PAINT SPRAYER Russian patent published in 2001 - IPC

FIELD: devices for application of paint coatings by pneumatic or kinetic paint spraying. SUBSTANCE: additionally introduced into paint sprayer is device regulating the supply of compressed air to form air bell. Said device is made in from of registration unit, control unit, regulation unit, actuating unit and current source. Registration unit is made in form of pressure pickup and located in body of working chamber. Regulation unit is made in form adjusting screw and found in body of registration unit. Control unit is made in form of rheostat and connected mechanically with registration unit. Actuating unit, for instance, in form of electromagnetic valve is located in body of branch pipe supplying compressed air. Current source, control unit and actuating unit from series circuit. EFFECT: reduced consumption of compressed air and higher productivity. 1 dwg