nozzle (Total 79526 Patents Found)

The invention is directed to a nozzle for feeding liquid metal to a moving mold of a continuous sheet casting machine, such as continuous casting between cylindrical rolls rotating about a horizontal axis. The nozzle is characterized by cheeks the inner side walls of which extend beyond the orifice initially by a strai...
A system and method for installing a nozzle dam unit (26) in a nuclear steam generator having a head (12) including a head internal surface, a manway (14) penetrating the head, and a nozzle (16) penetrating the head. The system comprises a manipulator (76) adapted to be passed through the manway and having open end (82...
A method of forming a nozzle outlet in the stretchable, flexible wall for a container by providing rigid inner and outer sleeves adapted to mate together in taper-interlocked relationship by stretching a portion of the wall around the inner sleeve and becoming sandwiched between the mated sleeves. The inner sleeve has ...
A fluidic device having a plenum chamber, an input port to the chamber for receiving a supply of gas, and a power nozzle contiguous with the plenum chamber for generating a power jet. Means is located upstream of the power nozzle for controlling the directional flow of the power jet exiting the power nozzle. The contro...
A method for improved atomization of molten metal having a melting point above 1000° C. is taught. The atomization is carried out in close coupled atomizer. The melt to be atomized is supplied from a reservoir where it is heated to a temperature slightly above the melting point. The molten metal from the reservoir is ...
An ink jet apparatus for discharging a plurality of kinds of ink to a recording medium to thereby effect color recording has a plurality of recording head for discharging the inks to thereby effect recording, a carriage carrying the plurality of recording head thereon to be scanned along the recording medium, and forwa...
A nozzle and gas injection method using the nozzle wherein the nozzle comprises a section of porous material. Gas passes through one or more passageways running the length of the porous material section and also diffuses through the porous material section exiting across the nozzle face. This gas passing through the fa...
An apparatus is disclosed for producing metal powder having a molten metal holding vessel with a generally cylindrical shaped bottom portion, a molten metal discharging runner located at the bottom portion of the holding vessel, a spraying chamber connected at a lower end of the discharging runner, a first induction he...
A plasma gliding arc discharge reactor is described. The reactor may include a housing having a plurality of divergent electrodes, a power supply connected to the electrodes, which delivers pulsed power to the reactor, and a nozzle that directs a mixture of a carrier gas and a liquid to a region between the divergent e...
The invention concerns a nozzle ( 1 ) for introducing molten metal into an ingot mould for continuous metal casting, comprising a first tubular part ( 2 ) whereof one end is designed to be connected to a vessel containing said molten metal, and the other end emerges into a second hollow part ( 4 ) of elongate shape of ...
A nozzle tip having two faces and methods of using the nozzle tip are described. The nozzle tip has a proximal end, a distal end, and a longitudinal axis extending from the proximal end to the distal end. The proximal end has an opening defined by a first face including a first edge, and a second face including a secon...
Ovens, discharge nozzle plates for distribution of gas through an oven, and methods to operate an oven are disclosed. Example ovens include a heating system to heat gas, a substrate heating volume, and a plenum comprising a side wall having a plurality of passages formed therein, the plenum configured to direct heated ...
A method of forming a three-dimensional multi-colored object is described. According to the method, molten base filament is used for forming the shape of the object. Before the molten base filament is deposited, colorant is added to the molten base filament to form a colored molten base filament, generally in the shape...
A turbofan engine includes a fan variable area nozzle, which includes a louver system having a multiple of slats generally transverse to the engine axis. Each of the louver slats are pivotally mounted to the fan nacelle to vary the effective area of the fan nozzle exit area and permit efficient engine operation at pred...
A seal assembly for a nozzle in a gas turbine engine includes a connector having a first hinge portion for attaching to the nozzle, a flat portion for sealing against a wall of the engine; and a first hinge for attaching the connector to the flat portion wherein the connector is adapted to rotate relative to the nozzle...
By a method and a device for preventing corrosion on and in the region of a gas inlet nozzle during nitric acid condensation, contact of the condensing gas with the nozzle and with the surroundings of the nozzle are supposed to be minimized. This is achieved in that the gas inlet nozzle has a sleeve on the inside in th...
A water spray nozzle ( 3 ) for cooling tower is provided. Wherein, the nozzle ( 3 ) or the upper connection section of the nozzle ( 3 ) has an upward extension section in a water distribution groove ( 1 ). Several layers of water inlet holes or slots ( 4 ) are opened around the extension section at different heights, o...
A nozzle for holding a substrate may include a nozzle head and a nozzle body. The nozzle head may provide the substrate with compressed air. The nozzle body may be connected to the nozzle head. The nozzle body may be arranged facing the semiconductor substrate. The nozzle body may have a substantially flat supporting s...
A burner nozzle assembly includes: a nozzle plate having an anode off-gas (AOG) nozzle at the center of the nozzle plate and a plurality of oxidation fuel nozzles surrounding the AOG nozzle; and a channel unit coupling the AOG nozzle with an AOG introducer to allow an AOG to flow therebetween and coupling the oxidation...
A nozzle for applying a liquid adhesive to a web moving continuously in a travel direction has a body having a passage forming an outlet opening generally transversely to the direction immediately adjacent the moving web at a face of the body so that the liquid adhesive flows through the passage and out the outlet end ...