The Ball Company

Conventional fuels may become ever more expensive; thus, many car owners switch to gas-powered vehicles. This allows them to save the environment and their money. The tank must be locked immediately after the fuelling process. Otherwise, gas would escape during the fuelling.

The valves used for the quick locking had initially been equipped with springs. This has often caused disturbing noises during the fuelling process.

The innovative application of magnetic balls for valves unlocks and locks the tank as equally quickly, but does not make any noise. This also saves the spring.