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| Number | Title | Issue Date |
| 7578454 | Spray device for fire fighting The present invention provides a spray device for fire fighting, which sprays atomized water to extinguish a fire. The spray device (100) includes an upper body (10), a lower body (20) which is removably coupled to the upper body (10), a ... | 08/25/2009 |
| 7360722 | Fuel injector with grooved check member A method and apparatus for injecting fluid into a machine are disclosed. A fluid injector is disclosed having a nozzle body with at least one fluid injection orifice therein and being configured for transmitting fluid toward the injection orifice. The nozzle body ma... | 04/22/2008 |
| 7347389 | Fuel injection valve for internal combustion engines A fuel injection valve for internal combustion engines, having a valve body with a bore defined on its end toward the combustion chamber by a conical valve seat, with a valve needle disposed longitudinally displaceably in the bore and a sealing face with two sealing... | 03/25/2008 |
| 7334745 | Hazing a bird repellent solution The present invention provides a method and a machine for dispersing a liquid bird repellent solution. The method includes providing a liquid bird repellent solution at a first orifice. The first orifice is defined in a liquid conduit. A flow of air is released thro... | 02/26/2008 |
| 7328859 | Power sprayer The present invention is a dispenser adapted to be coupled to a fluid container. The dispenser comprises a dispensing head, an energy source, and a fluid pathway. The dispensing head includes a fluid pump, a motor adapted to power the pump, a trigger adapted to cont... | 02/12/2008 |
| 7311271 | Spray gun having mechanism for internally swirling and breaking up a fluid The present technique provides a system and method for improving atomization in a spray coating device by internally mixing and breaking up a desired coating fluid prior to atomization. In one embodiment, a flow barrier is disposed in the spray coating device downst... | 12/25/2007 |
| 7300001 | Pump-dispensing atomizer A pump-dispensing atomizer includes a dispensing pump with a closure to engage with a container. The dispensing pump includes a pressing button with a booster chamber formed inside, a nozzle with one end extending from the pressing button and a probe formed with at ... | 11/27/2007 |
| 7188790 | Fuel-injection valve The fuel injection valve, for an internal combustion motor, has a valve body with injection openings (20) at its point. A valve needle has an axial movement within the valve body, with a conical needle point to give a selective blocking and release of the fue... | 03/13/2007 |
| 7100847 | Fuel injection valve for internal combustion engines A fuel injection valve with a valve body in which a valve needle that has a longitudinal axis can slide in the longitudinal direction in a bore. The combustion chamber end of the bore is provided with a conical valve seat between the valve needle and the wall of the... | 09/05/2006 |
| 7097119 | Power sprayer The present invention is a dispenser adapted to couple to a fluid container having an opening surrounded by a neck. The dispenser comprises a cap, a dispensing head, an energy source, and a conduit. The cap is adapted to seal the opening fluid tight when the dispens... | 08/29/2006 |
| 7082921 | Fuel injection valve and direct-injection engine with the same A fuel injection valve with high freedom to optimize the direction of fuel spray, the shape of spray, the length of penetration, the existence/absence of lead spray and the like, in correspondence with each type of internal combustion engine is provided. A swirling ... | 08/01/2006 |
| 7077340 | Fuel injection valve for internal combustion engines A fuel injection valve with a valve body that contains a bore delimited at its end oriented toward the combustion chamber by a valve seat and whose end region oriented toward the combustion chamber has at least one injection opening. A piston-shaped valve needle is ... | 07/18/2006 |
| 7066409 | Fluid delivery tube structural body A fluid discharge pipe structure comprises a cylindrical body, an inlet side connection member having a through hole formed in one end part of the cylindrical body, an outlet side connection member having a through hole formed in another end part of the cylindrical ... | 06/27/2006 |
| 7032843 | Mixing nozzle The mixing nozzle of the present invention generally includes a casing and mixer. The mixer fits within the casing and includes alternating elongated helical flow directing lands and notched barrier lands. The flow directing lands extend from the body and seal again... | 04/25/2006 |
| 7000856 | Valve with radial recesses A valve having a valve needle axially displaceable in a bore of a valve body and which has a conical valve needle tip having a radial valve sealing face, which in the closing position comes to rest on a conical inner wall of the valve body on the closed end of the b... | 02/21/2006 |
| 6938841 | Pressure compensating orifice for control of nitrous oxide delivery This invention is a variable orifice for controlling the mass flow rate of nitrous oxide used as an engine oxidizer, this orifice having an effective size, or area, which changes with changes in the nitrous oxide pressure applied to it. Several design parameters can... | 09/06/2005 |
| 6923388 | Fuel-injection valve for internal combustion engines A fuel injection valve for internal combustion engines has a valve body in which a pistonlike valve member is longitudinally displaceably disposed in a bore. The valve member is surrounded, over at least part of its length, by a pressure chamber that can be filled w... | 08/02/2005 |
| 6644269 | Fuel injection system having pre-injection and main injection The angle of fuel spray at the time of pre-injection is set to a wider angle of spray and the angle of fuel spray at the time of main injection is set to a narrower angle of spray. The pre-injection timing is set so that when fuel spray after the pre-inje... | 11/11/2003 |
| 6585172 | Dispenser head and fluid product dispensing device comprising same A dispenser head (10) for a fluid dispenser device, said head (10) comprising an expulsion channel (11) terminating in a dispensing orifice (12), an insert (20) being placed in said expulsion channel (11), the downstream end (21) of said insert (20) in th... | 07/01/2003 |
| 6394366 | Spray nozzle assembly A spray nozzle of a fire protection system is provided for discharging a hollow cone spray pattern. The nozzle generally includes a hollow, elongated body and an integral core subassembly which may be preassembled. The integral subassembly configuration s... | 05/28/2002 |
| 6382528 | Mixer to improve melt homogeneity in injection molding machines and hot runners In an injection molding machine a mixer is provided that reduces the flow imbalances inherent in the melt as the flow branches within a manifold or other part of the injection machine. The mixer increase melt homogeneity by gradually mixing and changing t... | 05/07/2002 |
| 6283387 | Misting head poppet A misting head system (24) configured to render a fluid (32) into a mist (36) is provided. The system (24) includes a misting head body (26) and a poppet (20). The misting head body (26) has a cylindrical chamber (28), an inlet (30) configured to pass the... | 09/04/2001 |
| 6244524 | Fuel injection burner In a combustion process, especially one used for melting glass, the delivery of fuel is ensured by an apparatus having at least one burner (5) which is equipped with at least one injector (1) that includes a liquid fuel delivery tube (2) which has at leas... | 06/12/2001 |
| 5794705 | Fire extinguishing apparatus having a spraying nozzle assembly A fire extinguishing apparatus can quickly extinguish a fire in the early stages by ejecting a pressurized liquid in the form of a fine spray, and can effectively extinguish a fire even when an extensive fire occurs. The apparatus has a frame, a cap membe... | 08/18/1998 |
| 5713205 | Air atomized discrete jet liquid fuel injector and method A liquid fuel injector nozzle for a gas turbine combustor delivers liquid fuel to the combustion chamber in discrete jets. The liquid fuel injector nozzle includes a fuel passage that terminates with a swirl pilot including a plurality of swirl slots for ... | 02/03/1998 |
| 5685376 | System and method utilizing low-pressure nozzles for extinguishing fires It is possible to more effectively extinguish fires in confined spaces such as engine rooms of ships. General nozzles are disposed above and/or on the sides of the confined space to be protected for general fire extinguishment in the confined space. Spot ... | 11/11/1997 |
| 5639028 | Nozzle for generating and projecting a directed stream of liquid drops A nozzle particularly adapted for use in connection with mist oil lubricating units removes the mist oil from the carrier gas, collects the removed oil, and reintroduces it into the interior of the carrier gas flow such that it may be carried in the form ... | 06/17/1997 |
| 5639029 | Nozzle with helical spring which sets liquid in whirling motion A nozzle for a spray head has a housing having an orifice. A helical spring in the housing extends toward the orifice for liquid in the housing to flow in a helical path between loops of the spring in a strong whirling motion before being discharged throu... | 06/17/1997 |
| 5469706 | Liquid fuel atomizing unit for miniature jet engine A structure having radial holes extending from a ring passage communicated with a revolution lead fittings having spiral grooves and fuel lead fittings having truncated cone shaped holes and straight holes, and further provided with an outer fixing ring h... | 11/28/1995 |
| 5423488 | Spray apparatus for mixing, atomizing and spraying foam forming components Spray apparatus for mixing, atomizing and spraying foam forming components has a hollow wand of extensive length that is adapted to be connected at one end to a conventional mixhead and has mounted therein a static mixing element that extends the length o... | 06/13/1995 |
| 5370313 | Sterile liquid dispenser A hollow body has a connected tubular discharge stem. The stem has a tapered tip formed with at least one discharge passage. An annular gasket complementing the shape of the taper is normally seated on the tip and valves off the passage. A hollow tubular ... | 12/06/1994 |
| 5150841 | Liquid spray dispenser A battery operated hand-held dispenser which operates efficiently at lower power levels than prior art devices. The dispenser as included therein has spray, foam or stream, dispensing capabilities coupled with pump mechanisms, vent mechanisms and positive... | 09/29/1992 |
| 4951878 | Pico fuel injector valve A pico fuel injector valve (10) adapted to be received in an injector socket provided in an air intake manifold (12) of an internal combustion engine having an integral fuel rail (14). The fuel injector valve has a magnetically permeable cylindrical housi... | 08/28/1990 |
| 4899699 | Low pressure injection system for injecting fuel directly into cylinder of gasoline engine A low pressure fuel injection system, especially suitable to be applied to a two-stroke gasoline engine, mainly comprises a solenoid-operated fuel injector which is mounted on cylinder wall in order to inject fuel directly into cylinder. The injector has ... | 02/13/1990 |
| 4896972 | Delivery lance for the homogeneous mixing of water-soluble products such as automobile waxes A delivery lance for the homogeneous mixing of water-soluble products comprises two coaxial hollow cylindrical members (1), (3) inserted one in the other, the first one (1) being provided with an axial chamber (13) for receiving a mass (66) of soluble pro... | 01/30/1990 |
| 4779797 | Tankwasher A tankwasher which may be mounted permanently in a tank that requires frequent cleaning comprises a tube 1 connected to a source of cleaning liquid supply, a shaft 5 non-rotatably mounted in the outlet end of the tube 1 and having an enlarged head at the ... | 10/25/1988 |
| 4765540 | Process and apparatus for generating multiple fluid jets A process and apparatus for generating multiple spirally convergent/divergent fluid jet streams and an improved process and apparatus for generating particulate containing fluid jets wherein at least one discontinuity generator is provided to create fluid... | 08/23/1988 |
| 4757935 | Method and device for flushing the inside surface of a pipe in the vicinity of a welded seam Method for flushing the inside surface of a pipe in the vicinity of a welded seam, where a flushing gas is fed to the pipe with laminar flow, characterized by the feature that the laminar flow in the pipe is transformed into a turbulent flow in front of t... | 07/19/1988 |
| 4754869 | Down flow distributor An apparatus for providing uniform distribution of aggregate material has a rotatable hopper mounted on a support frame to receive aggregate material from an apparatus supplying aggregate material. Attached to the rotatable hopper, and in communication wi... | 07/05/1988 |
| 4520962 | Magnetic fuel injection valve A fuel inlet opens at one end between a valve seat and an inner surface of a valve housing on which a globe valve slides. The other end of the fuel inlet opens to an external surface of the valve housing. The fuel inlet runs almost in the direction of a c... | 06/04/1985 |
