Nozzle cap for screwing to a distal end of a nozzle e.g. supplying a vehicle air-conditioning system with a coolant comprises a retaining wall which, together with an end wall, holds an edge of a sealing element

摘要

Nozzle cap (10) for screwing to a distal end of a nozzle (50) comprises an end wall (17) lying opposite a distal end surface (61) of the nozzle, and a sealing element (12) that is placed on the end wall so that it adheres closely to the distal end of the nozzle to seal an opening in the nozzle. The nozzle cap also comprises a retaining wall (19) which, together with the end wall, holds an edge of the sealing element between the end wall and the retaining wall. Preferred Features: The retaining wall has a wall (18) protruding from the end wall and curved on the side of the sealing element.