A cargo container includes a plurality of panels, a first set of rales, a first pack, and a second pack. The plurality of panels defines a chamber that has an opening configured for loading and unloading of cargo in the chamber. The plurality of panels includes a first panel with the first set of rails connected to the first panel and disposed within the chamber. The first pack and the second pack are slidably received on the first set of rails and each include a phase-change material (PCM) disposed therein. The first pack and the second pack are interlocked with one another such that the first pack and the second pack slide in concert with one another.

A cargo container includes a plurality of panels, a first set of rales, a first pack, and a second pack. The plurality of panels defines a chamber that has an opening configured for loading and unloading of cargo in the chamber. The plurality of panels includes a first panel with the first set of rails connected to the first panel and disposed within the chamber. The first pack and the second pack are slidably received on the first set of rails and each include a phase-change material (PCM) disposed therein. The first pack and the second pack are interlocked with one another such that the first pack and the second pack slide in concert with one another.

A system for using a heated portable vacuum slurry box to efficiently store and transport material including drill cuttings from gas and oil well sites. 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 features allow for the slurry box to meet space restriction requirements at a well site while functioning within the environmental conditions of winter and summer seasons. The system includes a preferred method to unload the slurry box.

A heated portable vacuum slurry box for efficiently storing and transporting material including drill cuttings from gas and oil well sites. The slurry box generally includes a vacuum tank, a structure attached to the tank, a mechanical bay, a vertical tailgate, and a hook for pulling the slurry box onto a vehicle. The features allow for the slurry box to be meet space restriction requirements at a well site while as well as function within the environmental conditions of winter and summer seasons. Jacketed openings, stack mount systems, and a removable power unit allow for efficient use of the slurry box.

A method for establishing and/or maintaining a desired temperature of a material in an intermediate bulk container including the steps of positioning a heating element in at least partial contact with a material container containing the material within the intermediate bulk container; and applying an electrical power source to the heating element, wherein the heating element is at least partially made of a positive temperature coefficient resistant material, the heat from the heating element being largely transferred to the material in the material container.

In an example, a transformable cargo container for use with ground and air transportation vehicles is disclosed. The cargo container includes a main container body defining a storage chamber therein and including at least one inlet. The cargo container also includes a transformable assembly coupled to the main container body and positioned at an exterior of the main container body. The transformable assembly includes one or more supplemental containers and one or more supply ducts, at least one of the supplemental container(s) being configured to house refrigeration equipment. The transformable assembly is movable between an aircraft configuration and a ground configuration. Based on the transformable assembly being in either the aircraft configuration or the ground configuration, the refrigeration equipment is configured to supply coolant into the main container body via the supply duct(s) and the inlet(s).

In an example, a transformable cargo container for use with ground and air transportation vehicles is disclosed. The cargo container includes a main container body defining a storage chamber therein and including at least one inlet. The cargo container also includes a transformable assembly coupled to the main container body and positioned at an exterior of the main container body. The transformable assembly includes one or more supplemental containers and one or more supply ducts, at least one of the supplemental container(s) being configured to house refrigeration equipment. The transformable assembly is movable between an aircraft configuration and a ground configuration. Based on the transformable assembly being in either the aircraft configuration or the ground configuration, the refrigeration equipment is configured to supply coolant into the main container body via the supply duct(s) and the inlet(s).

An example adjustable truck compartment is described. The truck compartment includes a first side wall including a first guiding rail extending between a proximal end and a distal end, and a second side wall disposed opposite from the first side wall, the second side wall including a second guiding rail extending between a proximal end and a distal end of the second side wall. The truck compartment includes a rear wall coupled to the distal ends of the first and second side walls to define an enclosure between the first side wall, the second side wall, and the rear wall. The truck compartment includes a first divider panel configured to be received by the first and second guiding rails and within the enclosure in an orientation parallel to a floor of the enclosure to separate the enclosure into a first enclosure volume and a second enclosure volume.

In an example, a transformable cargo container for use with ground and air transportation vehicles is disclosed. The cargo container includes a main container body defining a storage chamber. The cargo container also includes a transformable assembly coupled to the main container body and positioned at an exterior of the main container body. The transformable assembly includes one or more supplemental containers and is movable between an aircraft configuration and a ground configuration. Based on the transformable assembly being in the aircraft configuration, the transformable cargo container has a non-rectangular cross-sectional area and is configured to occupy a partially-circular cross-sectional storage area of a fuselage of an aircraft. And based on the transformable assembly being in the ground configuration, the transformable cargo container is configured to occupy a rectangular cross-sectional storage area on a ground transportation vehicle.

A hopper bottom for supporting a cylindrical side wall of a grain bin thereon comprises an outer wall arranged to be supported on a support surface and an inclined inner wall supported in spaced relation vertically above the outer wall, which has an inverted cone shape. A manifold or ducting is provided between the outer and inner walls for guiding air received from a blower between the outer and inner walls. Ventilation openings are provided across a full radius of the inner wall so that the air from the manifold is released upwardly to ventilate material received vertically above the hopper bottom. The manifold or ducting also is in fluidic communication with a discharge chute formed between openings in the inner and outer walls, through which the material passes on exit from the hopper bottom, to emit the air in an inward and downward direction to assist the gravity discharge.