Universal pourer for plastic beakers containing fluid has holding device first fixed to beaker and piercing beaker lid for pouring, with own lid to close beaker after pouring

摘要

The universal pourer has a holding device (2, 4) which is first fixed to the beaker (1) and then pierces its lid. After pouring, the beaker can be closed by use of the pourer lid (3). The device is attached to the beaker by holding claws (5).