A fluid storage tank has a base structure, perimeter columns extending upward from the base structure and a flexible bladder contained within the perimeter columns to define a boundary of the tank. The base structure is arranged to be supported on a supporting foundation to span a bottom of the tank. The upright columns are releasably coupled to the base structure and extend upward at circumferentially spaced apart positions about a perimeter of the tank in a working position of the columns. The upright columns are collapsible from the working position to a transport position in which the columns are arranged to be bundled alongside ne another. The flexible bladder is coupled to the upright columns and contains a fluid within the tank in the working position while being collapsible within the columns into the transport position.

A container for storing and transporting material includes a container body having a bottom wall and a pair of parallel spaced side walls connected with opposite edges of the bottom wall to define a chamber having first and second open ends. A pair of ramp walls are connected with the container body adjacent the first and second open ends, respectively. Each ramp wall includes at least one pivot assembly, which provides pivotal movement of the ramp wall between closed and open positions, respectively. Preferably, the pivot assembly includes at least one pivot shaft extending through one end of the ramp wall and at least one counterbalancing helical torsion spring cooperating with the pivot shaft to bias the ramp wall during movement between closed and open positions.

A reconfigurable vehicle body having a main body including at least one elongate main beam, a load deck mounted relative to the at least one elongate main beam and at least one forward headboard structure at a forward end of the load deck is disclosed. At least two pairs of fixed posts provided in a rear portion of the load deck, one fixed post of each pair located at an opposed lateral side of the load deck and extending upwardly relative to the load deck, a wall-receiving assembly positioned relative to each of the fixed posts and at least one removable wall member locatable relative to at least a pair of wall-receiving assemblies to define at least one receiving compartment within the width of the load deck is present.

A containment basin system includes a basin and a lifting brace configured to be secured to and stabilize the basin for lifting and emptying operations. The basin includes a bottom wall, three or more side walls, and a lip extending around a top of all of the side walls. The bottom wall includes two transverse recesses. The lifting brace includes a base, two guide rails extending perpendicularly from the base, and two receptacles extending perpendicularly from the base. The two receptacles of the lifting brace are configured to engage the two transverse recesses of the basin. Each of the receptacles includes a central space dimensioned to receive a fork of a fork lift. The two guide rails each includes an upper guide and a lower guide configured to receive the lip of the basin therebetween.

A base for a cargo container including a bottom plate, a top plate, risers, and a bracket. The top plate has a top surface that faces away from the bottom plate. The risers interconnect the top plate and the bottom plate. The bracket extends between the top plate and the bottom plate and is configured to maintain a distance between the top plate and the bottom plate. The bracket is replaceable from the base without access to the top surface of the top plate.

A bulk fluid storage container has a top wall structure and a bottom wall structure held in spaced relation by a side wall structure. An internal baffle assembly is disposed in the fluid storage volume between the side wall structure for reducing fluid sloshing. A fill port formed in the top wall structure has a fill flange for coupling with a source of the fluid. A vent port formed in the top wall structure has a pressure vacuum value. A drain port formed in the side wall structure in a lower region adjacent the gutter region has a drain valve assembly is coupled to the drain port. A frame assembly includes an upper rectangular frame member and a lower rectangular frame member arranged in spaced relation by a plurality of post; wherein the frame assembly surrounds and supports the fluid storage vessel.

Various embodiments provide a bulk material shipping container top wall assembly, and a bulk material shipping container including the top wall assembly, that provides various advantages over previously known commercially available bulk shipping material container top wall assemblies and bulk shipping material containers.

Large format polymeric containers formed by injection molding include a main body having internal surfaces of high density and smoothness that define the internal space. The large format containers can include external features such as reinforcement ribs that are formed integrally with the container body, the reinforcement ribs having greater thicknesses than other portions of the walls of the container. The internal surfaces can include rounded corners and sloping towards a center of the container. Methods of manufacturing the large format polymeric containers include forming the polymeric main body using injection molding. The polymeric main body can be formed of multiple injection molded parts that are joined, or formed as a single piece. The injection molding can include applying between approximately 700 bar and approximately 1100 bar of pressure where at least a portion of the internal surface contacts a mold surface.

A cover for a forklift pocket of a shipping container, the cover comprising a base and a resilient flap which is secured to the base, the resilient flap extending from the base and being configured to substantially close the forklift pocket.

This disclosure is directed toward a heated tailgate for use in cold climates. The heated tailgate may be used with a self-contained heated portable vacuum slurry box. 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 heated tailgate provides that the slurry cuttings within the slurry box which are adjacent to the tailgate do not freeze and provides for a way in which the tailgate may seal to the vacuum box.