Patent ID: 7891589
Filing Date: 2011-02-22
Classification: B05B,F16L

Abstract:
1. A spray gun assembly comprising: a spray gun communicating with a storage vessel through a fluid conveying line; and, an electrical separating unit in the fluid conveying line, the electrical separating unit having a first connection part and a second connection part as well as a separating pipe extending there between that is fabricated from an electrically insulating material and can be charged with an electrically insulating separating fluid, wherein the separating pipe can be connected to a pressure adjustment device by means of which the separating pipe can as desired be deaerated or charged with separating fluid or evacuated, and wherein the separating pipe has two ends and includes a separating valve at each of the two ends that releases or seals a passage for the fluid to be conveyed; wherein the separating unit is adapted to be a passage for a scraper.