An improved mist generating apparatus is provided, the apparatus having a longitudinal axis (L), and first and second opposing nozzle surfaces (100,102) which define a nozzle between them. A first process fluid passage (28) has an inlet connectable to a supply of process fluid, and a process fluid outlet (110) on one or the first and second nozzle surfaces (100,102) such that the process fluid outlet (110) opens into the nozzle. The nozzle has a nozzle inlet (104) connectable to a supply of driving fluid, a nozzle outlet (108), and a throat portion (106) intermediate the nozzle inlet (104) and nozzle outlet (108). The nozzle throat (106) has a cross sectional area which is less than that of both the nozzle inlet (104) and the nozzle outlet (108). The nozzle extends radially away from the longitudinal axis (L) such that the nozzle defines a rotational angle about the longitudinal axis (L). A centre line (CL) of the nozzle extends from the nozzle throat (106) to the nozzle outlet (108) at an angle of between 50 and 80 degrees relative to the longitudinal axis (L).

A dispenser system for applying multi-component adhesives or like substances to work surfaces in carpeting, roofing and like applications as well as a method of dispensing and applying multi-component adhesives to work surfaces.

An essential oil reflux-type atomizer comprising the following structures: chassis (10), housing (30), atomization chamber (310), gas pump (21), gas tube (22), gas nozzle (23), oil nozzle (24), filter atomization mechanism (40). The filter atomization mechanism (40) is installed in the housing (30) and has a plurality of filter housings (41). A lower end of each of the filter housings (40) has one or more through holes (411). When the gas nozzle (23) ejects an airflow, the airflow draws out the essential oil through the oil nozzle (24) to form a mixed airflow which passes through each of the filter housings (41) successively. Larger essential oil droplets in the airflow are filtered by each of the filter housings (41) to be recycled, while the atomized essential oil gas will pass through the through holes (411) of each of the filter housings to be dispensed. At the same time, the essential oil droplets in the through holes (411) are re-atomized by the airflow to improve the atomization performance. The atomization chamber (310) comprises a guide board guiding the airflow from the gas nozzle (23) upwards towards the filter atomization mechanism (40).

A medical fluid suspension generating apparatus for performing medical procedures includes a Venturi-agitating tip assembly composed of a multi-channel arrangement at a proximal first end thereof and a tip at a distal second end thereof. The apparatus also includes a compressed medical fluid unit fluidly connected to the multi-channel arrangement at a proximal first end of the Venturi-agitating tip assembly and a medical solution fluidly connected to the multi-channel arrangement at a proximal first end of the Venturi-agitating tip assembly. Pressurized gas, from the compressed medical fluid unit, and the medical solution are combined within the Venturi-agitating tip assembly in a manner generating an enriched medical suspension that is ultimately dispensed from the suspension delivery apparatus.

Apparatus for applying masses onto foods and a process for producing coated foods that can be carried out thereby. A mass is applied onto foods using a flow channel at the inlet end of which a supply conduit for the mass is arranged, the mouth of which is fixed in a region which extends from a distance in front of the inlet end up to within the flow channel.

A device for dispensing liquid onto a target area of a vehicle surface is described, and includes a mixing valve that is in communication with a pressurized fluidic supply system via a fluidic distribution system, and a controller. The mixing valve includes an outlet orifice that is disposed proximal to the target area, and the mixing valve includes first and second valve conduits that are fluidly connected to the outlet orifice via a mixing portion. The first valve conduit includes a first control valve, and the second valve conduit includes a second control valve. The fluidic distribution system includes a first fluidic conduit and a second fluidic conduit. The controller is operatively connected to the fluidic supply system, and the first and second control valves.

Spraying apparatus 10 includes: inner lid 13; outer lid 14; and gas-liquid mixing section 15 between inner lid 13 and outer lid 14, wherein a liquid is introduced into gas-liquid mixing section 15 from a position upstream and proximate outer lid plate 14a of outer lid 14, and a gas is introduced into gas-liquid mixing section 15 from an opposite position, the liquid is atomized in gas-liquid mixing section 15 by the liquid impinging with the gas and transforming into a gas-liquid mixed fluid, and advancing to spouting portion 16 as the gas-liquid mixed fluid is circulated along outer lid plate 14a of outer lid 14 in gas-liquid mixing section 15.

An aerosol hairspray product includes a pressurisable container having a propellant and a container wall which encloses a reservoir, a hairstyling formulation having from 20 wt % to 75 wt % water, by total weight of the hairstyling formulation and propellant and from 1.0 wt % to 15 wt % hairstyling polymer, by total weight of the hairstyling formulation and propellant, and a spraying device attached to the pressurisable container and having a valve and an actuator. The reservoir is configured to store the hairstyling formulation. The valve has a spring means, a valve body having a stem, a restricted tail piece (RTP) having a first diameter of from 0.1 mm to 2.5 mm, and a vapour phase tap (VPT) having a second diameter of from 0.1 mm to 1.5 mm. The actuator has a main spray channel and communicates with an insert.

A method for the automated cleaning of lamellar heat exchangers and other sensitive surfaces, a moving apparatus, preferably moved on rollers or skids, being moved up and down on a guide unit made up of one and preferably two guide rails, on which a support arm is mounted, on which at least one and preferably multiple spray nozzles are mounted in such a way that they are moved along with the guide unit via the moving apparatus with the aid of an additional drive unit via a roller or toothed wheel mounted on another end, a carrier gas, preferably compressed air, and a liquid, preferably water, as the spray agent being supplied through feed hoses at a pressure of at least 2 bar, the supplied water quantity being less than 1%, preferably less than 0.30%, of the supplied air quantity.

A dispenser system for applying multi-component adhesives or like substances to work surfaces in carpeting, roofing and like applications as well as a method of dispensing and applying multi-component adhesives to work surfaces.