A fuel dispenser may include a transceiver for wireless communication with a transceiver on a vehicle in order to receive vehicle information about a vehicle in response to a transceiver on the vehicle coming into a wireless communication range of the transceiver of the fuel dispenser. The vehicle information may be used to identify at least one fuel type that is suitable for the vehicle and the fuel dispenser may be prevented from dispensing a fuel type other than the at least one identified fuel type. The vehicle may also request a specific amount of fuel. A fuel transaction is complete when the amount of fuel dispensed reaches the requested amount or when an automatic shut-off mechanism is triggered.

A hydrogen gas supply system comprises a storing unit that stores hydrogen, a communication unit that receives at least either of burden information indicative of an environmental burden exerted during manufacturing of hydrogen externally received by the storing unit and quality information indicative of quality with respect to the hydrogen externally received by the storing unit, a user interface unit that provides an output in accordance with the at least either of the burden information and the quality information with respect to the hydrogen supplied from the storing unit to the user, and a controller that controls the user interface unit based on an amount of the hydrogen received by the storing unit and the at least either of the burden information and the quality information, which is received by the communication unit.

A hydrogen gas supply system comprises a storing unit that stores hydrogen, a communication unit that receives at least either of burden information indicative of an environmental burden exerted during manufacturing of hydrogen externally received by the storing unit and quality information indicative of quality with respect to the hydrogen externally received by the storing unit, a user interface unit that provides an output in accordance with the at least either of the burden information and the quality information with respect to the hydrogen supplied from the storing unit to the user, and a controller that controls the user interface unit based on an amount of the hydrogen received by the storing unit and the at least either of the burden information and the quality information, which is received by the communication unit.

A refrigeration device includes a refrigerated compartment, a door that seals the compartment, a dispenser opening in an exterior surface of the door, and a dispenser outlet in the opening. The refrigeration device also includes a reservoir configured to hold a substance and a conveyor configured to convey the substance from the reservoir to the dispenser outlet. Measurement sensors of the refrigeration device are configured to generate first measurement signals that are indicative a gesture of a hand in the dispenser opening. A control unit of the refrigeration device is configured to ascertain a requested fill height based upon the first measurement signals. The control unit is further configured to generate signals that cause the conveyor to convey the substance from the reservoir to a container placed under the dispenser outlet and cease conveying the substance upon the container attaining the requested fill level.

A refrigeration device includes a refrigerated compartment, a door that seals the compartment, a dispenser opening in an exterior surface of the door, and a dispenser outlet in the opening. The refrigeration device also includes a reservoir configured to hold a substance and a conveyor configured to convey the substance from the reservoir to the dispenser outlet. Measurement sensors of the refrigeration device are configured to generate first measurement signals that are indicative a gesture of a hand in the dispenser opening. A control unit of the refrigeration device is configured to ascertain a requested fill height based upon the first measurement signals. The control unit is further configured to generate signals that cause the conveyor to convey the substance from the reservoir to a container placed under the dispenser outlet and cease conveying the substance upon the container attaining the requested fill level.

Described herein is a fuel authorization program that vehicles enrolled in the fuel authorization program to provide fuel tank sensor data in each fuel authorization request, so that an amount of fuel authorized will be limited to the amount needed to fill the vehicle's fuel tank, reducing a likelihood that fuel will be diverted. In at least some embodiments, the fuel authorization controller at the vehicle automatically uses the fuel tank sensor data and known tank size to include in a fuel authorization request sent to a fuel vendor data defining how much fuel is required to fill the vehicle fuel tanks. In at least some embodiments, the fuel vendor consults data from a source other than the vehicle (such as records maintained by the fuel authorization program) to determine how large the vehicles fuel tanks are, and to calculate how much fuel is required.

The fuel distribution system with correction mechanism includes systems and methods for distributing fuel at a plurality of fuel pumps. Fuel is distributed at a first fuel pump and at a second fuel pump. Erroneously, multiple payments are received for the distribution of fuel at the first fuel pump. One of the multiple payments is applied to an outstanding transaction of the second fuel pump. The difference amount between the payment applied to the second fuel pump and an amount associated with the outstanding transaction of the second fuel pump is calculated and resolved.

The present invention relates to a variable metered amount airless applicator with cartridge. Examples of such an applicator include, for example, syringes and gun-shaped applicators. A variable amount selector is a feature of an embodiment of the applicator. The applicator can be attached to a variety of pass-through devices.

A system for dispensing a flowable food product from a reservoir is provided. A wall of the reservoir defines an aperture therethrough allowing the flowable food product to exit the reservoir. The system includes a valve having a base member having a first passageway extending therethrough and a moving member having a second passageway extending therethrough, the moving member configured to slide relative to the base member between a closed position in which the first passageway and the second passageway do not overlap and an open position in which the first passageway and the second passageway overlap. When the moving member is in the open position, an axis extending through the first passageway and the second passageway extends through the aperture in the reservoir.

A system for accurately dispensing small amounts of custom blended liquids for vaporizing in an electronic cigarette device comprising a plurality of interactive display devices; a controller for relaying input from a first interactive device to a second and a third interactive device and a liquid dispenser. The dispenser in electronic communication with the second interactive device and controller and comprising a plurality of containers for holding liquids; a plurality of spouts, each spout for dispensing the liquids as a mixture; and a plurality of pumps for moving the liquids from the containers to the spouts. A plurality of calibrated delivery devices for further custom blending the liquid by addition of a liquid flavoring can also be used. The liquid dispenser is configured to eliminate cross-contamination of components when dispensing.