Class 4/376 - Valve starter

Subclass of Class 4 - Baths, closets, sinks, and spittoons
Definition: Subject matter having a flow control stopping means which,
No. of patents: 4
Last issue date: 01/29/2008

Number	Title	Issue Date
7322053	Pressurized toilet cistern A toilet-flushing (1) device comprises a container (2) divided by an elastic diaphragm (3) with a direct unrestricted connection to a water supply under pressure at the lower part of the container (2), with a flushing valve (15) al...	01/29/2008
5855024	Siphon for tank type toilet A siphon for use with a flush type toilet having a tank with a drain hole at the bottom. The siphon comprises a vertical tubular discharge portion including a vertical tube which is secured within the drain hole in the bottom of the tank. The siphon also ...	01/05/1999
5274855	Siphon flushing mechanism and method A siphon flush mechanism is provided for a conventional commode water storage tank in which a siphon metering valve is utilized to control the level of water contained within the flush mechanism. An arcuate flexible connector tube is lifted by the action ...	01/04/1994
5109552	Primer tank toilet flushing apparatus A toilet flushing apparatus characterized by an inherently leakproof syphon, a manually discharged primer tank initiating syphoning through a discharge tube and toilet flush tube, and with a floating flush valve and control for complete discharge of prime...	05/05/1992

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