A nozzle assembly includes a nozzle, a manifold, and wand body. The nozzle, manifold, and wand body can be coupled together to provide a robust spray drying system that can withstand elevated temperature and/or pressure feed stock. In some embodiments, an internal shoulder portion of the manifold can engage with a side of a nozzle collar to restrict distal movement of the nozzle relative to the manifold.

The disclosure concerns a spray bottle assembly for use with an atomized-spray dispensing device. The spray bottle assembly generally includes a bottle containing an amount of cosmetic composition, a release mechanism having a port associated therewith, an insert with an insert lumen configured to engage the port for communicating the cosmetic composition therethrough, a nozzle for configuring a stream of the cosmetic composition expelled from the spray bottle assembly, a mixing chamber for mixing compressed air with the stream of the cosmetic composition, and a spray aperture for communicating atomized spray. The spray bottle assembly is designed for use with equipment having corresponding release elements for engaging the insert and release mechanism of the bottle.

A compressed air introduction part (5) capable of introducing compressed air into an air passage (2a) of a cylinder body (2) is provided. The compressed air introduction part (5) has a compressed air exit port (5a) formed in the shape of a ring that extends circumferentially about a cylinder-center axis (C1) of the cylinder body (2). An annular protuberance surface portion (30) is formed on an inner circumferential surface forming the air passage (2a) on an air blowout port (2c) side of the compressed air exit port (5a), and a protuberance surface (30a) of the annular protuberance surface portion (30) is shaped so as to extend from a peripheral edge portion of the air blowout port (2c) side of the compressed air exit port (5a) along the radial direction of the cylinder body (2) and to then gradually curve and extend toward the air blowout port (2c) side.

A compressed air introduction part (5) capable of introducing compressed air into an air passage (2a) of a cylinder body (2) is provided. The compressed air introduction part (5) has a compressed air exit port (5a) formed in the shape of a ring that extends circumferentially about a cylinder-center axis (C1) of the cylinder body (2). An annular protuberance surface portion (30) is formed on an inner circumferential surface forming the air passage (2a) on an air blowout port (2c) side of the compressed air exit port (5a), and a protuberance surface (30a) of the annular protuberance surface portion (30) is shaped so as to extend from a peripheral edge portion of the air blowout port (2c) side of the compressed air exit port (5a) along the radial direction of the cylinder body (2) and to then gradually curve and extend toward the air blowout port (2c) side.

A discrete dispensed product comprising a first portion; and a second portion at least partially surrounding the first portion provides a premium and distinct appearance to consumers.

A spray gun has at least one air valve that can be actuated by at least one trigger, having at least one valve inlet region and at least one valve outlet region. The spray gun has at least one material valve designed in such a way that it can be pneumatically actuated by air from the at least one valve outlet region. With this design, the force to be exerted to actuate the actuation element by the user of the spray gun is significantly lower than in prior spray guns, which allows for effortless operation.

A non-drip hygiene dispenser for dispensing a wipe paper-towel while keeping a clean and sterile working area comprises (a) a wipe paper-towel, (b) at least one reservoir containing liquid, (c) a first stream of compressed air, (d) a second stream of compressed air, an anti-dripping nozzle, (e) rolling means, and (f) cutting means. The anti-dripping nozzle further comprises activating means and a dispensing tip. The activating means comprises a retractable anti-drip needle backed by a spring. The spring retracts backwards when compressed air of the first stream of compressed air presses the spring, thus retracts the anti-drip needle, and thus, unblocks the dispensing tip to allow liquid from the at least one reservoir to flow through the dispensing tip. When the compressed air pressing the spring is released, the retractable anti-drip needle returns to its original place, blocking the dispensing tip to block the passage of liquid remained in the dispenser immediately upon shut off of the dispenser, thus, to avoid undesired dripping. The second stream of compressed air entering the anti-dripping nozzle mixes with the sprayed liquid in order to form a foggy environment around the wipe paper-towel.

In one example, a nozzle of a fluid material dispenser has a first nozzle body and a second nozzle body. The first body has a first inlet end, a first outlet end, a first outer surface extending, and a first inner surface. The first inner surface defines a first channel that can direct a fluid material from the first inlet end to the first outlet end. The second body has a second inlet end, a second outlet end, a second outer surface, and a second inner surface. The second inner surface defines a second channel that can receive at least a portion of the first nozzle body therein such that the first outer surface is inwardly spaced from the second inner surface so as to define a space between the first outer surface and the second inner surface. The space can direct a gas to the second outlet end.

Water outlet fitting, e.g. tap or shower head, producing a combined flow of gas and water, and power connector therefor An apparatus produces bubbles of pure water from a flow emitter (11) comprising an annular water outlet (13) surrounding a gas outlet (12) and operating within a defined parameter space. One or more flow emitters may be incorporated into an emitter body (10) configured as a shower head or a tap. In another aspect, an apparatus produces bubbles of water from coaxial, gas and annular water flowpaths. In another aspect, a magnetic power connector is arranged to supply electrical energy to a shower head.

A valve including a feed mechanism, a mixing element operably connected to the feed mechanism, wherein the feed mechanism delivers at least two fluids to the mixing element, the at least two fluids being mixed in the mixing element, and an air cap disposed proximate an outlet of the mixing element to atomize the mixed fluids exiting the outlet of the mixing element, is provided. Furthermore, an associated method is also provided.