Procedure for filling flexible recipients normally set on crate-type rigid or semi-rigid palletised receptacles and the set of devices required for performing said filling operation

摘要

A device and process for filling flexible receptacles set on rigid or semi-rigid outer receptacles, includes, prior to usage, rolling up a flexible receptacle having upper loading and lower unloading mouths, and fitting a wrapping around the rolled-up receptacle and during usage, fitting the flexible receptacle in a rigid or semi-rigid outer receptacle such that the lower unloading mouth of the flexible receptacle is positioned in a lower recess of the rigid or semi-rigid receptacle, fitting an upper bridge having a slot on the outer receptacle to control unfolding of the flexible receptacle during a filling operation, fitting the loading mouth in a corresponding support of the upper bridge, fitting surplus flexible material of the flexible receptacle in the slot in the upper bridge, and connecting an outer unloading conduit with the loading mouth of the flexible recipient to fill the flexible recipient with a material.