摘要:
A device and a method for directing the gas flow in a gas return conduit to the fuel container of a fuel dispensing device when filling a motor vehicle with fuel are disclosed. The device has a means in the vehicle, which communicates by magnetic interaction with a gas flow control means in the fuel dispensing device.
摘要:
A vapour recovery pump for a fuel dispensing unit comprises a pump housing (2) with a first chamber (3) and a second chamber (4), each chamber (3, 4) having a vapour inlet valve and a vapour outlet valve, respectively. The chambers (3, 4) are separated by a movable piston (9) arranged to repeatedly decrease and increase the volumes of the chambers (3, 4). The piston (9) comprises a magnetic device (11), and electromagnetic control means (14) are configured to move the piston (9) by altering a magnetic field, for repeatedly decreasing and increasing the volume of the chambers (3, 4).
摘要:
A vapour recovery pump for a fuel dispensing unit comprises a pump housing (2) with a first chamber (3) and a second chamber (4), each chamber (3, 4) having a vapour inlet valve (5, 7) and a vapour outlet valve (6, 8), respectively. The chambers (3, 4) are separated by a movable piston (9) arranged to repeatedly decrease and increase the volumes of the chambers (3, 4). A controllable vapour flow passage (10) is connecting the first chamber (3) with the second chamber (4), for transportation of vapour from one of the chambers to the other.
摘要:
A device and a method for directing the gas flow in a gas return conduit to the fuel container of a fuel dispensing device when filling a motor vehicle with fuel are disclosed. The device has a means in the vehicle, which communicates by magnetic interaction with a gas flow control means in the fuel dispensing device.
摘要:
A fuel dispenser for a petrol station for dispensing liquid fuel from at least one fuel container comprises at least two fuel containers (1, 2) and at least one delivery nozzle (7, 13). Each delivery nozzle is connected to each of the fuel containers via separate flow control means (6, 9, 11, 12), for controlling a flow of fuel to each delivery nozzle from each of the fuel containers. The fuel dispenser further comprises a flow meter (5, 10) for each delivery nozzle for metering the total flow of fuel to each delivery nozzle from the fuel containers, and at least one flow meter (8) for metering the flow of fuel from a fuel container.
摘要:
A fuel dispenser for a petrol station for dispensing liquid fuel from at least one fuel container comprises at least two fuel containers (1, 2) and at least one delivery nozzle (7, 13). Each delivery nozzle is connected to each of the fuel containers via separate flow control means (6, 9, 11, 12), for controlling a flow of fuel to each delivery nozzle from each of the fuel containers. The fuel dispenser further comprises a flow meter (5, 10) for each delivery nozzle for metering the total flow of fuel to each delivery nozzle from the fuel containers, and at least one flow meter (8) for metering the flow of fuel from a fuel container.