VLOEISTOFAFLEVERINRICHTING VOOR HET AFLEVEREN VAN VLOEISTOFFEN IN HET BIJZONDER AAN PLANTEN.

摘要

A liquid dispensing device includes a tank, a floating body, a U-shaped tubular capillary syphon mounted in the floating body for vertical adjustment with respect to the floating body with an inlet end extending beneath the floating body and a discharge end for delivering liquid from the tank. In a second embodiment, the discharge end of the capillary syphon discharges into a vertical hollow tube inside the tank open at its bottom and on which the float member is positioned for guided movement.