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4600124 |
Controlled temperature hot melt adhesive dispensing system
A controlled temperature hot melt adhesive dispensing system including three closed loop temperature control arrangements along a flow path for hot melt adhesive extending from an upstream adhesive...
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4598841 |
Thermoplastic dispensing gun having a self-contained filter and flow control valve
A modular apparatus for extruding a pressurized molten thermoplastic material comprising a service block module which defines a first passage for the material and includes front and rear surfaces....
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4595131 |
Beverage dispensing apparatus
The invention relates to beverage dispensing apparatus of the kind comprising a tank, heater for heating a liquid contained therein, and container for storing concentrated beverage and dispensing...
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4592491 |
Device for emptying recipients containing products of high viscosity
A device for emptying a recipient containing a product of high viscosity, comprising an arrangement for introducing a plate, whose dimensions correspond substantially to those of the opening of the...
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4592495 |
Automatic gun for discharging thermoplastic resin
An automatic hot melt adhesive dispensing gun is connected by a swivel assembly to a working arm of a programmable working machine. The swivel assembly includes a hollow spindle journalled in the...
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4588002 |
Hot melt adhesive applicator system
A hot melt adhesive system wherein a plurality of refill adaptors are spaced from an adhesive source and from each other and are connected to said source by heated pressure hoses whereby molten...
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4586636 |
Moisture proof container for moisture curable compositions and apparatus for dispensing moisture curable compositions from a moisture proof container
Apparatus for dispensing a moisture curable composition in a container having a body portion, a closure member for closing one end of the body portion having an outwardly projecting neck defining...
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4580037 |
Electrically operated heated element with a flow channel for molten plastic
The heating element has a heat conductor in the form of a metal tube. The molten plastic is conveyed to the tube through an inflow aperture. The end of the tube that is remote from the inflow...
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4575135 |
Sand-dispensing device for motor vehicles
In a sand-dispensing device for motor vehicles there is provided a refillable sand container, a sand channel with a sand outlet closable by a flap that opens downwards, and a heating system in the...
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4567353 |
High-accuracy temperature control
In a temperature control system having a heating element and a temperature sensor for sensing the temperature generated by the heating element and providing signals effective to control electric...
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4561569 |
Thermoplastic dispensing device with outlet cooling chamber
A device for dispensing molten thermoplastic material in which a solid block of thermoplastic material is pressed through a sleeve and into a heated melting chamber from which the molten...
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4553935 |
Apparatus for waxing-up
The present invention primarily relates to an apparatus for improving the efficiency of the waxing-up work mainly in the dental technology. The apparatus comprises a casing which can be held in the...
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4553023 |
Thermally insulated electrically heated hose for transmitting hot liquids
A flexible heated hose for transporting molten adhesive from a melter to a dispenser. The hose comprises a Teflon tube contained within stainless steel braided wire and fitted with conventional...
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4548341 |
Plastic injector with heat control
In a plastic injection apparatus comprising a barrel, an axially reciprocable, rotatable, plastic working screw in the bore of the barrel, a nozzle for injecting melted plastic from out of the...
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4545504 |
Hot melt adhesive delivery system
Apparatus for dispensing a hot melt thermoplastic consists of a hopper containing granular thermoplastic, an extruder for melting the molten thermoplastic and delivering it to a manifold and then...
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4546235 |
Device for melting and dispensing a thermoplastic adhesive
In a device for melting and dispensing measured amounts of a thermoplastic adhesive, the adhesive is melted in a housing having a handle with a pistol-like grip. Two separate heating stages are...
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4544085 |
Pump type dispenser for heat softenable food products
A pump-type dispenser for heat softenable food products including a product receptacle and a heater for heating the product in the receptacle to a predetermined product softening temperature range...
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4532414 |
Controlled temperature blood warming apparatus
An in-line fluid warmer for heating parenteral fluids, particularly blood, supplied from a fluid container through a flexible supply conduit. The fluid warmer includes a box-like enclosure...
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4527717 |
Apparatus for quantitatively supplying liquid
In an apparatus for quantitatively supplying melted solder, a first chamber storing the melted solder is provided with a vessel of the apparatus. A second chamber communicates with the first...
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4526300 |
Confection decorating material dispensing machine
A decorating material dispensing machine having a pump and maniford disposed within a heating chamber for supplying decorating material, such as chocolate or the like, from a reservoir tank to one...
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RE31934 |
Disposable putty dispenser
A putty dispenser including a disposable cylindrical container is closed after being filled with putty and not opened again until after the container has been shipped and the putty has been...
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4524887 |
Filter for adhesive applicator
A heated filter arrangement is disclosed for apparatus for spraying or dispensing at predetermined intervals a predetermined amount of hot-melt adhesive so as to maintain the viscosity of the...
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4523705 |
Mechanism for glue gun
A mechanism is described which employs a safety element for preventing the application of excessive force to a linkage. In several embodiments the safety device comprises a spring which allows...
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4517453 |
Hot tip bushing means for a synthetic resin injection molding machine
This invention relates to hot tip bushing means for a synthetic resin injection molding machine, which can reduce the pressure loss at the injection molding time and determine the position of a...
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4517445 |
Vacuum insulated heat pot with removable electrically heated reservoir tank
An electrically heated pot for heating the keeping warm a liquid includes a vacuum container having a vacuum region formed between the outer surface of a cylindrical internal tank and the inner...
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4513886 |
Apparatus for feeding adhesive in rod form
The rod feed apparatus is made up of a number of telescoping tubes. A first tube (16) is fixed in the apparatus frame and has a connection (46) for a flexible pipe by which it is connected to a...
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4513887 |
Instant hot water dispenser
An instant hot water dispenser has an upper plastic tank section connected to a lower brass tank section by a safety clamping arrangement which includes outturned tabs on the upper plastic tank...
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4508957 |
Thermostatically controlled electric heating device for motor vehicle glass washing fluid
An electric heating device for heating motor vehicle glass washing fluid includes a pair of plate-like non-metallic body elements each having a spiral channel formed therein and sealingly closed by...
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4505669 |
Liquefying hot melt adhesive
For liquefying hot melt adhesive, a hopper is provided at its lower region with one or more discrete upwards projections (for example a single, fluted cone), with means for heating the...
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4501952 |
Electric fluid heater temperature control system providing precise control under varying conditions
A fluid heater, particularly for heating paints, lacquers, varnishes and other spray coating material, includes an elongated hollow tube adapted to be inserted into a fluid flow line for fluid flow...
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4499367 |
Device and method for wax depilation
A drawing recipient borne by a body is associated with heating means. A filtering recipient is also associated with heating means and in the operational position is raised and laterally off-set...
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4493972 |
Electrically heated apparatus employing a PTC heater for liquifying a rod of binding material
An apparatus for liquifying a rod of binding by application of heat includes a die-cast aluminum heating member having an elongated conical first channel decreasing in diameter from an inlet...
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4490731 |
Ink dispenser with "frozen" solid ink
A new type of apparatus for dispensing "frozen" solid ink and the ink for use therein for printing on paper is disclosed. The ink dye vehicle is chosen to have a melting point above room...
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4488665 |
Multiple-outlet adhesive applicator apparatus and method
Apparatus and a method for applying coextensive lines or dots of an adhesive comprising an airless, solenoid-operated, adhesive spray applicator having a plurality of individual applicators within...
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4485941 |
Apparatus for melting and dispensing thermoplastic material
An apparatus for melting and dispensing thermoplastic material comprising a melter tank, a pump contained within the melter tank, a dispenser, and a manifold block mounted on the bottom of the...
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4486149 |
Heated liquid system interlock
A motor drive for a hot melt adhesive pump is maintained in an inoperative condition until the adhesive has heated sufficiently to permit free operation of the motor. The adhesive is received in a...
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4485942 |
Apparatus for melting and dispensing thermoplastic material
An apparatus for melting and dispensing thermoplastic material comprising a melter tank, a pump contained within the melter tank, a dispenser, and a manifold block mounted on the bottom of the...
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4479590 |
High viscosity material melting and dispensing apparatus
Apparatus for melting and dispensing very high viscosity material, such as butyl. A chamber with heated walls is provided with an internal conveyor and pump near the bottom wall of the chamber. The...
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4474311 |
Thermoplastic melting and dispensing apparatus
An apparatus for melting and dispensing thermoplastic material comprising a hopper, a grid melter, a reservoir and a pump. Solid thermoplastic material contained within the hopper is melted by the...
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4465073 |
Appliance for wax depilation, especially for facial use
The appliance for wax depilation especially of the face comprises a magazine for receiving a block of wax, a tubular duct extending between the magazine and a nozzle having an external opening...
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4465922 |
Electric heater for heating high solids fluid coating materials
A fluid heater for heating high solids fluids having a solids content approximately 50% or higher, which fluids are applied to a substrate by a coating process, includes a cylindrical body of...
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4464563 |
Intravenous fluid warmer
An intravenous fluid warmer includes an electrically heated warmer module receiving a low volume (10 ml.) disposable cartridge through which the fluid being heated flows. The module is configured...
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4463877 |
Device for guiding a rod-shaped member formed of a gluing material which can be softened by heat
A device for guiding a rod-shaped member formed of a gluing material which is softened by heat through insertion into a guide channel of a heating apparatus, the device comprising an elastic,...
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4458829 |
Small beverage dispenser for commercial use
A beverage dispenser for use in a broad range of commercial food service operations which will consistently, accurately, economically and rapidly dispense beverages over extended periods in a...
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4457457 |
Apparatus for dispensing thermoplastic material
A thermoplastic material-dispensing apparatus of the type wherein solid thermoplastic adhesive material is melted in a heated well and is dispensed from the apparatus due to force exerted on the...
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4456151 |
Housing for apparatus for melting and dispensing thermoplastic material
An apparatus for melting and dispensing thermoplastic material including an open top melter tank, a dispenser for dispensing the molten material, and a pump for supplying the molten material from...
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4455477 |
Electric boiling water heater
A boiling water heater incorporating a tank with electrical heating element and water level control wherein the supply of current to the element is controlled by the temperature in an inclined...
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4447707 |
Electrically heated multi-section hose having electrically heated hose joints
A hot melt hose has multiple electrically heated hose sections physically and electrically interconnected end-to-end between a pressurized hot melt source and hot melt dispenser, such as a...
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4432715 |
Molten material dispensing apparatus
A molten substance dispenser including a container for a substance to be dispensed, a hand manipulatable applicator for applying liquified material received from the container to a work piece, a...
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4424767 |
Instant hot water heater
An instant hot water dispenser has an upper plastic tank section connected to a lower brass tank section by a safety clamping arrangement which includes outturned tabs on the upper plastic tank...
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