PNEUMATIC ATTACHMENT FOR LIQUID DISPERSION IN A FOUNTAIN Russian patent published in 2021 - IPC B05B7/08 

FIELD: machines for liquids.

SUBSTANCE: invention relates to apparatuses for spraying liquid, namely to a design of decorative fountains. The pneumatic attachment consists of a body divided into two chambers: a water chamber and a compressed air chamber, not connected inside the body. The water chamber is located in the central part of the compressed air chamber following the pipe-in-pipe principle. The water chamber and the compressed air chamber are interconnected by means of an external pipeline equipped in the lower part thereof with a pneumatic compressed air supply valve and in the upper part thereof with an air relief valve. The water chamber has a straight section acting as a damper and a stabiliser of the water flow. A nozzle for water ejection is installed in the upper part of the damper. In the lower part, the body is equipped with a backflow valve and a mounting flange, is made of stainless steel or plastic and fixed at the bottom of the fountain bowl using anchor bolts.

EFFECT: increased efficiency of ejection of an emitted liquid jet.

2 cl, 3 dwg