Patent ID: 9512609
Filing Date: 2016-12-06
CPC Classification: E03F

Claim Text:
1. A device for controlling a flow of liquid, comprising: a well having an inlet tube and an outlet opening, wherein the inlet tube is arranged with an inlet opening and a longitudinal axis, a closing device for at least partially closing the inlet opening, and a movable floating body, wherein the inlet tube or the closing device is operatively connected to the floating body to control the closing of the inlet opening by means of the closing device, wherein the inlet opening is arranged in an angle to the outlet opening of the well to prevent a substantial part of the liquid from passing directly from the inlet opening to the outlet opening of the well, and wherein the inlet tube is formed with a first inlet opening arranged in an angle to the outlet opening of the well, and a second inlet opening arranged in an angle to the outlet opening of the well, and wherein the closing device is formed with a first closing portion for closing the first inlet opening and a second closing portion for closing the second inlet opening.