Siphon pipe for vacuum cleaner, has hose part axially compressed in ferrule terminal under application of pressure such that its ferrule terminal-sided end lies against at flange and coil lies against at circulating rear section

摘要

The siphon pipe has a connecting piece for connecting a hose part (2) with a suction nozzle, suction tube and a vacuum cleaner housing, where the connecting piece is designed as a ferrule terminal as a single-piece. The hose part is provided in a connection area with the ferrule terminal with circulating coils (4, 4`, 4``). The hose part is axially compressed in the ferrule terminal under the application of pressure such that its ferrule terminal-sided end (5) lies against at a flange (9) and the coil (4``) lies against at a circulating rear section (10).