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| Number | Title | Issue Date |
| 7255292 | Module and nozzle for dispensing controlled patterns of liquid material A liquid dispensing module and nozzle or die tip for discharging at least one liquid filament. The nozzle includes a wedge-shaped member having a pair of side surfaces converging to an apex. A liquid discharge passage extends along an axis through the wedge-shaped m... | 08/14/2007 |
| 6669112 | Air assisted spray system with an improved air cap An air cap for an air-assisted spray nozzle assembly of a spray gun system is disclosed. The air cap has a body formed by a housing having an inner surface which includes a plurality of apertures configured to pass a pressurized medium therethrough. The p... | 12/30/2003 |
| 6651906 | Module and nozzle for dispensing controlled patterns of liquid material A liquid dispensing module and nozzle or die tip for discharging at least one liquid filament. The nozzle includes a wedge-shaped member having a pair of side surfaces converging to an apex. A liquid discharge passage extends along an axis through the wed... | 11/25/2003 |
| 6513736 | Gas-assisted atomizing device and methods of making gas-assisted atomizing devices Gas-assisted atomizing devices are provided that include liquid orifices, which release liquid, and gas orifices, which release gas to atomize the liquid into droplets. The atomizing devices are formed by at least a first layer and a second layer. The ato... | 02/04/2003 |
| 6378784 | Dispensing system using a die tip having an air foil A die tip for use in meltblowing liquid material onto a moving substrate having a layer of entrained air moving in a common direction therewith. The die tip includes a base member having a plurality of liquid dispensing outlets for dispensing liquid mater... | 04/30/2002 |
| 6322003 | Air assisted spray nozzle An air assisted spray nozzle assembly adapted for more efficiently producing a full cone spray distribution with finely atomized particles distributed throughout the conical spray pattern. The spray nozzle assembly includes a nozzle body having a liquid p... | 11/27/2001 |
| 6318642 | Nozzle assembly A nozzle assembly 12 having shroud members 26, 28 which selectively emit a material 21 along at least one edge of emitted material 25. The selectively emitted material 21 substantially prevents and/or eliminates the turbulent shear layer which is formed w... | 11/20/2001 |
| 6267301 | Air atomizing nozzle assembly with improved air cap An air assisted spray nozzle assembly having an air cap effective for generating wide, flat spray patterns with improved liquid particle breakdown, utilizing relatively low air flow rates and pressures. The air cap includes a pair of longitudinally extend... | 07/31/2001 |
| 6082637 | Nozzle device A nozzle device includes an axially extending tubular, cylindrical outside part; and a cap threaded on the outside part at the front or discharge end of the device and having a discharge bore composed of a rearward cylindrical portion having a first diame... | 07/04/2000 |
| 6040016 | Liquid application nozzle, method of manufacturing same, liquid application method, liquid application device, and method of manufacturing cathode-ray tube A liquid coating nozzle is provided with a first block which has an inner liquid reserving section that extends in the longitudinal direction and an inner discharge section which includes a plurality of small holes formed in the longitudinal direction at ... | 03/21/2000 |
| 5740963 | Self-sealing slot nozzle die A slot nozzle die for use with a coating dispenser includes a first die body having a tapered projection and a deflectable tab member horizontally spaced from the tapered projection to define a die seat therebetween. A second die body having a tapered pro... | 04/21/1998 |
| 5704548 | Spray nozzle having air shaping orifices and reversing structure for cleaning A spray nozzle includes a central resin nozzle and peripheral catalyst nozzles as well as air nozzles designed to emit streams of air to shape the flow of the resin material from the resin nozzle. The resin nozzle is mounted on a rotary fitting allowing t... | 01/06/1998 |
| 5605103 | Internal pitch impeller for a coal burner A coal burner with impeller for a furnace has a housing containing a plurality of sets of blades which direct the fuel from the coal nozzle into a plurality of non-intersecting flows directed obliquely towards the longitudinal axis of the housing. The non... | 02/25/1997 |
| 5435489 | Engine exhaust gas deflection system Nozzles for discharging high velocity air are positioned on either side of an aircraft engine exhaust duct exit. High velocity air is discharged tangential to an outer surface of each nozzle and follows the contour thereof. The nozzles are positioned so t... | 07/25/1995 |
| 5435491 | Air mixed type spray apparatus A spray nozzle member jets out paint in a fan-shaped pattern. Air streams are jetted from a conically annular center air nozzle in such a way as to surround the fan-shaped pattern, whereby a conically atomized spray pattern is discharged from a deformed o... | 07/25/1995 |
| 5372309 | Airless nozzle using ambient air for improved atomization An improvement in reduction of particle size of painting and coating particles is achieved by providing a tapered channel(s) in the cylindrical wall radially of the spray apparatus' nozzle head, which is a wall adjacent the nozzle outlet slit. Using the "... | 12/13/1994 |
| 5354378 | Slot nozzle apparatus for applying coatings to bottles Apparatus and methods for producing coatings, such as wax or hot melt adhesive, onto the tops and necks of wine bottles or similar objects. A slot nozzle die has elongated air slots along a vertically oriented slot extrusion opening. A hot melt or wax gun... | 10/11/1994 |
| 5346134 | CO2 -assisted spray gun and nozzle A liquid-atomizing spray gun having an improved nozzle construction for spraying liquids under predetermined hydraulic pressures, and with the assistance of carbon dioxide gases, wherein the nozzle includes a forwardly-projecting shield having ports direc... | 09/13/1994 |
| 5323800 | Washer for a portable self-contained ground water testing assembly A portable ground water sampling apparatus has a submersible pump or other water sampling apparatus attached through a hose to a hydraulically driven spool mounted on a boom attached to the bed of a truck or trailer. The hydraulically operated boom enable... | 06/28/1994 |
| 5249746 | Low pressure paint atomizer-air spray gun An air spray gun comprising a nozzle with a frustoconically profiled tip, a cylindrical through bore, a V-shaped groove running across said through bore to form an oblong opening for ejecting paint under a pressure of 1 to 6Ckgf/cm2 and atomizi... | 10/05/1993 |
| 5178326 | Industrial spraying system A compact, well defined and easily used spray pattern is formed with substantial containment of the plural component materials and reduced contamination of the work environment. Connections for the plural component materials are supported and carried on a... | 01/12/1993 |
| 5174226 | Process and a jet for delivering secondary air The secondary air jets (11) that are arranged within the combustion space (5) consist of an outer casing (12), an inner casing (13), and a flange (14) that connects the two casings to each other, the flange (14) crossing the inner casing (13) and being ri... | 12/29/1992 |
| 5154354 | Device for the production of a protective gas mantle in plasma spraying A protective gas nozzle (6) and a gas feed channel (10) for the protective gas is arranged concentric around a spray jet nozzle (5). The protective gas nozzle (6) has a core hollow space (26) with a curved closing surface (9) at the rear end (8) of the no... | 10/13/1992 |
| 5115972 | Spray die for producing spray fans A spray die for applying a substantially uniform, continuous coating of fluid onto a substrate is disclosed. The spray die includes a plurality of fluid nozzles which are disposed linearly to eject a two-dimensional spray fan of fluid onto the substrate. ... | 05/26/1992 |
| 5062572 | Spray shield For use with agricultural sprayers, a unique spray shield is disclosed. The shields are mounted in pairs along the wet spray boom fore and aft in approximately the same plane, thereby shielding the nozzles of the sprayer. The shields are elongate and each... | 11/05/1991 |
| 4941614 | Nozzle for spraying equipment A nozzle, for use in a gas-operated spraying apparatus such as an airbrush, is disclosed. The nozzle locates concentrically within an air cap in the gas outlet of a spraying apparatus and cooperates with a tapered needle located in an axial passage thereo... | 07/17/1990 |
| 4842203 | Nozzle assembly for spray guns The nozzle assembly of an electrostatic spray gun has an adapter which is made of an electrically insulating material and has a front surface facing in the direction of propagation of material issuing from the orifice of the nozzle. The adapter has a frus... | 06/27/1989 |
| 4824017 | External mix spraying system An external mix, air-assisted, airless atomization, plural component spraying system and method includes a first source of a first component, e.g., a resin; a second source of a second component, e.g., catalyst for the resin; spraying means to mix the res... | 04/25/1989 |
| 4802625 | Electrostatic spray coating device for coating with powder An electrostatic spray device for coating powder has a powder channel, the downstream end of which has a spray opening for the spraying of the coating powder. At least one gas channel with at least one gas outlet opening is arranged substantially in the r... | 02/07/1989 |
| 4760956 | Internal mix plural component system An internal mix, air-assisted, airless atomization, plural component spraying system includes a source of resin; a source of catalyst for the resin; a spray gun to mix the resin and catalyst and direct the mixture as a spray to a substrate; and a source o... | 08/02/1988 |
| 4720044 | Electric arc spray metalizing apparatus An electric arc spray metalizing apparatus includes a spray gun which delivers a metalizing coating to the substrate, and a wire feed drive mechanism which pushes wires to the spray gun through cables. The wire is pushed by a pair of drive contact rollers... | 01/19/1988 |
| 4682565 | Vapor nozzle with gas barrier bars A vacuum vapor depositing system in which a plurality of vapor delivering nozzles fit between, and are guided by, bars supplying inert gas as barrier regions controlling the lateral spread of the vaporized material being deposited.... | 07/28/1987 |
| 4645127 | Air atomizing spray nozzle An air atomizing spray nozzle for spraying a viscous liquid carrier at relatively low flow rates for agricultural and industrial applications. The nozzle comprises a hollow body with a liquid passage for receiving pressurized liquid from an external sourc... | 02/24/1987 |
| 4527507 | Spray apparatus for applying a sharp-edged pattern of coating A spray apparatus is disclosed which is capable of producing a sharp-edged layer of coating in overlap over the surfaces coated in a different color so as to provide a distinctly divided two-tone pattern of wide dimensions without using masking tape. The ... | 07/09/1985 |
| 4519321 | Burner for the partial combustion of solid fuel A burner for the partial combustion of a finely divided solid fuel, comprising a central channel with a central outlet for free-oxygen containing gas, laterally disposed conduit means for finely divided solid fuel, the conduit means having outlet means wh... | 05/28/1985 |
| 4414252 | Spray forming thin films An improved spray booth is provided for use in forming high quality thin films by controlling the spray parameters related to film formation. A spray nozzle design is selected which permits control of the spray footprint on a heated substrate. A projected... | 11/08/1983 |
| 4391219 | Ionic strip coater A high voltage charge at very low amperage is impressed on a bath of oil or other lubricant in a dielectric header through a submerged electrode. A grounded high speed moving metal strip attracts streams of the charged bath across its width through apertu... | 07/05/1983 |
| 4273287 | Atomizer head for paint spray guns An atomizer head for use with a spray gun has a centrally located paint spray orifice with an essentially elliptical cross-section and a pair of compressed air output orifices offset from the paint spray orifice. The output air forms a screen, with an ell... | 06/16/1981 |
| 4236674 | Spray nozzle An air atomizing liquid spray nozzle is characterized by a body having a generally elliptical outlet end defining a generally elliptical liquid outlet orifice and an air cap having a generally elliptical air outlet aperture concentric with and surrounding... | 12/02/1980 |
| 4219157 | Hydrostatic paint atomization spray-gun This hydrostatic atomization paint spray-gun produces A flat jet of paint surrounded by several flat jets of compressed air and comprises at least two complementary jets of compressed air coplanar with the paint jet and converging towards the latter. Thus... | 08/26/1980 |
