Device to prevent odors from waste water pipes of motor homes/caravans has shut-off valve in intake connecting waste tank to all internal waste pipes

摘要

The camper van/caravan has a waste water tank with intake connecting it to all waste water pipes. A shut-off device is fitted into the connection intake. The device consists of a shut-off slide or valve (6), with pref. electromechanical or pneumatic actuation. This consists of a toothed gear (8) fitted to the valve spindle (7), which meshes with a gear (9) driven by a motor.