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...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
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| Number | Title | Issue Date |
| 7472845 | Orifice disc for fuel injector An orifice disc for a fuel injector includes two orifices that provide a desired interaction between two fuel flows to increase fuel atomization and improve combustion performance. The orifice disc includes a first orifice and a second orifice that are disposed at a... | 01/06/2009 |
| 7389951 | Misting device A misting spray nozzle includes a hollow body having an interior wall descending from an upper end to a lower end. The interior wall tapers toward the lower end to form a choke. A channel section provides two fluid paths descending from an upper central aperture. A ... | 06/24/2008 |
| 7370815 | Cone nozzle The invention relates to a cone nozzle with a nozzle body having a swirl chamber (18), an inlet hole (22) arranged in a side wall of the swirl chamber (18) and an outlet hole (20) arranged in a first end wall of the swirl chamber (18 | 05/13/2008 |
| 7367518 | Descaling nozzle A nozzle orifice of a nozzle (1) includes a tapered segment (16) extending from an elliptical discharge orifice (15) and having a taper angle θ of 30 to 80°, and a large-diameter segment (18) continuing with the tapered segment. The rat... | 05/06/2008 |
| 7318555 | Bottle washing nozzle A bottle washing nozzle which is capable of washing bottles having openings of different diameters and which is capable of washing bottles having projections, indentations, and a square cross-section, or the like, with good efficiency. The nozzle includes a central ... | 01/15/2008 |
| 7303141 | Gas supplying apparatus A gas supplying apparatus for supplying deposition gas onto a substrate surface, the gas supplying apparatus comprising: a gas supplying ring with one or more gas supplying channels formed along the interior of the gas supplying ring and with a plurality of gas dist... | 12/04/2007 |
| 7291009 | Dual stacked gas burner and a venturi for improving burner operation A cooktop burner assembly is described. The cooktop burner assembly includes a main burner, and a simmer burner located below the main burner, where a diameter of the simmer burner is greater than a diameter of the main burner. The closer placement of the main burne... | 11/06/2007 |
| 7246615 | Atomising nozzle and filter and spray generating device A nozzle assembly for use in atomizing and generating sprays from a fluid. The nozzle assembly includes two members, each with generally planar surfaces, that are joined together. A first set of channels is formed in the generally planar surface of a first one of th... | 07/24/2007 |
| 7219849 | Liquid impingement nozzle with paired openings An improved liquid impingement nozzle having two openings along an axis, spaced apart and angled towards each other. A non-atomized liquid stream of the same liquid is directed through each opening by a pressurized source. The two streams meet at an apex distal from... | 05/22/2007 |
| 7213348 | Gas burner and air heater assembly for a gas clothes dryer A burner for a gas dryer is made up of a mixing tube having an open end for admission of gas fuel into the mixing tube. At least one other opening proximate to the open end serves to admit air into the mixing tube for mixing the air and the gas fuel. A burner head i... | 05/08/2007 |
| 7178740 | Pressure washer system and method of operating same A system and method for injecting a low-pressure spray of solution into a high-pressure spray of liquid produced by a pressure washing system. The system comprises a liquid storage tank for the solution that is operable to be pressurized. The system comprises a wand... | 02/20/2007 |
| 7152808 | Fluid spray nozzle A fluid spray is provided by apparatus (12) which includes jet spray (13) means for producing at least two jets of fluid (10,11). The jets of fluid at least partially intersect to thereby provide a predetermined spray pattern of fluid, preferabl... | 12/26/2006 |
| 7152951 | High resolution ink jet printhead A high resolution printhead for an ink jet printer. The printhead includes a semiconductor substrate containing at least one ink feed edge and a plurality of ink ejection actuators spaced a distance from the ink feed edge. Each of the ink ejection actuators has an a... | 12/26/2006 |
| 7147173 | Nitrous fuel nozzle and method of use A nozzle for mixing and delivering two or more components and method of use thereof. One variation provides a nozzle that injects a first component, such as fuel, into a flow plume for a second component, such as nitrous oxide, for use with combustion engines. The n... | 12/12/2006 |
| 7131600 | Reverse venturi atomization chamber and the use thereof An atomization chamber apparatus used for aircraft pesticide delivery, which has an open ended walled chamber, divided into left and right sections, each having outer and inner segments, each segment having a top and a bottom wall, the outer segments having a same r... | 11/07/2006 |
| 7121399 | Small item pneumatic diverter A small item pneumatic diverter for high speed diversion of articles, such as fruit, from a moving conveyor in a product handling system. The pneumatic diverter is particularly suited for diversion of small, relatively fragile articles after they have been optically... | 10/17/2006 |
| 7082948 | Method of and apparatus for automatically coating the human body In a system for coating human skin, a chemical composition, such as a cosmetic or medical formulation, is uniformly coated over the entire body or selected parts of the body of the person being coated. The system includes atomization of the coating composition, cont... | 08/01/2006 |
| 7066408 | Fuel injection valve There is provided a fuel injection valve in which nozzle holes are formed on a metering plate and fuel flowing on a face of the metering plate on the upstream side is injected outside of a face of the metering plate on the downstream side through the nozzle holes. T... | 06/27/2006 |
| 7041089 | Automated system for coating the human body: virtual motion In a system for coating human skin, a coating composition, such as a cosmetic or medical formulation, is uniformly coated over the entire body or selected parts of the body of the person being coated. The system includes atomization of the coating composition, conta... | 05/09/2006 |
| 7011158 | Method and apparatus for well bore cleaning Apparatus connected to the downhole end of a tubing string for cleaning and flushing wells has a threaded connection to the string and at least one primary jet to direct circulating gases toward the downhole end of the well, together with a plurality of secondary je... | 03/14/2006 |
| 6902707 | Apparatus and process for enhanced feed atomization A process and apparatus for atomizing a fluid is disclosed herein. The fluid is mixed with an atomizing fluid in a plurality of locations and passed through a nozzle. ... | 06/07/2005 |
| 6824077 | Dispenser head having two nozzles A dispenser head includes a body defining two housings, which receive a respective nozzle-carrier provided with a nozzle. Each of the housings communicates with the outside via a first opening and via a second opening. Each nozzle-carrier communicates with a feed du... | 11/30/2004 |
| 6758407 | Fuel injector A fuel injector comprising a nozzle body, a first outlet opening having an axis, a second outlet opening having an axis, and means for controlling fuel delivery through the first and second outlet openings. The axes of the first and second outlet openings are arrang... | 07/06/2004 |
| 6736633 | Burner manifold apparatus for use in a chemical vapor deposition process A burner manifold apparatus (10) for delivering reactants to a combustion site of a chemical vapor deposition process includes fluid inlets (32a, 32b), fluid outlets (49), and a plurality of fluid passages (50) extend... | 05/18/2004 |
| 6517013 | Spray generator A spray generator is provided that generates a spray of droplets by the interaction of opposed jets of fluid. The generator comprises a rigid central member defining a central axis, and fluid passageways formed in a block of material leading to two or mor... | 02/11/2003 |
| 6514342 | Linear nozzle with tailored gas plumes There is claimed a method for depositing fluid material from a linear nozzle in a substantially uniform manner across and along a surface. The method includes directing gaseous medium through said nozzle to provide a gaseous stream at the nozzle exit that... | 02/04/2003 |
| 6485568 | Apparatus for coating substrates with materials, particularly for lacquering si-wafers In an apparatus for coating substrates with materials, particularly for lacquering Si-wafers (9) with photosensitive material, comprising a treating chamber (1,16) holding a carrier (10) (chuck) for the substrate to be treated and at least one atomizing n... | 11/26/2002 |
| 6467703 | Multiple flame torch tip Torch tip for a torch, said tip adapted to be in fluid communication with a fuel gas and oxygen source for generating a flame, the torch tip including a tubular or substantially tubular body having a plurality of spaced orifices therein, at least one of t... | 10/22/2002 |
| 6398136 | Penetrating and misting fire-fighting tool with removably attachable wands and nozzles A fire-fighting tool incorporates a twist-lock mechanism whereby various nozzles can be interchanged for particular fire-fighting purposes. Included in such nozzles are a penetrating nozzle having a doubly bevelled front end for easier access through a ro... | 06/04/2002 |
| 6360971 | Method and appliance for atomizing liquid fuel for a firing installation A method and an appliance are described for atomizing liquid fuel for a firing installation, preferably for a combustion chamber of a gas turbine installation, having a nozzle arrangement through which the pressurized liquid fuel passes and is atomized to... | 03/26/2002 |
| 6322008 | Liquid impingement nozzle with paired openings The nozzle (10) has at least one pair of openings (18, 20) located on its front face (28) along a common axis (32). Each opening (18, 20) is spaced apart (26) from and angled towards its pair mate. A non-atomized solid liquid stream (14, 16) is directed t... | 11/27/2001 |
| 6155501 | Colliding-jet nozzle and method of manufacturing same The colliding-jet nozzle which includes a nozzle body portion having a proximal end, a distal end and a fluid inlet defined partially therethrough. The body portion also includes first and second outlet ports disposed through the nozzle body portion for d... | 12/05/2000 |
| 6113013 | Nozzle and a method for feeding thermosetting plastic A nozzle for feeding a mixture of thermosetting plastic and hardener from a mixing chamber, to which feed lines for supply of thermosettable plastic as well as the hardener are connected. The mixing chamber communicates with at least two beam channels (14... | 09/05/2000 |
| 6076750 | Device for filling packages A device for filling containers, particularly packaging containers such as cardboard packaging containers, on the packaging container, comprises a feed part and a closing part. To prevent the dripping of the substance distributed into the packaging contai... | 06/20/2000 |
| 6042025 | Two hole dispenser with baffles A multiple hole, preferably a two hole spray dispensing system and sprayer in which colliding streams of viscous fluid are dispensed to the atmosphere are provided. The spray dispenser includes a reservoir for storing a fluid product. An aerosol or manual... | 03/28/2000 |
| 6029912 | Device for producing a stream of aerated water and construction thereof A device for producing a stream of aerated water, the device having a first opening for producing a first jet of water and a second opening for producing a second jet of water directed into the first jet of water so as to form a single turbulent stream of... | 02/29/2000 |
| 6027050 | Injection valve in particular for directly injecting fuel into the combustion chamber of an internal combustion engine An injector, in particular for injecting fuel directly into a combustion chamber of an internal combustion engine, having a fuel flow path from a fuel intake to a spray orifice, a plurality of fuel channels being arranged in the flow path in front of the ... | 02/22/2000 |
| 5996904 | Fan-shaped diffuser for atomizers or mist blowers of treatment liquids in agriculture A diffuser (D) for atomizers or mist blowers of treatment liquids in agriculture, includes a large tube (1) fed with air under pressure, ending into a narrow fan-shaped opening (2), and elements to cause the treatment liquid to flow into the fan-shaped op... | 12/07/1999 |
| 5935660 | Treatment of potato storage facilities with aerosols derived from solid CIPC Techniques for melting and forming aerosols from solid CIPC are disclosed. Solid CIPC in block form is convenient to ship and to handle. Solid CIPC in block form appears to have a consistency of solid paraffin wax. Solid CIPC is melted by controlled techn... | 08/10/1999 |
| 5921471 | Head for generating and for spraying foam, in particular for a fire extinguisher A head for generating and spraying foam is provided. The head is particularly useful in a fire extinguisher. The head includes a nozzle for spraying foam in a praying direction, at least two conduits for supplying a fluid, and a boss. A. wall at the outle... | 07/13/1999 |
