The present invention relates to a dispensing system for spraying a liquid/gas mixture, the system comprising a dispenser and a holder in which the dispenser is held, the dispenser comprising a container that is adapted for holding therein a liquid phase and a gas phase that is at a pressure of 2 bar or greater and is in direct contact with the liquid phase. The dispensing system may be used in a first orientation and a second orientation, wherein the ratio of liquid to gas in the sprayed mixture is different depending on the orientation of the system during spraying.

An insert device includes a first coupling body inserted into an engine cylinder head. The first coupling body extends around a center axis to define a first interior volume of the first coupling body that is shaped to receive a distal tip of a fuel injector. The insert device includes a second mixing body coupled with the first coupling body and extending around the center axis. The second mixing body includes conduits that receive fuel from the fuel injector and air from a combustion chamber, combine the fuel with the air, and direct the fuel-air mixture into the combustion chamber. The first coupling body has a first end surface positioned to face the cylinder head and the first coupling body is tapered such that an outer diameter of the first coupling body is larger toward the first end surface than toward the second mixing body.

A cleaning process of wafer polishing pad, the process includes providing a wafer polishing pad, performing a planarization process with the wafer polishing pad, leaving a residue on the wafer polishing pad after the planarization process, and performing a cleaning step with a cleaning nozzle to remove the residue, the cleaning nozzle comprises at least one Y-shaped pipe, one end of which is a water outlet, and the other two ends are respectively a water inlet and an air inlet, wherein a cleaning liquid flows from the water inlet to the water outlet, and a pressurized gas flows in from the air inlet.

A shower head is supplied with an annular airflow which surrounds a column of water travelling through a chamber to produce a suspension of water droplets in air, the diameter and length of the chamber and the diameter of the water column are selected in combination with the fluid flow parameters to operate the shower within a defined parameter space corresponding to the non-axisymmetric Rayleigh breakup regime, where the water column remains intact and spaced apart from the chamber wall for the entire length Lc of the chamber, where the airflow perturbs the water column within the chamber causing it to disintegrate into droplets downstream of the chamber outlet, and where multiple chambers are moulded on non-parallel axes with elastomeric linings facilitating withdrawal of the mould tool.

The disclosure relates to a rinsing apparatus for connection to an application-agent main channel of an application-agent changeover unit and preferably for the continuous inflow of a rinsing agent into a flow of rinsing air, having a main line for transporting rinsing air and having a rinsing-agent line for transporting a rinsing agent. The rinsing apparatus is distinguished in particular in that the rinsing-agent line opens out into the main line by way of a mouth opening in order to generate a preferable y continuous flow of a rinsing-air/rinsing-agent mixture for introduction into the application-agent main channel. The disclosure also relates to a corresponding rinsing method.

An electrostatic coating system including of a novel technique of height adjustment through pressure sensing and feedback mechanism in twin-phase air-assisted and forced-liquid flow based electrostatic nozzle(s). A variable height electrostatic edible coating system provides uniform and efficient coating to ensure shelf-life extension, improved nutritional value and enhanced sensory attribute.

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.

A cleaning device for spray cleaning of a sensor surface includes a spray-body having a spray-nozzle and a body-housing. A liquid fluid connection to a liquid inlet and a pressurized air fluid connection to a pressurized air inlet are such that suction pressure is induced at the liquid fluid connection upon providing pressurized airflow from the pressurized air inlet to the spray-nozzle. A hydraulic flow path is connected to the liquid fluid connection. A hydraulic valve is adapted for selective control of supplying liquid fluid to the liquid fluid inlet. A pneumatic flow path is connected to the pressurized air fluid connection. A pneumatic valve is in a pressurized air fluid duct adapted for selective control of supplying pressurized air fluid from a pressurizer to the pressurized air fluid inlet. The spray-nozzle sprays the liquid fluid and the pressurized air fluid as a mixture in an aerosol jet.

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.

Disclosed herein is a gas-liquid mixing and distributing device. The gas-liquid mixing and distributing device includes a mixing head including a chamber, a plurality of gas spray nozzles, and a plurality of liquid spray nozzles; and a liquid supplying part connected to the mixing head and supplying a liquid to the mixing head, wherein the plurality of gas spray nozzles and the plurality of liquid spray nozzles included in the mixing head are uniformly mixed and distributed so that the liquid and gas sprayed from the mixing head are uniformly mixed with each other.