SPRAY GUN Russian patent published in 2025 - IPC B05B7/02 

FIELD: performing operations.

SUBSTANCE: invention relates to spray guns, in particular to spray guns and airbrushes used in machine building and other industries, using paint materials for painting the inner surface of pipes or using powders for filling pipes, for example, in car repair shops when filling the car pneumatic system with fluorescent powder when checking the pneumatic system for tightness. Spray gun comprises a connecting unit having a channel and made with possibility of connection by means of rotation around the axis of rotation of the connecting unit at angle of 0.1° up to 90° with a hollow article having a mating part for a connecting unit. Channel of the connecting unit is made with the possibility of communication with the cavity of the hollow article and passage of a mixture of compressed air and working medium through it into the cavity of the hollow article.

EFFECT: invention provides reduced risk of injury to the user during operation of the spray gun, which includes tight connection of the spray gun to the hollow article and supply of the working medium by the spray gun into the hollow article.

12 cl, 4 dwg, 4 ex