Abstract: A system for storage and dosing of ammonia, including a solid ammonia storage material capable of binding and releasing ammonia reversibly by adsorption/absorption. The system is able to release ammonia gradually according to a demand that can vary over time with intermediate periods of no ammonia demand. A main storage unit and a start-up storage unit are provided. The storage units hold ammonia storage material. At least one one-way valve is provided via which the one main storage unit is in communication with the start-up storage unit. The one-way valve prevents any back-flow of ammonia from the start-up storage unit to the main storage unit. Heating devices are arranged to heat the main storage unit and the start-up storage unit separately to generate gaseous ammonia by thermal desorption from the solid storage material.

Abstract: A water dispenser is adapted to be disposed in a kitchen wall partition that is formed with an opening and that has a sink unit disposed thereon. The water dispenser includes a housing retained in the opening, a pipe unit disposed in the housing to fluidly communicate with the sink unit, a heating unit disposed in the housing for boiling and storing water from the pipe unit, a face panel, and a control unit. The face panel is retained detachably on the housing, and has a hot water supply pipe extending from the heating unit into a dispensing cavity, and a drain unit connected to the sink unit. The control unit includes a heating circuit for controlling heating operation of the heating unit, a first valve for controlling water flow into the heating unit, and a second valve for controlling water flow through the hot water supply pipe.

Abstract: In application of a foamed hot melt adhesive, a mixing ratio of foam can be selectably and quickly set, and also application of a foamed hot melt adhesive and that of a solid hot melt adhesive can be selectively performed by a single application device. A first gear pump and a second gear pump are driven by drive mechanisms independent from each other. The pressure of a liquid being sent by the pressure in the second compression process is detected, and this causes the speed of the first gear pump and the second gear pump to be sequence-controlled to automatically control the amount of mixing of gas. A gas suction opening is provided between the first gear pump and the second gear pump, and a mixer is provided between the gas suction opening and the second gear pump. The end of a return circuit is set on the downstream side of the first gear pump to prevent foam from returning to the tank side. A restriction valve is installed in a gun to produce a single bubble.

Abstract: In preferred embodiments, the present invention provides methods of controllably making a vinyl polymer hydrogel having desired physical properties without chemical cross links or radiation. The gelation process is modulated by controlling, for example, the temperature of a resultant vinyl polymer mixture having a gellant or using active ingredients provided in an inactive gellant complex.

Abstract: The present invention pertains to a pourer spout, a use of the pourer spout, a method for measuring liquid outflow from a container, and an inventory system for liquids. The invention aims at solving the problem to keep track of the volume of liquids that has been dispensed from one or several containers. Basically, this problem is solved by providing each container with a pourer spout that determines the volume of the poured fluid. This is achieved by measuring the inflow of air into the container. The invention can e.g. be used for registering the dispensed liquor in a restaurant or a bar.

Abstract: A beverage dispenser and method of operation, in which incoming water for beverage preparation is heated by a liquid-to-liquid heat exchanger. The heated water may be mixed with cold water using controlled valves, to generate a selected temperature stream. This controlled-temperature stream may be mixed with beverage concentrate or sprayed over coffee grounds to brew fresh coffee.

Abstract: A system for storing ammonia in and releasing ammonia from a storage material capable of binding and releasing ammonia reversibly by adsorption or absorption for a process with a gradual ammonia demand that can vary over the time. The system has a container capable of housing the ammonia-containing storage material; a heating source arranged to supply heat for the desorption of ammonia from the solid storage medium; and a controller arranged to control the heating source to release ammonia. The heating source is arranged inside the container and surrounded by ammonia storage material. A controllable dosing valve is arranged to dose released ammonia according to the ammonia demand. The controller comprises a feed-forward control arranged to control the heat supplied by the heating source, based on the ammonia demand.

Abstract: Systems for dispensing heated liquids, such as hot melt adhesives, with the assistance of process air. The dispensing system may include a control operative to independently control a characteristic of the process air dispensed by a first dispensing module compared to the same characteristic of the process air dispensed by a second dispensing module.

Abstract: A dispenser for a nutritional composition comprises a water reservoir, water heating means, water discharge means, a bacterial filter between the water heating means and the water discharge means such that heated water passes though the filter prior to discharge from the dispenser, and means to heat surfaces of the dispenser which come into contact with filtered water.

Abstract: The invention relates to a device for dispensing water, comprising a water tank for keeping water at a tank temperature, which water tank comprises a tank inlet and a tank outlet, in which the tank inlet is connected to a source of water, and the tank outlet is connected to a tapping point for warm or hot water. The invention is characterized by the fact that the device comprises a mixing device with a first water supply, a second water supply and a water discharge connected to a dispensing point, in which the first water supply is connected to a hot water pipe originating from a central hot water source arranged at a distance and the second water supply is connected to the tank outlet, in which the mixing device comprises a control device which is designed to mix water from the first and second water supply in such a manner that the water to be dispensed substantially has a desired temperature, and in which the tank temperature is higher than the desired temperature of the water to be dispensed.

Abstract: A water-dispensing appliance is provided, in particular for dispensing drinking water, comprising a water inlet which can be connected to a water-supply device, also comprising a dispensing device with a water outlet, via which water can be dispensed from the appliance, the dispensing device being connected to the water inlet via a main line which has a downstream portion and an upstream portion, and also comprising a water heater. The water-dispensing appliance has a return line, of which the start is line-connected to the downstream portion of the main line and the end is connected to the upstream portion of the main line, and the appliance also has a delivery unit in order for water heated up by means of the water heater to be delivered through the main line from the upstream portion to the downstream portion.

Abstract: The present invention relates to a device for supplying liquids comprising heating elements (3) heating up said liquids and an electric drive pumping group (101). The characteristic is that the pumping group (101) comprises an intake (102) and at least a first and second intake duct (8a-8b, 8c-8d, 8e-8f), and is further equipped with an impeller (11a, . . . , 11c), said first and second intake duct (8a-8b, 8c-8d, 8e-8f) being selectively activated according to the direction of rotation of said impeller (11a, . . . , 11c) of the pumping group (4a, . . . , 4c).

Abstract: A heated air manifold of reduced physical dimensions for heating process air for use in dispensing heated liquids, such as hot melt adhesives. The heated air manifold includes at least one heating element and an air plenum having an air inlet and an air outlet. The dimensions of the air plenum are optimized for providing a compact heated air manifold for use in various adhesive dispensing systems, such as systems assembled from modular adhesive manifold segments, while retaining the ability to heat the process air in the air plenum to a desired application temperature. The heated air manifold may include a thick film flat heater disposed in the air plenum. The air plenum may have multiple individual segments winding throughout the volume of the heated air manifold.

Abstract: A heated air manifold of reduced physical dimensions for heating process air for use in dispensing heated liquids, such as hot melt adhesives. The heated air manifold includes at least one heating element and an air plenum having an air inlet and an air outlet. The dimensions of the air plenum are optimized for providing a compact heated air manifold for use in various adhesive dispensing systems, such as systems assembled from modular adhesive manifold segments, while retaining the ability to heat the process air in the air plenum to a desired application temperature. The heated air manifold may include a thick film flat heater disposed in the air plenum. The air plenum may have multiple individual segments winding throughout the volume of the heated air manifold.

Abstract: A beverage maker (1) comprises a water tank (20) for containing and supplying water during a beverage making process, and a pump (40) for pumping the water out of the water tank (20). In order to terminate a pumping action at a predetermined point, the beverage maker (1) comprises a switch (64) which is arranged in a pumping circuit (41) for energizing the pump (40), a float (70) which is located in the water tank (20), and a coupling arm (71) attached to the float (70). During a pumping action, when a water level (21) in the water tank (20) is above a predetermined minimum level, the coupling arm (71) couples the float (70) to the switch (64), and the switch (64) is held in a closed position. However, as soon as the water level (21) reaches the minimum level, the coupling of the float (70) to the switch (64) is lost, and the switch (64) switches back to an opened position, as a result of which the pumping action is terminated.

Abstract: A combination water dispenser with heating mechanism including a reservoir having an automatic inlet means for replenishing water into the reservoir and a controlled water outlet means for dispensing water from the reservoir. The reservoir includes a reservoir heating element which has an applied electric current for heating the water. An indicating means for indicating the activation and deactivation of the reservoir heating element is included on the dispenser. A user actuated means adapted to simultaneously activate the reservoir heating element and the indicating means is positioned on the dispenser. A temperature regulating means responsive to the temperature of the water monitors the temperature of the water during the heating of the water. The dispenser includes an automatic deactivation means adapted to deactivate the reservoir heating element upon receiving a signal from the temperature regulating means.

Abstract: A device (1) for preparing aromatic hot drinks, particularly coffee, milk, tea, or mixed drinks, with a device (2) for preparing the hot drink, having a first outlet (5), via which the hot drink can be dispensed into a receiving vessel (6), such as a cup, a mug, or the like, is provided with at least one second outlet (14.1, 14.2), fluidly separated from the first outlet (5), that is connected to at least one reservoir (8.1, 8.2) for aromatic substances for dispensing at least one aromatic substance (9.1, 9.2), particularly a syrup, into the receiving vessel (6).

Abstract: Water tanks, such as water heaters, are coated with an organic polymer coating, which coating contacts water during use of the water tank. The organic polymer coatings resist corrosion or blistering when used to store or contain water. The water tanks may be made by treating a metal surface prior to application of the organic polymer coating.

Abstract: A server (20) for retaining and dispensing a heated beverage. The server includes an insulated server body (23) for reducing heat transfer of heat from the liquid beverage retained therein. A sump (60) is provided in the server body at a lower portion thereof for draining beverage from the server. The sump has a minimal cross sectional area to further reduce heat transfer from a volume of liquid beverage retained in the server to the sump. A faucet (42) is attached to the server and communicates with the sump through a port (76). An interface hub (52) is positioned between the faucet and the server for reducing heat transfer from the liquid beverage t the facucet.

Abstract: Preparing device for preparing a beverage from a powdery substance and a hot liquid, the device comprising: at least one mixing chamber for mixing a quantity of the powdery substance and a quantity of the hot liquid; an inlet into the mixing chamber for the quantity of hot liquid; an inlet into the mixing chamber for the quantity of powdery substance; an extractor hood placed on the mixing chamber; an extraction duct connected to the extractor hood and provided with suction means, such as a ventilating fan, for extracting vapour and dust particles from the mixing chamber via the extraction duct and the extractor hood; a first housing accommodating further components of the preparing device, such as electrical components and pipework, in which the extraction duct extends entirely along the exterior of the first housing, as well as an extraction duct.

Abstract: An apparatus is provided for producing a beverage from concentrate. A mixing chamber is included. A water tank and a concentrate container provide water and concentrate. A water conduit is horizontally oriented and is connected to the water tank to supply water from the water tank to the mixing chamber by gravity. A concentrate conduit extends from the concentrate container and at an acute angle to the water conduit and then extends generally parallel to the water conduit and in close proximity to the water conduit. The mixing chamber is connected to both the water conduit and the concentrate conduit. Both the concentrate conduit and the water conduit have an outlet end. Each outlet end is remote from the water tank and the concentrate container. The outlet end of the concentrate conduit is adjacent to the outlet end of the water conduit. A dispenser assembly is mounted on the mixing chamber.

Abstract: A system manages the temperature of thermoplastic material by initiating a default heating cycle in response to a sensor failure. The system may thus continue to heat the thermoplastic material according to the default heating cycle until the sensor can be repaired or replaced. A system controller implements the default heating cycle using a stored profile. That is, the controller causes a heating element to generate heat according to a default heating profile retrieved from a memory. The profile may be determined using historical heating data, user input and/or a factory setting.

Abstract: The present invention describes a beverage system (1) comprising a coffee machine (2) for preparing and dispensing hot beverages, and a water dispenser (3) for processing and dispensing drinking water; this system is inexpensive and it requires little space. To this end, it is suggested that wherein the coffee machine (2) and the water dispenser (3) should be connected to one another in such a way that at least one functional component of the coffee machine (2) or of the water dispenser (3) can be utilized both for the coffee machine (2) and for the water dispenser (3).

Abstract: A single serving beverage vender incorporates a device for automatically brewing and dispensing single cups of coffee or other beverage through a controlled vending machine. The vender includes a flipper assembly, for an individual packet of grounds, and can process that packet through various sequences including presenting a support from within an enclosure, in preparation for drip brewing of a beverage, brewing a cup or a mug of beverage from the grounds packet, then disposing of the packet, and providing access to the flipper assembly, following the brewing of a cup of beverage for consumption.

Abstract: A hot glue gun having a no-drip tip 20 comprised of a self-closing tip once the trigger 24 mechanism is disengaged which incorporates a mechanism for advancing 24 the glue cartridge 22 forward which opens the self-closing tip 30, a mechanism for retracting 44 the glue cartridge once the trigger is released and a mechanism for closing 46 the self-closing tip as the glue cartridge is retracted thereby preventing further glue 26 discharge. Apparatus 10 incorporates an interiorly disposed cone shaped tip 20 having a tensioning mechanism 46 keeping the tip halves 54 closed until a predetermined pressure is applied to the trigger 24 whereupon the glue cartridge 22 is advanced forcing the interior tip halves 54 to diverge allowing passage of the adhesive. Once pressure is removed from the trigger 24 a spring 44 abutting the glue canister cartridge 22 and the back end of the self-closing tip moves the cartridge to a tip disengaged position thereby providing for the tip tensioning members to close the no-drip tip 20.

Abstract: An adhesive melter includes an inlet port, an outlet port, and an interior configured to heat and hold adhesive pellets. The melter includes a lid for providing access to the interior and the outlet port communicates with the interior. An intake conduit is coupled to the inlet port and is configured to deliver forced air and adhesive pellets to the interior. An exhaust conduit is coupled to the outlet port and is configured to remove the forced air from the interior and to receive a filter for trapping particles of the adhesive pellets borne by the forced air. The outlet port and the inlet port are non-concentric but closely spaced and centrally located on the lid and the outlet port is spaced from the inlet port so as to cause the forced air to travel in a generally U-shaped path within the interior of the melter.

Abstract: A cover or enclosure for actively transferring heat energy to at least a distal portion of a fluid conduit and/or bite valve thereof that is part of a personal hydration system, systems incorporating such a cover and related methods. The cover or enclosure includes a first chamber and an adjacent second chamber where a common or adjacent wall, or portion thereof, separates the two. The first chamber is adapted to receive a heat generating element while the second chamber is adapted to removable receive at least the distal portion of the fluid conduit and/or bite valve thereof. The first chamber further includes at least one closure for selectively allowing ingress and egress of the heating means to and from the first chamber. Heating of the distal portion of the fluid conduit and/or bite valve thereof takes place when disposed in the second chamber and the heat generating element is active.

Abstract: An apparatus for dispensing a flowable product from a product package through a dispensing outlet at or above a preset elevated temperature is disclosed.

Abstract: A method and apparatus for making viscous products easier to work with by reducing their viscosity using regularly available heat sources.

Abstract: A foam chemical dispenser apparatus having a chemical supply device and a dispenser device with housing and foam chemical output. A chemical passageway is provided from the source to the output. In a preferred embodiment, the passageway is at least partially defined by a hose and a chemical conduit formed in the dispenser housing. A heating system is included having a first heater element extending within the hose from a first end positioned closer to the chemical supply device to a second feedthrough supported end positioned closer to the dispenser device, and a second heating element is provided in the dispenser device. A temperature sensor system is included with a first temperature sensor positioned for sensing temperature of chemical in the hose and a second temperature sensor positioned for sensing chemical temperature in the dispenser device.

Abstract: A device for holding containers and warming their contents. The containers are removably attached to the cover of the device by a neck which accommodates a dispenser pump. The containers hold substances such as creams, pastes, gels, lotions and the like especially, shaving cream liquid solution. The temperature of the device can be preset or adjustable. Timers can select the time of day to begin and end the heat cycle. Visual and/or audio indicators can be activated to indicate the substances are at the desired temperature. The device cover may include a scupper ledge contain any spillage from the dispenser pump.

Abstract: A water heating device including at least two water tanks. In the first water tank water is heated by a heating element. The intermediate water tank is located above the first tank, and feeds colder water into it, through a pipe. In some embodiments a condenser of water vapour is connected to the intermediate tank. A water discharge tap for hot water drains the first tank.

Abstract: A spreader box and method form a bi-laminar paintball shell material. Walls of a box body define a reservoir containing, and an aperture dispensing, a first gel. Walls of a gate body define a reservoir containing, and an aperture dispensing, a second gel. Within the box, the first gel is kept separate from the second gel. The box body aperture dispenses the first gel as a continuous first layer. The gate body aperture dispenses the second gel as a continuous second layer that is adjacent and juxtaposed with the first layer, such that the first gel bonds with the second gel to form the bi-laminar paintball shell material. A paintball, containing a fill material, has a frangible bi-laminar shell including an exterior shell that completely surrounds and contains an interior shell. The paintball is adapted to withstand the normal range of forces sustained in being fired from a paintball gun.

Abstract: The present invention relates to an apparatus capable of supplying a portion of warm food product, consisting at least of one food component, for example selected among typical components of the dressing of a pizza, and used for filling an edible container, for example a wafer, creating a ready-to-eat single-dose warm food product. The apparatus provides a heating chamber (20) comprising a recess having an inner heated surface (82), in which a piston (84) slides sweeping the surface (82) and pushing towards an outlet (83) at least one food component (33) heated in said heating chamber (20) and coming from a magazine (30). The magazine (30) may be refrigerated (32), and a liquid food component (40) may be added. The heating chamber (20) is heated by an electrical resistance (81). The apparatus, furthermore, comprises a system (50) for applying a dressing on the upper surface of the product and a carousel (60) for positioning automatically an edible container (71) in different operative stations.

Abstract: The present invention succeeds to effectively deal with the problems associated with the treatment of the liquid waste (ie. “katsigaros” liquid waste) generated during the production of olive oil in traditional 3-phase olive mills. The method of the present invention may be used to effectively treat and manage the aforementioned liquid waste efficiently and environmentally-friendly and also produces useful by-products of substantial commercial value (eg. olive oil, solid fuel, animal feed, electricity, usable heat).

Abstract: A dispensing cap permits the contents of a canister to be heated prior to being dispensed. The cap includes a dispensing mechanism and is designed to be mounted to the top of a canister containing a product. Small apertures spaced about the cap permit heated water from a faucet or other source to enter the cap and flow over the top of the canister below and within the cap. The heated water warms the top of the canister, interior dispensing mechanism, and the contents of the canister. As a result, the contents of the canister are warm when dispensed. When used with a shaving cream or gel canister, for example, the heated contents provide a more comfortable shave than contents dispensed at a colder room temperature.

Abstract: A portable fluid delivering system comprising a container, a heat source, a flow rate regulating device and a delivery tube is provided. The container has a containing space for a fluid to be delivered, in a liquid state at room temperature. The heat source provides an elevated vapor pressure in the containing space over the fluid to be delivered, whereby the fluid to be delivered is driven at a desirable rate along the delivery tube.

Abstract: A cleansing composition is described. The cleansing composition generally contains an antimicrobial agent, a heating agent, and a thermochromic agent. During use, the heating agent heats the composition so that the antimicrobial agent becomes more effective. The thermochromic agent, on the other hand, changes the color of the composition as it is heated in order to indicate to a user that the composition is at a desired temperature. In an alternative embodiment, instead of containing a heating agent, a heating source can be used to heat the composition. The heating source can be, for instance, an electrical resistance heater.

Abstract: A system and a method dispense an aseptic food product from a container within a housing from a hose of the container. The hose extends through a clamping device located adjacent to the container and the housing. The clamping device has rollers and a block and/or a stopper to clamp the tube closed at one or more positions on the tube. The clamping device moves from an open position to a closed position for inserting the hose into and/or removing the hose from the clamping device. In the closed position, the clamping device maintains the sterility of and/or prevents contamination of the fluid. The tube prevents and/or minimizes growth and/or migration of microorganisms within the tube and/or the container. The fluid and/or the container are sterile and/or uncontaminated for dispensing the fluid at room temperature.

Abstract: A holster is provided for use with a hot melt dispensing handgun having a nozzle, with the holster including a body defining a cavity and further including a nozzle garage. The body is operable for receiving at least a portion of a handgun within the cavity and for supporting the handgun when the handgun is inactive. The nozzle garage has a housing defining a hollow interior communicating with the cavity and also includes a heating element. The nozzle garage is operable for receiving at least a portion of a nozzle within the hollow interior and for heating the nozzle of the handgun when the handgun is inactive.

Abstract: A glue gun includes a shell, a burner, a mixture chamber, a barrel and a dispenser. The burner is disposed in the shell and formed with a combustion chamber and a thermal chamber. The mixture chamber is connected to the combustion chamber. The barrel is inserted through the thermal chamber. The dispenser is connected to the barrel. Gas is mixed with air in the mixture chamber. The mixture is sent into the combustion chamber from the mixture chamber. Heat is generated as the mixture is ignited and combusted in the combustion chamber. The thermal chamber transfers the heat to the barrel from the combustion chamber. The barrel heats and melts a glue stick inserted therein. The dispenser dispenses the molten glue from the barrel.

Abstract: Disclosed is a beverage dispenser of the type for dispensing beverage into a server. The dispenser includes a housing having a body and an overhanging portion protruding from the housing. A dispensing area is defined between the overhanging portion of the body. The housing is configured for dispensing beverage therefrom. An extension is provided protruding from the body of the housing into the dispensing area. The extension is positioned proximate to an area which retains at least one server in the dispensing area. A void is defined in the dispensing area between the extension and the overhanging portion. The void helps facilitate ease of access to the dispenser and server as well as facilitating ease of access to the servers, removal and replacement of the servers as well as maintenance, repair, operation and other aspects of the dispenser.

Abstract: A drinking water fountain includes a valve body, a heating device, a control valve, a cold water inlet conduit, a cold water outlet conduit, a heating conduit, and a hot water inlet conduit. Thus, the drinking water fountain can provide drinking water, including cold water, hot water and mixed water. In addition, the control valve is used to control the drinking water flowing outward from the water outlet pipe, including cold water, hot water and mixed water, thereby facilitating a user drinking the drinking water.

Abstract: A pan including a shelf dividing the interior thereof into a lower chilling element and an upper portion disposed in heat relationship with the lower portion and a lid for covering the top of the container and having a serving surface for display of food thereon.

Abstract: A spring-biased filter assembly for a liquid dispenser is disclosed that permits ready removal of a filter assembly from a filter housing. The filter housing includes a liquid inlet, a liquid outlet, and a liquid passageway therebetween. The filter housing also has an opening in communication with the liquid passageway. The filter assembly comprises a closure element positioned in the opening and releasably coupled to the filter housing through movement between connected and disconnected positions with respect to the filter housing. A filter element is positioned in the liquid passageway and coupled to the closure element. A biasing member is coupled to the closure element and the filter element and biases the closure element into the connected position.

Abstract: An adhesive liquid dispensing apparatus includes a gun manifold, a dispensing module, and a dispensing orifice. The inlet port of the gun manifold is directly coupled with a reservoir of adhesive hot melt liquid that is fixedly attached to the manifold. The contents of the reservoir are under pressure so that the adhesive hot melt liquid is dispensed from the adhesive liquid dispensing apparatus without the need for heated supply hoses to connect the inlet port of the manifold to a remote source of adhesive hot melt liquid. Preferably, the adhesive liquid dispensing system is coupled with a robot that controls the positioning of the system during an adhesive liquid dispensing operation.

Abstract: A dispenser for heating a liquid in and dispensing a foam introduced from a canister. The dispenser has a heater for providing heat to the foam/liquid, a chamber with an inlet port and an outlet port and a base having an aperture and a first member. The chamber is in contact with the heater, and the outlet port is connected to a nozzle. The nozzle dispenses the heated foam. The dispenser also has a base adjoining. The first member is slidably retained over the aperture to adjust a size of the aperture and to receive a number of different diameter canisters.

Abstract: A plural component polymer grout plant device for mixing, batching and distributing a multiple component polymer having a filler additive. The polymer grout plant device comprises a frame, at least two primary mixing containers, two batching containers, attached to the frame, a pump assembly operatively attached to the batching containers, and a distribution system operatively attached to the pump assembly. Each batching container includes a floor and distribution opening space from the floor for the removal of the individual components and filler of the polymer. The pump assembly is designed to transport the components and filler of the polymer from the batching containers to the distribution system wherein the distribution system combines the polymer components and distributes the polymer to the desired location.

Abstract: An apparatus, system, and method for precise dispensing of a desire volume of liquid. The present system allows incorporation of brewer control and a faucet in an accurate volume dispensing system. The dispensing apparatus is used in combination with a beverage maker and includes a liquid reservoir with a level sensor associated therewith for sensing a liquid level in the reservoir. An inlet tube communicates with the reservoir and a constant line pressure source. An inlet valve positioned along the inlet tube is controlled by a controller. The controller also controls an outlet valve communicating with an outlet tube extending from the liquid reservoir. The controller operates the outlet valve to remain open for a time period which is the longer of an initial set time period and one or more refill periods. The controller may also controllably adjust the outlet time period by monitoring for reductions in the time the inlet valve remains open.

Abstract: A strainer for a hot melt adhesive system is fixed to the side wall(s) of a tank without fasteners to strain the adhesive flow and protect a pump of the system. The strainer may also be configured to act as a shield for a level indicator located within the tank.