DEVICE FOR SUPPLYING POWDER FOR APPLICATION AND INSTALLATION FOR APPLICATION OF POWDER COATING WITH DEVICE FOR SUPPLYING POWDER Russian patent published in 2023 - IPC C23C24/04 B22F12/50 B22F12/90 B22F12/57 

FIELD: powder application devices.

SUBSTANCE: invention relates to a device for supplying powder for application to a powder applicator, as well as to a powder coating installation containing said device. The said device contains a powder feeder with a powder outlet channel, a powder outlet valve for opening or closing the powder outlet channel, a nominal value setter for setting the nominal duration (Tnom) of opening the powder outlet valve, a sensor for determining the actual duration (Td) of opening the powder outlet valve, and evaluation unit for determining the deviation (ΔT) between the nominal opening duration (Tnom) and the actual opening duration (Td) of the powder outlet valve. In said powder coating installation with said device, a powder applicator is provided, which is connected to said device via a powder line.

EFFECT: powder supply device and installation with said device ensure that the amount of powder actually supplied per unit of time corresponds to a predetermined nominal value of the amount of powder.

14 cl, 11 dwg