The present invention embodies a spray nozzle for mixing and spraying a mixture of liquid and dry material. The device is comprised of a liquid injector, a torpedo, a spray tip, and a mixing chamber. The mixing chamber is connected to a hose that directs dry material through the apparatus. Dry material is forced around and over the first end of the torpedo within the mixing chamber, slowing the speed of that material and focusing it toward the second end of the torpedo where it mixes with liquid exiting the spray tip at this second end. The torpedo blends the dry and liquid components more uniformly resulting in a more homogenous material.

A fluid dispenser having an accumulator and a discharge head. The discharge head is secured to a base unit of the dispenser, which base unit includes a fluid accumulator. The discharge head has a housing displaceable relative to the base unit for actuating the dispenser. The discharge head has an inlet through which fluid travels from the fluid accumulator into the discharge head, and a discharge opening through which the fluid is delivered into the atmosphere. A swirling chamber having an inlet channel is provided between the fluid inlet and the discharge opening so that inflowing fluid is provided with a swirl which forms a spray stream when exiting the discharge opening. The swirling chamber is switched between a first and a second configuration by changing the geometry of its walls and/or the inlet channel.

A water outlet structure for fine-gentle atomized particle water comprises a water inlet cavity, a first arc acceleration track, a side flushing cavity, a second arc acceleration track, and a water outlet hole. A first end of the first arc acceleration track is connected to a side wall of the water inlet cavity, a second end of the first arc acceleration track is connected to a first end of the side flushing cavity, and a second end of the side flushing cavity is connected to the second arc acceleration track. The water outlet hole is disposed on a circle center of the second arc acceleration track. The present disclosure further provides a shower and a kitchen shower comprising the water outlet structure.

A removable insert and a spray nozzle which includes the removable insert and a nozzle cap. The removable insert has a base member and a protruding member. The nozzle cap has an annular flange which delimits an interior locating surface for the insert. The flange extends radially and ends with an internal extremity which defines a planar spray opening. When in use, the base member is housed within the nozzle cap whilst the protruding member projects outwardly and stands proud of the planar spray opening.

An atomizer nozzle for atomizing a fluid, in particular a liquid, including a nozzle opening, a spinning chamber and at least one delivery channel for feeding the fluid into the spinning chamber, at least one delivery channel extending into the spinning chamber via at least one inlet. The spinning chamber has a curved base which is curved away from the nozzle opening, and at least one delivery channel is oriented towards the base.

The present disclosure discloses and describes a vapocoolant dispenser. Specifically, the dispenser comprises a housing and container of vapocoolant, the dispenser configured to receive a sterilizable dose of high energy radiation and to provide a sterile, hermetically sealed vapocoolant dispenser.

A conical-jet spray nozzle (1) comprises a body (2), of generally axisymmetric shape, with an inlet zone (11) for liquid and an outlet (12), and a core (3), at least partially housed in the body (2). The core (3) is arranged so as to mix the liquid passing through it with air, upstream from the outlet (12). The nozzle (1) further comprising an additional part (5), disposed downstream from the inlet face (11) and upstream from the core (3). This additional part (5) is arranged so as to gyrate a liquid jet about the axis (XX′) of the body (2).

An aftertreatment atomizer, according to an exemplary aspect of the present disclosure includes, among other things, a valve body providing a valve seat and including a plurality of feeding channels, a pintle configured to move between open and closed positions relative to the valve seat, and a nozzle plate including a plurality of swirling grooves Each swirling groove has a pressure swirl nozzle opening configured to eject fluid exiting a respective feeding channel into an exhaust pipe.

The present disclosure discloses and describes a vapocoolant dispenser. Specifically, the dispenser comprises a housing and container of vapocoolant, the dispenser configured to receive a sterilizable dose of high energy radiation and to provide a sterile, hermetically sealed vapocoolant dispenser.

A spraying assembly, including an atomizer, a sprayer and a rubber plug, and an atomizer inner cavity and an atomizer channel located below the atomizer inner cavity are provided in the atomizer, an atomizer end (130) is included in a lower part of the atomizer, and a side wall of the atomizer end is provided with at least one opening; the rubber plug is located at a bottom end of the atomizer inner cavity, an upper end of the rubber plug is provided with an umbrella-shaped boss, an annular cavity is formed between a lower end of the rubber plug and an inner wall of the atomizer, the rubber plug is provided with at least one longitudinal notch along a circumferential direction, and the bottom end of the atomizer inner cavity is provided with at least one notch; the sprayer includes a nozzle.