| Patent application number | Description | Published |
|---|
| 20100000629 | ELECTROMECHANICALLY OPERATED FUEL NOZZEL - An electronically operated filet nozzle includes a solenoid valve for dispensing fuel, an electronic board for operating the solenoid valve, electric accumulator means for electrically powering the solenoid valve and the electronic board. The solenoid valve includes an inlet pipe and an outlet pipe connected to the fuel-dispensing pipe to dispense a full flow of fuel for refueling, and a secondary channel integrated in die solenoid valve for dispensing a lower quantity of fuel for topping up, the inlet pipe and the outlet pipe are opened by an electromagnetic operating device. The secondary channel is opened by another electromagnetic operating device. | 01-07-2010 |
| 20100017041 | POWER SUPPLY EQUIPMENT FOR FUEL DISPENSING NOZZLE - Power supply equipment for a fuels dispensing nozzle includes solenoid valves for dispensing fuel, a microprocessor for operating the solenoid valves and at least one supercapacitor or ultracapacitor for supplying power to the solenoid valves. | 01-21-2010 |
| 20100018604 | SAFETY DEVICE FOR FUEL DISPENSING NOZZLES - Safety device in a fuel dispensing nozzle having an internal tube and a fuel dispensing end. The device is able to prevent or interrupt the fuel supply in the event that the nozzle is not correctly inserted inside or connected to the inlet of a tank to be filled with fuel. The device includes at least one light sensor to be able to detect the light inside the tank. | 01-28-2010 |
| 20100018605 | FUEL DETECTION DEVICE - A fuel detection device, in a fuel nozzle fitted with a fuel-dispensing pipe, includes the fuel-dispensing pipe and a bushing arranged inside the dispensing pipe. The pipe and the bushing form an annular interspace and realize a condenser whose plates are the pipe itself. The bushing, and the condenser being suitable for measuring the dielectric constant in the zone of the annular interspace by measuring the capacity of the condenser and in such as way as to detect the presence of fuel in the aforesaid annular interspace, the fuel detection device uses a reference capacity measurement obtained from the value of the dielectric constant of air in the annular interspace at an instant prior to the insertion of the nozzle into the inlet of the tank of the vehicle to fill. | 01-28-2010 |
