| 摘要 |
The invention concerns a device comprising a gun (1), wherein is defined a conduit (2) circulating coating product, and a nozzle (3) for forming the jet of product designed to be mounted on said gun. Means are provided (4, 6) for magnetic coupling (F1) between the nozzle (3) and the gun (1). Said means (4, 6), which are isolated from the conduit (2), can consist of one or several magnets (6) associated with a metal ring (4) thereby providing easy and fast assembling and disassembling of the nozzle (3) on the end of the gun (1). |
