In one aspect, data characterizing a session during which fuel is to be dispensed from a fuel dispenser can be received from the fuel dispenser and by a client device of a user of the fuel dispenser. A fuel dispensing parameter characterizing an operational parameter of the fuel dispenser can be received at a field of a graphical interface displayed on the client device. A token characterizing a credential associated with the user for initializing the dispensing of the fuel during the session can be determined. An initialization of the dispensing of the fuel from the fuel dispenser can be authorized based on the determined token and the received fuel dispensing parameter.

A system and method prevent product-type contamination in a bulk liquid storage tank. A control unit receives an indication of a storage product type in the bulk storage and a delivery product type in the tanker truck. The control unit compares the delivery product type with the storage product type and controls delivery based on a result of the comparison.

Described herein are systems and methods for managing a fuel dispensing account associated with fuel dispensing transactions. A fuel dispensing apparatus includes a receiver configured for wireless communication with a user device. The fuel dispensing apparatus receives a request to dispense fuel from the user device via the receiver and associates the fuel request with a primary user account stored in a user database. A notification is sent to one or more users of the primary account requesting instructions regarding the fuel request. Fuel is dispensed from the fuel dispensing apparatus if instructions are received from a user of the primary account authorizing the request.

A fuel dispensing system includes a fuel tank, a pump that pumps fuel from the fuel tank, and a fuel sentry controlling pumping of the fuel from the fuel tank. The fuel sentry includes a processor, storage storing configuration data, a communication module, and memory operatively coupled to the processor, the storage, and the communication module. The memory includes instructions that, when executed by the processor, cause the processor to: receive, from an external device and via the communication module, a request to perform a fuel dispensing operation from the at least one fuel tank, determine, based on the configuration data stored in the storage, whether a user of the external device is authorized to perform the fuel dispensing operation from the at least one fuel tank, and in response to determining that that user is authorized to perform the fuel dispensing operation from the at least one fuel tank, transmit power to the pump from a power source to allow the user to pump fuel.

A fluid dispensing system generally comprising a dispensing nozzle coupled to a supply conduit; the dispensing nozzle detachably connected to a receiver; a receiver identification device associated with the receiver; an electrical identification circuit being contact-based and including the receiver identification device; an electronics module connected to the supply conduit and arranged to communicate with the electrical identification circuit whereby connection of the dispensing nozzle to the receiver completes the electrical identification circuit and permits communication of at least a unique receiver identifier associated with the receiver identification device to the electronics module.

A system ensures the correct type of fuel is dispensed in an aircraft while removing the introduction of human error in the refueling process. The system includes an tag disposed at one or more aircraft that electronically stores data such as engine type, engine hours, fuel type, tail number, and pilot/subscriber data for the aircraft on which the RFID tag is disposed. An RFID reader is disposed at or near a fuel dispensing mechanism, such as a fuel truck or tank. A signal indicative of fuel type is emitted from the RFID tag to the RFID reader. RFID tags on aircraft that are enrolled in the system's subscription service enable aircraft to be recognized by a module operating the fuel dispensing mechanism. Based on a comparison performed by the module, authorization to begin fueling is either permitted or declined.

Systems for deterring improper fueling and charging of vehicles at vehicle fueling and electrical charging stations, respectively, are provided. Each system includes a stationary communication device configured to receive wireless signals transmitted by a mobile communication device located proximate its station. Each signal contains identification data. A plurality of pushbutton switch assemblies are included at each station. Each of the assemblies is manually operable to allow a customer to initiate a fuel dispensing or charging transaction. One or more sensory indicators are located at each station and are configured to provide an alert to assist the customer to make a proper selection of either fuel or charging connector. A controller or processor is configured to determine the proper grade or type of fuel by processing the identification data and to activate or alter the one or more sensory indicators thereby assisting the customer in his or her selection process.

A system for controlling the dispensing of fuel or the like in a vending apparatus, particularly for private use, comprising one or more dispensing assemblies, one or more mobile processing devices, and a central remote processing device, the mobile devices being configured to transmit data originating from the dispensing assemblies toward the central remote device. Each dispensing assembly comprises an electronic controller and dispensing element which comprise an electric pump, the electronic controller being configured to control electronically the electric pump of the dispensing element on the basis of the occurrence of an operating condition of the electrical and/or hydraulic type of the dispensing element of the dispensing assembly.

Methods and systems are provided for conducting remote refueling events of a passenger vehicle, and for coordinating said remote refueling events with a fuel tank fill level prior to the remote refueling event, a loading state of a fuel vapor storage device, and current and predicted fuel tank pressure. In one example, an amount of fuel that can be added to the fuel tank without overwhelming a capacity of the fuel vapor storage device is increased responsive to scheduling the remote refueling event to take place at a time when the fuel tank is at a negative pressure, thus resulting in partial purge of the fuel vapor storage device prior to commencing refueling. In this way, environmentally friendly refueling events may be enabled, thus reducing the potential for undesired evaporative emissions during refueling events.

A fluid dispensing system generally comprising a dispensing nozzle coupled to a supply conduit; the dispensing nozzle detachably connected to a receiver; a receiver identification device associated with the receiver; an electrical identification circuit being contact-based and including the receiver identification device; an electronics module connected to the supply conduit and arranged to communicate with the electrical identification circuit whereby connection of the dispensing nozzle to the receiver completes the electrical identification circuit and permits communication of at least a unique receiver identifier associated with the receiver identification device to the electronics module.