Feces emptying device for toilet bowl of pump-toilet has suction side connected to multi-path valve consisting of valve housing containing rotary valve insert

摘要

The emptying device (1) consists of a fecal pump (4), the suction side of which is connected to a multi-path valve (3) which consists of a valve housing (13) containing a rotary-symmetrical rotatable valve insert (14) with four apertures and a horizontal boring (18) crossed by a vertical boring, both continued through the valve housing.