Vacuum hygienic suction device for sucking of arbitrary articles and junk from liquid, water, particularly from swimming and pools, has suction pipe that is locked from liquid or water rising end by catch

摘要

The vacuum hygienic suction device has a suction pipe (2) that is locked from the liquid or water rising end by a catch (3) in a simple and fast manner. A wall of the suction tube is impermeable for the used media, for e.g. water and air, for compressing the gas or air in the suction pipe.