Drum for the treatment of hides and skins with mechanism for feeding and discharging liquid contents into the drum

摘要

The invention relates to a drum (11) for fulling, tanning and/or dyeing skins and hides comprising a container rotatable about an axis of rotation (15) and having a plurality of crosspieces (13) arranged in the interior (31) of the container. At least one crosspiece (13) is designed as a hollow body which has an inner duct (23) with an opening, which is accessible from outside the container and a plurality of perforations (29), which connect the duct (23) with the interior (31) of the container.