Abstract: Heating flange (1) for heating a flow of gas as it flows though a cross-section of flow (S), wherein the heating flange (1) is designed such that it can be inserted or interposed in an intake line (A) of an internal combustion engine and has at least one heat conductor (5) that extends through the cross-section of flow (S) from a mounting point (6a) to an immediately following further mounting point (6b) on the heating flange (1), as well as a retaining leg piece (2), which is provided with at least one of the mounting points (6a).

Abstract: The electric heater for clothes drying devices, object of the present invention, does not require the large dimensions currently required to provide high powers. Moreover, the particular shape of the resistive element reduces the vibrations transmitted to the apparatus and, therefore, the noise perceived by the user. The particular zigzag shape of the heater determines a lesser tendency for dust to be deposited on the heating element and increases safety against short circuits in case of filament breaking and/or wire deformation occurring when the same is subjected to high operating temperatures.

Abstract: A device and a method for receiving ceramic heating elements (PTC elements, cold conductors) in a heating device use an insulating frame and at least one contact plate held by the latter and on which the heating elements can be placed. The contact plate is frictionally held in the frame. According to the method, at least on the contact plate side remote from the heating element reception side is molded on or sprayed a layer of the following materials: plastic, polymer ceramic, ceramic.

Abstract: A heater includes a substrate, a plurality of first electrode down-leads, a plurality of second electrode down-leads and a plurality of heating units. The plurality of first electrode down-leads are located on the substrate in parallel to each other and the plurality of second electrode down-leads are located on the substrate in parallel to each other. The first electrode down-leads cross the second electrode down-leads and define a plurality of grids. One heating unit is located in each grid. Each heating unit includes a first electrode, a second electrode and a heating element. The heating element includes a carbon nanotube structure.

Abstract: An electrical oven has a housing and a plurality of resistors in the housing electrically energizeable to radiate heat. At least one of the resistors subdivides the housing into an upper baking chamber and a lower baking chamber. A support frame in the housing including a pair of bars flanking the one resistor so as to deflect radiant energy therefrom into the upper and lower chambers. This support frame forms seats holding the one resistor.

Abstract: A heat-generating element of a heating device for heating air including at least one PTC element, electric strip conductors lying on the PTC elements and a longish positioning frame that forms at least one frame opening for holding the minimum of one PTC element. A heat-generating element that is improved with a view to safety from electric flashovers and leakage currents is created with the invention under consideration by providing at least one insulating layer, which covers the strip conductor on its exterior side that is turned away from the positioning frame. The insulating layer in any case is sealed against the long sides of the positioning frame by a compressible sealing bead. A heating device for heating air with multiple heat-generating elements is also disclosed.

Abstract: Disclosed is the electric heater including a base, and a heating unit having a plurality of unit heating elements disposed on a plate surface of the base and at least one of heating connection portions configured to heat and conductively connecting the unit heating elements to each other and non-heating connection portions configured not to heat and conductively connecting the unit heating elements to each other, thereby preventing a thermal stress concentration, thus to prevent damage to the heating unit and to enhance its output.

Abstract: An electrofusion joint assembly includes a meltable member, such as a pipe or fitting, and a heating element secured to the pipe or fitting. The pipe or fitting may be tapered to facilitate receiving another pipe to form an electrofusion weld joint. Fasteners are used to secure the heating element and extend through a meltable zone and into a non-melt zone. Power supplied to the pipe melts the pipe proximal the heating element.

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: Razors and systems for wet shaving are provided. The razors include a heating element and a heating material that may be heated by the heating element. Some systems include a holder for the razor, comprising contacts positioned to engage electrical contacts of the razor and deliver power from a power source to the heating element.

Abstract: A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.

Abstract: Disclosed herein are a heater for cookers with high economical efficiency and improved performance, a method of manufacturing the same, and a cooker including the heater. The heater for cookers includes a heat-generator, and a heater body to house the heat-generator, a surface of the heater body having a prominence/depression pattern provided by surface-treating. The heater body is processed by sandblasting.

Abstract: A configuration contains a first honeycomb body, which is formed by at least one convoluted or wound stack and has a plurality of channels allowing a flow, wherein a first end of the stack is connected to an electric connection and a second end is connected to an electric ground. The stack contains a plurality of sheet metal foils in electric contact with each other, the foils being structured at least in some regions. At the same time, the honeycomb body has support pins for connecting to a second honeycomb body, the pins have a distance of at least 25 mm from each other along the course of the stack at least outside an inner region. A method introduces support pins into the honeycomb body and a device receives a honeycomb body and/or for positioning support pins. The device enables the installation of the support pins in the honeycomb body.

Abstract: Device for creating a temperature gradient, especially in gaseous media, comprising at least one ohmic resistor and at least two non-conducting insulators and at least one casing and at least one elastic element positioned between the non-conducting insulator and the casing.

Abstract: A joint device for providing hinged movement between a first and second arm member and for providing independent delivery of electrical power to the arm members, wherein said device includes a central portion for receiving at least two sets of electrical conductors and for delivering said at least one set of electrical conductors to each of said arm members, characterised in that upon hinged movement of the arm members about the central portion, the central portion maintains the conductors in a spaced apart relationship in a manner such that the structural integrity of said conductors is maintained for a predetermined minimum number of hinged movement cycles of said arm members.

Abstract: A combined toaster and knife heater unit allows a food product and a knife blade to be inserted into separate heating chambers through separate entries for simultaneously toasting and heating. Upon completion of toasting cycle of food product, heating of knife blade is also completed. The heated knife blade allows user to easily cut through butter/peanut butter, etc., and easily spread butter/peanut butter, etc. over the toasted food product.

Abstract: In a heat generation unit of the present invention, a holder having an elastic force tube used for holding a film-sheet-shaped heat generation element that generates heat upon application of a voltage thereto is disposed in a container together with the heat generation element. The heat generation element is held in a predetermined position in the container by the elastic force of the holder, with electric power being supplied from power supply members thereto through the holder, so that the heat generation element can be reliably held in the container, with a partial heat generation in the holder of the heat generation element being suppressed.

Abstract: A consumable holder includes a source of a consumable, at least one appliance coupling point configured to convey the consumable to an appliance configured to use the consumable in a cycle of operation on an article, and electronics adapted to connect to a process control apparatus in the appliance. The electronics can thus cause a consumable to affect a resource or an article in an appliance using the process control apparatus when the consumable holder is coupled to the appliance.

Abstract: A ceramic heat conductor support disc for supporting an electrical heating element for electrically heated furnace installations. The support disc has a center aperture lying parallel to the longitudinal axis of the heating element, and one or more apertures located between the center aperture and the periphery of the disc. The disc is provided with one or more elongated openings running from the periphery to one of the apertures or to the center aperture, wherein each elongated opening penetrates the entire thickness of the disc.

Abstract: A multistage control system of a Positive Temperature Coefficient (PTC) heater for a vehicle is disclosed with a PTC heater that contains heating elements relevant to a first, second, and third stages. An Electronic Control Unit (ECU) outputs a control signal to a first relay, which switches the first stage into an ON and OFF state, for controlling the operation of the first stage of the PTC heater. A heater controller outputs control signals to a second relay and third relay, respectively, for controlling the operation of the second and third stages of the PTC heater, only if the first stage of the PTC heater is in activation via the ECU, wherein the second relay and the third relay each switch the second and third stages into an ON and OFF state.

Abstract: A heat-generating element of a heating device for heating air includes at least one PTC element and, lying on opposing side surfaces of the PTC element, electric strip conductors. A heat-generating element that is improved with respect to the safety against electric flashovers is created with the invention under consideration by means of surrounding the two electric strip conductors on the outside by a non-conductive insulating layer. A heating device for heating air with multiple heat-generating elements is also disclosed with each heating element including at least one PTC element and, lying on opposing side surfaces of the PTC element, electric strip conductors and multiple heat-emitting elements that are arranged in parallel layers and that are held in position lying on opposing sides of the heat-generating element.

Abstract: A heat generating element for heating air in an electric auxiliary heater of a motor vehicle includes at least one PTC heating element and an insulating housing surrounding the PTC heating element as well as electric strip conductors lying against the PTC heating element at opposite sides. The housing is embodied in two parts with a housing shell element and a shell counter element which are lying against each other with the interposition of a sealing strip and sealingly surround the at least one PTC heating element. The present invention further relates to an electric auxiliary heater for a motor vehicle with a layer composition held in a frame, comprising the at least one heat generating element.

Abstract: Flat electric heater element having a self-adhesive surface for the purpose of adhesive-bonding to a glass pane of a motor vehicle, and having a passage opening to allow the passage of signals from/to a signaling device which is installed in the motor vehicle.

Abstract: A waffle making assembly for the creation of a plurality of bite-sized waffles, wherein said bite-sized waffles have the necessary dimensional qualities to enable the consumption thereof without having been previously severed into multiple pieces. The waffle making assembly comprises an upper and lower plate, each having an inner surface with a cavity formed therein such that the cavities form a chamber for the creation of a waffle matrix when the inner surfaces of each plate lie adjacent each other. Easy separation of individual bite-sized waffles from the waffle matrix is enabled by tear portions formed in the upper and lower surfaces of the waffle matrix. The tear portions are formed in the waffle matrix during the cooking operation by a plurality of partitioning flanges defined by lattices in the upper and lower cavities, which sub-divides the cavity into a plurality of smaller sub-cavities.

Abstract: An apparatus includes a hollow heater. The hollow heater includes a hollow supporter, a heating element and at least two electrodes. The least two electrodes electrically connected to the heating element. The hollow supporter defines a hollow space, and the hollow supporter has an inner surface and an outer surface. The heating element is located on the inner surface or the outer surface of the hollow supporter. The heating element comprises at least one carbon nanotube film comprising a plurality of carbon nanotubes, and an angle between a primary alignment direction of the carbon nanotubes and a surface of the carbon nanotube film is 0 degrees to 15 degrees.

Abstract: An electric heating device includes a heating member (70) having a PTC element (72) and a fin member (80) configured to radiate heat generated in the heater member (70) into the atmosphere. The fin member (80) is provided in contact with a casing member provided outside the heating member (70). The electric heating device includes a pair of sandwiching plates (75, 75) configured to hold a constituent of the heating member that include the PTC element (72) in a vertically sandwiching manner. Moreover, a clip member (90) which is configured to engage end edges of both of the sandwiching plates (75, 75) with each other while applying a load to the sandwiching plates (75, 75) in the sandwiching direction, is provided on front surfaces (75a) of the pair of sandwiching plates (75, 75).

Abstract: A heating unit for use in heating pallets full of materials includes wall modules and a lid module. The modules include cover layers. Each module may include a heating component disposed between the cover layers and which is configured to convert electrical energy to heat energy and to distribute the heat energy. The heating component includes a heat generating element for converting electrical current to heat energy and a heat spreading element comprising carbon thermally coupled to the heat generating element. The modules may further include a thermal insulation layer. The modules may also include a receiving power connector electrically connected to the heat generating element. The modules may include a seam or hinge formed in a fashion that facilitates folding of the modules in a fashion which allows support members to support a module on an edge of the module.

Abstract: A heat-generating element includes at least one PTC heating element and an insulating housing enclosing the PTC heating element, as well as electric conductors whose inner surfaces are in contact with opposed sides of the PTC heating element. The respective outer surfaces of the electric conductors are covered by an insulating layer comprising at least two interconnected plastic sheets and fixedly connected to the housing. In another aspect, a heating device includes a plurality of heat-generating elements can comprise at least one PTC element and electric conductors that contact opposed lateral surfaces of the PTC element, and heat-emitting elements arranged in parallel layers in contact with opposed sides of the heat-generating element. The heating device has heat-emitting elements which are in contact with opposed sides of the heat-generating element via an interposed insulating layer comprising at least two interconnected plastic sheets.

Abstract: A novel system for securing accessory equipment to a welding machine is provided. The invention provides a tray secured to the lower portion of a welding machine and a holder secured to the upper portion of the welding machine for stabilization and support of a water cooler and/or a gas cylinder in the formed recesses. Risers or lifting tabs are provided on the tray, which form a recess for placement of the water cooler and/or gas cylinder. A restraining member is provided for the securement of the water cooler and/or gas cylinder on the tray in the formed recesses. The tray is designed to support axles for receiving wheels to enable portability of the system.

Abstract: A heat-generating element of a heating device for heating air including at least one PTC element, electric strip conductors lying on the PTC elements and a longish positioning frame that forms at least one frame opening for holding the minimum of one PTC element. A heat-generating element that is improved with a view to safety from electric flashovers and leakage currents is created with the invention under consideration by providing at least one insulating layer, which covers the strip conductor on its exterior side that is turned away from the positioning frame. The insulating layer in any case is sealed against the long sides of the positioning frame by a compressible sealing bead. A heating device for heating air with multiple heat-generating elements is also disclosed.

Abstract: A thermal processing furnace comprises: a tubular heat insulation member 4 surrounding a processing vessel 3 for receiving and thermally processing an object to be processed w; a heating resistor 5 helically arranged on an inner circumferential surface of the heat insulation member 4; and a support member 13 disposed on the inner circumferential surface of the heat insulation member 4, the support member 13 supporting the heating resistor 5 such that the heating resistor 5 can be thermally expanded and thermally shrunk. The thermal processing furnace further comprises: a movement prevention member 15 disposed on the heating resistor 5 to be in contact with one side surface of the support member 13 so as to prevent a downward movement of the heating resistor 5.

Abstract: A substrate temperature adjusting-fixing device 10 includes an electrostatic chuck 11 which is provided with a base body 21 having a substrate placement surface 21A for placing s substrate 20 thereon, an electrostatic electrode 22 embedded in the base body 21, and a resistance heater 23 embedded in the base body 21 to heat the substrate 20; and a base plate 12 which is provided with a cooling mechanism 46 for cooling the electrostatic chuck 11 and supports the electrostatic chuck 11, in which a heat insulation portion 47 is provided in a base plate body 45 at a portion located between the cooling mechanism 46 and the electrostatic chuck 11.

Abstract: An electrical heating device has an integrally manufactured support made from an insulating material. A depressed path is provided for the introduction of a coiled round heating element into the support. In the bottom side of the support, additional depressions are made in support and pass into the depressed path and form undercuts. In the area of the undercuts the heating element is flattened in the path and thereby pressed into the undercuts and consequently can be no longer moved out of said path.

Abstract: A heater panel of a radiant heater includes a heating spiral provided on a panel element and mechanically connected to the panel element with a portion of a spiral turn. With the object of providing a heater panel with a stable arrangement of the heating spiral on the panel element by which a high power density is achievable, each spiral turn is detachably connected to the panel element by three spaced-apart contact spots. Two of said contact spots are located on the outer circumference of the spiral turn in such a distance to each other that the radii originating at them define an angle of less than 180°, and the third contact spot is located on the inner circumference of the spiral turn within the portion of the spiral turn facing the panel element and confined by the two outer contacts.

Abstract: The present invention relates to a method of manufacturing an electric heating device, comprising a housing in which a heating block is held with the pretensioning force of at least one spring element located approximately at the same level as the heating block in its post assembly position and which defines opposite housing apertures between which the heating block is exposed, wherein the heating block is introduced into a housing part and the heating block is enclosed in the housing by another housing part. The spring element is brought into its assembled position and pretensioned when the housing is being closed to enclose the heating block. The present invention further relates to an electric heating device which can be employed in the method according to the invention and which can be relatively easily manufactured by injection molding.

Abstract: A warming device includes a main body, a receiving socket mounted on the main body, a heating member mounted in the receiving socket to provide a warming effect to the main body, and a control unit connected to the heating member to control operation of the heating member. Thus, the heating member is mounted on the main body to provide a warming effect to a pet when the temperature is very low, thereby providing a comfortable sensation to the pet. In addition, the pet can be received in the main body which has a doghouse shape or directly put on the main body which has a clothing shape, thereby facilitating a user using the warming device. Further, the control unit is power recharageable so that the warming device is used outdoors easily and conveniently.

Abstract: Electric Room Heater in its housing contains heaters which consist of strip of oriented cold rolled transformer sheet that are cooled by natural air circulation. Heater consists of two cross supports (11) connected by a central support (14). Between the cross supports are placed non-flammable insulating holders (13). The insulating holders have sprockets. Between sprockets lies strip of the heater of oriented cold rolled transformer sheet (12). The insulating holder (13) by its width (17) creates distance between layers of heater strips, and by sprockets width (18) makes distance between adjacent strips, windings, in the layer. These distances make channels for air circulation, thus enabling strip temperature to be less then 100° C.

Abstract: The present invention relates to a printing plate oven 10 designed for lithographic printing plates and, in particular, for baking Kodak DITP gold printing plates. The printing plates oven comprises heating apparatus including a number of heating elements which extend at an angle relative to the direction of a printing plate passing through the oven. The printing plate oven also comprises drive means for driving the printing plates in which two rollers are urged towards each other on either side of the printing plates but the rollers are profiled such that they do not simultaneously contact a part of the printing plate at directly opposite locations. The printing oven includes cooling means which comprise deflecting means in order to flex a part of the printing plate during cooling. Furthermore, the heating elements of the printing oven are controlled in order to vary the heat applied to the printing plate depending upon the position of the printing plate.

Abstract: There is disclosed a heater for an automotive vehicle or other article of manufacture. The heater typically includes a first conductive medium and a second conductive medium disposed upon a carrier. In a preferred embodiment, the first conductive medium includes a first section and a second section that are electrically connected by a second conductive medium. The second conductive medium preferably exhibits a positive thermal coefficient.

Abstract: A welding apparatus having a system to facilitate its assembly. The apparatus is assembled by affixing a pair of molded end panels to a molded base and each of the end panels has a specially constructed receptacle area that is adapted to receive an end of the base. Each end of the base has a pair of snaps that extend outwardly and which engage with a correspondingly located pair of ramps formed in the receptacle area of each of the end panels. Thus the assembly is easily carried out by simply inserting the base ends into the receptacle areas where the snaps ride up the ramps and engage the vertical walls on the inner side of those ramps to securely affix the end panels to the base. Preferably the snaps are U-shaped in configuration with the distal end of the snaps being the closed ends of the U-shaped snaps.

Abstract: This invention relates to the use of system thermal energy generated by equipment, such as an ultrasound sensing device, to transfer heat to the peripherals/sensors/probes under user control. This is accomplished by recycling the heat generated by the system and used that to keep the peripheral/sensor/probe warm.

Abstract: Heaters and methods of manufacturing ceramic heaters are provided. The heater includes a ceramic cylindrical-shaped body and an electrical connector connected at one end of the body. The electrical connector may be a screw-in connector. The heater also includes one or more resistance coils, filaments, wires or the like, that are embedded in the ceramic body and are electrically coupled to the electrical connector. The heater can include either one coil to provide radiated thermal output in a 180° range or two coils to provide radiated heat in a 360° range. The heater is connectable to a base coupled to an electrical source to energize the heater. The method of manufacturing enables the heater to be produced with either one coil or two coils, thereby providing a manufacturing process that can produce heaters having various capabilities.

Abstract: The invention provides a retainer system for retaining a positive temperature coefficient resistor in a heater housing shaft having a shaft side wall. The retainer system includes a base, a spring, and shaft engagement means. The spring is formed in and spaced apart from the base. The spring extends radially outwardly from a longitudinal axis of the base and the spring has a neck that curves radially backwardly, spaced apart from the base and toward the longitudinal axis of the base. The spring also has a contact surface presented outwardly, away from the base. The shaft engagement means are for engaging the shaft side wall and securing the base within the shaft at a desired distance from the resistor. The retainer system can be secured within the shaft with the spring flexed to a desired extent and with the contact surface urged against the resistor to retain the resistor in the shaft.

Abstract: A heat-generating element includes at least one PTC heating element, strip conductors lying flat on it on both sides, and a frame which forms at least one frame opening for holding the at least one PTC heating element. The frame, as a part of a housing, forms a structural unit with a wedge element having a first wedge surface that extends parallel to the strip conductor and a second wedge surface that lies exposed on the exterior side of the housing and that is aligned diagonally to the first wedge surface. For fixing the heat-generating element precisely in place in a slot in the housing, the heat-generating element has spacing surfaces positioned upstream or downstream of the at least one PTC heating element in the direction of the length of the slot. Also provided is a method of manufacturing an electric heating device.

Abstract: A heater assembly for a dryer is stably assembled and reduces noise. The heater assembly for a dryer includes hot wires electrically heated an insulator provided with a groove at the center, having lower and upper portions into which the hot wires are fixed, and a partition plate including an insertion hole into which the insulator is inserted and at least one clamp portion provided at the rim of the insertion hole and fixed into the groove.

Abstract: A floating ice removal device with a disk shaped upper cover, a disk shaped lower cover and a heat emitting cup. An electric circuit board is mounted on an inner bottom of the lower cover, and a helical heat emitting wire is mounted on the inner top surface of the upper cover in a contact mode, and the cup having a heat emitting source is mounted on the outer bottom surface of the lower cover. An electric power line is extended in from the bottom of the heat emitting cup to connect the circuit board to supply electric power, so that the helical heat emitting wire keeps the surface temperature of the upper cover above 5 degrees Celsius, so that the surface of the entire ice removal will not be covered by snow or ice, while the heat emitting cup can emit heat under the water for removing ice.

Abstract: A phase transition golf ball comprises a phase transition material. The phase transition material may optionally include a microwave susceptor or an induction susceptor. The phase transition material preferably comprises an ethylene acid copolymer, or an ionomer of an ethylene acid copolymer. The performance of the phase transition golf ball, for example its hardness or compression, is adjusted by inducing a complete or partial phase transition in the phase transition material. The extent of the adjustment in performance is correlated with the extent of the phase transition. Preferably, the phase transition is reversible and repeatable and takes place at temperatures that might be achieved through the use of common household appliances. Also preferably, the phase transition material returns to its original state over an extended period, for example hours or days.

Abstract: Provided are a microfabricated thermal device using a thin plastic substrate, a manufacturing method thereof, a silicon micro-chamber, a double-stranded deoxyribonucleic acid (DNA) amplification chip employing the microfabricated thermal device and the silicon micro-chamber, and a manufacturing method thereof, and a DNA amplification chip array, and a method for manufacturing the DNA amplification chip array. The microfabricated thermal device using a thin plastic substrate can be used for DNA amplification, i.e., a polymerase chain reaction (PCR), which is essential to DNA related diagnosis and analysis. The plastic-based microfabricated thermal device, includes: a plastic substrate; a heating unit disposed on the top surface of the plastic substrate to supply heat to the plastic substrate; a sensing unit disposed on the top surface of the plastic substrate to detect heat; and a diffusing unit disposed on the bottom surface of the plastic substrate to diffuse heat to the plastic substrate.

Abstract: A tailored heat transfer layered heater system is provided that comprises a target part defining a room temperature periphery and a layered heater disposed around or within the target part, the layered heater comprising a substrate having a room temperature periphery that is sized such that an interference fit is formed between the layered heater and the target part either through mechanical or thermal methods. The layered heater in one form is disposed around the target part and in another form is disposed inside the target part. Additionally, heat transfer is tailored along the layered heater using other devices such as thermal spacers, insulative pads, and a transfer substrate in other forms of the present invention.

Abstract: An electric PCB heating component for a heating electric component is coupleable to an electronic circuit board. The PCB heating component includes a fastening element, a heating element for generating thermal energy, and a heating body. The heating body emits thermal energy via a heat radiating surface. For a low cost PCB heating component, the heating element is a PTC heating element. A plurality of heating projections of the heating element cooperate to form a relatively large heat radiating surface such that thermal energy can be emitted in a substantially directional mode. The heating projections can be convection or radiation elements.