In a washing nozzle for a window washing system, a spring element of a check valve is supported on a jet insert. A valve seat of the check valve is designed as a constricted cross-section of a washing fluid duct. This allows the check valve and the jet insert to be mounted in a particularly simple manner.
Washing nozzle for a window washing system
2017-01-19
Patent
Elektronische Ressource
Englisch