Abstract: A system for efficiently and ergonomically waterproofing a weakness area of a roof. The system includes an airless sprayer system capable of attaching to one or more attachments. The airless sprayer system is connected to a reservoir containing a waterproofing liquid. The attachments include an encapsulating attachment and a duckbilled attachment, either attachment capable of connecting to an extending wand. The system may be used atop a roof by either placing the encapsulating attachment over a fastener or the duckbilled end over a seam and pulling the trigger of a spray gun of the airless sprayer system until either the fastener or seam are sufficiently covered in waterproofing liquid. By connecting the wand therebetween the spray gun and the attachment, the user of the system may be able to remain standing when applying the waterproofing liquid. A method for efficiently and ergonomically waterproofing a roof weakness using the system.

Abstract: A method of printing a three-dimensional object. The method comprises: supplying a print material that is electrically conductive to a plurality of ejector conduits arranged in an array, the ejector conduits comprising first ends configured to accept the print material and second ends comprising an ejector nozzle; advancing the print material in one or more of the ejector conduits of the array until the print material is disposed within the ejector nozzle of the one or more ejector conduits; providing a flux region in the print material disposed within the ejector nozzle; flowing electrical current through the print material in the flux region to thereby generate a Lorentz force on the print material and eject at least a portion of the print material from the ejector nozzle onto a print substrate; and repeating both the advancing of the print material and the flowing electrical current through the flux region to form a three-dimensional object on the print substrate.

Abstract: A self-cleaning device and a water outlet device are provided. The self-cleaning device includes a liquid flow chamber, one or more ejector pins, and an elastic deformation body. The self-cleaning device is configured to remove scale in one or more liquid outlet holes of the self-cleaning device automatically.

Abstract: An orifice assembly includes a first member defining an orifice having a first dimension in a compressed state and a thermally-sensitive material arranged adjacent to the first member. The thermally-sensitive material has a rigid, first state that applies force to the first member so as to maintain the first dimension of the orifice in the compressed state and a flexible, second state configured to release the force applied to the first member. As such, when subjected to temperatures above a predetermined temperature threshold, the thermally-sensitive material changes from the rigid, first state to the flexible, second state to allow the first dimension of the first member in the compressed state to passively expand to a decompressed, second dimension, the second dimension being larger than the first dimension.

Abstract: A nozzle device for sorting objects by ejecting a gaseous media towards said object. The nozzle device nozzle device including: a nozzle unit including at least one nozzle; a nozzle bar including gas supply means for providing a gaseous media to said nozzle unit; and a nozzle fixation bracket adapted for holding said nozzle unit in place; said at least one nozzle including: an inlet for receiving the gaseous media; and having one outlet, having an outlet area, for ejecting the gaseous media towards an object to be sorted; a channel extending between said inlet and said outlet; an outlet portion surrounding at least said outlet, wherein said outlet portion includes a flexible material, which deflects upon ejection of the gaseous media, received from said nozzle bar, through said outlet whereby said outlet area increases. Also, a system for sorting objects.

Abstract: A dispense tip constructed and arranged to communicate with a material dispensing pump comprises an elongated neck and a molded base having a first portion and a second portion opposite the first portion. The neck extends from the first portion of the base. The second portion is constructed and arranged to abut an outlet surface of the pump. An outermost region of the second portion of the base includes a compressible fluid-tight surface that compliantly conforms to the outlet surface when the dispense tip is mounted to the pump.

Abstract: The present disclosure provides a nozzle assembly including a unitary nozzle body having multiple flow channels therein. Spray nozzles are mounted to outlet ports of the flow channels, such as via a snap-fit connection. The spray nozzles can be keyed with the outlet ports to align them in a predetermined position and lock the spray nozzles and the nozzle body together radially. Vehicles and systems incorporating a nozzle assembly are also provided.

Abstract: A nozzle assembly for use in liquid-dispensing system, the nozzle assembly including: a body configured to receive a pipe; and the pipe, an end of the pipe being mounted on the body. The pipe includes multiple lumens correspondingly terminated in multiple orifices such that a liquid is escapable from each lumen through the corresponding orifice and is thereby dispensable from the nozzle assembly. The pipe has a first flow-capacity to supply a first volume of the liquid at a first flow-rate and at a first pressure. Each orifice and corresponding lumen has a second flow-capacity to supply a second volume of the liquid at a second flow-rate and at a second pressure.

Abstract: A fluid flow conduit according to one embodiment comprises: a body comprising a channel-defining surface which defines a principal flow channel extending in a longitudinal direction, wherein the body defines an interior flow region comprising the principal flow channel; an inlet for introducing fluid into the interior flow region, the inlet shaped so that an average velocity of fluid entering the interior flow region from the inlet is oriented in an inlet flow direction non-parallel to the longitudinal direction; and an outlet for conveying fluid out of the principal flow channel, the outlet spaced apart from the inlet in the longitudinal direction such that fluid that passes from the inlet to the outlet passes through at least a portion of the principal flow channel; wherein the fluid flow conduit defines a recess in the interior flow region and facing the inlet.

Abstract: A weed barrier includes a rigid body defining a plurality of basins. The basins have bottoms with holes therethrough for planting garden plants. In a particular embodiment the bottom surface of the weed barrier includes a plurality of hose channels configured be positioned over a hose. Several example configurations of rigid weed barriers are disclosed.

Abstract: A shower head assembly includes a main body, a face plate, and a switching device installed inside the main body for controlling an outflow of water from the face plate. The circumferential portion of the face plate is provided with a plurality of water outlet units. Each water outlet unit includes a plurality of jet orifices for producing a plurality of fine spouts. Since the diameter of each jet orifice is small, the water discharge force of the fine spouts is stronger. The water-saving effect is good. The shower head can be used for a low water pressure environment.

Abstract: An agricultural sprayer having a liquid supply conduit for directing selectively controllable pressurized liquid to a plurality of spray nozzle assemblies. Each nozzle assembly includes a nozzle body having a respective orifice member having an inwardly tapered conical section communicating with a smaller diameter discharge orifice. Each respective orifice member is made of a resilient and pressure responsive deformable material such that upon an increase in the pressure of the liquid supply said liquid flow passage and discharge orifice thereof can be altered to increase the rate through said orifice member and nozzle body by at least 75 percent and upon interruption of the supply of pressurized liquid to the orifice member the orifice member liquid flow passage and discharge orifice return to their original shape.

Abstract: In a method of forming a metallic material with a multimodal microstructure, nickel is deposited on a substrate having a patterned surface comprising two materials having differing microstructure. The resulting materials may desirably be utilized in semiconductor devices or microelectromechanical (MEMS) devices.

Abstract: Metallic materials with multimodal microstructure and methods of forming the metallic materials are disclosed. Exemplary methods allow for tuning of desired properties of the metallic materials and of devices including the metallic materials.

Abstract: A method and assembly for attaching to a container and configured to reduce the volume of a droplet of fluid ejected from the container wherein the assembly is securable to the container without alteration of the container and wherein the volume of the droplet is reduced on a microliter scale. The assembly comprises a base for securing a neck of the container; a tip for securing over a dispensing outlet of the container; and optionally a cap for securing over the tip and connecting to the base.

Abstract: There is a standpipe arrangement for holding and for supplying gas to aerators in a clarifying basin. The standpipe arrangement comprises a pipe conduit with holding means for aerators, with gas openings to the aerators and with means of fastening the pipe conduit on the base of the clarifying basin. The pipe conduit comprises several support pipes connected to each other, at the connection points of which fastening means are arranged. By way of the fastening means the support pipes are fixed both at a distance above the base of the clarifying basin as well as laterally and against rotation about the pipe axis, but can be moved along the pipe axis.

Abstract: Distribution device for coloring products, comprising a collector for dispensing nozzles and corresponding nozzles mounted thereon. The collector comprises a containing body provided with one or more through cavities. In correspondence with one end associated to an external surface the containing body is provided with a positioning element. The containing body is provided with a seating, inside the external surface, disposed at the end of each of the through cavities, defining a wider portion with respect to the cross section of the corresponding through cavity.

Abstract: Embodiments of the invention relate to injection mold components, assemblies, and molding system that include superhard materials. Such injection mold components, assemblies, and systems may decrease wear of certain injection mold components, which may result in improved productivity of the injection mold and molding systems that utilize such components.

Abstract: Embodiments relate to injection mold assemblies that include superhard materials, such as polycrystalline diamond compacts (“PDCs”), and related injection mold presses, components, and methods. The superhard materials are positioned to define at least a portion of a mold cavity for injection molding. Superhard materials may be fully or partially encapsulated by a substrate and the superhard materials and substrate may be secured to the injection mold. Superhard materials may be formed or otherwise separated from a substrate and secured to the injection mold without support of a substrate. Superhard materials may also be attachable to an injection mold to define only a portion of a mold cavity. In an embodiment, an injection mold insert includes a superhard material for insertion into a generic cavity within an injection mold assembly.

Abstract: An adjustable nozzle comprising a nozzle body with an inlet, an outlet, and a passageway having a smooth bore extending between the inlet and the outlet. The passageway has an inner dimension transverse to the central axis of the nozzle and a compressible wall wherein the inner dimension is adjustable to adjust the flow rate through the nozzle.

Abstract: An adhesively bonded frame section for an agricultural sprayer boom is provided. One agricultural sprayer boom section includes a first support member and a second support member disposed adjacent to the first support member. The boom section also includes a side plate adhesively bonded to a first lateral side of the first support member, and to a first lateral side of the second support member to couple the first support member to the second support member.

Abstract: The invention relates to a device for treating water of the spray type, such as a deaerator or preheater. According to the invention the connection between the vessel (12) and the sprayer (34) and the supply of water to be treated comprises a pipe section (40) having a first open end in fluid communication with a treatment chamber and a second open end provided with a first flange (60) for connecting to a sprayer (34), the sprayer (34) comprising a sprayer flange (68) connected to said first flange (60), the sprayer flange (68) carrying the sprayer (34), which is in fluid communication with a connecting pipe (72) at one end thereof, the connecting pipe (72) extending through the first flange (60) to a coupling flange (74) for connection to the supply of water to be treated.

Abstract: An applicator assembly for mixing at least a first and second component is provided. The applicator assembly includes a manifold configured for operable engagement with at least a first and second source of component, the manifold including at least a first and second component channel therethrough, an elongated shaft extending distally from the manifold, the elongated shaft including at least a first and second component lumen extending the length thereof, the at least first and second component channels in fluid communication with the at least first and second component channels, a tip assembly defining a first chamber, an intermediate chamber and a final chamber.

Abstract: A dispense tip constructed and arranged to communicate with a material dispensing pump comprises an elongated neck and a molded base having a first portion and a second portion opposite the first portion. The neck extends from the first portion of the base. The second portion is constructed and arranged to abut an outlet surface of the pump. An outermost region of the second portion of the base includes a compressible fluid-tight surface that compliantly conforms to the outlet surface when the dispense tip is mounted to the pump.

Abstract: An aerosol system for dispensing liquid material, comprising a container assembly and an actuator assembly comprising an outlet member defining an outlet opening, a collar member, an actuator member, and a selector member. The actuator member supports the collar member and the outlet member such that movement of the collar member relative to the actuator member causes the collar member to deform the outlet member. Movement of the selector member relative to the collar member moves the collar member relative to the actuator member. Deformation of the outlet member alters a cross-sectional area of the outlet opening. When the actuator assembly is in a first position, the liquid material is prevented from flowing out of the container. When the actuator assembly is in a second position, the liquid material is allowed to flow out of the container assembly through the outlet opening.

Abstract: An atomizing device, includes an atomizing body (1) with an inlet (16) for receiving a fluid under increased pressure, and with at least one set of outflow ports (18) for allowing the fluid to escape on a delivery side with forming of a vapor. Imaginary central axes of the outflow ports directed in a flow direction herein enclose a mutual angle (?) in order to intersect each other at an intersection (S). The atomizing body includes a roof (21) and a bottom (11 which extend over at least a first distance (d1) beyond the set of outflow ports (18) and bound a vaporizing space (17) on either side. The intersection (S) of the imaginary central axes of the outflow ports lies at a second distance (d2) from the set of outflow ports, wherein the second distance (d2) is greater than the first distance (d1) and extends beyond the vaporizing space.

Abstract: A hair care appliance for application of vapor to dry hair to provide humidity to the hair, including a housing defining an inner cavity, a vapor-generating system positioned at least partially within the cavity, and a spacer including a cap, a plurality of spacer elements projecting outwardly from the cap, and an aperture through the cap. The spacer elements partially define therebetween a work area in which the hair is gathered. The vapor-generating system discharges vapor through the aperture to the work area for application to the hair.

Abstract: A nozzle of a valve includes a nozzle edge limiting a nozzle opening with a sealing surface that can be sealed or released by a nipple. Spaced apart from the nozzle edge at least one supporting surface for the nipple is provided on the nozzle. The supporting surface is spaced apart from the nozzle edge by a distance area.

Abstract: A fluid container is disclosed for retaining and dispensing a fluid into the mouth of an individual. The fluid container comprises a deformable body and defining an exterior surface and an interior chamber. An output end has an output orifice for positioning the fluid exterior to the interior chamber. A valve engages the output orifice for controlling the fluid flowing through the output orifice.

Abstract: A foam pump having a flexible member for engagement with a dispenser, the pump being part of a refill unit including a product reservoir. The flexible connecting member extends from an extreme end of the pump and is received by an actuating carriage that is movably connected to an actuating mechanism. The flexible connecting member permits insertion of the pump into a dispenser, and may act to dampen actuating forces to reduce foam shearing. The flexible connecting member may be provided in the form of a flared tip that is received through an oval opening in the product dispenser, and the pump may include a locking member to prevent unwanted actuation thereof during insertion of the refill unit into the dispenser.

Abstract: A personal defense device is provided that includes an irritant. The personal defense device may have an irritant dispensing member that is carried on the back of a user. The irritant dispensing member may be configured for dispensing the irritant such that the irritant is dispensed behind the user.

Abstract: A sprinkler has a hollow outer case and a riser vertically reciprocable within the outer case through an upper end thereof. A nozzle is mounted at an upper end of the riser. A body cap fits over the upper end of the outer case and retains the riser. The body cap has a plurality of circumferentially spaced vertical ribs that connect a reduced diameter upper portion of the body cap with an enlarged lower portion of the body cap. An elastomeric cover extends over at least the reduced diameter upper portion of the body cap and at least a portion of the ribs.

Abstract: A spray nozzle assembly includes a pressure dependent variable spray orifice and an internal chamber which is at least partially bound by a flexibly deformable sidewall. At its distal end, the sidewall terminates at a distal face defining the spray orifice extending therethrough. A metering member extends distally from the internal chamber and through at least a portion of the spray orifice. As the pressure of a liquid supplied to the internal chamber by a liquid supply pathway varies, the flexibly deformable sidewall expands or contracts in response thereto. As the sidewall expands and contracts, the distal face moves relative to the metering member to change the effective size of the spray orifice.

Abstract: Steel rod stock is shaped into a fuel injector tip having a central axis and including a shank extending between a mating end and a nozzle end. An inner surface of the fuel injector tip includes a conical needle valve seat and defines a nozzle chamber and a sac on opposite sides of the needle valve seat. The mating end includes a injector stack surface and an injector body contact surface. After shaping the fuel injector tip, it is a case hardened to a hardness in excess of HRC 55. Next, the nozzle end is shaped, after the case hardening step, to include a plurality of nozzle surfaces that each define one of a plurality of nozzle outlets extending between the sac and the outer surface. The inner surface and the nozzle surfaces are then autofrettaged to induce compressive residual stress at the case hardened needle valve seat, the case hardened sac and at least a portion of the nozzle surfaces closest to the sac.

Abstract: A sprinkler includes an oscillating tube that receives water from a supply, and the tube oscillates about a longitudinal axis through a range of radial angles. A plurality of nozzles spaced along the oscillating tube distribute water generally upward and outward from the oscillating tube to create a water distribution pattern on the ground. The longitudinal angles of at least some of the nozzles are automatically selectively regulated as a function of the radial angle of the oscillating tube, controlling the impact locations on the ground of the water emanating from the respective nozzles. The longitudinal angles may be automatically regulated such that the water emanating from the respective nozzles reaches parallel, rectilinear, evenly-spaced impact locations on the ground. The ranges of radial angles traversed by at least some of the nozzles may be automatically regulated such that the ends of the water distribution pattern are rectilinear.

Abstract: A sprinkler has a sprinkling device, and an inlet controlling device and an end cap respectively mounted on two opposite ends of the sprinkling device. The sprinkling device has a casing having outlet holes, and two regulating panels having regulating slots, two regulating wheels, two transmission rods and a cover having limit slots mounted on the casing. The outlet holes, the regulating slots and the limit slots respectively align with each other and are mounted around multiple nozzles. Turning the regulating wheels forces the nozzles to bend through the regulating panels so the sprinkler has a variety of sprinkling patterns to be suitable for every place where the sprinkler is placed. The nozzles are individually manufactured and are easily mounted on the casing and replaced.

Abstract: A bleed valve bleeds hot gases from a compressor into a bypass duct of a gas turbine engine. The valve comprises a diffuser having opposing walls and a divider located between the walls and which define at least two passages through which a bleed fluid flows and into a fluid flow through the bypass duct. The passages are angled towards each other to force the two gas flows together to form a high aspect ratio plume. This plume has a relatively large surface area that that improves mixing with the bypass flow to cool it and prevented otherwise hot bleed flows from impinging on heat sensitive components adjacent the bypass duct.

Abstract: A fluid dispersion device comprises a substrate having an outer section and an inner section, said inner section of the substrate having an aperture, a dispersion element positioned at said aperture of said substrate, and an actuator arranged to coaxially surround said aperture of said substrate, wherein the outer edge of said inner section of said substrate is coupled to said outer section of said substrate by a plurality of resilient members.

Abstract: A fluid flow control device, particularly useful for drip-irrigation emitters, for controlling the discharge of a fluid (water) from a discharge port in a fluid conduit (drip irrigation pipe) includes: a housing attachable to the fluid conduit and constructed to define a fluid chamber having an inlet opening communicating with the interior of the fluid conduit, and an outlet opening communicating with the discharge port of the fluid conduit; and a flow control member freely movable within the fluid chamber and having a surface contacting an inner surface of the housing to control the flow of fluid from said fluid chamber out of the fluid conduit via said outlet opening in the housing. One of the contacting surfaces of the flow control member or housing is formed with a protruding pattern such that the two contacting surfaces define small passageways for the flow of fluid from the fluid chamber out of the fluid conduit via the outlet opening.

Abstract: A spray tip assembly capable of self-clearing is provided. The spray tip assembly includes a distal end including an outlet. The outlet defines at least a first configuration during a first condition and at least a second configuration during a second condition. The distal end may be configured to at least one of flex and expand such that the outlet changes from the first configuration to the second configuration.

Abstract: A product distributing apparatus is described as well as a system and method of automatically calibrating the meter of the apparatus which does not require the operator to leave the operator station of the towing vehicle. One application of such an apparatus and method is in an agricultural air seeder and it is in this context that the apparatus is described.

Abstract: An applicator assembly for mixing at least a first and second component is provided. The applicator assembly includes a manifold configured for operable engagement with at least a first and second source of component, the manifold including at least a first and second component channel therethrough, an elongated shaft extending distally from the manifold, the elongated shaft including at least a first and second component lumen extending the length thereof, the at least first and second component channels in fluid communication with the at least first and second component channels, a tip assembly defining a first chamber, an intermediate chamber and a final chamber.

Abstract: A fluid spraying gun of the present invention includes: a tube-shape guide, on which a brush extending forward is implanted; a nozzle, which is formed of a flexible pipe member with a front end thereof as a free end, and sprays one portion of gas, which is supplied from the flow separation portion and passes through the nozzle, toward the brush from the front end thereof, while the nozzle undergoes the gyrating motion guided by the tube-shape guide; an inner nozzle, which sprays gas which has passed through a flow rate adjustment portion from a tip portion thereof; and a liquid distribution pipe, which penetrates the tube-shape guide, links an inside of the tube-shape guide with a liquid supply source, has an intermediate portion into which the inner nozzle is inserted in a state where the inner nozzle is directed toward the tube-shape guide, and draws up liquid from the liquid supply source by a negative pressure arising from spraying of gas by the inner nozzle to cause spraying of liquid on the inside of th

Abstract: A dispenser for an aerosol system for dispensing liquid material includes an outlet member, a collar member, an actuator member, and a selector member. The outlet member defines an outlet opening. The actuator member supports the collar member and the outlet member such that movement of the collar member relative to the actuator member causes the collar member to deform the outlet member. Movement of the selector member relative to the collar member causes movement of the collar member relative to the actuator member. Deformation of the outlet member alters a cross-sectional area of the outlet opening.

Abstract: A showerhead with multiple modes of operation may include a first turbine and a second turbine, each disposed within a unique flow channel. The first and second turbines may interrupt water flow through their respective flow channels, thereby providing at least one pulsating water spray emanating from the showerhead. The showerhead may include a third flow channel having no turbine disposed therein, such that water flowing through the third flow channel is not interrupted and thus emitted from the showerhead as a drenching spray.

Abstract: A shower head comprising a pair of plates, for dispensing and closing, directly facing each other relative to an axial direction. The shower head comprises a closing ring which is directly arranged between the plates and fixing and sealing means suitable for fixing the plate each other and for realizing a liquid tight seal, so as to sealingly delimit with the plates a fluid collecting chamber and dispense the liquid through holes of the delivery plate. The shower head is especially thin, inexpensive to manufacture and to assemble.

Abstract: A fluid dispenser nozzle comprising: a rigid support; a fluid passageway; and an annular sealing element that is made of elastomer, that surrounds the rigid support, and that is provided with a lip adapted to close off the passageway so long as the fluid is not arriving under pressure from said passageway. The fluid dispenser nozzle being wherein the rigid support comprises a side wall which internally defines the passageway, the side wall extending along a central axis, and wherein the rigid support further comprises an end wall which closes off the fluid passageway at the second end of the side wall, said end wall being provided with at least one hole that is covered by the lip of the sealing element.

Abstract: One exemplary embodiment of a fuel nozzle flange includes an elongated flange body including a radial mounting flange at an aft end thereof and a face surface at a forward end thereof. The flange body has a first, axially-oriented through-bore adapted to receive a first fuel supply pipe at the forward end; a second, radially-oriented bore intersecting the first axially-oriented bore and adapted to receive a second fuel supply pipe; and a third axially-oriented through-bore adapted to receive one end of a flame detector device at the forward end.

Abstract: The invention relates to a spray nozzle, particularly a high pressure nozzle, for descaling steel products, having a mouthpiece, which is provided with a discharge opening and a discharge chamber, which tapers towards the discharge opening. According to the invention the discharge opening spans a curved surface and a surface surrounding the discharge opening boundary at each point of said boundary strikes the discharge opening boundary at an angle between 65 and 95°, particularly 90° to the median longitudinal axis. Use e.g. for descaling nozzles.

Abstract: A dispensing assembly for an aerosol system for dispensing liquid material comprises an outlet member defining an outlet opening, a selector member, a collar member, an actuator member, and a base member. The collar member supports the selector member. The actuator member supports the outlet member and the collar member. The base member engages the selector member to allow movement of the selector member relative to the collar member. Movement of the selector member relative to the collar member causes movement of the collar member relative to the actuator member. Movement of the collar member relative to the actuator member alters a cross-sectional area of the outlet opening.