A fuel delivery system automatically selects one out of several available fuels for a vehicle having a specialized fuel filler neck. A dispenser pump assembly includes a pump base, a hose assembly and a nozzle assembly which includes a nozzle spout and a cylindrical collar member slidably mounted on the nozzle spout. A sensor on the nozzle assembly generates a signal, based on a position of the collar when the spout is fully inserted into a fuel filler neck of the vehicle. The signal is transmitted via wires, wireless signal, fiber-optic cables or other medium. An electronic controller in the pump base selects an appropriate fuel, based on the signal received from the sensor. If the available fuels include percentages of ethanol or other additives, a precision blending system ensures that the correct amount of additive is provided. Methods of selecting a fuel using the system hereof are also disclosed.

A method of delivering a selected fuel product having a selected octane level to an operator from a fuel dispenser including a blend manifold, a fuel nozzle, and a fuel hose extending therebetween, including the steps of determining a first volume of a first fuel that is retained in the fuel hose upon completion of a first fueling event, determining a first octane level of the first volume of the first fuel, determining a second volume of a second fuel having a second octane level, and delivering the first fuel volume and the second fuel volume to the operator during a second fueling event, wherein a total volume of fuel equaling the first volume of the first fuel and the second volume of the second fuel has a total octane level that falls within a predetermined limit of the selected octane level of the selected fuel product.

A testing or filling adapter (1) for a container to be filled with fluid, composed of a body (10), an attachment module (3), and a coupling system (30) having a coupled position, in which a sealed connection is established between the body and the attachment module, and an uncoupled position. The body includes a feed module (2) that comprises a plurality of conduits that include at least one fluid conduit (221) and is equipped with a safety valve (5) that can be moved between an open configuration and a closed configuration and is connected to an element mirror (51) having a first configuration in which the safety valve is in the open configuration and a second configuration in which the safety valve is in the closed configuration. The filling adapter further comprises a safety device (6) that cooperates with the coupling system, with it being possible to move said safety device between a locked position, in which the safety device locks the coupling system in the coupled position, and an unlocked position, in which the safety device enables the coupling system to be moved into the uncoupled position. The safety device cooperates with the mirror element so as to enable the mirror element to be in its first configuration when the safety device is in the locked position, and to force the mirror element to be in its second configuration when the safety device is moved from its locked position to its unlocked position.

A mixing and dispensing apparatus, including a first container (for containing a first substance), a second container (for containing a second substance), and a tube system (that combines the first and second substances into one combined substance and mixes and dispenses the combined substance). Notably, a fluid-impermeable enclosure encloses the first container, the second container, and the tube system. Therefore, instead of performing the time-consuming process of formulating alcohol (used to decontaminate surfaces in clean room environments) to desired levels and filter-sterilizing it in the clean room environment, the claimed apparatus can be pre-filled off-site, sterilized, shipped to the destination, remain sterilized during shipment, and be used to combine (and mix and dispense) the substances on site.

Systems and methods of custom condiment dispensing include a reservoir of base condiment and a plurality of flavoring reservoirs. A first pump is pneumatically connected to the reservoir of base condiment. The second pump is pneumatically connected to at least one flavoring reservoir of the plurality of flavoring reservoirs. A nozzle is fluidly connected to the reservoir of base condiment and fluidly connected to the plurality of flavoring reservoirs. The nozzle is configured to simultaneously dispense the base condiment and at least one flavoring therethrough. A controller receives the user selections of the base condiment and the at least one flavoring and operates the first pump and the second pump to dispense base condiment and at least one flavoring.

A testing or filling adapter (1) for a container to be filled with fluid, composed of a body (10), an attachment module (3), and a coupling system (30) having a coupled position, in which a sealed connection is established between the body and the attachment module, and an uncoupled position. The body includes a feed module (2) that comprises a plurality of conduits that include at least one fluid conduit (221) and is equipped with a safety valve (5) that can be moved between an open configuration and a closed configuration and is connected to an element mirror (51) having a first configuration in which the safety valve is in the open configuration and a second configuration in which the safety valve is in the closed configuration. The filling adapter further comprises a safety device (6) that cooperates with the coupling system, with it being possible to move said safety device between a locked position, in which the safety device locks the coupling system in the coupled position, and an unlocked position, in which the safety device enables the coupling system to be moved into the uncoupled position. The safety device cooperates with the mirror element so as to enable the mirror element to be in its first configuration when the safety device is in the locked position, and to force the mirror element to be in its second configuration when the safety device is moved from its locked position to its unlocked position.

Systems and methods of custom condiment dispensing include a reservoir of base condiment and a plurality of flavoring reservoirs. A first pump is pneumatically connected to the reservoir of base condiment. The second pump is pneumatically connected to at least one flavoring reservoir of the plurality of flavoring reservoirs. A nozzle is fluidly connected to the reservoir of base condiment and fluidly connected to the plurality of flavoring reservoirs. The nozzle is configured to simultaneously dispense the base condiment and at least one flavoring therethrough. A controller receives the user selections of the base condiment and the at least one flavoring and operates the first pump and the second pump to dispense base condiment and at least one flavoring.

Systems and methods of custom condiment dispensing include a reservoir of base condiment and a plurality of flavoring reservoirs. A first pump is pneumatically connected to the reservoir of base condiment. The second pump is pneumatically connected to at least one flavoring reservoir of the plurality of flavoring reservoirs. A nozzle is fluidly connected to the reservoir of base condiment and fluidly connected to the plurality of flavoring reservoirs. The nozzle is configured to simultaneously dispense the base condiment and at least one flavoring therethrough. A controller receives the user selections of the base condiment and the at least one flavoring and operates the first pump and the second pump to dispense base condiment and at least one flavoring.

A method of delivering a selected fuel product having a selected octane level to an operator from a fuel dispenser including a blend manifold, a fuel nozzle, and a fuel hose extending therebetween, including the steps of determining a first volume of a first fuel that is retained in the fuel hose upon completion of a first fueling event, determining a first octane level of the first volume of the first fuel, determining a second volume of a second fuel having a second octane level, and delivering the first fuel volume and the second fuel volume to the operator during a second fueling event, wherein a total volume of fuel equaling the first volume of the first fuel and the second volume of the second fuel has a total octane level that falls within a predetermined limit of the selected octane level of the selected fuel product.

A system and method for mixing and dispensing two substances are provided. The system includes: a first substance a first container for containing a first substance, a second container for containing a second substance, a feeding tube, and a pumping system connected to the first container, the second container, and the feeding tube; wherein the system comprises at least three modes of operation: combining the first and second substances into one combined substance, mixing the combined substance, and dispensing the mixed substance; and wherein the pumping system is adapted to perform the at least three modes of operation and dispense the mixed substance to the feeding tube.