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Class Information
Number: 4/367
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With simultaneous common actuating means for supply and outlet valves > By fluid or electrical means
Description: Subject matter wherein the means for moving the valves include pneumatic or hydraulic means or an electric device.

Patents under this class:

Patent Number Title Of Patent Date Issued
8689368 Flushing mechanism Apr. 8, 2014
8332970 Flushing mechanism Dec. 18, 2012
7485166 Device and method for detection, collection, containment, neutralization, and elimination of toxic or other contaminant aerosols Feb. 3, 2009
7082624 Water-separating apparatus for toilet tank Aug. 1, 2006
6934976 Toilet flusher with novel valves and controls Aug. 30, 2005
6536053 Flush control apparatus Mar. 25, 2003
6321395 Timed fluid-linked flush controller Nov. 27, 2001
5731758 Toilet water economizer Mar. 24, 1998
5652970 Toilet water reservoir water dumping valve for sealing the reservoir's water outlet by hydraulic pressure, and controlling water volume Aug. 5, 1997
5421038 Refilling preventing system for a toilet tank Jun. 6, 1995
5230104 Toilet water preservation devices Jul. 27, 1993
4999859 W.C. toilets with low consumption of rinsing water Mar. 19, 1991
4996726 Accelerated rim wash for a toilet Mar. 5, 1991
4989277 Toilet bowl flushing device Feb. 5, 1991
4318194 Water closet diverter valve Mar. 9, 1982
4230145 Fluid control valve Oct. 28, 1980
4225986 Water release mechanism Oct. 7, 1980
3994029 Fluid control system Nov. 30, 1976

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