A system and method for fueling multiple saddle tanks of hydraulic fracturing equipment from a single cart. The cart having multiple retractable fuel lines for providing and obtaining fuel. Each retractable fuel supply line uses a flowmeter, a ball valve, and an electrically actuated valve to provide remote control to a controller based upon a user's selected fueling requirements. An electronic reporting system provides fuel data to operators and users. Fuel data such as fuel tank status, amount of fuel usage over a stage level, a daily level, or job level along with a fill level of the fuel tank.

A system and method for fueling multiple saddle tanks of hydraulic fracturing equipment from a single cart. The cart having multiple retractable fuel lines for providing and obtaining fuel. Each retractable fuel supply line uses a flowmeter, a ball valve, and an electrically actuated valve to provide remote control to a controller based upon a user's selected fueling requirements. An electronic reporting system provides fuel data to operators and users. Fuel data such as fuel tank status, amount of fuel usage over a stage level, a daily level, or job level along with a fill level of the fuel tank.

A dosing system for cleaning liquids in the field of commercial cleaning having a storage volume and a dosing device arranged on the storage volume as well as a corresponding dosing method.

The present invention relates to a dosing system (1) for cleaning liquids in the field of commercial cleaning having a storage volume (2) and a dosing device (3) arranged on the storage volume (2) as well as a corresponding dosing method.

An auxiliary distribution station is configured to be used in cooperation with a primary distribution station. The auxiliary distribution system includes a mobile vehicle, an auxiliary hose reel and auxiliary hose, a lift, a tank, a pump, an auxiliary meter, and a tank hose. The auxiliary hose is configured to be fluidly connected with a hose of the primary distribution station. The lift is configured to move and deploy the auxiliary hose reel from the mobile vehicle. The pump is operable to pump fluid from the tank, through the meter, and through the tank hose.

A fuel dispenser comprises fuel flow piping defining a flow path from a source of fuel toward a fueling nozzle. A plurality of fuel handling components are disposed along the fuel flow piping. Control electronics, in operative communication with the fluid handling components, include a multi-core processor having at least two processor cores located on a common integrated circuit chip, the at least two processor cores utilizing different operating systems in an asynchronous manner.

A fuel dispenser comprises fuel flow piping defining a flow path from a source of fuel toward a fueling nozzle. A plurality of fuel handling components are disposed along the fuel flow piping. Control electronics, in operative communication with the fluid handling components, include a multi-core processor having at least two processor cores located on a common integrated circuit chip, the at least two processor cores utilizing different operating systems in an asynchronous manner.

An improved method of delivering fluid to a fluid consuming asset having a fluid tank. A tank filled with fluid is coupled to a manifold through a fluid delivery coupling having a first pressure relief valve set at a first predetermined pressure threshold disposed between the tank and the manifold. The fluid is directed back to the tank through a first re-circulation inlet when the first pressure relief valve opens. A second pressure relief valve is disposed between the manifold and the tank and directs fluid back to the tank when back-pressure in the manifold exceeds a second predetermined pressure threshold. The manifold is coupled to a fluid transporting mechanism which is fluidically coupled to the fluid tank. fluid flows out of the manifold into the fluid transporting mechanism, through a fill cap and into the fuel tank.

In a method and system for delivering fluid to a fluid consuming asset having a fluid tank, an inlet of a manifold is fluidically coupled to a tank and an outlet of the manifold is coupled to a spigot. A pressure relief valve is disposed between the tank and the manifold to facilitate fluid flow back to the tank through a recirculation inlet when the back-pressure in the system reaches a threshold value. A first distal end of a fluid transporting mechanism is coupled to the spigot and a second distal end thereof is coupled to a hydraulic connector of a fill cap having a connection plate coupled to the fluid tank of the fluid consuming asset. The fill cap further comprises a probe and fluid flows from the first tank to the second tank, through the manifold and the hydraulic connector, through the probe and into the fluid tank of the fluid consuming asset.

In a method and system for delivering fluid to a fluid consuming asset having a fluid tank, a first tank and a second tank are fluidically coupled and the second tank is pressurized. An inlet of a manifold is fluidically coupled to the second tank and an outlet of the manifold is coupled to a spigot. A first distal end of a fluid transporting mechanism is coupled to the spigot and a second distal end thereof is coupled to a hydraulic connector of a fill cap having a connection plate coupled to the fluid tank of the fluid consuming asset. The fill cap further comprises a probe and fluid flows from the first tank to the second tank, through the manifold and the hydraulic connector, through the probe and into the fluid tank of the fluid consuming asset.