Class 239/514 - Axially movable deflector

Subclass of Class 239 - Fluid sprinkling, spraying, and diffusing
Definition: Apparatus wherein the means for dispersing the discharge
No. of patents: 40
Last issue date: 11/01/2011

Number	Title	Issue Date
8047456	Spray nozzle with adjustable arc spray elevation angle and flow An adjustable spray nozzle with adjustable arc of coverage as well as spray elevation angle and flow rate. A very simple adjustable arc of coverage spray nozzle configuration is also disclosed which may be easily assembled for a particular precipitation rate and/or ...	11/01/2011
RE40440	Micro-stream rotator with adjustment of throw radius and flow rate A rotating stream sprinkler including a rotor plate supported on one end of a shaft for rotation, in an operative mode, relative to the shaft; a nozzle located along the shaft upstream of the rotor plate; the rotor plate formed with a chamber and one end of the shaf...	07/22/2008
7234651	Close-in irrigation spray head An improved irrigation spray head for use with pressurized water to produce a generally 360° spray pattern is provided. The spray head has a first channel that provides a water flow path in a generally vertical direction from the distal end of the spray head body t...	06/26/2007
7232081	Spray nozzle with adjustable ARC spray elevation angle and flow An adjustable spray nozzle with adjustable arc of coverage as well as spray elevation angle and flow rate. A very simple adjustable arc of coverage spray nozzle configuration is also disclosed which may be easily assembled for a particular precipitation rate and/or ...	06/19/2007
7137575	Fire hose nozzle A nozzle for use with a fire hose is capable of varying a discharge pattern while maintaining the total water discharge amount at a fixed level. A first tube 4 is connected to a fire hose, a second tube 5 is screwed onto the first tube, and a throttle ...	11/21/2006
7048207	Fire fighting nozzle and method including pressure regulation, chemical and eduction features A fire fighting nozzle for extinguishing industrial scale fires including improved automatic pressure regulating features, enhanced educting features including central and peripheral channeling for foam concentrate, and combining with a capacity to throw dry chemica...	05/23/2006
6902122	Device for atomizing a liquid product, a spray-drying and conditioning device provided therewith, and a method for conditioning a liquid product The invention relates to a device for atomizing a liquid, thereby forming a hollow cone of liquid, comprising a housing into which a first liquid product can be supplied, said housing comprising an outflow end and an insert piece with a guide end that interacts with...	06/07/2005
6820825	Lawn sprinkler nozzle provided with means to adjust spray angle thereof A lawn sprinkler comprises a connection pipe, and a spray angle adjustment structure mounted at one end of the connection pipe and formed of a circular distribution member, an adjustment member and a control member. The control member is actuated to turn by the adju...	11/23/2004
6769633	360-degree sprinkler head A 360-degree sprinkler head is comprised of a main member, an adjustment ring, a cap and a lock bolt. The main member is a hollow cylinder consisting of an annular member positioned at the center with a plurality of coupling tabs integrated to the hollow cylinder an...	08/03/2004
6749027	Fire fighting nozzle and method including pressure regulation, chemical and education features A fire fighting nozzle for extinguishing industrial scale fires including improved automatic pressure regulating features, enhanced educting features having central (110) and peripheral channeling (94) for foam concentrate, combined with a capacity to ...	06/15/2004
6705540	Fluid spray apparatus A nozzle unit of a liquid spray apparatus is constituted by a conduit tube having an outer portion spreading and curvature shape upper inner wall, a disc shape flat plate cover arranged on an upper portion of the conduit, and a coupling. Between the flat plate cover...	03/16/2004
6705548	Nozzle for spraying a surface and method of spraying A nozzle for spraying surfaces is equipped with a piston rod centrally arranged in a feeding duct. The piston rod has an impact plate which is held by a spring in a position aligned with the surface to be sprayed. As a result of liquid pressure, the impact plate arr...	03/16/2004
6637672	Flow volume adjustment device for irrigation sprinkler heads The adjustable arc spray nozzle allows adjustment of the spray arc, the radius, and flow of the water spray provided by the nozzle. The nozzle includes a top member, a base member, and a discharge orifice defined therebetween. A rotatable external upper c...	10/28/2003
6557783	Telescoping foamer nozzle A nozzle assembly including a nozzle member, a cap member, a spinner and a foam tube. The cap member is rotationally mounted on the nozzle member and may be rotated from an "off-position" to a "foam-position" with continued rotation bringing the cap membe...	05/06/2003
6464151	Flow volume adjustment device for irrigation sprinkler heads The adjustable arc spray nozzle allows adjustment of the spray arc, the radius, and flow of the water spray provided by the nozzle. The nozzle includes a top member, a base member, and a discharge orifice defined therebetween. A rotatable external upper c...	10/15/2002
6443372	Adjustable sprinkler nozzle An adjustable sprinkler nozzle includes a cap with a first spiraling face, the bottom edge of which is provided with a stepped flange. A body that forms a nozzle orifice with the cap is composed of upper and lower bodies coupled together using high freque...	09/03/2002
6354518	Pressure actuated shower head mechanism A shower head having a water inlet passage or providing a supply of water to the shower head and a plurality of nozzles for expelling water from the shower head. The flow of water from the water inlet passage to the nozzles is controlled by a pressure act...	03/12/2002
6145758	Variable arc spray nozzle A variable arc spray nozzle is provided for delivering irrigation water to a surrounding terrain area in a spray pattern of variably adjustable arcuate width. The spray nozzle is adapted for mounting onto the upper end of a water supply riser, and include...	11/14/2000
6082465	Thrust reverser sprinkler head A fire extinguishing sprinkler nozzle includes a body defining a central channel or bore through which water flows during a fire. The sprinkler nozzle includes a fluid flow thrust reverser disposed over the orifice of the central channel such that water e...	07/04/2000
5826800	Venturi cleaning system with two adjustable venturi grooves The invention relates to a differential pressure cleaning system consisting of a flow pipe (7) with a throttle (1) and at least one cleaning fluid feed device (14) fitted over the throttle (1) for treating exhaust gases from technical processes which give...	10/27/1998
5562252	In-line water jet diffuser A water cannon jet diffuser including a flexible tether, a diffuser head, an apparatus for storing and paying out the flexible tether, an apparatus for retaining the flexible tether to the cannon barrel, a motor for rewinding a reel, manual controls for c...	10/08/1996
5553786	Low volume irrigation device for horticulture and agriculture crops A spray and drip irrigation device connectable to a low volume irrigation tube comprises a lower member connected to the irrigation tube and formed with an exterior thread along a part of its outer surface along which an upper member threadedly moves to s...	09/10/1996
5397060	Foam-spray-off trigger sprayer The nozzle assembly for a foam-spray-off trigger sprayer comprises a barrel with perforated end wall member and a nozzle member which has an elongate central axis and which is constructed to be mounted on the outer end of a nose bushing having liquid dire...	03/14/1995
5373991	Foamer trigger dispenser with sealing device The invention is particularly directed to a trigger sprayer having screen support structure for foaming a dispensed liquid where the support structure is comprised of a plurality of annular shoulders of varying diameters adapted to screens of differing di...	12/20/1994
5152458	Automatically adjustable fluid distributor A fluid distributing apparatus provides a fountain-type distributor which effects substantially uniform radial distribution of fluid across a spray pattern. An irregular spaced annular nozzle opening is provided for deflecting the spray pattern into a non...	10/06/1992
5143657	Fluid distributor A fluid distributing apparatus provides a fountain-type distributor which effects substantially uniform radial distribution of fluid across a spray pattern. A fixed deflector is provided for deflecting the spray pattern into a non-circular pattern, and in...	09/01/1992
5125579	Jet spray nozzle The object of the invention is to provide a thin, close curtain of liquid, for instance in fire-fighting. According to the invention, this is achieved by use of a nozzle having a central control body which is movable within an outer sleeve, both the contr...	06/30/1992
4979654	Cap for use with water treatment apparatus A cap for use with water treatment apparatus specifically adapted to cooperate with an open neck of a bottle having an exterior projection formed on the neck thereof. The cap includes a lower component having a circumferentially continuous lower portion w...	12/25/1990
4932591	Pulverizer, fluid The invention relates to a fluid nozzle wherein the formation of eddy currents is reduced to a minimum in the area of laminar flow and the velocity of the fluid is increased to a maximum. This is accomplished by the use of a convergent nozzle wherein the ...	06/12/1990
4878621	Projecting gun and nozzle A nozzle, and gun for using the nozzle for projecting material outwardly therefrom. The gun has means for receiving a supply of material and a valve for controlling passage of material through the gun. The nozzle has a housing, and a passage in the housin...	11/07/1989
4824023	Flow deflecting device A flow deflecting device to be provided in an air outlet of an air conditioning equipment or the like to deflect the flow supplied from a supply source towards any desired direction. The flow deflecting device is internally provided with a flow path for p...	04/25/1989
4815666	Powder spray gun for quick color changes systems A powder spray gun for use in spraying particulate powder material of different colors is constructed of a number of individual parts which are quickly and easily disassembled from one another so that each part which comes into contact with particulate po...	03/28/1989
4811898	Electrostatic powder spray gun with adjustable deflector and electrostatic shield An electrostatic spray device having a gun barrel formed with a powder delivery passageway connected to a source of particulate powder material, a nozzle mounted at the forward end of the gun barrel which is formed with a discharge opening for emitting co...	03/14/1989
4768533	Paint and varnish stripping system A closed system paint or varnish stripping apparatus in which the surface finish of furniture and the like can be removed with very little operator contact or maintenance. The system recycles the stripping chemical with only a minimum of filtering being r...	09/06/1988
4730774	Dual pressure compensating snowmaking apparatus A snowmaking apparatus is formed of a concentric tubes to define an outer flow passage and an inner circular passage with water carried within the inner flow passage ejected across a pressure compensated annular gap defined by the end of the inner tube an...	03/15/1988
4728036	Atomizing nozzle assembly An atomizing nozzle assembly is provided having an outwardly diverging frustrum of a cone shaped, deflector core of wear resistant ceramic, a nozzle rim of wear resistant ceramic encircling the core and coextensive with a downstream portion thereof to for...	03/01/1988
4494699	Adjustable spray nozzle A spray nozzle has an elongate tubular housing through which a gas-borne flow of liquid is ducted to a discharge opening that is formed in an end wall of the housing. The discharge opening is defined by the juncture of a transversely-extending, substantia...	01/22/1985
4324568	Method and apparatus for the leak testing of filters A method and apparatus for the leak testing of one or more filters, which requires minimum space, and which comprises a housing adapted to sealably mount the filters, means for introducing DOP particles within the housing and immediately upstream of each ...	04/13/1982
4261516	Air nozzle A conically shaped probe or forward portion on an air nozzle having a rearwardly extending hollow externally threaded portion providing an air flow duct. A supply of pressured air in communication with said air flow duct and having circumferentially space...	04/14/1981
4114813	Three-dimensional atomizing spray tower A spray tower for use in spraying a liquid, particularly a corrosive liquid which is used to test the corrosion resistance of test samples, includes a vertically extending cylinder having an open upper end. Liquid is injected into a lower portion of the c...	09/19/1978

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Class 239/514 - Axially movable deflector