Patent ID: 9469520
Filing Date: 2016-10-18
CPC Classification: B60K,B67D

Claim Text:
1. A device for preventing the incorrect filling of a container, the device comprising: a fuel delivery nozzle comprising an outlet pipe; a container filler neck, into which an end of the fuel delivery nozzle is inserted; and a permanent magnet assembly comprising: the second permanent magnet subassembly is arranged entirely rotatable; the second permanent magnet subassembly is oriented corresponding to the first permanent magnet subassembly when the fuel delivery nozzle is inserted; the plurality of permanent magnets of the second permanent magnet subassembly comprising a plurality of individual permanent magnets, which are arranged freely movable independently from each other in the circumferential direction in an annular gap of the other of the outlet pipe of the fuel delivery nozzle and the container filler neck.