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Class Information
Number: 4/413
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet valve > Actuator > Including articulated rigid linkage
Description: Subject matter wherein the valve is actuated by a mechanism having a mechanical linkage in the tank, which linkage includes plural, relatively movable, rigid force transmitting elements.

Sub-classes under this class:

Class Number Class Name Patents
4/414 Having stationary pivot within tank 13

Patents under this class:

Patent Number Title Of Patent Date Issued
8424126 Controllable toilet flushing apparatus Apr. 23, 2013
7966676 Toilet bowl flushing water tank device Jun. 28, 2011
7140050 Automatic flushing actuator for tank style toilet Nov. 28, 2006
6804843 Flush tank capable of receiving waste water Oct. 19, 2004
6041452 Water-saving toilet Mar. 28, 2000
6032303 Toilet overflow prevention system Mar. 7, 2000
5873136 Pop-up bowl valve for toilet with two flush modalities Feb. 23, 1999
4956880 Actuating device for moving a valve for emptying a flush tank Sep. 18, 1990
4660232 Toilet flush valve Apr. 28, 1987
4571753 Toilet-tank discharge valve Feb. 25, 1986
4566140 Selective flush cistern Jan. 28, 1986
4527296 Selective-flush cistern Jul. 9, 1985
4433445 Dual flush toilet mechanism Feb. 28, 1984
4338690 Automatic mechanism for flush and raising toilet seat Jul. 13, 1982
4240167 Flush valve control apparatus Dec. 23, 1980
4240168 Combination commode construction Dec. 23, 1980
4141092 Dual-flush, tank-actuating device Feb. 27, 1979

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