A self-contained heated portable vacuum slurry box which is constructed to hold both a positive pressure and a vacuum pressure. The slurry box generally includes a vacuum tank, a structure attached to the tank, a vertical tailgate, and a hook for pulling the slurry box onto a vehicle. The slurry box meets space restriction requirements while functioning within the environmental conditions of winter and summer seasons.

An integrated fracking system includes a substructure assembly including one or more frame rails. The integrated fracking system includes a pump subsystem having a frac pump and a motor. The pump subsystem is coupled to the frame rails of the substructure assembly. The integrated fracking system includes a variable frequency drive, a transformer, and a cooling subsystem, each coupled to the frame rails of the substructure assembly.

A vehicular vessel mounting system is provided. In one aspect, a vehicular vessel mounting system includes a mount arranged to support a pressure vessel in a substantially vertical orientation. The mount includes a vertically oriented spine and a backing connected to the spine. The backing is shaped to match an outer wall of the pressure vessel. One or more retention mechanisms are arranged to retain the pressure vessel to the backing.

A tailgate assembly includes a tailgate hinge that is operable to attach a tailgate to a vacuum tank such that the tailgate is movable between an open position and a closed position, the vacuum tank operable to withstand vacuum pressure when the tailgate is in the closed position. A tailgate warming tube loop is operable to circulate a heated fluid through the tailgate, the tailgate warming tube loop attached to an interior surface of the tailgate and a first rear pipe flange that includes a first rear pipe flange warming channel in communication with the tailgate warming tube loop.

A fuel trailer configured to store and process fuel. The fuel trailer includes a frame with wheels; a fuel tank mounted to the frame, and a fuel system downstream from the fuel tank to move the fuel from the fuel tank. The fuel system can include filters that remove contaminants from the fuel, pumps to move the fuel, and redundant fuel lines. A dispensing end can be positioned to dispense the fuel to an outside device.

A holding tank system for holding a waste, the holding tank system including: a holding tank including a floor disposed in a first plane, the holding tank configured to be supported on at least one joist disposed in a second plane, wherein the second plane is disposed at an incline with respect to the first plane.

A commodity tank support device mounts a commodity tank of a work vehicle on an end portion of a drive axle assembly of the work vehicle. The tank support device includes a main body portion defining an elongate opening extending along an axis of the main body portion and configured to receive the end portion of the drive axle assembly extending through the opening, a first mounting portion defining an axle mounting portion including an axle coupling member configured for selective fastening with a corresponding axle mounting structure on the end portion of the drive axle assembly, and a second mounting portion defining a commodity tank mounting portion of the commodity tank support device including a commodity tank coupling member configured for selective fastening with a corresponding commodity tank mounting structure of the commodity tank of the associated work vehicle.

A structurally supportive belly pad is connected to a rounded trailer and configured to support the same near the rear end of the trailer. The belly pad may be arcuately curved complementary to the curvature of the rounded trailer. However, if the belly pad were laid flat, it includes a pair of parallel legs aligned in a generally longitudinal direction with a plurality of transverse ribs extending therebetween. The shape of the belly pad is configured to provide structural support for the trailer which is beneficial especially when the trailer is raised and lowered, typically through hydraulic mechanisms.

A mobile vessel for refueling an engine or tank of a vehicle at a remote refueling site. A refueling station is mounted to the mobile vessel and includes a movable platform mounted to a generally horizontal deck. The platform is movable between a deployed position and a stowed position. In the deployed position the platform extends away from the deck to provide a floor for the worker to stand on to connect the fuel dispenser to the engine or tank. In the stowed position the movable platform is folded from the deployed position towards the generally horizontal deck.

The hydrocleaner may include a carrier vehicle provided with a frame, as well as an operational assembly which may be removably fixed on the frame of the carrier vehicle. The operational assembly may include two operational modules which may have all the operational equipment, including a first operational module provided with at least one tank and a second operational module provided with at least one pumping system, as well as two subframes. Each of the operational modules may be capable of being fixed on one of these subframes. Each of these subframes may be adaptable to different carrier vehicle frames and may be adapted to the frame of the carrier vehicle on which it is intended to be mounted, which may allow a rapid fitting and a rapid removal of the operational assembly.