Abstract: In a particular embodiment disclosed in the specification a sprinkler has a sprinkler body with a passage having an orifice which is normally closed by a cap retained in position by a glass bulb thermally responsive element and a deflector spaced from the orifice and supported from the sprinkler body by a pair of arms. The deflector has a circumferential array of tines separated by openings and the openings located in the plane in the frame arms have a substantially teardrop shape with the larger end closer to the sprinkler axis having a width which is 120% to 160% of the width of the adjacent portions of the frame arms.

Abstract: An apparatus for manufacturing carbonated water according to the invention can quickly produce carbonated water with a high carbonic acid gas content which does not easily lose carbonic acid gas and hence satisfactorily stimulates the throat with agreeable pungency. Since it has a simple configuration and hence is economic and effective, it can suitably be used in a carbonated beverage supplying apparatus such as an automatic vending machine, an automatic dispenser or the like. With such an arrangement, the apparatus improves its safety and hence can constantly supply delicious carbonated water.

Abstract: A filling device for discharging bulk material into a container, includes a tube defined by an axis and disposed in sealing engagement with an upper part of a subjacent container. The tube has an inlet receiving bulk material flowing by means of gravity in direction of the axis and an outlet for allowing discharge of bulk material into the container. A gas supply system cooperates with the tube for so feeding gas under pressure into the tube as to change a flow direction of bulk material from a substantially vertical disposition into a substantially horizontal direction when exiting the tube through the outlet.

Abstract: A steam generating device particularly suitable for a steam bath body treatment. The steam generating apparatus comprises a housing (1) with a spray nozzle (2) connected to a hot water supply via a pipe (3). The housing has a water outlet (4), an air inlet (5) and a steam outlet (6) and is provided with an inner wall (7) and a lip (8, 16) for generating steam when pressurized hot water is delivered to the nozzle.

Abstract: A method and an apparatus for powder spraying can be used, for example, for electrostatic enameling. In order to achieve an easily regulatable high powder output rate, it is proposed to fluidize powder in a closed container, extract it in the region of the fluid bed and cause it to emerge through a nozzle on the container. The container is subdivided by a frit into a first chamber to which air is fed and a second chamber which contains the powder and out of which air is discharged through a valve. A powder output rate can be regulated by the regulation of air pressures.

Abstract: A pendent-type diffuser impingement water mist fire protection nozzle has a body defining an orifice and an outlet for flow of fluid from a source, and a diffuser positioned for impingement of the flow of fluid thereupon, the outlet and diffuser being disposed generally coaxial with the orifice. The diffuser defines an inner surface opposed to water flow from the outlet and an opposite outer surface. The diffuser inner surface defines a generally horizontal base area facing the nozzle outlet, an outer area spaced radially outwardly from, and disposed further from the outlet relative to, the base area, the outer area defining a generally continuous, circumferential peripheral edge, and an intermediate region extending between the base area and the outer area, the intermediate region defining a slanted surface disposed at a predetermined acute angle to the horizontal. The slanted surface defines a plurality of through holes from the inner surface of the diffuser to the opposite outer surface.

Abstract: A shower head includes a mouthpiece having a central, axial, throughgoing channel for flow-through of water. A rotationally symmetrical deflector element for the water is situated in the vicinity of the outer mouth of the channel. The mouthpiece is in threaded connection with a support through which the water is supplied and is adapted to be adjusted axially relatively to the support. The deflector element is carried by a stem which extends axially in the channel with a radial clearance and is fastened to the support. On the side facing the channel, the deflector element is concave, in that a circumferential groove having a curved cross section extends around the stem. The region of the mouthpiece around the deflector element provides a conical surface which extends converging outwardly. The shower head reduced water consumption at low water pressure and also permits pulsating showering.

Abstract: Discharge nozzle (10) for continuous casting of slabs having narrow sides between about 30 and about 300 mm.

Abstract: A mixer for mixing and blending fluids within a vessel includes a passageway through which fluid is dispensed within the vessel and a flow diverter spaced from the passageway. Fluid impinges on the flow diverter and is directed toward the walls of the vessel. The diverter includes holes that produce jets of fluid generally parallel to the walls of the vessel to induce shear and turbulence within the fluid in the vessel.

Abstract: A radial jet nozzle for use in cooling a subject body. The radial jet nozzle includes a duct communicating with a plenum and a tapered flow diverter body positioned within the duct for comtrollably diverting the flow of a heat transfer medium through the duct. Heat transfer medium flowing through the duct is controllably, radially directed away from a discharge port of the duct. Flow from the discharge port of the radial jet nozzle creates a negative pressure in an area between a head of the diverter body and target surface of the subject body. The negative pressure increases the heat transfer rate which also increases the mass flow rate without damage to the target surface thereby enhancing the convective heat transfer characteristics of the heat transfer medium.

Abstract: A fogging system and fogger bar assembly are disclosed wherein a plurality of foggers are mounted on an array and operatively connected to air and primary water lines. A second water line is introduced in parallel with the primary water lines to provide an equalization of pressure in the primary water lines and dampen vibrations from the foggers. Check valves are used near the foggers to reduce the feedback of undesirable shocks and noise from the foggers into the primary water lines. A system is described wherein a plurality of pressure regulators are used to supply the same pressure to primary water lines in a system where a plurality of fogger bar assemblies are used in a vertical orientation.

Abstract: A device and method, especially adapted for operating sprinklers, shower heads etc. at low flow, converts low continuous liquid flow to a high intermittent and pulsating flow. The liquid is introduced at a controlled low rate of flow, such as by the use of a pressure-compensated dripper in a liquid supply line. The liquid then flows into a chamber which is somewhat expandable in volume. The pressure increases in the chamber while outflow of the liquid is restricted until pressure created by introduction of the liquid is sufficient to eject the fluid intermittently at a higher flow. This is achieved by utilizing a pressure-responsive valve in the liquid exit of the container. The valve has a preset pressure response designed for quick response to create a water hammer effect. The valve has openings which create a pumping effect to admix air or another liquid with the effluent stream.

Abstract: An ultrasonic fogger with a generally cylindrical body having an axial bore therethrough with an inlet at a rear face of the body and an outlet at a front face of the body. A gas is supplied to the inlet end of the bore. A chamber in the body is in communication with the bore, and a liquid supply is coupled to the chamber. A resonator is spaced from and opposes the outlet end of the bore. The chamber acts to pre-shear, through agitation, the liquid stream from the liquid supply.

Abstract: An ultrasonic fogger includes: a generally cylindrical body having an axial bore with an outlet at a front face of the body; a gas supply and a liquid supply coupled to the bore; at least a portion of the front face having a curved convex contour, the front face having a flat central annular region surrounding the outlet of the bore; and a resonator spaced from and opposing the outlet end of the bore.

Abstract: In order to effect thermal spraying of an inner surface at an optimal thermal spray distance depending upon thermal spray conditions, a method for thermal spraying of the inner surface includes the steps of inserting a thermal spray material bending member 3 having an inclined guide plane 8 at its tip face into the opening so as to face a thermal spray gun 1, moving the thermal spray gun 1 and the thermal spray material bending member 3 in synchronization with each other while maintaining the distance between the thermal spray gun 1 and the thermal spray material bending member 3 at a predetermined value and changing the direction of a thermal spray jet 4 jetted straight from the thermal spray gun 1 by the thermal spray material bending member 3 to spray the thermal spray jet 4 on the inner surface of the opening.

Abstract: An impaction classifier is provided for generating submicron sized liquid droplets. A liquid spray of liquid droplets from a primary nebulizer is directed at an impaction device, producing droplets of smaller size. These smaller droplets are directed into a chamber and around a shroud where larger droplets are separated out. The smaller droplets then exit the chamber through one or more outlet ports.

Abstract: A fire protection nozzle of this invention has a base defining an orifice and an inlet section defining a conduit for flow of fire-retardant fluid, leading to an upstream end of the orifice. A diffuser is supported by arms extending from the base in a position downstream of the orifice where fire-retardant fluid flowing from the inlet section emerges from the orifice in a coherent stream which impinges on the diffuser to be deflected in a spray pattern. The inlet section, in the direction of the fire-retardant fluid flow, has a cross-sectional shape of an inwardly convex curvilinear arc with a length equal to or greater than the diameter of the orifice. In a preferred embodiment, the diffuser defines two or more slots, each having a cross-sectional open area equal to at least eight percent of the total cross-sectional area of the diffuser measured in a plane transverse to the direction of fire-retardant fluid flow from the orifice.

Abstract: A static sprayer includes a housing mountable in a vertical position, a diverter fixed to the housing for diverting the water from a vertically-extending passageway within the housing laterally through the water discharge outlet at the upper end of the housing, and a cover mounted for vertical movement at the upper end of the housing towards and away from the diverter to cover and uncover the water discharge outlet.

Abstract: The invention relates to a method and apparatus for creating a fluid screen for use in entertainment. Provided is a mechanically simple and effective way of creating a fluid screen which facilitates the projection of still and moving pictures upon it. The fluid screen is generated by pumping water, or other comparable fluid, through a fluid screen nozzle having an axial flow director and a nozzle insert. The fluid, at a given pressure and flow rate, is directed through the axial flow director, past the internal end of the nozzle insert and its transition section and then onto and away from its radial stabilizer. The fluid is guided by the radial stabilizer of the nozzle insert to form the fluid screen. Each of the regions mentioned contribute to creating the desired shape of the projection surface.

Abstract: A device for generating a mist from a liquid by a vibrating device. The device comprises a chamber which has a bottom wall on which the liquid rests, a side wall and a top wall. The chamber has at least one mist outlet orifice. The device includes a deflector which has a preferably concave or inclined underside at a distance above the bottom of the chamber and at a level lower than that of the top wall of the chamber.

Abstract: A hand tool for use with a water supply to allow easy cultivation and watering of gardens and the like. One end of a hollow, tubular handle is attached to a valve which, in turn, is coupled to the water supply for allowing the user of the hand tool to cause water to flow through the handle. A blade is attached to the other end of the handle. An aperture extends though the blade in communication with the cavity through the handle so that water flowing through the handle will flow through the aperture in the blade. A baffle is attached to the blade about the aperture through the blade on the side of the blade opposite the handle for deflecting water flowing through the handle and out the aperture in the blade.

Abstract: A foaming head (10) has a discharge nozzle (12), the discharge channel (14) of which has at the upper end a tubular section (16), the upper end of which is closed by a deflecting plate (18) and is provided with passage slits (22) which open out radially into an outlet slit (24) in the head wall (20). An inner base (26) of each outlet slit (24) extends radially outwardly from the lower end (28) of each passage slit (22) as far as a deflecting wall (30) which together with the discharge channel (14) forms an acute angle which opens towards the head wall (20). An upper end (32) of each deflecting wall (30) is arranged at a level which is approximately two-thirds of the height of the tubular section (16). An outer base (34) of each outlet slit (24) extends radially outwardly from the upper end (32) of the deflecting wall (30) as far as the vicinity of an outer edge (36) of the head wall (20).

Abstract: A spray nozzle assembly having a spray tip formed with an elongated, cylindrical chamber communicating with the liquid supply and being formed with a cross-slot which intersects the chamber at a location intermediate the ends thereof for defining a discharge orifice, a deflection surface on a downstream side of the discharge orifice for directing liquid in a direction transverse to the axis of the chamber, and a pocket extending downstream of the deflector surface. In one embodiment, the spray tip has a pre-orifice substantially smaller in diameter than the chamber adjacent an upstream end thereof, in another embodiment, the chamber is disposed with its axis at an angle to the vertical and the cross-slot extends upwardly in substantially vertical relation for defining a vertical deflection surface, and in still another embodiment the spray tip has a wear resistant metal insert.

Abstract: An atomizer for slurry fuel which provides improved assembly thereof and improves the atomization of fuel and provides improved wear resistance. The atomizer for slurry fuel comprises an intermediate member, a slurry fuel passage and a gas passage respectively integrally formed of ceramic, and a mixing chamber being provided at the upstream side of a fuel jet port for mixing slurry fuel with gas, the intermediate member being fixed to a fuel supply body by a cap together with a steam cap and a fixed ring formed of ceramic, respectively and a set bolt fixing a target formed of ceramic to the intermediate member by penetrating a target support member and being retained to a strut wall by a lock nut.

Abstract: A fuel collision surface 40 is provided so as to be spaced from and axially opposite to a fuel injection port 14. A ratio of a width of the fuel collision surface 40 to a diameter of the fuel injection port 14 is set in the range of 0.2-0.3 so that fuel flows in a membrane-like pattern in branch ports 34 without attaching to the branch port surfaces and is effectively atomized. Further, it is desirable that an angle defined between an air injection passage 36 and a fuel injection valve axis is set in the range of 45.degree.-75.degree. so that a good air atomization due to air injection is obtained.

Abstract: A spray nozzle assembly having a spray tip formed with an elongated, cylindrical chamber communicating with the liquid supply and being formed with a cross-slot which intersects the chamber at a location intermediate the ends thereof for defining a discharge orifice, a deflection surface on a downstream side of the discharge orifice for directing liquid in a direction transverse to the axis of the chamber, and a pocket extending downstream of the deflector surface. In one embodiment, the spray tip has a preorifice substantially smaller in diameter than the chamber adjacent an upstream end thereof, in another embodiment, the chamber is disposed with its axis at an angle to the vertical and the cross-slot extends upwardly in substantially vertical relation for defining a vertical deflection surface, and in still another embodiment the spray tip has a wear resistant metal insert.

Abstract: A fluid distribution head of this invention includes a chamber for fluid flow including a perforated plate. The perforated plate is internally supported by a structural support to avoid deformation of the plate.

Abstract: A fluid projection screen is formed by projecting a substantially spatially coherent stream of fluid, such as water, and directing it against a deflection plate. The deflection plate causes the stream to be broken up into fluid droplets which form a fan shaped screen extending at an angle to the fluid stream. A projector projects an image upon the screen, and visual acuity from edge to edge of the image is achieved by imparting a bend to the deflection plate which, in turn, imparts a bend to the screen so that the distances from the center and the edges of the screen to the projector are equalized.

Abstract: A strainer device is disclosed for continuously separating liquids from a solid/liquid mixture, the strainer including a screen receiving said solid/liquid mixture and a container under reduced pressure disposed under the screen to collect the strained liquid. High pressure fluid is used to roll the solids off the screen to insure that the solids do not plug the screen. If recycled water is used, a spring-loaded nozzle is also provided which may be purged. The device may also be used for thickening a solid liquid mixture. Preferably an angled or conical screen is used.

Abstract: An emitter is provided with a flexible diaphragm of elastomeric material containing at least two slits which radiate outwardly from a point near the center of the diaphragm, the diaphragm being assembled in the emitter body in the manner of a gasket, and the diaphragm having characteristics of durometer hardness and flexibility such than when in use the diaphragm is distended and the slits open to establish an orifice which allows an outflow of irrigating water at a low discharge rate, but when the pressure is removed the resilience of the diaphragm closes, the faces become contiguous and close the orifice, thereby preventing ingress of insects and egress of moisture.

Abstract: A laminar flow diffuser has a plurality of round, thin, stacked plates. A central bore penetrates all the plates with the exception of the bottom plate. The diffuser is secured to the vacuum chamber port. When gas enters the port, it enters the central bore and then flows radially outward through the interplate spaces to the outer circumference of the plates and subsequently into the periphery of the chamber. The diffuser thereby provides a controlled laminar flow which prevents turbulence in the chamber and hence, reduces the possibility of contamination to the workpiece in the chamber. The laminar flow diffuser is easily cleaned, both during its initial assembly and later after use, because it chiefly has flat surfaces which do not harbor dirt or gas.

Abstract: A spray nozzle assembly having a spray tip formed with an elongated, axially extending cylindrical chamber communicating with the liquid supply and being formed with a cross slot which intersects the chamber at a location intermediate the ends thereof for defining a discharge orifice, a deflection surface on a downstream side of the discharge orifice for directing liquid in a direction transversed to the axis of the chamber, and a pocket extending downstream of the deflector surface a distance significantly greater than the diameter of the chamber.

Abstract: Hydrocarbon feedstock is dispersed in an FCC riser by directing jets of atomized feed droplets into a flowing stream of catalyst particles in a direction substantially perpendicular to the axis of the riser. By directing the feed into the riser in a substantially perpendicular direction feed is more quickly dispersed across the entire cross section of the riser. By quickly dispersing feed the mixture of hydrocarbons and catalyst particles is completely mixed after traveling only a short distance along the riser from the point of feed introduction. Reducing this contact zone length improves the quality of riser products by eliminating variations in the contact time between the feed and catalyst. In addition to the short contact zone length this invention also combines the desirable features of catalyst pre-acceleration and feed atomization.

Abstract: A method and apparatus is disclosed for creating artificial rain. The apparatus includes a substantially planar collection sheet having a plurality of pointed teeth along its lower edge. A water tank supplies water under pressure to an overhead manifold which feeds water to a plurality of spray nozzles adapted to spray a horizontal fan of water onto the collection sheet. As the water collects on the pointed teeth, it eventually falls off in droplet form when the volume and weight of the water overcomes its surface tension. An overspray sheet also having a plurality of pointed teeth may be positioned in spaced, parallel relation to the collection sheet to collect any overspray and convert it to drops of artificial rain. A control system regulates water pressure in the apparatus during use conditions. When the apparatus is deactivated, water is recycled in the tank while maintaining a balanced head pressure in the apparatus so that activation and deactivation takes only a few seconds.

Abstract: A flat-jet nozzle for atomizing liquids into comparatively large drops and comprising a nozzle housing with an axial feed passing through it with a multiple stepped diameter, this feed being provided at its end with a nozzle discharge slit. Moreover an inset with a central throttling bore is mounted in the liquid feed between the liquid intake and the discharge slit. A cylindrical central zone of a larger diameter than the discharge slit is present in the liquid feed in the nozzle housing. The inset is provided with a deflector through which the liquid jet issuing from the throttling bore into the central zone is forced, preferably bilaterally, toward the large axis of the nozzle discharge slit.

Abstract: A valve for use in the float chamber of a boiling water unit. The valve consists of a body of circular horizontal cross section having a vertical outer wall. The inner portion of the valve body includes a central circular cut-out seat portion to accommodate a cylindrical seal, the wall of the valve seat between the cut-out portion and the outer wall being sloped in the manner of the surface of the frustrum of a cone, the seat being positioned below a nozzle so that when the nozzle is spaced from the valve body, flow from the nozzle contacts the valve body and is deflected along said sloped outer wall to activate a temperature sensor.

Abstract: A filter canister assembly utilizes a sealant deflector to seal a particulate filter to the canister wall, even after the canister is sealed. The canister housing has a wall and an aperture with a particulate filter disposed therein. The particulate filter has an edge adjacent the wall, and is designed for removing particles of contaminants from a fluid, such as air, passed through the canister. A sealant deflector includes a plurality of vanes standing proud of a support substrate, and is situated between the aperture and the particulate filter and forms a permanent part of the canister assembly. The sealant deflector deflects a sealant in liquid state toward the wall to form a seal between the edge and the wall when the sealant is deposited on the sealant deflector while spinning. This deposits a sealant ring sealing the wall to the edge.

Abstract: An automatically activated fire extinguishing device for a stove. The device is installable in a hood over the stove and has a compact design which substantially hides portions of the device from normal viewing. The invention also includes an automatic stove shut-off which shuts off the electricity and/or gas to the stove in the event of a fire.

Abstract: A microsprayer producing a pressure compensating jet is disclosed comprising a substantially cylindrical housing open at a first end thereof and having a spray directing boss formed integrally therewith and adjacent to a second and opposite end thereof; and an insert body adapted to be press fitted within the housing and comprising a longitudinally directed wall portion, first and second flanges extending respectively from opposite sides of the wall portion so as to bear sealingly against an inner surface of the housing so as to define therewith respective inlet and outlet chambers. A flexible membrane is located in the inlet chamber so as to divide it into first and second sub-chambers and a water inlet means is formed in a first end wall of the insert body adjacent the first end of the housing and communicating with the first sub-chamber.

Abstract: A suction apparatus useful as a vacuum pump, aerator or the like comprises a fluid inlet housing having a nozzle support plate which includes a plurality of nozzles having a discharge outlet located within a suction chamber. These nozzles each align with the passageway of a hollow suction tube having an inlet within the suction chamber and an outlet spaced from a deflector plate. A fluid such as liquid is ejected from the discharge outlet of the nozzles and in the course of passage into the suction tubes a negative pressure is created within the suction chamber which draws a second fluid such as air through the suction chamber and into the passageway of the suction tubes for combination with the liquid therein forming a combined liquid-gas fluid stream.

Abstract: The invention relates to a discharge nozzle for the discharge valve of a whirlpool tube having a water inlet duct and an air inlet duct, in which the water stream and air stream are mixed together as the result of an injector effect. In order to improve the hydropneumatic massaging effect, the water inlet duct is disposed axially and centrally with respect to the inner surface of an outer disk-shaped distribution element and is open to a radially outwardly leading circular discharge duct formed between the outer distribution element and an inner disk-shaped distribution element. The air inlet duct discharges air into a ring interstice defined between the inner distribution element and the tub wall or the valve body or valve housing of the discharge valve.

Abstract: An up-spray deflector cup for use in an irrigation device of the type suspended from an overhead traveling irrigation system for discharging water from a downwardly directed nozzle in close proximity to the ground, the deflector cup being positioned centrally below the nozzle and serving to deflect water from the nozzle upwardly and radially outwardly as diametrically opposed from choped sprays. The deflector cup includes two concentric sets of deflecting surfaces for deflecting water from different size nozzles risible with the irrigation device.

Abstract: A blow box for the thermal tempering of panes of glass. To temper different sizes of glass, the air supply to selected blow tubes or blow tube groups in a blow box having a blow nozzle field disposed to handle relatively large panes of glass is blocked in the edge areas of the blow box, and in this manner the blow nozzle field supplied with forced air is adapted to the shape and size of the glass pane to be tempered. The adaptation of the blow nozzle field to the shape and size of the glass panes takes place, for example, with the aid of a template-like slide block having an opening corresponding to the glass pane, which slide block is arranged inside the air distributing box immediately in front of the front plate provided with the nozzle pipelets and which can be exchanged for a different slide block.

Abstract: An improved pin jet nozzle is disclosed wherein the improvement comprises a delivery channel having the same diameter as the outlet orifice and having a length of at least three times its diameter.

Abstract: A spraying head for spraying material such as herbicides comprises a rotary distribution member (22) and a body made up of a housing (4) and a cap (6) which is rotatable on the housing (4). The housing (4) has a projection (28) which projects into an aperture (74) in the cap (6) to define an annular gap (78). The housing (4) and the cap (6) also define an annular cavity (72) into which material is introduced in use, the material then flowing to the member (22) through the gap (78). A device utilizing rotation of the cap (6) on the housing (4), is provided for adjusting the flowrate of material to the distribution member (22).

Abstract: An air assisted spray nozzle having a nozzle body formed with an elongated mixing and atomizing chamber having an air inlet orifice communicating with one end of the chamber, a liquid inlet orifice communicating with a side of the chamber, and a nozzle tip having a discharge orifice located at the end of the chamber opposite the air inlet orifice. Transversely directed stream of pressurized air and liquid enter and converge in the mixing and atomization chamber of the nozzle body causing preliminary atomization of the liquid, which is thereupon directed under the force of the high velocity air stream out the discharge orifice and against a deflector flange of the nozzle tip which further atomizes the liquid and directs it into a well-defined flat fan spray pattern with substantially uniform liquid particle size.

Abstract: A sprinkler structure for use in agricultural and horticultural applications can be constructed so that it includes a support having a resilient arm structure for holding a distribution member so that the distribution member can be easily removed from and replaced on the support. This makes it possible to easily remove and replace the distribution member for cleaning purposes. It also makes it possible to easily substitute one distribution member for another when a change in distribution members may be desired.

Abstract: An improved spray nozzle for supplying dampening fluid to a printing press is made of modular parts joined together and formed so that air and dampening fluids flow through the body of the nozzles, exit through outlet orifices in directions substantially perpendicular with respect to each other, and then impinge against a deflector plate located between two of the body modules so that fluids join while traveling in substantially parallel directions to produce a spray which is widely dispersed in the direction while being narrowly dispersed in a second direction.

Abstract: A pneumatic spreader and distributor nozzles for the distribution of solid materials is disclosed. The nozzles include a flow chamber having an inlet opening, an outlet opening, and a discharge structure positioned adjacent to the outlet opening. Both the flow chamber and the discharge structure are shaped and dimensioned so as to discharge the materials in a uniform pattern.

Abstract: An improved liquid flow distributor for a process column of the type wherein the distributor is positioned above a packing section for the distribution of liquid downwardly therethrough. The improvement comprises a plurality of troughs formed with a downwardly tapering body section having holes formed therein for spewing liquid outwardly therefrom. Baffles are disposed outwardly of the lower tapering body sections of the troughs for receiving the spew of liquid therefrom and evenly distributing the liquid flow downwardly. A plurality of flow equalization pipes interconnect the troughs one with the other and are coupled to the troughs through a lower sidewall region thereof. In this manner, flow equalization between troughs is provided and the flow equalization pipes are presented in a configuration allowing debris to be removed therefrom. In one embodiment a series of screens are secured to the bottom regions of the baffles for further facilitating uniformity in flow distribution emanating from the troughs.