Down pipe siphon e.g. for wash basin, has a part having intake flaps connected to water pipe with air intake flaps located at different angles to each other and air intakes positioned on pipe to suck air into siphon

摘要

The siphon has a part (1) having intake flaps connected to a water pipe. The air intake flaps are located at different angles to each other. The air intakes are positioned on the pipe to suck air into the siphon. A discharge end can be cut to length for fitting and the siphon is fastened with a connection (7) to a sink (6).