A METHOD AND DEVICE FOR EFFECTING RINSING OF AN INVERTED SIPHON,WHICH FORMS PART OF A SEWER

摘要

For an inverted siphon (4) in a sewer (1, 1a) where the approaching flow of sewage is not sufficiently big for giving a self-rinsing, a fluid reservoir (5) is arranged upstreams of the inverted siphon, reservoir which has sufficient volume for effecting rinsing, whereby the fluid content of the reservoir temporarily and shortly by means of driving members (6, 8, 9) is emptied through the inverted siphon at a velocity which corresponds to and at least during a certain time exceeds the required rinsing velocity.