PACKING CONTAINER Russian patent published in 1994 - IPC

FIELD: medicine. SUBSTANCE: packing container having a channel is made of flexible material for connecting the internal surface of container to unloading device, for example a hose with an endpiece. The channel has an opening shutter at the end so that part of channel interior is exposed to the effect of ambient medium when the channel is open and the mark indicating the initial opening of the shutter is made on the channel end. Said mark connects a circular weakening across the channel and the circular mark defines the part protruding from the open channel, capable of acting as an entrance for the unloading device. In another version of the container the channel ends have two opposite opening shutters. The channel and shutters are made integral with one another. The channel is defined by two welds and is terminated in a transverse welded portion weakened so that the free shutters are disposed outwardly of said welded portion. EFFECT: improved design. 2 cl, 8 dwg