating that contains an electric heating base material and a binder. Said electric heating base material is selected from the group consisting of natural graphite, artificial graphite or conductive carbon black; said binder is selected from the group consisting of acrylic resin, epoxy resin, polyurethane, melamine, gelatin, carboxymethyl cellulose, or polyvinyl alcohol. In some embodiments, the substrate is paper. Said electric heating material can be applied to make an electric heating laminate floor the temperature of the surface of which can be heated to 15-70° C. within 5 minutes when a 220 V power source is supplied, and this temperature can be kept consistent for a long period of time.

Abstract: The present invention relates to a heatable covering system for floors, ceilings, and walls. The covering system comprises covering panels which at least on one longitudinal edge comprise coupling means in order to be able to join covering panels with each other wherein the covering panels are provided with electrical heating means and have electrical contacting means in order to electrically contact the panels.

Abstract: The invention relates to a heating system (190) for a switch (4) of a trackway (3) and comprising applicable electrically operating heater elements (2; 100; 103; 300). Said electrical heater elements (2; 100; 103) are arranged selectably connectable to a branch network (104) of electric connections extending along the switch (4) in question and intended for the connection of a desired number of heating plates (2) for the track railbase (23), friction-plate heaters (100) as well as supporting cleat heaters (103) to a relevant supply bar (110) for current extending along the length (L) of the switch.

Abstract: A heating system which may include a bonding membrane having a water permeable lamina, an electrically conductive ink-based radiant heater, and a first adhesive adapted to adhere to both the conductive ink-based radiant heater and the bonding membrane. The heating system may be incorporated in a floor including a substrate, the heating system and a decorative floor surface. The heating system may also be in the form of a multilayer panel having a bonding membrane, an electrically conductive ink-based heater including a plurality of electrically resistive strips printed on a first polymer sheet connected by electrically conductive buses, and electrical conductors extending from the buses to at least an edge of the panel.

Abstract: A heating system in the form of a multi-layer, yet relatively thin and flexible panel. The panel contains a number of layers including first, second and third electrically insulating layers. A first electrically conductive resistive layer (heater layer) is sandwiched between the first and second insulating layers. A second electrically conductive resistive layer (resistive neutral plane layer) is sandwiched between the second and third insulating layers. The heater layer has a neutral electrical connection and a live electrical connection. The neutral and live electrical connections are electrically connected to each other at the panel only by electrically resistive material of the heater layer extending between the neutral and live electrical connections. The resistive neutral plane layer has a neutral electrical connection electrically connected with the neutral connection of the heater layer.

Abstract: Heated architectural panel temperature control systems and methods are provided for heating windows that are formed from heated architectural panels. The control system comprises the heated architectural panel that produces heat when connected to external AC power, a panel frame disposed around the panel periphery, and a temperature control circuit that is electrically connected to the window. The temperature control circuit, which may be disposed in the panel frame, controls the temperature of the panel by utilizing a Hall effect sensor and the panel temperature coefficient of resistance ?. The panel may comprise insulated glass panels, laminated structures, or combinations thereof, where the window is disposed in an opening of a building.

Abstract: There is provided a heating system for a building comprising; i) a heater; ii) a media flow passage through which a medium heated by the heater passes in order to distribute heat through the building; and iii) a heat recovery apparatus for recovering latent heat of adsorption from a humid gas. The heat recovery apparatus comprises a) a gas flow passage connected at one end to a source of humid gas; b) a desiccant material provided within the gas flow passage such that the humid gas contacts the desiccant material and water vapour is adsorbed releasing latent heat of adsorption; wherein the media flow passage and gas flow passage are in heat exchanging relationship, such that when the desiccant material adsorbs water vapour from the exhaust gas the latent of the adsorption is at least partially transmitted to the medium.

Abstract: A heated vent cap assembly is provided which can be coupled to a pipe originating from a plumbing system within a building. A heating element is wound around an inner cylinder which is wrapped in a conductive foil and enveloped by a larger diameter outer cylinder which is lined with a reflective foil defining a void there between. The cylinders are secured at an upper end by an end cap and at a lower end by a lower end cap and a tether is tautly secured within the inner cylinder by a bridge in an opening of the end cap and a lower disk engaged with the lower end of the inner cylinder to support ice blocks formed therein. The heating cable generates heat, which is reflected by the reflective foil and absorbed by the conductive foil to prevent ice from forming on the inner surface of the inner cylinder.

Abstract: An electrically heated window glass is provided, in which an electric power load may be suppressed by causing a consumed electric power for energizing a heater to be variable depending on the purpose of heating. The electrically heated window glass in accordance with the present invention comprises two glass panels laminated to each other; a plurality of heaters sandwiched between the two glass panels for heating the glass panels, the heaters being positioned in such a manner that the heaters divide the surface of the laminated glass panels into plural parts; a plurality bus bars each provided at the end portions of each of the plurality of heaters for feeding thereto; and a changeover means for switching the connection between selected one of the plurality of bus bars and a DC power supply to heat the plurality of heaters in a series connected manner or parallel connected manner.

Abstract: In an element for producing an electrically heatable covering with connecting elements for connection of adjacent elements, the element (1) is connected to a multilayer printed circuit board (3) whose electrically conductive surface (4) facing the element (1) can be connected to an electrical contact (15) of a connecting or feed element (16), and whose outer side facing away from the element (1) is fitted with resistors (8), which are each arranged at a distance from one another, between metallic surfaces in the form of conductor tracks (11), wherein at least two conductor tracks (11) which are bridged by resistors (8) can be connected to electrical contacts (15) of a connecting or feed element (16).

Abstract: The heating plate (1) has cavities (2), in which electrically heatable heating bodies (3) are disposed. A heat exchange medium circulated by a pump (4) transmits the heat emitted by the heating bodies (3). The heating plate is designed to obtain a uniform temperature distribution using as low a volume of heat exchange medium as possible. To this end, the cavities (2) are elongate and the heating bodies (3) are bar-shaped.

Abstract: An air handler draws air from inside a building, optionally from a building space heating system, and expresses that air such that the air travels along the inside surface of a window glazing unit which is susceptible to condensation. The air can be expressed at ambient temperature or with a modest amount of supplemental heat. As the air is expressed onto the window, a convection curtain of relatively warmer air passes adjacent the inside surface of the glass, warming the glass enough that condensation does not form on the glass. The system can be controlled using a sensor, optionally controlled by a computer or other controller, which controls the air flow according to needs sensed at the window. Such computer can be used to provide individualized control of condensation on each of multiple windows. A blower may be used to achieve increased control of rate and persistence of air flow.

Abstract: Compression-resistant heating frame, comprising an upper plate and a lower plate which are secured to each other, and a heating layer interposed between the two plates. Force-absorption studs are disposed between the two plates in order to protect the heating layer against deformation by compression of the plates against each other. The studs are distributed to permit regular heating of each plate. The force-absorption studs are distributed at the nodes of a rectangular, hexagonal or centered square network. The force-absorption studs preferably include a flange to distribute the compression force on a metal base sheet which is interposed between the upper plate and the heating means. Thermal insulation material is interposed between the heating layer and the upper plate. The heating layer may comprise a film through which an electric circuit passes in order to produce heating by joule effect.

Abstract: A decorative trim heating device includes a heater and a decorative cover. The cover further includes a wall-side surface and a front-side surface, the wall-side surface defining a channel within which the heater is disposed and the front side surface defining a decorative pattern. The decorative trim heater also includes fasteners to secure the heater to the cover and fasteners to secure the heater and the cover to a surface in a room.

Abstract: A support structure includes a surface portion and a first protrusion that extends from the surface portion. The first protrusion has a first base portion extending from the surface portion the first base portion defining a first upper portion. The first upper portion overhangs the first base portion. A second protrusion extends from the surface portion. The second protrusion is adjacent to the first protrusion. The second protrusion has a second base portion extending from the surface portion and defines a second upper portion. The second upper portion overhangs the second base portion. The first upper portion and the second upper portion are separated by a distance. A heating conductor has a diameter and the diameter is the same or greater than the distance. The heating conductor is configured to snap into a passageway via the formed between the first protrusion and the second protrusion.

Abstract: The roll-up floor heating comprises an insulating layer, a heating element and a cladding. The insulating layer is intended for laying on a floor and the heating element extends between the cladding and the insulating layer. The cladding is intended to support a floor covering and comprises a force distribution layer for transmitting a force which is exerted on the cladding in a distributed manner to the insulating layer. In as far as (a part of) the heating element is at the location or in the vicinity of the exerted force, the load which will be exerted on it will be lower than the original load, due to the force being transmitted in a distributed manner. This lowers the risk of the heating element being damaged.

Abstract: The invention depicts and describes a panel heating device (1) for placing in the area of floors, walls or ceilings, comprising an electrically conductive layer (2), another first layer (3), and electrical supply lines (5, 6). The invention provides that the first layer (3) is made of an electrically insulating and liquid-tight material.

Abstract: A plate element including at least one rigid pane, in particular a pane of glass, which bears an electrically conductive coating that heats by applying an electrical voltage via connectors, and an electrically conductive partial surface, which is electrically isolated from the coating and provided with at least one electrical connector of its own. The partial surface is provided for connection to a ground potential.

Abstract: A fault protected aircraft heated floor panel is provided. The floor panel includes upper and lower floor panel skins and an electro-resistive heater element interposed between the upper and lower floor panel skins. The floor panel further includes a controller for controlling current delivered to the heater element, the controller including a ground fault interrupt circuit that detects excess reactive current provided to the heater element. The controller interrupts the current delivered to the heater element as a result of the ground fault interrupt circuit detecting the excess current.

Abstract: A portable pouch for use in heating temperature sensitive materials is disclosed. The pouch includes a heating unit with one or more fasteners attached around its outer edges. The heating unit can be folded to allow the one or more fasteners to secure opposing outer edges of the heating unit together to form a pocket for substantially enclosing the materials to be warmed. The heating unit can be electrically connected to a direct current power source. The heating unit includes first and second cover layers enclosing a heat generating element and a carbon-based heat spreading element. A thermal insulation layer is also positioned between the first and the second cover layers. The heating element is adapted to generate and evenly spread heat over the interior surface of the pocket to evenly heat the materials disposed within the pocket.

Abstract: A heating unit for use in heating a fluid conduit is disclosed. The heating unit includes first and second pliable cover layers. A pliable electrical heating element is disposed between the first and second cover layers. The pliable electrical heating element includes a heat generating element for converting electrical energy to heat energy and a heat spreading element that is attached to the heat generating element. The heat spreading element comprises carbon that is thermally coupled to the heat generating element for distributing the heat energy. A thermal insulation layer is attached to a second side of the pliable electrical heating element and is positioned adjacent the first cover layer. Additionally, a receiving power connector is electrically connected to the heat generating element and is configured to couple to an electrical power source. The heating unit is sized to substantially cover the fluid conduit.