Patent ID: 6129295
Filing Date: 2000-10-10
Classification: B05B,Y10S

Abstract:
A device in a spray gun provided with hoses, which comprises a head having connecting means for connecting at least a first hose for feeding liquid from a liquid source distanced from the gun, and a handle member having connection means for connecting a second, wider hose for feeding compressed air from a compressed air source likewise distanced from the gun, the compressed air having the purpose of atomizing the liquid into fine particles at the latest when said liquid leaves a nozzle included in the gun head; wherein the liquid hose along the major part of the length thereof is drawn inside the wider compressed air hose and a first multi-way coupling part is connected to the connection means of the handle member, said coupling part including a main duct which, at one end thereof, communicates with a compressed air duct of the handle member, and at the opposite end thereof communicates with the wide compressed air hose, and at least one branch duct, extending at an angle to the main duct, through which the liquid hose is drawn and which comprises at least one sealing which air-proofly cuts off an annular gap between the inside of the branch duct and the outside of the liquid hose.