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| Number | Title | Issue Date |
| 3964645 | Apparatus for melting and dispensing thermoplastic material An apparatus for melting and dispensing thermoplastic material comprising a hopper, a grid melter, a reservoir and a pump. The novel grid melter comprises a plurality of upwardly extending frustoconical melting elements formed on the bottom wall of the me... | 06/22/1976 |
| 3964644 | Adhesive dispensing apparatus An improved fluid-operated dispensing apparatus for use in receiving, processing, and applying rods of hot-melt adhesive. Important characteristics of the apparatus include an air-cooling means adapted to operate when the dispensing function is not being ... | 06/22/1976 |
| 3960296 | Thermoplastic dispenser An adhesive dispensing gun for translating solid slugs of thermoplastic feedstock from the solid state to a molten state. The gun is pneumatically cooled to control solid/melt feedstock interface within the gun's barrel and is pneumatically powered to dis... | 06/01/1976 |
| 3957176 | 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 dispensed from the container. A separator float is positioned ins... | 05/18/1976 |
| 3955713 | Coffee making console for automobiles and the like A portable console is provided for use in automobiles and other vehicles and from which hot drinks of coffee or the like may be dispensed. The console may be installed typically on the floor of an automobile, for example, on the passenger side of the tran... | 05/11/1976 |
| 3954351 | Liquid level reservoir control A device for sensing and controlling liquid level in a reservoir container. The device includes a sensing element in the form of a displacer which enters the liquid through the surface and displaces a predetermined volume. The displacer is located in a su... | 05/04/1976 |
| 3954206 | Applicator for extruding molten thermoplastic material A hand held applicator for extruding molten thermoplastic material wherein a supply of the material is contained within an attached receptacle, which receptacle is provided with means for melting a portion of the material contained therein. The melted mat... | 05/04/1976 |
| 3952921 | Apparatus and method for application of hot-melt resin adhesive Apparatus and method for the application of a hot-melt resin adhesive wherein an enclosed chamber having a restricted discharge orifice is provided with a valve element for opening and closing said orifice; a non-oxidizing gas is introduced into the chamb... | 04/27/1976 |
| 3951308 | Apparatus for dispensing adhesive material The invention concerns apparatus, preferably a trigger-actuated portable gun, for dispensing adhesive comprising a housing containing a feed passage for receiving normally solid but heat-liquefiable adhesive block(s) having a flange for forming a fluid-ti... | 04/20/1976 |
| 3949905 | Device for the production of articles with a compact smooth skin and a cellular core from polymer materials An apparatus for the production of articles with a compact smooth skin and a cellular core from polymer materials, which contain blowing agents, by injection molding or extrusion wherein the apparatus contains an electric heating element within a channel ... | 04/13/1976 |
| 3945535 | Injection molding apparatus Apparatus for feeding to a mold a plasticized synthetic material containing a foaming agent, the apparatus using a heated extruder and its associated transfer cylinder which emits the material in a thin stream by means of a nozzle.... | 03/23/1976 |
| 3942686 | Glueing device The gluing device includes a glue storage and heating unit, a valve unit, a pump unit, a pressure-equalizing unit and a nozzle head. A support is provided which has two parts which are thermally insulated from one another, one of the parts supporting the ... | 03/09/1976 |
| 3942687 | Applicator for molten thermoplastic adhesives An applicator by which small, discrete, uniform quantities of molten thermoplastic adhesive can be dispensed in rapid succession comprises a body having a heated inlet chamber, which hot melt enters under low pressure, and a pump chamber. A plunger in the... | 03/09/1976 |
| 3935972 | Pressure actuated nozzle valve for injection molding units Provided is an injection unit for the hot runner molding including a heating cylinder having passageways for fused plastic longitudinally formed therethrough and a nozzle member attached to one end of the cylinder and having an injection nozzle. Within th... | 02/03/1976 |
| 3933276 | Heating and dispensing apparatus A dispenser for use in dispensing a product in heated condition from a pressurized container. The dispenser includes a main housing for removably receiving and holding the container and a heat exchanger assembly mounted in the main housing and spaced apar... | 01/20/1976 |
