Joint for windscreen washer pipe system to realize de-icing of windscreen washer liquid delivering nozzles in car, has three electrical connectors located in respective outer sides of three pipes to assure contact of fourth connector

摘要

The joint has first, second and third pipes (15, 16, 30) i.e. connectors, fitted in a fourth pipe (1) i.e. tube, and provided with conical endfittings, where the pipes supply washing fluid. Three electrical connectors i.e. electric wires, are located in respective outer sides of the first, second and third pipes to assure contact of a fourth electrical connector located within the fourth pipe. The fourth electrical connector is pressed against an inner wall of the fourth pipe when the fluid is insulating fluid, and embedded in the inner wall of the fourth pipe if the fluid is conducting fluid.