Adaptor for filling of housings, cylinders, circuits and like on motor vehicles

摘要

The adaptor has a housing (2) with a sealing unit for the container opening. The adaptor also has a dry vacuum channel (7) and a wet filling or suction channel (5), both provided with valves for opening and closing. The valve (8) for opening and closing the dry vacuum channel is installed in the latter directly in front of its free end leading to the filler opening (12).