Abstract: An apparatus includes a feed chamber for feeding of material from storage bunkers and a lifting device for lifting the material to a high level. The lifting device includes a delivery end to which a transport line for conveying the material away to a remote delivery point can be connected, a pressure vessel having a vertical conveyor that begins in the feed chamber and ends in a top region of the pressure vessel, and a discharge pipe beginning in a bottom region of the pressure vessel and leading out of the pressure vessel. The apparatus also includes a pressurizing device which pressurizes the pressure vessel via a first valve and activates a conveying air nozzle of the discharge pipe via a second valve, and a controller for filling the pressure vessel via the vertical conveyor, fluidizing the material via the pressurizing device, and conveying the material away via the transport line.

Abstract: An apparatus includes a feed chamber for feeding of material from storage bunkers and a lifting device for lifting the material to a high level. The lifting device includes a delivery end to which a transport line for conveying the material away to a remote delivery point can be connected, a pressure vessel having a vertical conveyor that begins in the feed chamber and ends in a top region of the pressure vessel, and a discharge pipe beginning in a bottom region of the pressure vessel and leading out of the pressure vessel. The apparatus also includes a pressurizing device which pressurizes the pressure vessel via a first valve and activates a conveying air nozzle of the discharge pipe via a second valve, and a controller for filling the pressure vessel via the vertical conveyor, fluidizing the material via the pressurizing device, and conveying the material away via the transport line.

Abstract: In a marine loading system of bulky materials for ships, Barges and similar vessels, means are provided to handle either powdered materials or lumpy materials. The powdered materials are unloaded by air-flotation means provided with a pneumatic discharge device having air permeable panels, individual, or foldably connected into a unit, with an air conveyer chute attached to each panel. Both the panels and the chutes are unilaterally flexible and connected to the bottom of the hold by hinges so that they may be folded upward to the vertical walls of the hold and there locked, while conventional gripping means are provided for handling the lumpy materials.The open-air conveyer chutes function as feeders to the pneumatic conveyer units for advancing the bulk material.The panels as well as the open air conveyer chutes are provided on their bottom sides with a steel reinforcing construction.