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Method and Structure for Prevention of Incorrect Fueling Operations for Diesel-Powered Vehicles

  • US 20120305127A1
  • Filed: 06/03/2011
  • Published: 12/06/2012
  • Est. Priority Date: 06/03/2011
  • Status: Active Grant
First Claim
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1. An apparatus for alerting a refueler to the attempted introduction of gasoline into a diesel-powered vehicle, comprising:

  • at least one magnet attached to a gasoline fuel nozzle; and

    a magnetic field sensor attached to the entrance of a fill tube on a diesel-powered vehicle to when the gasoline fuel nozzle is being inserted into the fill tube on the diesel-powered vehicle.

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