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Class 239/556 - Arranged in plural groups or rows


Subclass of Class 239 - Fluid sprinkling, spraying, and diffusing
Definition: Apparatus in which the outlets are distributed in at least
No. of patents: 143
Last issue date: 04/13/2010


1        
NumberTitleIssue Date
7694897Integrated multi-function showerhead
A showerhead has at least a first set of nozzles and a second set of nozzles for discharging water. The showerhead discharges water according to one of multiple water delivery functions, where a first water delivery function corresponds to water being discharged thr...
04/13/2010
7510129Fuel injection nozzle
In a fuel injection nozzle including multiple nozzle hole groups each having multiple solitary nozzle holes, a group distance C between two of the nozzle hole groups is 0.8 or more times larger than an in-group hole distance α in a nozzle hole group. The group dist...
03/31/2009
7374112Interleaved multi-function showerhead
A multi-function showerhead has at least a first set of nozzles forming first curves and a second set of nozzles forming second curves. The showerhead discharges water through the first curves when a first water delivery function is selected and through the second c...
05/20/2008
7364097Shower head
A water-saving type shower head operable to reduce flow volume while maintaining a high discharge pressure. A diameter-reduced water passage 19 of a flow control member 20 disposed in a head portion 22 of a shower head body 12 has a first...
04/29/2008
7360724Electrostatic spray nozzle with internal and external electrodes
A nozzle is provided for use in a dynamic electrostatic air filter, in which the nozzle includes an internal electrode that charges a semiconductive liquid, and includes an external electrode that assists in breaking the liquid into droplets in a predetermined direc...
04/22/2008
7318555Bottle 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
7316122Tray for producing particulate food products
A tray assembly for use in feeding liquid composition to a freezing chamber is disclosed. The tray has a plurality of projections that are designed to provide regulated discharge of the liquid composition from the tray and to feed the liquid composition into the fre...
01/08/2008
7229028Aerosol impingement baffle
An aerosol impingement baffle, and more particularly, an aerosol impingement baffle employed in ultrasonic nebulizers, wherein the impingement orifices thereof are formed by disposing line-shaped impingement grooves at the inner breadth of the impingement baffle, th...
06/12/2007
7225999Spray array apparatus
Spray array apparatus which includes a plurality of water and air carrying spoke members extending radially from a central fluid distribution assembly. The spoke members are connected to a plurality of water and air carrying strut members. The spoke members are divi...
06/05/2007
7210637Selectively configurable misting apparatus
An apparatus for dispersing mist in a predetermined area includes means for obtaining water from a water source and means for dispersing the water as mist. A connecting means connects the obtaining means to the dispersing means. Upon the obtaining means obtaining wa...
05/01/2007
7198208Fuel injection assembly
A fuel injection assembly comprising a main structure (101) for mounting on an internal combustion engine, the main structure having one or more orifices (115) for injecting fuel directly into the combustion chamber of the internal combustion engine, a...
04/03/2007
7178746Shower comprising a lighting device
The invention relates to a shower comprising a jet-discharge disk (4). Behind said jet-discharge disk a flat water-filled chamber (7) is occluded on the side facing away from the jet-disk by a transparent to translucent bottom (2). The shower is...
02/20/2007
7159793Liquid discharging head and liquid discharging device
A liquid discharging head includes a plurality of liquid discharging units and a common flow path. The liquid discharging units include ink chambers for containing liquid to be discharged, heating elements disposed in the ink chambers for applying discharge force to...
01/09/2007
7140325Pour-on application method and devices
The present invention relates to a device for applying a liquid pesticidal formulation to an external surface of a domestic animal, the device comprising an inlet and a plurality of spaced apart outlets, wherein the device is adapted such that when the middle of the...
11/28/2006
7128282Fuel injection device of internal combustion engine
Multiple injection holes are formed in an injection hole plate. Each injection hole penetrates the injection hole plate. The injection hole is formed with an inlet side opening and an outlet side opening. The outlet side opening is formed in the shape of a flattened...
10/31/2006
7121479Universal dispensing system for air assisted extrusion of liquid filaments
A system for dispensing liquid material with different configurations of air assisted fiberization or filament movement (e.g., meltblowing, controlled fiberization). In particular, front access for mounting a selected nozzle only requires adjustment of one lever and...
10/17/2006
7108197Droplet ejector with oscillating tapered aperture
A fluid injection device for ejecting fluid droplets in response to electrical signals comprises an oscillating surface that has one or more tapered apertures, each aperture having a first and second opening. The first opening of each aperture is larger than the sec...
09/19/2006
7100848Fuel injection valve
A fuel injection valve of an internal combustion engine for a vehicle is comprised of a nozzle plate which has a plurality of nozzle holes. Fuel injection jets are injected from the nozzle holes and collided with each other. The thickness of the nozzle plate is equa...
09/05/2006
7093776Fuel injector nozzle atomizer having individual passages for inward directed accelerated cross-flow
A director plate system for a fuel injector for use in an internal combustion engine. The system includes flow channels for directing the fuel stream radially inward toward the discharge holes. The cross-sectional area of the flow channels diminish inwardly, in the ...
08/22/2006
7090153Flow conditioning system and method for fluid jetting tools
According to one embodiment of the invention, a flow conditioning system for fluid jetting tools includes a housing having a plurality of jet nozzle openings and a fluid straightener disposed within the housing. The fluid straightener is defined by one or more vanes...
08/15/2006
7083112Method and apparatus for dispensing liquids as an atomized spray
The invention provides exemplary methods and apparatus for dispensing liquids as an atomized spray. In one particularly preferably method, a liquid is dispensed as an atomized spray from a vibratable member having a front surface and a rear surface, with the member ...
08/01/2006
7073727Discharge device, control method thereof, discharge method, method for manufacturing microlens array, and method for manufacturing electrooptic device
The invention provides a discharge device which forms microlenses, etc., with high precision. A switch circuit selects a predetermined one of drive pulses included in a drive signal on the basis of waveform selection data obtained from a control device, and applies ...
07/11/2006
7040017Methods for making and implementing fluid delivery ring
A fluid delivery module for use in preparing a substrate is provided. The fluid delivery module includes a process bowl designed to contain a substrate to be prepared. The process bowl has a bottom wall and a sidewall. The fluid delivery module further includes a fl...
05/09/2006
7004409Water spray plate and shower head
A number of water spray holes formed on a water spray plate is not less than 130. A diameter of the respective water spray holes is not less than 0.1 mm and not more than 0.5 mm, and an entire aperture area thereof is not more than 30 mm2. With this arran...
02/28/2006
7004408Burner
Burner (1) comprising a head (2) with two groups of holes (4′, 4″) for the passage of fuel and comburent arranged in circles concentric to the burner axis, in which the various groups (5) of holes are separated by circular sectors wit...
02/28/2006
6991181Soaker/sprinkler hose
A soaker/sprinkler hose having a cylindrical cross section with radial discharge orifices circumferentially spaced about the entire perimeter of the conduit along the length thereof for simultaneously directing liquid flow streams downwardly into the ground on one s...
01/31/2006
6981661Spraying gun
A spraying gun includes a gun body, an adjusting device, a guide pipe, and a spraying nozzle. The adjusting device includes an rotatable knob, and a connecting member. Thus, the sprinkling manner of the spraying gun is adjusted by rotating the rotatable knob of the ...
01/03/2006
6938629Rinsing lid for wet bench
A rinsing lid for a wet bench cleaning chamber used in the rinsing of acids, chemicals and/or particles from semiconductor wafers. The rinsing lid includes a lid housing having an upper water reservoir for receiving a stream of deionized water or other cleaning liqu...
09/06/2005
6936227Feed-dispersion system for fluid catalytic cracking units
A feed-dispersion system for hydrocarbon feeds of fluid catalytic cracking units is described, which comprises: a feed-injection system made up of two concentric conduits, where the atomization fluid flows through the inner conduit...
08/30/2005
6926208Droplet ejector with oscillating tapered aperture
A fluid injection device for ejecting fluid droplets in response to electrical signals comprises an oscillating surface that has one or more tapered apertures, each aperture having a first and second opening. The first opening of each aperture is larger than the sec...
08/09/2005
6923643Premix burner for warm air furnace
A burner assembly for use in a warm air furnace. The burner assembly has a cooling air box for receiving air and a premix burner for receiving air-fuel premix positioned within and spaced apart from the cooling air box. The burner assembly also has a burner face ass...
08/02/2005
6912756Lance for injecting fluids for uniform diffusion within a volume
An injection lance for injecting a fluid over a predefined target area within a system includes a support block with an inlet side and an outlet side. A plurality of channels are disposed non-parallel with respect to each other within the support block and extend be...
07/05/2005
6899288Multi-nozzle spray bar with segmented header
A spray bar having a plurality of laterally spaced nozzles mounted in a row on a header block for discharging a row of liquid spray patterns, and a method of manufacture. The spray bar header includes a plurality of separate plates, each formed with a plurality of n...
05/31/2005
6892962Fuel oil atomizer and method for atomizing fuel oil
The present invention provides specific design dimensions for a sprayer plate flow restrictor orifices of a fuel oil atomizer, and the resulting arrangement of the atomized liquid spray pattern. Specific depth to diameter ratios of the sprayer plate restrictor orifi...
05/17/2005
6877673Floating fountain devices and systems
A floating fountain that includes of a tubular, hollow base assembly that can be connected to a pressurized source of fluid, a primary nozzle member located centrally to the base assembly, and a plurality of secondary nozzle members located on the base assembly. Eac...
04/12/2005
6851623Water spray nozzle ring for and the application of spray-on fireproofing
A nozzle ring assembly comprising a nozzle ring having a plurality of recesses for accepting a plurality of nozzle tips; a plurality of a first type of nozzle tips from which water emanates, the first type of nozzle tips being arranged about the face of the nozzle r...
02/08/2005
6719223Fuel injection valve
A nozzle plate is provided with annular step portions each located on the periphery of a nozzle opening rim on a valve seat side, which rises up towards the nozzle opening rim from the radial outside of the nozzle, to form a fuel flow which flows in reverse from the...
04/13/2004
6676038Universal dispensing system for air assisted extrusion of liquid filaments
A system for dispensing liquid material with different configurations of air assisted fiberization or filament movement (e.g., meltblowing, controlled fiberization). In particular, front access for mounting a selected nozzle only requires adjustment of on...
01/13/2004
6659372Shower head
Shower heads are disclosed providing for varying types of spray. One spray head provides three different spray patterns, each of which provides spray through outlets at different force levels....
12/09/2003
6651898Method and device for atomizing liquids
The present invention is a device for atomizing liquids which has: a) a rotatable apparatus for the reception of liquids to be atomized, the apparatus is defined by a cylinder having an interior chamber that runs the length of the cylinder with an internal...
11/25/2003
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