Abstract: An adhesive applicator head, having a heated block (1) to which an adhesive feed (2) is connected; linked to the heated block (1) is a nozzle (4) determining an outlet for the laminar projection of the adhesive to be applied from the heated block (1), where the nozzle (4) has a body (6) and a cover (7) between which there is a space (8) leading to an adhesive outlet groove (9); with regard to the space (8), and externally, there being a plate (10) covering the groove (9), the plate (10) being displaceable between different attachment positions of the plate (10) to the nozzle (4) determining variable lengths of laminar adhesive outlet through the groove (9).

Abstract: Disclosed embodiments include apparatuses, systems, and methods for circulating and managing temperature of a liquid in a vessel. An illustrative embodiment includes an apparatus having a control section with a pump to receive liquid and expel the liquid via a pump outlet, a temperature interface to modulate a supply of energy, and a control interface to direct operation of the pump and the temperature control interface. An immersible section is configured to be at least partially immersed in the liquid and includes at least one temperature control surface to heat the liquid in response to the energy received from the temperature interface, a pump inlet to draw the liquid into the pump, and a filtration housing covering the at least one temperature control surface and the pump inlet to prevent particles over a predetermined size from passing into the pump inlet and coming into contact with the at least one temperature control surface.

Abstract: Lightweight, battery-operated, walk-behind joint- and crack-filling equipment has no belts or chains to wear out, and no inverters or other electrical power-conversion apparatus. A single brushless battery-operated DC motor, directly coupled to two pumps, simultaneously delivers the resin and hardener to a wand, such that a single user can push the cart and apply the mixture. The portable cart includes a frame with a handle and single set of right and left wheels accommodates two containers holding the hardening components. The containers may be pails or buckets or bag-in-box containers that may be compressed and collapsed after use to reduce waste requirements. The boxes and/or bags may also be biodegradable for a more environmentally friendly solution.

Abstract: An aquarium includes a container defining a perimeter and an aquarium space that contains a fluid. A filter holder is coupled to the container and defines a filter space and a pump housing is coupled to the filter holder. A bypass outlet and a filter outlet each defined by one of the filter holder and the pump housing. A pump is disposed within the pump housing and is operable to draw a portion of the fluid from the aquarium space to produce a fluid flow. A spout is coupled to the filter holder and includes a spout outlet. The spout is movable between a first position in which the filter outlet is open and the fluid flow passes from the pump to the spout outlet and the bypass outlet is blocked such that the fluid flow does not pass through the bypass outlet, and a second position in which the filter outlet is blocked and the bypass outlet is open such that the fluid flow passes through the bypass outlet.

Abstract: A flow rate control valve has a waterproof function of a driving motor. The flow rate control valve is for transferring a fluid pumped by a water supply pump to a nozzle unit and a nozzle cleaning unit for cleaning the nozzle unit. The flow rate control valve includes at least one housing in which the fluid pumped by the water supply pump is accommodated, and at least one driving motor configured to change a communication area of each of the at least one housing, the nozzle unit, and the nozzle cleaning unit by rotation. At least one sealing adapter is formed between the at least one housing and the at least one driving motor so as to prevent the fluid from flowing into the at least one driving motor.

Abstract: A handheld acoustic shock wave or pressure pulse applicator device has a body structure and an applicator head. The body structure has a proximal end and a distal end with a longitudinal axis extending between the ends. The applicator head is at the distal end. the head emits pressure pulses or shock waves at an inclined angle relative to the longitudinal axis of the body structure. The applicator head has a balloon or lens or membrane through which the emitted pressure pulses or shock waves pass. The lens or membrane is configured to be coupled directly or indirectly to an exposed soft tissue surface of a palate inside a patient's mouth to direct emitted pressure pulses or shock waves to the brain. The applicator device can be configured with the inclined obtuse angle fixed between 150 degrees and 90 degrees or can be adjustable between 180 degrees and 90 degrees.

Abstract: A toilet seat assembly is provided including a seat base with a housing and a seat lid, and further including a washing apparatus, a drying apparatus, and a spray canister device positioned in the housing. A controller having a user interface is configured to communicate with a control unit of the toilet seat assembly to control operation of the components of the toilet seat assembly. So configured, a user may operate the toilet seat assembly to clean the user's perineal region via the washing apparatus, dry the user's perineal region via the drying apparatus, and spray the user's perineal region with one or more liquid products via the spray canister device.

Abstract: A kombucha brewing device includes two brewing chambers; a first stage (F1) fermentation chamber, and second stage (F2) fermentation chamber. A lid covers both chambers, and may include a first portion for the F1 chamber and a second portion for the F2 portion. The F1 portion of the lid may include a gasket and removable fabric cover insert. A base containing both chambers may include separate or segmented heating elements and temperature sensors associated with each chamber. A temperature controller may maintain the first chamber within a first temperature range and maintain the second chamber within a second temperature range by monitoring information from the temperature sensors and activating and de-activating the heating elements as appropriate.

Abstract: A beverage maker platen overflow sensing system is disclosed. The sensing system includes a process control board (PCB) in communication with solenoid valves of a manifold, the solenoid valves controlling the flow of hot water (e.g., for brewing coffee or tea) into a server positioned in a platen of the beverage maker. The PCB further includes an overflow detection circuit connected to the solenoid valves. Two signal probes are positioned near the forward edge of the platen. Similarly, ground probes are positioned in the platen below the signal probes and providing a ground path to the PCB. The overflow detection circuit generates an electrical signal between the signal probes and detects an overflow state when fluid in the platen grounds the signal between the signal probes and the ground probes. While the overflow persists, the overflow detection circuit ceases the water flow by electrically signaling the solenoid valves to close.

Abstract: A sanitary washing device includes a nozzle, a valve unit, a casing, and a toilet seat. The nozzle is configured to discharge water toward an ano-genital region of a human body. The valve unit is provided on a pipe line between a water supply source and the nozzle, and includes an electromagnetic valve. The casing stores the nozzle and the valve unit. The casing includes a low portion positioned below the toilet, and a high portion positioned backward of the low portion. A length in a vertical direction of the high portion is greater than a length in the vertical direction of the low portion. The valve unit is disposed in the low portion. A length in the vertical direction of the valve unit is less than a length in a longitudinal direction, and less than a length in a lateral direction.

Abstract: An intelligent continuous manufacturing method via liquid cooling of dripping pills comprises the following steps: (1) feeding: weighing and transferring multiple materials respectively; (2) material combining: performing staged heating on the materials transferred in step (1), and mixing the same to obtain a material mixture, wherein an RSD of an effective ingredient in the material mixture ?5%; (3) homogenizing: pressurizing the material mixture obtained in step (2), and increasing the temperature, so as to obtain a homogenized material having the RSD of the effective ingredient in the material mixture ?5%; (4) dripping: performing vibration dripping on the homogenized material obtained in step (3) to obtain dripping pills, delivering the dripping pills into a cooling liquid to be cooled and then transferred; and (5) de-oiling: removing the cooling liquid on surfaces of the dripping pills obtained in step (4) via tilting centrifugation.

Abstract: Autonomous hydraulic unit comprising a liquid inlet (1); a flow meter (2) which is jointly attached to an inlet (3) of a compression chamber (4) of a pump (5) where a piston (6) injects the compressed liquid through a nozzle (7) into a heating chamber (8). A plastic body (9) integrates in one piece the compression chamber (4), a self-priming valve (10) and a safety valve (11). A heating element (12) contained within a body (9) determines with a disk (14) the heating chamber (8) where the temperature of the liquid injected by the piston (6) is raised in its passage towards the outlet (13).

Abstract: An apparatus for controlling temperature of materials in a flowable state as they flow through a barrel. The apparatus includes a band surrounding the barrel having a plurality of connected blocks, each block having an inner surface in communication with the barrel. One or more of the connected blocks has a slot therein and has a removable, temperature controlling mechanism slidably received in the slot. A flexible cover surrounds an outer surface of the band with the flexible cover having a pouch for receiving a temperature sensing element.

Abstract: A microfluidic pump for implantation proximate an eye of a patient is provided herein. The pump includes a first substrate portion and a second substrate portion adjacent the first and a chamber that has a bottom surface and a top surface provided by the first and second substrate portions. A gas is produced within the chamber so that it displaces fluid from the chamber. The pump also includes an inlet channel and an outlet channel coupled to the chamber, the inlet channel being separated from the chamber by a first gap and the outlet channel separated from the chamber by a second gap. The gaps inhibit the gas from moving out of the chamber. Other microfluidic pumps and intraocular devices are also disclosed.

Abstract: A supply container forming part of a descaling system of a flowline system includes a housing having a water inlet supplied by a water source. The water inlet opens into a reservoir chamber containing a water-soluble descaling agent. A bottom chamber is in fluid communication with the reservoir chamber. The bottom chamber is configured to collect the descaling agent dissolved by the water. A capillary line discharges a solution of the descaling agent.

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 jet pump associated with a heat source, such as a heating element or heating coils, is disclosed. The heating element is located in a housing chamber and coaxially with an impeller. An electrical motor rotates the impeller and circulates water within the chamber and between coils of the heating element. The heated water is then discharged into a basin found in a pedicure chair or other devices requiring agitated, heated water.

Abstract: The invention relates to a device for heating a fluid, essentially comprising a heating body with a solid element and one or more electric resistors of rectangular section of the PTC type which are arranged in grooves on the exterior surface of the solid element. The latter comprises a U-shaped passage for fluid. The invention also relates to a vehicle engine fitted with such a device for preheating or heating the coolant. The invention also relates to a method for preheating or heating using such a device.

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: A pump assembly includes a motor and a pump, with the motor having an output shaft that extends into a volute chamber defined by a housing of the pump. An impeller may be mounted to the end of the output shaft. A heating element maybe located within a projection formed in an end of the housing and defines a heat transfer area confronting the volute chamber, wherein heat generated by the heating element may be conducted into the volute chamber.

Abstract: A micro-fluidic pump comprises one or more channels having an array of resistive heaters, an inlet, outlet and a substrate as a heat sink and a means of cooling the device. The pump is operated with a fire-to-fire delay and/or a cycle-to-cycle delay to control the pumping rate and minimize heating of liquid inside the pump during its operation.

Abstract: A fluid heater is disclosed and which has a heater, pump, and a plurality of temperature sensors which are electrically coupled with first and second temperature controlled relays, and wherein the fluid heater is operable to maintain a source of fluid used by an object of interest within a predetermined temperature range and further, is operable under given temperature conditions to discontinue operation so as to protect the object of interest and the heater from becoming damaged through overheating of the fluid which is utilized by same.

Abstract: A conduit (51) for a condensate removal pump is disclosed comprising a tubular member (47) having a profiled rim (53, 54) at a distal end, profiled such that only a portion of the rim lies in a plane located at the extreme distal end of the tubular member perpendicular to the axis of the tubular. A resilient membrane (52) which has a slit extends across the interior of the tubular member and is arranged to open, to allow water to pass, when water is drawn through the conduit. A combined sensor and suction tube assembly (50) is also disclosed comprising a tube (55), a self heating thermistor (56) coupled to the tube, and a relay means (69) to relay an operational parameter of the self heating thermistor, indicative of the presence of water, to a condensate removal pump. The combined sensor and suction tube assembly is sized to fit within a pipe having an inner diameter of 20 mm.

Abstract: A representatively pumpless water heater system has an instantaneous water heater coupled in series with a storage water heater by piping circuitry incorporating a fixed (and selectively fixed) bypass useable to route pressurized incoming cold water sequentially through the instantaneous and storage type heaters. The fixed bypass can also route pressurized incoming cold water to mix with the heated water exiting the instantaneous heater for delivery to the storage heater.

Abstract: A method includes delivering current in parallel to a first resistive heating element, a second resistive heating element and a third resistive heating element during a first operating mode of a hot melt dispensing system, and delivering current in parallel to the first resistive heating element, the second resistive heating element and third and fourth resistive heating elements during a second operating mode of a hot melt dispensing system where the third and fourth resistive heating elements are arranged in series.

Abstract: An electrical water heating appliance includes pump means connected to a water heating means via a water flow path. One or more flow-regulating valve means are arranged in the flow path to regulate the flow of water to the heating means so as to achieve a substantially uniform flow rate. The flow-regulating valve means may include a pressure-compensating valve means arranged to achieve a substantially uniform flow rate regardless of the water pressure. A suitable pressure-compensating valve means may include an elastic diaphragm arranged to regulate the flow by distorting in response to the pressure of water entering the valve means. The water heating means may be a water boiler for steam generation.

Abstract: A rooftop air conditioning unit to provide conditioned air to a conditioned space within a building is provided and includes a housing, disposed on a roof of the building roof, defining a pathway from an inlet fed by exterior and/or interior air to an outlet leading to the conditioned space and a hydronic heating system disposed within the housing to heat the air traveling along the pathway.

Abstract: A coffee machine for preparing coffee, particularly on the basis of coffee pads, comprising a continuous flow heater which is fixed in a housing and provided with a tube for guiding water. In order to fix the continuous flow heater and, preferably, other components in the coffee machine in a low-cost and secure manner, the at least one flexible tube connecting piece is provided with receiving elements for integrating additional component parts of the coffee machine.

Abstract: A system for providing supplemental or auxiliary heat to a crude oil separator is provided. The system includes a primary circuit carrying a fluid heated by a solar panel and a secondary circuit carrying a fluid heated by heat exchangers engaged with the primary circuit. The secondary circuit includes heat exchangers engaging the separator to provide auxiliary heat. The system may also include a source of off-grid electrical energy, such as a wind turbine and/or photoelectric cell.

Abstract: A micro-fluidic pump comprises one or more channels having an array of resistive heaters, an inlet, outlet and a substrate as a heat sink and a means of cooling the device. The pump is operated with a fire-to-fire delay and/or a cycle-to-cycle delay to control the pumping rate and minimize heating of liquid inside the pump during its operation.

Abstract: The invention relates to a method for preparing drinks by supplying hot water for a hot drinks dispenser by means of a liquid transport circuit (2) comprising a heating element (8) provided with a heating resistance, and a pump (14). According to the invention, once a control means (7) has been actuated by a user, a liquid is heated by feeding the heating resistance at a pre-defined average electrical power, the heating of the liquid is maintained, and as soon as the measured temperature is higher than a first pre-determined temperature threshold, the liquid is circulated in the heating element (8), at a constant nominal rate of between 0.5 and 1.5 cl/second, and the average electrical power of the heating resistance (12) is such that the ratio of said power expressed in Watts divided by the nominal rate in centiliters per second is higher than 2000.

Abstract: A heated beverage, such as hot chocolate milk is dispensed by providing a refrigerated insulated cabinet having a plurality of beverage storage bags therein for storing refrigerated chocolate milk. Compressed CO2 draws the milk through a pump and pushes it through a flat plate heat exchanger and out to a spigot. The CO2 regulates the flow rate of the milk being dispensed. A heat exchange fluid, e.g., glycol is heated by a heating element and circulated through the flat plate heat exchanger to heat the milk as it passes through the flat plate heat exchanger. A thermostat maintains the heat exchange fluid and heated beverage at a desired temperature.

Abstract: A water boiling device includes a heat tank unit received in a machine body, a high frequency induction heater, and a heat pipe unit. The heat tank unit includes first and second heating tanks in communication with each other. Outside water can flow into the first and second heating tanks. The high frequency induction heater includes a heat pipe induction coil and first and second induction coils. The heat pipe unit includes first and second heating pipes. An upper section of each heating pipe is received in one of the heating tanks, and a lower section of each heating pipe extends out of the heating tanks and is inserted into the heat pipe induction coil. The first and second heating tanks will heat up to heat the water in the first and second heating tanks when a high frequency current is passed through the heat pipe induction coil and first and second induction coils.

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 water heater especially for bathroom includes a hair filter (1), a water self pumping pump (2), a heat exchanger (3), a water valve (5), a controller (6), an operator (7), three water flow resistance amplifiers (8) and a waste water tank (9). The heat exchanger can recover the heat from the waste water during bathing and preheat cold water. The waste water tank can reuse the waste bath water for flushing toilets. Said parts are assembled by pipes and electric circuits and arranged on the proper position in the bathroom.

Abstract: The invention relates to a tank withdrawal system for a vehicle tank filled with a frozen liquid. The tank withdrawal system comprises a heating system comprising at least one electric heating element as primary heating device and a conduit system provided with at least one withdrawal conduit with a withdrawal opening arranged in the vehicle tank. The cold start volume of the frozen liquid extending around the withdrawal opening can be melted by the primary heating device. To quickly melt a cold start volume while melting off the remaining frozen liquid consuming as minimal amount of energy, the heating system comprises a secondary heating device supplied with a heating fluid and the conduit system comprises at least one heating conduit through which the heating fluid can flow and which is arranged in the liquid in the vehicle tank.

Abstract: A fluid heater is disclosed and which has a heater, pump, and a plurality of temperature sensors which are electrically coupled with first and second temperature controlled relays, and wherein the fluid heater is operable to maintain a source of fluid used by an object of interest within a predetermined temperature range and further, is operable under given temperature conditions to discontinue operation so as to protect the object of interest and the heater from becoming damaged through overheating of the fluid which is utilized by same.

Abstract: A hot water system (10) comprising a water storage tank (14) and an instantaneous-type water heater (12). The water storage tank (14) has an inlet (22) and outlet (24). The instantaneous-type water heater (12) has an inlet (18), in fluid communication with a mains water supply (26), and an outlet (20), in fluid communication with the inlet (22) of the tank (14). The water heater (12) energises in response to a flow of water through the water heater (12).

Abstract: The present invention provides a heat exchange system for a closed loop fuel delivery system. The heat exchange system generally includes a first pump, a heat exchanger, a high pressure pump pressurizes fuel. The heat exchanger, which is located downstream of the first pump, receives the pressurized fuel flow. The high pressure pump, which is located downstream of the heat exchanger, delivers a predetermined amount of fuel flow to a jet engine. The circulating pump receives fuel flow downstream of the heat exchanger and recirculates the fuel flow upstream of the heat exchanger.

Abstract: A deicing system configured to heat water within a water receptacle includes a main body supporting a temperature sensor, a heating element, and a pump. The main body is positioned proximate a base of the water receptacle. The temperature sensor is configured to detect the temperature of the water. The heating element is configured to heat the water when a temperature of the water approaches a freezing point. The pump is configured to circulate the water within the water receptacle to prevent temperature gradients within the water.

Abstract: A distillation system for distilling influent liquid includes a counterflow heat exchanger for receiving and heating the influent liquid. A heater is coupled to the counterflow heat exchanger for receiving the influent liquid from the counterflow heat exchanger and heating the influent liquid. An evaporation unit is coupled to the heater and to a sump for receiving the influent liquid from the heater and for receiving liquid from the sump and forming a vapor from at least a portion of the influent liquid and the liquid received from the sump. The evaporation unit returns unevaporated liquid to the sump. A condensation unit is coupled to the evaporation unit for forming a condensate from vapor received from the evaporation unit. The condensation unit is coupled to the counterflow heat exchanger for transferring the condensate to the counterflow heat exchanger. The heater simultaneously heats the liquid in the sump and the influent liquid received from the counterflow heat exchanger.

Abstract: A carbon fiber heating source includes a bundle of carbon fibers combined with glass fibers. The bundle is surrounded with a silicone coating layer and has high tensile strength responsive to bending and tension while emitting heat at high temperature. The carbon fiber heat emitting source includes heat emitting fibers formed by combining carbon fibers with glass fibers. Connection terminals are formed at both ends of the heat emitting fibers so that electricity can be applied thereto. A coating member coats the surfaces of the heat emitting fibers and the connection terminals. The coating member may be a silicone coating layer formed on the heat emitting fibers and the connection terminals. The coating member may be a quartz pipe that is filled with LPG and hydrogen and receives and seals the heat emitting fibers such that only a portion of the connection terminals is exposed from the both ends.

Abstract: The invention relates to a method for preparing drinks by supplying hot water for a hot drinks dispenser by means of a liquid transport circuit (2) comprising a heating element (8) provided with a heating resistance, and a pump (14). According to the invention, once a control means (7) has been actuated by a user, a liquid is heated by feeding the heating resistance at a pre-defined average electrical power, the heating of the liquid is maintained, and as soon as the measured temperature is higher than a first pre-determined temperature threshold, the liquid is circulated in the heating element (8), at a constant nominal rate of between 0.5 and 1.5 cl/second, and the average electrical power of the heating resistance (12) is such that the ratio of said power expressed in Watts divided by the nominal rate in centilitres per second is higher than 2000.

Abstract: A heat gun has a body with a support mechanism mounted on the handle. The support mechanism includes at least one arm moveably mounted on the handle and which is capable of moving between a first retracted position and a second extended position. The at least one arm, when it is in its extended position, is capable of co-operating with the body to form a platform upon which the heat gun can rest on a work surface while the nozzle is placed remotely from the work surface.

Abstract: A feed gas conditioner.

Abstract: A heating device for a beverage-making machine has at least one water pump for supplying water to a first continuous-flow heater for generating hot water and to a second continuous-flow heater for generating steam. The first continuous-flow heater is switched over, if required, to steam generation and be connected up to the second continuous-flow heater. The second continuous-flow heater can also be switched over, if required, to hot-water generation and to be connected up to the first continuous-flow heater. A control means which is provided for controlling the switchover operations and the connections between the continuous-flow heaters, and is configured depending upon entries input into an operating unit and relating to the previous operating state of the heating device. In comparison with conventional appliances, the configuration envisaged for the heating device also makes it possible to provide relatively large quantities of hot water or steam in a relatively short period of time.

Abstract: The present invention provides a control system for a bathing unit that comprises a heating module, a temperature sensing entity and a heating module controller. The heating module includes a body that defines a passage through which water can flow, that has an inner surface and an outer surface. The heating module further includes a heating device that is operative for heating the water that flows through the body. The temperature sensing entity is mounted to the outer surface of the body such that the temperature sensing entity is in thermally conductive communication with water flowing through the body. The heating module controller is operative for obtaining temperature information associated with the temperature sensing entity for detecting at least in part on the basis of the temperature information the sufficiency of water flow through the body.

Abstract: An integrated lamp and heater assembly comprises in one embodiment a table lamp and heater intended to be positioned on a table, such as an end table, coffee table, nightstand, or the like and in another embodiment a free-standing floor lamp and heater. The integrated lamp and heater assembly is intended to be positioned proximate to a chair, a bed or other area that is desirous of being illuminated and being provided with a supplemental flow of heated air.

Abstract: A device for heating liquids having a base structure and at least one heating element connecting to the base structure wherein at least one non-linear channel structure is arranged between the base structure and the heating element for throughflow of a liquid for heating, and whereas the base structure and the heating element are mutually connected by means of at least one soldered connection. A method is disclosed for heating liquids comprising activating a heating element and guiding a liquid for heating through a channel structure.

Abstract: A furnace in combination with a heat pump and solar panels for providing domestic hot water and forced hot or cooled air utilizing heat pump achieved efficiency levels in an on-demand and unlimited domestic hot water, heating and air conditioning system. In heating mode, recycled air acquires heat from the heat pump's condenser coil and transfers this heat to the on-demand hot water.