| 摘要 |
A pallet container has a bottom pallet upon which is arranged a plastic inner container and a support envelope that tightly surrounds the plastic inner container and is firmly (but detachably) linked at its bottom side to the bottom pallet. Generally the thickened crease produced during a blow moulding process by crimping the tubular moulding blank prevents the residual liquid present in the lower bottom (as well as in the upper bottom) of the container from flowing into the discharge valve arranged at the bottom. The invention proposes that the crease in the plastic inner container be located in two diametrically opposed side walls. One crease preferably ends directly in the integral discharge valve pipe. The discharge valve pipe thus lies in the middle of the side wall with the associated crease at first entirely in the tube crimping area around the blow-moulding mandrel within the tube. The thread of a connecting flange is shaped with an exact calibration on the blow-moulding mandrel arrangement. The improved residue discharging properties of the inner container thus dispense with the need for soldering the pipe and piercing the container, with all accompanying uncertainties.
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