| 摘要 |
FIELD: packaging industry. ^ SUBSTANCE: tare container contains the firm body with the input-output hole. The body is made as the elongated split flask designed for the internal excess pressure. Inside the flask, the flexible polyethylene sac is placed and affixed tightly along the margins of the input-output hole with the rejecting grid. The polyethylene sac is replaceable. In the upper part of the body, there is the hole with the valve for air exit during filling the container with the liquid filler, and in the container's bottom, a few holes are made for air passage from the air conduit attached to the container's bottom from outside. The upper and lower parts of container are connected by the flange joint with the ring rubber filler. ^ EFFECT: invention relates to devices designed for multiple filling, transportation and bleeding of toxic thickening liquid. ^ 4 cl, 3 dwg |
