A fuel tank assembly includes a shell defining an opening therein, an access panel connectable to the shell and movable between a closed position where the opening is closed and an open position where the opening is open, and a fuel tank disposed in the shell and slidably engaged with the shell. The fuel tank and the opening are dimensioned such that the fuel tank is slidable out of the shell via the opening when the access panel is in the open position. A generator assembly and a method of servicing a fuel tank of a generator are also described.

The equipment and method for moving containers herein proposed consists in a new concept for moving containers in port terminals based on the stacking of containers from the bottom to the top. Such stacking occurs by using a lifting system specifically designed for such purpose and by supporting the containers stack on fixed elevated support at a determined height from the ground.

A subsea tank element comprises at least one tank section (1), the tank section(s) forming a cylindrical concrete-tank (2) closed at its opposite ends by two end caps (12). The tank element further comprises a rectangular structure (3, 4, 5) surrounding the cylindrical tank (2), and a connection (150, 160) between the rectangular structure (3, 4, 5) and the cylindrical tank (2) permitting a motion of the wall of the cylindrical tank (2) within predetermined limits for deflection of the rectangular structure (3, 4, 5). Permanent ballast (6, 7) and a ballast tank (8) control buoyancy and ensure static stability. Post tensioning cables through channels 9 tie the parts into a tank element, and the tank elements into a system. Several applications, including a subsea barge, a subsea hydro-electric plant and a hovering storage tank assembly are disclosed.

A subsea tank element comprises at least one tank section (1), the tank section(s) forming a cylindrical concrete-tank (2) closed at its opposite ends by two end caps (12). The tank element further comprises a rectangular structure (3, 4, 5) surrounding the cylindrical tank (2), and a connection (150, 160) between the rectangular structure (3, 4, 5) and the cylindrical tank (2) permitting a motion of the wall of the cylindrical tank (2) within predetermined limits for deflection of the rectangular structure (3, 4, 5). Permanent ballast (6, 7) and a ballast tank (8) control buoyancy and ensure static stability. Post tensioning cables through channels 9 tie the parts into a tank element, and the tank elements into a system. Several applications, including a subsea barge, a subsea hydro-electric plant and a hovering storage tank assembly are disclosed.

A stackable container system configured to carry material includes at least one container having a first end and a second end, a holding area for the material, the holding area extending from the first end to the second end, a first opening at the second end, the material controllably releasable from the holding area through the first opening, and a chute that passes through the holding area, the chute extending from the first end to the second end, a first end of the chute including a receiving portion having a larger area than a combined area of the first opening and a second end of the chute.

A stackable container system configured to carry material includes at least one container having a first end and a second end, a holding area for the material, the holding area extending from the first end to the second end, a first opening at the second end, the material controllably releasable from the holding area through the first opening, and a chute that passes through the holding area, the chute extending from the first end to the second end, a first end of the chute including a receiving portion having a larger area than a combined area of the first opening and a second end of the chute.

A seed storage and dispensing bin includes a walled container having a top, a bottom opposite the top, an interior space defined between the top and the bottom and a divider dividing the interior space into first and second separate spaces each sized to receive a plurality of seeds therein. First and second openings are defined in the walled container at or near the bottom thereof, with each opening to a respective one of the first and second spaces. First and second doors are mounted to the container over the first and second openings respectively. Means are provided for moving the first door between open and closed positions thereof, and for moving the second door between open and closed positions thereof. In some embodiments, the same or different cross-sectional areas of the first and second openings may be exposed through selective movement of the first and second doors respectively.

A seed storage and dispensing bin includes a walled container having a top, a bottom opposite the top, an interior space defined between the top and the bottom and a divider dividing the interior space into first and second separate spaces each sized to receive a plurality of seeds therein. First and second openings are defined in the walled container at or near the bottom thereof, with each opening to a respective one of the first and second spaces. First and second doors are mounted to the container over the first and second openings respectively. Means are provided for moving the first door between open and closed positions thereof, and for moving the second door between open and closed positions thereof. In some embodiments, the same or different cross-sectional areas of the first and second openings may be exposed through selective movement of the first and second doors respectively.

To decrease the off-load turn-around time of HGVs, the invention involves inter alia a system including vehicle outrigger and landing gear apparatus adapted to be completely separable from a heavy goods vehicle (HGV) vehicle it is intended to be supported on, including a goods supportable frame mountable to a HGV; and a plurality of moveable outrigger arms fitted to the frame, each outrigger arm further including a landing leg fitted thereto, each outrigger arm being moveable from a stowed to a deployed position enabling the frame to be supported on the landing legs in the deployed position; wherein movement of each outrigger arm from its stowed to its deployed position involves both translation and rotation of the arm relative to the frame; and a HGV.

An apparatus for the transport and storage of proppant has a container with a top wall, a pair of end walls and a pair of side walls. The pair of side walls extend between the pair of end walls. The container has a bottom discharge opening. The container includes a funnel extending from the pair of side walls and from the pair of and walls toward the bottom discharge opening. The funnel has sides extending in an angle of greater than 25° with respect to horizontal. The funnel includes a pair of side plates extending respectively from the pair of side walls toward the bottom discharge opening and a pair of end plates extending respectively from the pair of end walls toward the bottom discharge opening. Each of the side plates and the end plates is formed of a stainless steel material.