A Method For Temporarily Closing Off A Gutter Being Covered By A Grate Of A Paved Part Of The Earth's Surface; As Well As A Closing Organ For A Gutter

摘要

Method for temporarily closing off a grate (111)-covered gutter (110) of a paved part of the earth's surface (100) by means of a closing organ (130), the gutter (110) being connected to a sewage pipe (120). Thus, the draining away of contaminating liquid can be prevented. According to the invention the gutter (110) comprises a closing organ (130) comprising a valve (131), which valve (131) is fitted rotatably in the gutter (110). The valve (131) can be in a first stable position wherein the valve (131) seals. The valve can also be in a second stable position in which the valve (131) releases the gutter (110) for the discharge of liquid (rainwater) to the sewage pipe.;The invention also relates to a closing organ (130) suitable for use with the method.