Patent ID: 6068030
Filing Date: 2000-05-30
Classification: B67D

Abstract:
A fueling system comprising:one or more fueling units;a liquidation managing machine;a first fueling state communicator; anda second fueling state communicator;wherein each of said fueling units comprises a fuel sort discrimination unit for supplying fuel of which sort is consistent with fuel in a tank to be fueled, and a full-tank fueling unit for filling up the tank with fuel to a full-tank level, andwherein said liquidation managing machine settles accounts and controls signals input from said fueling units, said first fueling state communicator and said second fueling state communicator indicate fueling states of said fueling units, said first fueling state communicator functions by receiving signals from said liquidation managing machine, said second fueling state communicator functions by receiving signals from said first fueling state communicator wherein signals from said liquidation managing machine being transmitted to said second fueling state communicator invariably through said first fueling state communicator.