Water closets

Baths – closets – sinks – and spittoons – Tubs – Particular construction or configuration details

Patent

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Details

4 76, E03D 300, E03D 1100

Patent

active

039966283

ABSTRACT:
A water closet, in particular a water closet which is connected to a discharge vacuum conduit, comprises a container which is divided into a first and second compartment by means of a movable wall, the compartments being each connected by means of a conduit to either a source of water under pressure or the flushing device of the closet pan by the intermediary of a valve mechanism. On actuation of the valve mechanism the second compartment of the container is connected to the source of water under pressure, whereby the movable wall is shifted by the water flowing into the second compartment and forces the water present in the first compartment into the flushing device of the closet pan. Once the second compartment is filled, the valve mechanism is switched by a member connected to the movable wall so that the first compartment is connected to the source of water under pressure, while the second compartment is connected to the flushing device of the closet pan so that the water present in the second compartment is supplied to the flushing device.

REFERENCES:
patent: 3543309 (1970-12-01), Boone
patent: 3720962 (1973-03-01), Harrah
patent: 3769637 (1973-11-01), Llamas
patent: 3788338 (1974-01-01), Burns
patent: 3799402 (1974-03-01), Meister et al.
patent: 3811135 (1974-05-01), Drouhard et al.

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