Abstract: A loading system for loading bulk material from a bulk material production plant onto a ship has at least one stationary intermediate storage container for receiving the bulk material from the bulk material production plant. A first loading conveying device is used to convey the bulk material from the bulk material production plant into the intermediate storage container. A second loading conveying device is used to convey the bulk material from the intermediate storage container into the ship. An unloading system for loading bulk material from a ship onto transporters has a stationary intermediate storage container for receiving the bulk material from the ship. Two unloading conveying devices are used to convey the bulk material, from the ship into the intermediate storage container and, from the intermediate storage container into the transporters.

Abstract: In a rotary feeder of the type including a housing provided with a top inlet and a bottom outlet and accommodating a cellular rotor which includes a plurality of radial blades supported on a horizontal shaft and axially defined by respective lateral disks which are spaced from pertaining bearing covers, a seal arrangement is provided between each lateral disk and pertaining bearing cover of the housing and includes a plastic filler ring which is floatingly arranged between the bearing cover and the disk and is spring-loaded in axial and radial direction.