Patent ID: 9339832
Filing Date: 2016-05-17
CPC Classification: B05B,B05C,B05D,C09D

Claim Text:
1. A portable spraygun comprising: a supply channel for a radiation-curable coating composition, a needle, a reserve for the radiation-curable coating compositions directly connected to a body of the spraygun, and optionally, a supply channel for a gas; wherein the needle moves in a longitudinal direction and seals off the supply channel for the radiation-curable coating composition, which forms an annular gap around the needle, with respect to an outlet of the supply channel for the radiation-curable coating composition, the optional supply channel for the gas, and the supply channel for the radiation-curable coating composition is disposed such that the radiation-curable coating composition, passed from the supply channel for the radiation-curable coating composition through the outlet, in atomized by the gas from the supply channel for the gas, or, in an absence of the supply channel for the gas, the radiation-curable coating composition is atomized by physical forces; the reserve comprises a feedline from the reserve to the supply channel for the radiation-curable coating composition, and either (a) the needle is transmissive for electromagnetic radiation, and a lighting unit is connected to the needle, or (b) the feedline is transparent for the electromagnetic radiation, and a lighting unit is mounted on the feedline, or (c) both (a) and (b); wherein exposure of electromagnetic radiation from the lighting unit occurs within the body of the spraygun.