| 摘要 |
FIELD: packing equipment, particularly for liquids or semiliquids enclosed in flexible containers disposed within rigid containers. ^ SUBSTANCE: container has tray-like base produced of current-conducting plastics or metal; replaceable one-ply or multi-ply inner vessel made of plastics having outer current-conducting layer and installed in the tray, as well as outer case closing inner vessel and made of metal rods or of sheet steel. Inner vessel is of cubic or rectangular shape and has four side walls, upper and lower walls, filling spout formed in upper wall and discharge spout made in side wall near lower wall. Outer cylindrical end of discharge spout with outer current-conducting layer is blow-molded as a single whole with inner vessel body and is bent inwards so that inner ring with inner current-conducting layer is formed. The inner ring contacts with liquid content of the vessel. Outer and inner layers of discharge spout and outer layer of inner vessel define uniform current-conducting layer to provide earth inner vessel connection from inner and outer sides thereof. ^ EFFECT: increased reliability of inner vessel earthing. ^ 4 cl, 3 dwg |
