Abstract: Nozzle assemblies and methods of bonding fabric by jetting an adhesive are disclosed. A method of bonding fabrics with an adhesive includes receiving the adhesive from an adhesive supply into a nozzle assembly. The nozzle assembly has a valve seat, a valve stem configured to slidably move towards and away from the valve seat, and a plurality of outlet channels. The method further includes jetting the adhesive from the plurality of outlet channels onto a first fabric and applying a second fabric to the first fabric to adhere the first and second fabrics to each other.

Abstract: The present invention relates to a coolant heater. The objective of the present invention is to provide a coolant heater, wherein an assembly formed by stacking sheet-type heaters is integrated with a housing in which coolant circulates, so as to minimize heat loss and thus maximize heating efficiency and achieve free capacity diversification through a sheet-stacking shape.

Abstract: A machine lubrication system includes a bellows-type container filled with lubricant that connects to a support base of a pump of the lubrication system. The container includes a neck extending from a convex bottom surface of the container. The support base includes a concave mounting surface and a passageway in communication with an inlet of the pump. The neck sealingly attaches the container to the passageway with the bottom surface of the container on the mounting surface the support base.

Abstract: A water heater can include a housing and a heating system disposed within the housing, where the heating system is configured to heat a fluid. The water heater can also include a switch coupled to the heating system, where the switch operates between a first position during normal operations and a second position during an outage. The water heater can further include a primary power source coupled to the switch, where the primary power source is configured to provide primary power to the heating system through the switch during the normal operations. The water heater can also include an uninterruptible power supply (UPS) coupled to the switch, where the UPS is configured to provide reserve power to the heating system through the switch during the outage, and where the UPS is integrated with the housing.

Abstract: A structural unit, in particular a heating pump for a water-conducting domestic appliance, in particular a domestic dishwasher, includes a heatable tube section through which a liquid can flow during operation and in which one or more mechanical structures are arranged that produce locally different flow speeds of the liquid. A first temperature measuring device is arranged on an outer side of the tube section radially outside a region of lower flow rate or less incident flow, and a second temperature measuring device is arranged on the outer side of the tube section radially outside a region of higher flow rate or more incident flow.

Abstract: A terminal device for connecting a heating apparatus with an electricity supply, in particular for a tubular heating apparatus for household appliances, wherein the heating apparatus includes at least one electric resistance heating element, comprises a mounting and reception section arranged for being electrically connected with the electric resistance heating element of the heating apparatus, a connector section arranged for being electrically connected on its one end side with an electrical power supply and on its other end side with the mounting and reception section, and a thermal fuse unit for detecting an excess temperature of the heating apparatus, which is in heat transfer contact with at least the mounting and reception section and which is connected in the electric supply circuit for supplying the electric resistance heating element of the heating apparatus with electricity. The mounting and reception section comprises a cavity for receiving the thermal fuse unit.

Abstract: A cooking appliance is provided, including a cooktop floor and a removable cooking vessel support system on the cooktop floor. The cooking vessel support system includes a support frame configured to support a cooking vessel above a gas burner, the support frame having at least a first arm supporting the gas burner above and spaced apart from the cooktop floor. The support frame includes an internal passageway in fluid communication with the gas burner and configured to draw primary air into the support frame at a location above the cooktop floor and to mix the primary air with an injected gas to provide an air-gas mixture. At least a portion of the internal passageway is formed in the first arm of the support frame such that the air-gas mixture is guided by the internal passageway through the first arm to the gas burner.

Abstract: Provided is a gas chromatograph including a column which separates a sample; a detector which is configured to alternately introduce a carrier gas containing a sample component separated by the column and a carrier gas alone into a detection unit by changing an inflow point of the carrier gas to acquire a signal; an analysis information input unit with which analysis information is input; a data retaining unit which retains data indicating a relationship between a column flow rate and a carrier gas flow rate which is obtained in advance; and calculation unit which is configured to calculate the carrier gas flow rate on the basis of the analysis information input from the analysis information input unit and calculate the carrier gas flow rate according to the calculated column flow rate by using the calculated column flow rate and the data retained in the data retaining unit.

Abstract: A solvent storage and depressurization system is described. The system allows a volume of solvent to be stored and used at low pressure, thereby providing safety benefits and regulatory simplicity. The system includes an external expansion tank that is located outside of an extraction facility and that contains a solvent. The system also includes an internal storage tank that is located inside of the extraction facility and that provides a solvent supply to a solvent user, such as a phytochemical extraction system. The external and internal tanks are separated and connected via a duplex manifold. The manifold allows gas below a first pressure level to pass from the external expansion tank to the internal storage tank, and allows gas above a second pressure level to pass from the internal storage tank back to the external expansion tank, wherein the second pressure level is greater than the first pressure level.

Abstract: Various exemplary devices and methods for heating fuel hoses and nozzles are provided. In general, the devices and methods for heating fuel hoses and nozzles can be configured to heat fluid dispensable by a user into a fuel tank or other type of container. In some embodiments, a fuel dispensing device can include a first passageway configured to pass fluid therethrough and can include a second passageway configured to pass heated air therethrough. The heated air passing through the second passageway can be configured to heat the fluid passing through the first passageway. In some embodiments, a fuel dispensing device can include a single hose configured to pass fluid and heated air through separate passageways therein, and the device can include a manifold configured to facilitate passage of the fluid and the heated air from separate sources into the single hose.

Abstract: A heating device for heating of a fluid, particularly in a vehicle or vessel, comprising at least one heating element in a housing with a house wall and a fluid inlet and a fluid outlet. The wall or a part of this or a part of the house wall is a heat conductor for conducting heat between the heating element and at least one of the fluid channels. At least one chamber is defined by the at least one wall and a portion of the housing wall, or by walls in pairs between the fluid channels. The heating element is mountable in the chamber, which has an opening towards the outside of the housing. The opening is not fluidly connected to the fluid channels. The heating element can be a PTC element.

Abstract: A heating device for heating of a fluid, particularly in a vehicle or vessel, comprising at least one heating element in a housing with a house wall and a fluid inlet and a fluid outlet. The wall or a part of this or a part of the house wall is a heat conductor for conducting heat between the heating element and at least one of the fluid channels. At least one chamber is defined by the at least one wall and a portion of the housing wall, or by walls in pairs between the fluid channels. The heating element is mountable in the chamber, which has an opening towards the outside of the housing. The opening is not fluidly connected to the fluid channels. The heating element can be a PTC element.

Abstract: A boiler (100) for a machine for preparing beverages, intended to heat a liquid pressurized to at least 8 bars, so that the heated liquid can brew a product, with the boiler including: a body (1) having an outer wall (2) covered with a screen-printed resistance (14) and an inner wall (3); the inner wall (3) of the body (1) having a longitudinal wall (4) which has a circular cross-section, as well as a bottom wall (5); an inner element (30) having an outer face (35) for defining, together with the longitudinal wall (4), at least a portion of heating chamber (102); a liquid inlet (10) and outlet (12); a support (20) so configured as to cooperate with the body (1) so as to form, together with the longitudinal wall (4) and the bottom wall (5), a sealed enclosure (101) including the heating chamber (102).

Abstract: Embodiments provide systems and methods for improving in-line water heaters. Certain embodiments find particular use on board aircraft, other air travel vehicles (such as helicopters or aerospace vehicles), or any other vehicles that experience varying temperatures. The in-line water heaters described are self-regulating and use a temperature dependent resistance element to detect water temperature instead of a temperature sensor.

Abstract: An oil separator includes a separation chamber for separating oil mist from blow-by gas of an internal combustion engine and a case in which the separation chamber is formed. The oil separator further includes an introduction pipe, which is connected to the case and introduces blow-by gas into the separation chamber, and a discharge pipe, which is connected to the case and discharges blow-by gas that has passed through the separation chamber. An inlet inner wall portion, which is formed by a part of the discharge pipe that includes the inlet, protrudes further downward than an outlet inner wall portion, which is formed by a part of the discharge pipe that includes the outlet. A step is formed at the boundary between the inlet inner wall portion and the outlet inner wall portion to prevent oil from moving along the inner wall of the discharge pipe toward the outlet.

Abstract: The machine (M) comprises electric heaters (15, 42) suitable to heat an amount of water for preparing hot beverages to a preset temperature; a first unit (1) for preparing and delivering a first hot beverage, particularly coffee, including a bearing structure (3) wherein at least one extraction assembly (4) is mounted which is suitable to accommodate a capsule or pod containing a substance for preparing the first beverage, particularly roasted ground coffee, and an underlying movable dispenser (21, 22) which is capable of taking at least first and second delivery positions, and a second unit (2) for preparing a beverage by means of centrifugation, which is arranged adjacent the first unit (1) and including a vessel (26) to receive an amount of the first beverage from the dispenser (21, 22) of the first unit (1), when this dispenser (21, 22) is in a preset delivery position, and optional further substances, and a motor-driven centrifuge assembly (28) including a stirring member (36) suitable to be introduce

Abstract: A heating device for a fluid line has a heat-conductive pipe segment to be flowed through by a fluid. An electrical heating element that heats the pipe segment is provided. An electrical plug connection device is provided, wherein contact elements connect the heating element electrically to the plug connection device. A fastening element attaches the heating element and the contact elements to the pipe segment. A plastic housing encapsulates the fastening element, the heating element, and the pipe segment.

Abstract: A hydraulic interface configured to be installed between a windscreen washer liquid feed tube and a connector of a device for wiping a window of a motor vehicle is disclosed. The interface includes a body that defines at least one passage channel for the windscreen washer liquid, and at least one electric heating conductor that is disposed so as to heat said windscreen washer liquid, said body being configured to secure said conductor to said body by fitting together different parts of said body and/or by fitting to shapes made in one piece with said body.

Abstract: A heating device (100, 200), which can be arranged at an object (101, 201) to be heated, especially an injection molding die, has an inner jacket surface (111, 211) and an outer jacket surface (112, 212), with a heating element (105, 205) and with a thermocouple (103, 203). The thermocouple (102, 203) has at least one positioning section, in which the cross section of the thermocouple (103, 203) deviates in at least one direction of the cross-sectional area from the cross section of at least one section of the thermocouple (103, 203) located adjacent to this positioning section. The heating device (100, 200) has at least one device for locking this positioning section against displacement in and/or opposite to the direction in which the thermocouple (103, 203) extends.

Abstract: A heating pump includes a motor, a housing fixed to the motor, an impeller driven by the motor and received in the housing, and a tubular heating member fixed in the housing. The housing includes an intake tube and a discharge port arranged at the periphery of the intake tube. The impeller includes an inlet communicating with the intake tube and a plurality of outlets around the inlet. The outlets communicate with the discharge port via a first passage surrounded by the heating member. A second passage, which communicates with the first passage, is formed between a radially outer surface of the heating member and a radially inner surface of the housing.

Abstract: A heating system for a fluid pipe system in which at least one electric heating element (RL) is assigned to at least one fluid line, said heating element, in order to apply a predetermined heating output to the fluid line, being provided with an electric operating voltage (UB) that is reduced compared to the supply voltage (U).

Abstract: Disclosed is an apparatus for altering the temperature of a liquid, comprising: a pipe having a first end for receiving a liquid and a second end for discharging the liquid; and a thermal element for altering the temperature of the liquid, wherein the thermal element is located in the pipe such that the volume available for the liquid within the pipe is in the range 0 to 20% of the pipe volume.

Abstract: In a heat medium heating device 10 in which a heat exchange element 20 formed by stacking multiple flat heat exchange tubes 21 and multiple pairs of PTC heaters 26 in multiple layers is fastened and fixed into a casing 11 including heat medium outlet and inlet paths 15 and 16, connection portions 48 and 49 between a power supply HV harness and a control LV harness 44 are provided on an outer surface on one surface side where the heat medium outlet and inlet paths 15 and 16 of the casing 11 are provided, and a control substrate 33 that controls energization to the PTC heaters 26 is disposed on an inside on the same side as a surface on which the connection portions 48 and 49 of the casing 11 is provided.

Abstract: The invention relates to a liquid heating device for an automobile that comprises two independent liquid flow paths (10a, 10b) integrally formed in at least one part (1a) made of a heat-conducting material, each liquid flow path (10a) being capable of enabling a flow of liquid between a connection terminal defining an inlet and a connection terminal defining an outlet (12a, 12b), each of the connection terminals being capable of sealingly receiving a liquid supply duct or tube, and a heating means (14) thermally coupled with said part (1a) and capable of heating said part (1a) so that the liquid flowing through said flow paths can absorb the heat of said part (1a). The invention advantageously enables the very flexible use thereof for one or more systems requiring heated liquid inside a single vehicle.

Abstract: A water delivery system is provided, comprising at least one faucet device with a cold water faucet part and a hot water faucet part, a cold water line to the at least one faucet device, a tankless heater device for heating water, a hot water line having a first portion running from an outlet of the tankless heater device to the at least one faucet device and having a second portion running from the at least one faucet device to an inlet of the tankless heater device, and a circulatory pump arranged in the second portion of the hot water line, wherein the circulatory pump has a prefixed first performance level and a prefixed second performance level, wherein the first performance level causes a finite water flow in the hot water line which is below an operation threshold value of the tankless heater device.

Abstract: The present invention relates to an electrically heatable media line (1), comprising a fluid line (2) and at least one fluid connector (4) connected to a line end (2a). The fluid line (2) and the fluid connector (4) respectively have electric heating means (6, 10), wherein the fluid line (2) and/or the fluid connector (4) including electric connections (16) of the heating means (6, 10) are/is enclosed by a plastic molding compound.

Abstract: A subsea direct electrical heating assembly adapted to heat a hydrocarbon conducting steel pipeline (1) arranged subsea. The assembly comprises a direct electrical heating cable (3) extending along and being connected to the steel pipeline (1) and a power transmission cable (7) receiving electric power from a power supply (5) which is arranged onshore or at surface offshore, and which feeds the direct electrical heating cable (3). The subsea direct electrical heating assembly comprises a power conditioning arrangement (100) arranged at a subsea location, in a position between the power transmission cable (7) and the direct electrical heating cable (3). The power transmission cable (7) extends from the offshore or onshore power supply (5) and down to the power conditioning arrangement (100).

Abstract: Example methods, apparatus and articles of manufacture to detect impurities in flow-through water heaters are disclosed. An example apparatus includes a flow-through water heater having a conduit to conduct a fluid flowing therethrough, a heating element extending around at least a portion of the conduit, and first and second temperature measuring elements to determine respective first and second temperatures at different locations on the conduit; and a computing unit to at least detect an impurity deposit in the conduit based on a difference between the first and second temperatures.

Abstract: The invention relates to a continuous-flow heater having a housing, which comprises an inlet opening and an outlet opening, and a heater housing, which comprises at least one tubular chamber, in which at least one heating element is arranged. In accordance with this disclosure a plurality of ribs are arranged on a front side and a rear side of the heater housing, said ribs defining, between themselves, flow channel portions for liquid to be heated.

Abstract: A method for heating a fluid line system with at least two electric heating elements (R1, R2, R3), which are operated electrically in parallel and each heating element (R1/R2/R3) is separately supplied with a controlled operating current (I1/I2/I3) for adjusting its heating power. Furthermore, the invention relates to a heating system for such a fluid line system (1), in particular for the application of the method according to the present invention. The heating system has heating elements (R1-R3) which are electrically connected in parallel and are each connected to a separate control element (T1, T2, T3). Each heating element (R1/R2/R3) can be controlled via its associated control element (T1, T2, T3) for the individual adjustment of its heating power.

Abstract: An assembled heatable media line having a media line having at least two heating elements arranged on the exterior of the media line and at least one line connector. In order to heat the at least one line connector, only one of the heating elements is arranged at or on said line connector and at least partially surrounds the same. A method for producing a heatable media line comprising the media line, at least one line connector and at least two heating elements is disclosed. The media line is pre-assembled, the heating elements being continuously wound around the media line. The heating elements are fastened or fixed on the media line by at least one fastener.

Abstract: A grounded electrical circuit in a heated hose is provided. In one embodiment, the heated hose assembly includes: a flexible hose body; a first and a second heating wires and a hose ground wire each extending longitudinally and parallel to an axis of the hose body and within an inner wall; a first fluid coupling provided on the first end portion of the flexible hose body, the first fluid coupling comprising a stem inserted into the flexible hose body and radially clamping an end of the hose ground wire against an inner surface of the inner wall, such that a contact between the first fluid coupling and the end of the hose ground wire grounds the hose ground wire; a power cord electrically connected to the first and second heating wires and to the hose ground wire; and a thermostat electrically connected to the first and second heating wires.

Abstract: This disclosure relates to an apparatus and a method for heating a product stream, in particular a basic material for the beverage industry, and especially a milk drink or a mixed milk drink. Due to the fact that, in a heating module, a treatment channel is formed between alternating current electrodes in such a way that the product flows from the first electrode to the second electrode substantially in a main flow direction, the electrode spacing and the cross-section of the treatment channel can be dimensioned largely independently from one another and the energy input in the product as well as the flow behavior of the product can be optimized. This promotes uniform heating of the product and helps to avoid undesirable depositions in the treatment channel.

Abstract: An air conditioner may include: a compressor; a condenser; an expander; a bypass pipe that bypasses the refrigerant discharged from the condenser to an inlet side of the compressor; a refrigerant heating apparatus that heats the refrigerant flowing in the bypass pipe; and a valve that controls the refrigerant flowing in the bypass pipe. The refrigerant heating apparatus may include: a refrigerant pipe in which the refrigerant flows; and a heating unit that is provided on an outer surface of the refrigerant pipe and has a carbon nanotube heating element that is heat-generated by itself by a supplied power.

Abstract: A heat sink is disclosed including a cold plate, a plurality of heat pipes, a plurality of fins, and a heating unit. The cold plate has a first surface adapted to thermally couple to a heat source. Each of the heat pipes has an evaporator section thermally coupled to the cold plate and a condenser section coupled to the evaporator section. The plurality of fins are thermally coupled to the condenser sections of the plurality of heat pipes. The heating unit is adapted to heat condenser sections of a subset of the plurality of heat pipes.

Abstract: An apparatus, system, and method for heating fluidic material includes a sleeve positioned within a housing, with at least a portion of at least one heating element passing through the sleeve and an annulus defined by an exterior surface of the sleeve and an interior surface of the housing. A flow restrictor is positioned within the housing to control the flow of fluidic material through the sleeve relative to the flow of fluidic material through the annulus, the fluidic material through the annulus having a higher linear velocity than the flow through the sleeve.

Abstract: A surface mounted heater includes a universal seal fitting. A first aperture in the substrate secures the substrate to an inlet gas valve of the component. The first aperture has a scalloped radii with a first radii and a second radii. The first radii corresponds to a first type of component seal and the second radii corresponding to a second type of component seal.

Abstract: A refrigerant heating apparatus is provided. The refrigerant heating apparatus includes a refrigerant pipe in which a refrigerant flows and a heating unit that is provided on an outer surface of the refrigerant pipe. The heating unit includes a plurality of electrodes that are provided at an outer surface of the refrigerant pipe and are spaced from each other and a plurality of carbon nanotube heating elements that are electrically connected to the plurality of electrodes. The plurality of carbon nanotube heating elements are heated by an applied power, and are disposed to be spaced from each other.

Abstract: A water-transporting line includes an integrated heater system for protection against frost and the appropriate connection, attachment and control elements. A self-heating water conduit segment is provided that has an integrated heating device, which device encloses the outer surface of the water conduit segment. The various segments may be connected mechanically and electrically using corresponding connecting elements.

Abstract: A heater system is provided that includes a hybrid insulation cover that has a first cover disposed around hinged carrier members and heat trace sections, and a second cover operatively engaged with the first cover and adapted for detachable placement around a heating target and its varying geometries. A flexible insulation jacket having a similar construction as the second cover is also provided for use with connector assemblies. Furthermore, a heater system is provided that includes at least one heat trace section encapsulated within adjacent insulating members for use with heating gaslines and pumplines of semiconductor processing systems.

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: A device for dispensing a predetermined, heated amount of liquid at a removal station. The latter has a liquid reservoir, a supply line from the liquid reservoir to the removal station, and an operating device for triggering a liquid removal. The supply line is adapted to the predetermined amount of liquid in regard to the internal volume of the supply line and the supply line is equipped with a heating device over the length of the supply line.

Abstract: A heating unit for heating fluid is described having at least one electrical resistance heating element on an outer surface of a tube. At least one indexed groove is provided around a surface of the tube allowing for at least one retention clip to hold the electrical resistance heating element. A heating chamber is also provided to enclose a portion of the tube and to provide a flow channel therebetween. The heating chamber includes an optical sensor to detect overheating of the at least one electrical resistance heating element. Fluid is heated by flowing over the surface of the at least one electrical resistance heating element and through the tube.

Abstract: A liquefier assembly for use in an additive manufacturing system, where the liquefier assembly includes a liquefier tube, a nozzle secured to an outlet end of the liquefier tube, a heating element extending at least partially around the liquefier tube to generate a hot zone in the liquefier tube, a hollow spacer disposed in the channel; and a hollow liner disposed in the channel abutting against an upstream shoulder of the hollow spacer.

Abstract: Apparatus and methods for delivering a heated fluid. The apparatus includes at least a preheat zone, an expansion zone, and an expanded zone comprising a plurality of trim heaters, at least one fluid flow-distribution sheet, and an outlet. The apparatus may be used for delivering the heated fluid onto a moving fluid-permeable substrate.

Abstract: Fluid conduit segments are provided that include, but are not limited to integrated heating systems for protection against freezing. To this effect PTC-fabric heating elements are provided that are integrated in the fluid conduit segments and that in the negative temperature range include, but are not limited to a PTC-temperature-dependent resistance. The heating system thus provides a higher output in the negative temperature range and a lower output in the positive temperature range, i.e., the heating limits itself until temperature equalization has been reached.

Abstract: A cartridge heater apparatus includes a tube; a heating cartridge adapted to be inserted into the tube for heating fluid passing through a passage space between the heating cartridge and the tube, the heating cartridge being secured at a first end thereof in a cantilever manner; and means for supporting the heating cartridge in the tube at a location distant from the first end, without blocking the fluid passing through the passage space between the heating cartridge and the tube.

Abstract: Disclosed is a heating apparatus. In the heating apparatus, carbon nanotube heating elements for heating fluid flowing through a flow channel in a heating chamber are disposed at a heat transfer part. The contact area of the carbon nanotube heating elements and the heat transfer part is 50% or more of the contact area of the heat transfer part and the fluid. Therefore, it is possible to more efficiently heat the fluid.

Abstract: A cable for direct electrical heating of a subsea pipeline includes an axially soft inner core; and electrically conducting wires surrounding said core. A system includes such a cable, use of such a cable, and a method for direct electrical heating of a subsea oil/gas pipeline.

Abstract: A liquid heating method and apparatus including a heat device 7 having a flow passage member forming a tubular flow passage for passing a sulfuric acid solution, a heater arranged on an outside of at least one of opposing flow passage surfaces of the tubular flow passage, a liquid draining line 10, an atmosphere opening line 12, valves 11 and 13, a liquid draining mechanism for draining the sulfuric acid solution heated at least in a heat receiving area between the opposing liquid flow passage surfaces of the tubular flow passage, a flow meter 6 for measuring a flow rate of the sulfuric acid solution, and a control unit 14 responsive to the flow meter 6 for determining a defective liquid flow in the tubular flow passage and for draining the sulfuric acid solution using the liquid draining mechanism.