| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 239463000 |
Fluid rotation inducing means upstream of outlet
| 75 |
| 239518000 |
Deflector and terminal flow element
| 22 |
| 239498000 |
Unitary deflector with multiple fingers or serrated edges | 5 |
| 20110049268 | FLUID DISPENSING NOZZLE STRUCTURE - An improved fluid dispensing nozzle structure is disclosed. The improved fluid dispensing nozzle structure of the present invention comprises a spout portion, an L-shape tubular portion and an Anti-Splashing Cap. A retaining portion is disposed at the front end of the spout portion and is in fluid communication with a path located in the spout portion. The L-shape tubular portion may be connected with the spout portion through the engagement between a first (connective) opening and the retaining portion. A second opening is disposed on the distal end of the L-shape tubular portion. The Anti-Splashing Cap may be fixedly connected with the L-shape tubular portion at the second opening. | 03-03-2011 |
| 20110049269 | Fluid Dispensing Nozzle Structure - An improved fluid dispensing nozzle structure is disclosed. The improved fluid dispensing nozzle structure of the present invention comprises a spout portion, an L-shape tubular portion and an Anti-Splashing Cap. A retaining portion is disposed at the front end of the spout portion and is in fluid communication with a path located in the spout portion. The L-shape tubular portion may be connected with the spout portion through the engagement between a first (connective) opening and the retaining portion. A second opening is disposed on the distal end of the L-shape tubular portion. The Anti-Splashing Cap may be fixedly connected with the L-shape tubular portion at the second opening. | 03-03-2011 |
| 20110139903 | FLUID DISPENSING NOZZLE STRUCTURE - A improved fluid dispensing nozzle structure is disclosed. The improved fluid dispensing nozzle structure of the present invention comprises a spout portion, an L-shape tubular portion and an anti-splashing cap. A retaining portion is disposed at the front end of the spout portion and is in fluid communication with a path located in the spout portion. A first flow reducing member is disposed on the bending portion of the path. A flow stabilizing unit is provided at the second opening. A threaded external surface is disposed on the outside of the second opening. An anti-splashing cap may be optionally provided and connected with the L-shape tubular portion at the second opening. The improved fluid dispensing nozzle structure of the present invention can reduce the flow, slow down the speed of the flow, regulate the flow and concentrate the flow to avoid splash. | 06-16-2011 |
| 20140263757 | IRRIGATION SPRAY NOZZLE AND MOLD ASSEMBLY AND METHOD OF FORMING NOZZLE - A nozzle is provided having a low precipitation rate and uniform fluid distribution to a desired arcuate span of coverage. The nozzle has an inflow port having a shape corresponding to the desired arc of coverage and a size for effecting a low precipitation rate. The nozzle also has a deflector surface with a water distribution profile including ribs for subdividing the fluid into multiple sets of fluid streams. There are at least two fluid streams for distant and close-in irrigation to provide relatively uniform distribution and coverage. The nozzle may be a unitary, one-piece, molded nozzle body including a mounting portion, an inflow port, and a deflector portion. There is also provided a mold assembly and method for forming a unitary, one piece nozzle body. | 09-18-2014 |
| 20160067721 | STRAIGHTENING DEVICE AND FLUID NOZZLE - To provide a straightening device that is large in effective sectional area and has high straightening performance. This is a straightening device arranged in a fluid passage for making fluid pass through it that is provided with: a main body having an inflow port arranged in the fluid passage and for flowing the fluid into it, an outflow port for flowing the fluid out of it, and a communication passage for communicating the inflow port with the outflow port; and multiple projections that are arranged in a protruding manner toward a central part of the communication passage from an inner peripheral part and extend along the communication passage, in which the projections are each configured to have a narrower width in the central part than that in an inner peripheral part of the communication passage when seen from a flow direction of the fluid. | 03-10-2016 |
| 239499000 |
Chamber-like deflector | 4 |
| 20130193235 | Apparatus and Method for Preventing Crosswind Interference in Induction Nozzles - A modified version of an induction nozzle having a central “see-through” passive zone protects the induction ports from crosswind disruption. Modified features include: (i) a full-length wind band extending below the induction port inlets; (ii) multiple full-length mounting brackets, which impede circumferential crosswind flow around the nozzle; (iii) a transverse induction port separation plate, orthogonal to the centerlines of the induction ports; and (iv) elimination of one induction port opening. | 08-01-2013 |
| 20130284824 | Topical Spray Composition and System for Delivering the Same - A topical spray composition and a system for containing and applying the composition is described. The composition has liquid emulsifiers that unexpectedly result in a superior product suitable to be applied homogeneously. | 10-31-2013 |
| 20150083827 | STREAM DEFLECTOR - A stream redirecting device for a sprinkler comprising a shell-shaped body having a generally semi-circular shape in plan, with opposite inlet and outlet side edges, said body extending outwardly and upwardly from a base at a lower end and then upwardly and inwardly to a distal, arcuate edge at an upper end, with a maximum radius between said base and said arcuate edge; an inside surface of said shell-shaped body formed with a plurality of grooves between said inlet side edge and said outlet side edge, extending in a generally radial direction with entry ends adjacent said base and exit ends at said distal, arcuate edge; and wherein said grooves are formed with circumferential exit angles that vary substantially uniformly in opposite directions from a center one of said plurality of grooves to first and last of said plurality of grooves at said opposite inlet and outlet side edges, respectively. | 03-26-2015 |
| 20160121354 | AGRICULTURAL SPRAY CONTAINMENT DEVICES, SYSTEMS AND METHODS - Devices, systems, and methods for containing the plume of a sprayed agricultural compound applied to a crop field are disclosed. In particular, the plume of the sprayed agricultural compound may be contained within a spray hood assembly attached to an agricultural vehicle or device such as a planter unit. Each spray hood assembly may be situated behind an individual planter unit, and multiple spray hood assemblies may be combined to form an agricultural spray containment system. | 05-05-2016 |
| 239500000 |
Serially arranged deflecting surfaces | 4 |
| 20140070027 | Spray Head for a Mobile Fluid Distribution System - A spray head for a fluid distribution system may include first and second deflector inner surfaces defining a fluid outlet. A piston may define a variable orifice communicating with the fluid outlet to control fluid flow through the spray head. An inner surface of the second deflector may define a grooveless deflector central region disposed between first and second deflector lateral regions. Each of the first and second deflector lateral regions may include at least a first deflector groove extending along a first deflector groove path oriented substantially radially relative to the inlet passage, so that the spray head generates a spray pattern having more uniform fluid distribution across the spray pattern. | 03-13-2014 |
| 20150144716 | DEFLECTOR WITH A BUTTERFLY RIDGE FOR EVEN IRRIGATING OVER NON-CIRCULAR AREAS - An irrigating device and a deflector for even spraying of liquid across non-circular areas are presented. The irrigating device includes a base comprising at least a groove; a cap; and a deflector including at least a butterfly ridge, a groove, and a plurality of hydrodynamic ribs, wherein the butterfly ridge is structured with a continuous series of angles to allow equal quantity of liquid per distance on the radius and diagonal, wherein the groove is structured to allow full liquid coverage at a zero point, and wherein the plurality of hydrodynamic ribs are structured to control at least the irrigated distance. | 05-28-2015 |
| 20160375448 | DISPENSER FOR DISPENSING LIQUIDS - Dispenser with a liquid storage unit, a dispensing head with a perforated plate component which has at least 25 dispensing openings in a dispensing opening region, with a pre-chamber connected upstream of the dispensing openings of the perforated plate component and from which the dispensing openings are supplied, and a connecting channel which connects the liquid storage unit to the pre-chamber. The perforated plate component is fastened on the dispensing head in an edge region and the dispensing opening region is pressed into a curved form by means of a curvature body which is arranged in the pre-chamber and acts with force upon the perforated plate. | 12-29-2016 |
| 20180021609 | FIRE-FIGHTING DEVICE | 01-25-2018 |
| 239462000 |
And filtering or screening means | 4 |
| 20090078794 | Nozzle assembly with a filtering member - A nozzle assembly is connected to a pipe and includes an insertion port in which a resilient filtering member is inserted. Teeth are defined in an inner periphery of the insertion port and a diameter of the resilient filtering member is slightly larger than an inner diameter of the insertion port. The teeth press inward an outer surface of the resilient filtering member so as to position the filtering member in the insertion port. | 03-26-2009 |
| 20110210190 | Air spray gun - An air spray gun is used to blow dry a painted surface of cold baked coating, wherein an air-taking ring in a shape of an annular air chamber is formed after screwing a front tube with a rear tube in the air spray gun, and a gap size of the air-taking ring can be changed by rotating the front tube, to control air blow rate as required. Through a position-limiting slot formed at the front tube, and a position-limiting element assembled at the rear tube, when the gap size of the air-taking ring is adjusted, the rotation of the front tube is properly restricted. In addition, by screwing the front tube with the rear tube, functions of disassembling and cleaning can be achieved. | 09-01-2011 |
| 20110272492 | Adjustable Water Jet Device - An adjustable water jet device so as to continuously regulate the velocity of water exiting the device without interrupting the water flow, the water jet device including a nozzle body, rotatable nozzle seat, a flow control plate, an inlet, and a nozzle eyeball configured to direct the water supply, and a water supply system including the adjustable water jet device, a plate for accommodating the water jet device in a pool deck or pool wall, and a cover that is mounted flush with the pool deck or pool wall. | 11-10-2011 |
| 20130193233 | FOAMING AEROSOL ACTUATOR AND METHODS OF MAKING THE SAME - An aerosol actuator and manifold for dispersing an aerosol product wherein the manifold includes one or more air vents to promote the foaming of an aerosol product dispersed from the aerosol actuator. In some embodiments, the one or more air vents may be positioned downstream of an orifice cup mounted on the orifice of the manifold. | 08-01-2013 |
| 239502000 |
Plural deflectors arranged edgewise to stream | 3 |
| 20130306760 | Air Nozzle - This invention relates to an air nozzle, comprising a flange intended for the attachment to a vehicle body opening, and comprising at least one air guiding element via which air flowing through the air nozzle can be deflected. Furthermore, at least two, in particular three, pivot stubs ( | 11-21-2013 |
| 20090272822 | FEED INJECTOR SYSTEMS AND METHODS - A feed injector system comprises substantially concentric channels with one being configured for pneumatically conveying pulverized solid fuel feed from a respective source to a reaction zone and another configured to impart convey a fluid oxidizer stream with and without swirl. | 11-05-2009 |
| 20090321539 | SHOWERHEAD FOR EMERGENCY FIXTURE - An apparatus for controlling a flow of fluid in an emergency fixture is disclosed. The apparatus comprises a first control element at least partially located in the body and configured to impart rotation into the fluid flow. The second control element comprises an inlet that receives fluid, and an outlet that divides the fluid flow into at least a first portion and a second portion. The outlet comprises a first outlet portion and a second outlet portion. The first outlet portion guides the first portion of the flow out of the flow rotation element as an axial flow, and wherein the second outlet portion provides rotation to the second portion of the flow relative to the axial flow. | 12-31-2009 |
| 239505000 |
Deflector movably or removably mounted relative to outlet | 3 |
| 20090014559 | FLUID CONTROL DEVICE AND METHOD FOR PROJECTING A FLUID - A nozzle for use in dispensing a fluid, such as water or a foaming agent to extinguish a fire, comprises a longitudinal body that comprises a plurality of helical shaped cam paths. The cam paths allow the operator of the nozzle to adjust a flow setting for the nozzle by moving a flow adjustment mechanism that is operatively associated with the cam paths. | 01-15-2009 |
| 20110284663 | Water coserving adjustable sprinkler system - An adjustable sprinkler system distributes water from a garden hose through a feed housing to a pair of pivotally attached arms. There is a sprinkler unit attached near the end of each arm. Each sprinkler unit has an interchangeable spray head attached that is specific to the desired watering pattern. By pivoting the arms away from one another, the sprinkler system is placed on either side of the base of the shrub or tree to be watered. This adjustable sprinkler system accommodates newly planted and existing small to large and short to tall trees and shrubs, provides a multitude of spray patterns at varying water volumes, and minimizes water waste. | 11-24-2011 |
| 20120032003 | DISTRIBUTION SYSTEM FOR LIQUID MANURE SPREADER - A liquid manure spreader includes a hollow housing chamber having a generally cylindrical sidewall, a chamber bottom provided with a pattern of obround outlet openings, an array of outlet tubes connected to receive material through the obround openings and an inlet cover on the housing. The slurry distributor also includes a rotating hollow expeller member to secure and distribute slurry to the obround outlets having a central rotational axis and a plurality of outlet chambers which have cutter blades attached. A hydraulic motor is connected to rotate the expeller in the housing chamber. A cutter plate is mounted to the chamber bottom and has a pattern of obround openings matching that in the chamber bottom that cooperates with the cutter blade to prevent clogging of the outlet openings. | 02-09-2012 |
| Entries |
| Document | Title | Date |
|---|
| 20080272213 | Spray Gun - A spray gun includes a body, a hole defined thereof, and a nozzle portion. The nozzle portion includes an air-inducting device communicating with the hole, with the air-inducting device including a bore for allowing liquid to flow through and a plurality of retaining sections. Each retaining section includes an elastic element and a detent disposed therein. The nozzle portion also includes a positioning ring having a plurality of engaging portions disposed on an end and an air cap including two horns and a plurality of outlet holes adapted for allowing liquid to flow out. The engaging portions are adapted for receiving the detent. The air cap includes two horns and a plurality of outlet holes adapted for allowing liquid to flow out, with the air cap engaging with the positioning ring. | 11-06-2008 |
| 20090057444 | Fuel injector - The fuel injector configured according to the invention is characterized by an orifice plate being situated downstream from a valve-seat body having a fixed valve seat, the orifice plate having at least one outlet opening. Directly upstream from the outlet openings is an inflow opening having an annular inflow cavity. The valve-seat body covers the inflow cavity in such a way that the downstream outlet openings of the orifice plate are covered. The flow-exposed flow-through area above each outlet opening, which is calculated as the product of the circumference of the outlet opening in the region of its entry plane and the free height in the inflow cavity, is smaller than the area of the inflow plane of the outlet opening. The fuel injector is particularly suitable for use in fuel injection systems of the mixture-compressing internal combustion engines having externally supplied ignition. | 03-05-2009 |
| 20090308953 | ATOMIZING NOZZLE - An atomizing nozzle ( | 12-17-2009 |
| 20110180633 | System Having Foam Busting Nozzle and Sub-Surface Mixing Nozzle - A surface foam diffuser system having a first nozzle disposed above a top surface of the at least partially liquid contents, a splash plate positioned adjacent to the first nozzle outlet, and a second nozzle disposed below the top surface of the at least partially liquid contents is disclosed for suppressing foaming in large processing tanks. The system nozzles each have an inlet for receiving pressurized liquid and an outlet for ejecting a liquid stream into the tank, the depth of the second nozzle and the direction of the liquid stream there from being such that rotation of the top surface is facilitated. The spray of the first nozzle, as dispersed by the splash plate, reduces foam on at least a portion of the top surface, with the rotation of the top surface allowing each portion of the top surface to eventually fall within the reducing spray. | 07-28-2011 |
| 20120018538 | DISPENSING DEVICE FOR FLUID SUBSTANCES - A dispensing device for fluid substances, including a pushbutton in which a chamber is provided housing a piston, the piston being loaded by an elastic mechanism to urge a front projecting appendix thereof into a dispensing hole for the substance, to hence sealedly close the hole, the pushbutton presenting a seat enabling a hollow stem to be coupled therethrough through which the pressurized substance is fed to the device. In the chamber there is housed an at least partially cylindrical member in an interior of which the piston slides, in the member there being provided at least one passageway opening to the front of the piston and communicating with a bore of the stem when the device is positioned on the pump. | 01-26-2012 |
| 20120175433 | AEROSOL MANIFOLD AND METHOD OF ITS FABRICATION - An improved manifold for an aerosol system may include a valve interface ( | 07-12-2012 |
| 20120187220 | HIGH SWIRL AIR CAP - The present disclosure relates generally to spray systems and, more particularly, to industrial spray coating systems for applying coatings of paint, stain, and the like. Specifically, the disclosed embodiments relate to a spray gun an air cap configured to produce air swirl. For example, in an embodiment, a system is provided that includes a spray coating device. The spray coating device has a liquid passage extending to a liquid outlet configured to output a liquid flow and an air passage extending to a plurality of air outlets configured to output an air flow. The plurality of air outlets is angled to swirl the air flow. | 07-26-2012 |
| 20120193453 | ROTARY ATOMIZATION COATING DEVICE - A rotary atomization coating device is provided with a rotary atomizing head including a paint storage and adapted to atomize paint supplied to the paint storage and to discharge the paint onto a work, and a paint supplying nozzle adapted to supply the paint to the paint storage. The rotary atomizing head includes a plurality of bell cups. Each of the bell cups includes, at a front face thereof, a paint discharging face adapted to thin the paint by a centrifugal force. The rotary atomizing head includes a plurality of paint supplying holes corresponding to the respective bell cups. The paint supplying holes are adapted to supply the paint from the paint storage to the respective paint discharging faces. A plurality of grooves extending along a radial direction of the rotary atomizing head are formed at circumferential portions of the respective paint discharging faces. | 08-02-2012 |
| 20120205466 | AEROSOL SPRAY NOZZLE - A system is provided that includes an aerosol atomization assembly or insert. The aerosol atomization assembly or insert includes a fluid atomization path, a pre-orifice disposed along the fluid atomization path and configured to restrict a fluid flow of fluid along the fluid atomization path, and a mechanical break-up unit disposed along the fluid path and configured to create turbulence in the fluid flow, wherein the pre-orifice and the mechanical break-up unit are integrated into a single piece. | 08-16-2012 |
| 20120292407 | Aspirating induction nozzle - An aspirating induction nozzle for vertical connection to the outlet of a pressurized exhaust gas flow comprises a central nozzle surrounded by a wind band and one or more guide vanes. Ambient air is induced into a mixing zone within the central nozzle to dilute the primary effluent and increase the volumetric discharge flow rate to achieve greater plume lift. The mixing zone within the central nozzle is protected from crosswind influences, which would otherwise diminish plume lift. | 11-22-2012 |
| 20130026255 | Multi-Fluid Blending Spray Tip for Coaxial Syringe - A coaxial syringe spray assembly that includes a first receptacle defined by the assembly, a second receptacle defined by the assembly and in coaxial alignment with the first receptacle, and a spray tip assembly configured to be in fluid communication with both the first receptacle and the second receptacle. The spray tip defines a first fluid chamber in fluid communication with the first receptacle, a second fluid chamber in fluid communication with the first receptacle, and an outlet port that defines a blending chamber that is in fluid communication with the second receptacle, the first fluid chamber, and the second fluid chamber such that a first fluid introduced into the first fluid chamber and a second fluid introduced into the second fluid chamber are mixed in the blending chamber to provide a mixture having a helical flow pattern. | 01-31-2013 |
| 20130032646 | ARTICLES FOR MANIPULATING IMPINGING LIQUIDS AND METHODS OF MANUFACTURING SAME - This invention relates generally to an article that includes a non-wetting surface having a dynamic contact angle of at least about 90°. The surface is patterned with macro-scale features configured to induce controlled asymmetry in a liquid film produced by impingement of a droplet onto the surface, thereby reducing time of contact between the droplet and the surface. | 02-07-2013 |
| 20140291420 | ARTICLES FOR MANIPULATING IMPINGING LIQUIDS AND METHODS OF MANUFACTURING SAME - This invention relates generally to an article that includes a non-wetting surface having a dynamic contact angle of at least about 90°. The surface is patterned with macro-scale features configured to induce controlled asymmetry in a liquid film produced by impingement of a droplet onto the surface, thereby reducing time of contact between the droplet and the surface. | 10-02-2014 |
| 20150014444 | FUEL INJECTION VALVE, AND FUEL INJECTION APPARATUS PROVIDED WITH THE SAME - A fuel injection valve includes: a needle valve with a seat surface at a distal end; a nozzle body with a seat section on which the seat surface rests and with an injection opening disposed downstream of the seat section; and a swirl flow generating section with a spiral groove for causing fuel injected via the injection opening to swirl. The seat surface includes a first contact point. The first contact point contacts a second contact point included in the seat section during valve closing. A line segment that is drawn by connecting the first contact point and the second contact point during valve opening intersects a virtual straight line passing a bottom of a first groove section that appears the most downstream side of a cross section of the swirl flow generating portion in a plane including a central axis of the needle valve and a bottom of a second groove section that appears one step upstream side of the first groove portion. Thus, the fuel that is contracted as it passes through the spiral groove can avoid collision with the needle valve, so that a decrease in a flow velocity of the fuel as it swirls through the spiral groove is suppressed. | 01-15-2015 |
| 20160082447 | SHOWERHEAD WITH OSCILLATING WATER - A showerhead with oscillating water includes an inlet passage connected to an outlet passage and an oscillator assembled inside the shower head. The oscillator has a main body with an inlet, a ball shaped oscillating cavity, and an outlet. The ratio of the inner diameter of the inlet, the inner diameter of the oscillating cavity and the minimum inner diameter of the outlet is 1:2.5-5:1.1-1.35. The water of the inlet flowing into the oscillating cavity divides into a main waterway and a feedback waterway, water of the main waterway flowing out of the outlet through the oscillating cavity, water of the feedback waterway flows back to the inlet through the cavity wall of the oscillating cavity, water of the main waterway flows out of the outlet in a circumferential cyclical shaking way under the compact of the water of the feedback waterway. | 03-24-2016 |
| 20160375449 | MULTISTAGE DECOMPRESSION AND MICRO FLOW ATOMIZING NOZZLE - An atomizing nozzle including a nozzle body, a flow orifice plate, a multi-stage decompression sleeve and a dual-conical surface nozzle head. One end of the nozzle body opposite to the dual-conical surface nozzle head is provided with an external thread; one end of the nozzle body close to the dual-conical surface nozzle head is provided with an internal hole and an internal thread. The external thread of the nozzle body is connected to external equipment. The flow orifice plate, the multi-stage decompression sleeve and the dual-conical surface nozzle head are arranged in the internal hole. The flow orifice plate is arranged on one end of the dual-conical surface nozzle close to the external thread of the nozzle body. The multi-stage decompression sleeve is arranged on the flow orifice plate. | 12-29-2016 |
| 20220134361 | SPRAY GUN WITH ADJUSTMENT ELEMENT - A spray gun having a gun body is provided. A duct extends in the gun body between an inlet mouth and a main outlet mouth. The gun body has a handle, the inlet mouth located in the handle, extending along a handle axis; a barrel, the main outlet mouth formed in the barrel, extending along a barrel axis; and an adjustment element extending onto the barrel around and parallel to the barrel axis. The adjustment element has a central cavity accommodating the barrel and a secondary outlet mouth. The adjustment element is axially movable between a retracted position and a forward position, in which the adjustment element is advanced axially cantilevered on the barrel, with the secondary outlet mouth axially distal to the main outlet mouth, defining, within the central cavity, an adjustment chamber filled with water exiting the main outlet mouth to flow through the secondary outlet mouth. | 05-05-2022 |
