Fluid delivery vehicles, such as water trucks, and fluid receiving units for use at well sites, storage facilities, treatment facilities, rail and barge terminals are disclosed. The fluid delivery vehicle has primary fluid discharge assembly downwardly extending from a tank on the fluid delivery vehicle for discharge of fluid into a fluid containment unit configured to contain a larger volume of fluid than the tank arranged below the fluid delivery vehicle.

A mobile fuel distribution station includes a mobile trailer, a pump, a manifold, hoses, detachably connectable fuel caps connected or connectable with the hoses, valves, and fuel level sensors. The station is configured to operate the pump responsive to a low fuel threshold to provide fuel to the manifold, from the manifold to the valves, and from the valves through the hoses. A related method includes receiving fuel operating parameter data from at least one mobile fuel distribution station into a remote server, determining whether the fuel operating parameter data is within a preset limit, and sending a control action in response to the fuel operating parameter data being outside the preset limit. A related system includes one or more of the stations, at least one server configured to receive fuel operating parameter data, and at least one electronic device configured to communicate with the server.

A system of multiple non-manifolded fuel tanks on a trailer and preferred embodiments which allow for improved access to the contents of each fuel tank and ability to transport multiple fuel types in a single system.

The present disclosure relates to a portable self-contained hand washing unit having a plurality of separate spaced apart washing stations capable of simultaneously accommodating multiple users.

Portable water delivery apparatuses and methods of use are disclosed herein. An example apparatus includes a portable frame trailer having: a base; and at least two wheels, a tank configured to be transported on the portable frame trailer, a pump for delivering water in the tank to an interface, means for coupling the pump to a water input in a structure, and a portable power supply delivering power to the pump.

A drinking water supply arrangement is provided for a RV, which uses fluid conduits separate from the other fresh water supply lines of the RV, separates the pump from the living RV compartment, provides independent pump controls, and stores conventional containers of drinking water in an exteriorly accessible, temperature controlled compartment, isolated from the living compartment.

A portable cooking oil distribution device for filling remote fryers with fresh cooking oil. In other embodiments the device can also collect used cooking oil from the fryer. In one embodiment, a portable device includes a fresh oil tank, a three-way valve connected by piping to the fresh oil tank, a pump connected by piping to the three-way valve, and a nozzle connected by piping to the pump, the nozzle having an outlet tube connected to the piping between the pump and the nozzle. The device may also include a used oil tank, a second three-way valve connected by piping to the used oil tank, a second pump connected by piping to the three-way valve, and piping connecting the second pump to the nozzle, where the nozzle includes a inlet tube connected to the piping between the pump and the nozzle.

A vehicle with a carpet cleaning system comprises a plurality of operational units mounted within the vehicle, including a blower pump unit, a vacuum recovery tank unit, a reel and tank unit, and an auxiliary tank unit. The operational units are mounted on a stainless steel mounting frame that defines zones for mounting each of the operational units. The mounting frame having attachment points that align each of the respective operational units which facilitates the initial assembly of the unit. The mounting frame is secured to the floor through a minimal number of opening extending through the floor. The operational units are secured with a multiplicity of threaded connectors to the frame. The separation of the individual operational units from direct attachment to the floor dramatically reduces corrosion of the vehicle and equipment, facilitates the initial assembly and minimizes maintenance and repairs.

A flexible tank is used to transport bulk liquids or semi-liquid materials inside of a multi-modal shipping container. It has water proof inner layers and an outer layer, which are formed and welded together to have seams at both ends of the flexible tank. A discharge valve is provided at one end of the flexible tank and an additional piece of material, referred to as a cape, is attached at the other end of the flexible tank. The flexible tank is situated in the container so that the end with the discharge valve is at the container opening and the end with the attached cape is at the rear of the container. The cape can be used by equipment positionable at the opening of the container to completely discharge the bulk liquids or semi-liquid materials from the flexible tank by pulling and winding up the cape and the layers of the flexible tank from the rear of the container.

A fire fighting vehicle includes a chassis, a front axle, a rear axle, an engine, a battery system, an electromagnetic device, an accessory drive, and a controller. The accessory drive is positioned to receive a mechanical input from the engine and the electromagnetic device. The controller is configured to selectively engage a plurality of operational modes including a standby mode and a hybrid mode. According to the standby mode, the controller is configured to operate the electromagnetic device using stored energy stored in the battery system to drive the accessory drive with the engine off. According to the hybrid mode, the controller is configured to operate both the engine and the electromagnetic device.