PUMPING DEVICE WITHOUT THE NECESSITY OF NEWLY MANUFACTURING A SOLIDIFICATION PREVENTION UNIT BY THE LENGTH OF A PUMPING UNIT

摘要

PURPOSE: A pumping device is provided to remove the inconvenience of removing solidified parts discharged from the initial pump of a pumping unit, and to prevent the waste of the solidified parts.;CONSTITUTION: A pumping device includes a body(102), a pumping unit(104), and a solidification prevention unit(106). The body stores contents of liquid materials. The pumping unit pumps the contents from the body, and discharges to outside. The solidification prevention unit is installed on one side of the pumping unit, opens an outlet of the pumping unit using the elastic action during the pumping movement of the pumping unit, and closes the outlet using the returning action of the pumping unit when the pumping movement stops.;COPYRIGHT KIPO 2013