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Class Information
Number: 68/12.19
Name: Textiles: fluid treating apparatus > Machines > Single tub and automatic sequential operation mechanism > Liquid handling
Description: Subject matter including means to confine, direct or control the flow of the treating fluid.

Sub-classes under this class:

Class Number Class Name Patents
68/12.21 Level or temperature responsive 88

Patents under this class:
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Patent Number Title Of Patent Date Issued
8621894 Washing machine to wash laundry with bubbles Jan. 7, 2014
8601625 Method for controlling the generation of suds in a washing machine and a washing machine suitable therefor Dec. 10, 2013
8595875 Laundry treatment machine and washing method therefor Dec. 3, 2013
8578533 Control method of a laundry machine Nov. 12, 2013
8557048 Method for controlling a filling process of a water-bearing household appliance Oct. 15, 2013
8533883 Control method of a laundry machine Sep. 17, 2013
8490439 Water recirculation and drum rotation control in a laundry washer Jul. 23, 2013
8336343 Washing machine having remaining water discharge passage Dec. 25, 2012
8332980 Washing household appliance and control method thereof Dec. 18, 2012
8302432 Circulation and drain system in a washing machine and a method thereof Nov. 6, 2012
8186182 Surge fill apparatus and method for top load washing machine May. 29, 2012
8166591 Apparatus and method for wash fluid recirculation in a washing machine May. 1, 2012
8056171 Leak and poor drainage detection for electronic laundry machine Nov. 15, 2011
8024947 Front-loading washing machine having liquid distributing paddles Sep. 27, 2011
8001810 Dishwasher that holds water for use during peak electricity demand and associated method of control Aug. 23, 2011
7950256 Washing machine capable of measuring surface properties of liquids, and process for detecting such surface properties May. 31, 2011
7946139 Method and apparatus for upgrading washing machine water efficiency May. 24, 2011
7941885 Steam washing machine operation method having dry spin pre-wash May. 17, 2011
7905121 Washing machine with ion eluting and imbalance correcting units Mar. 15, 2011
7861344 Washing machine and method for controlling the same Jan. 4, 2011
7854152 Steam generator for washing machine Dec. 21, 2010
7849716 Drum type washing machine Dec. 14, 2010
7810362 Recirculation control in a washing machine Oct. 12, 2010
7784133 Washing machine and water level control method thereof Aug. 31, 2010
7725970 Control system and method for supplying detergent and other fluids to multiple washing machines Jun. 1, 2010
7703306 Clothes washer recirculation systems and methods Apr. 27, 2010
7685849 Methods and apparatus for monitoring a washing machine Mar. 30, 2010
7647794 Washing machine using steam and method for controlling the same Jan. 19, 2010
7607325 Hydraulic distributor for a washing machine Oct. 27, 2009
7578018 Washing machine and method for supplying water thereof Aug. 25, 2009
7574878 System and method for controlling the water flow of household appliances Aug. 18, 2009
7481080 Clothes washer braking method and apparatus Jan. 27, 2009
7475574 Washing machine with sensor means Jan. 13, 2009
7415847 Washing machine Aug. 26, 2008
7376998 Method for controlling driving of drum-type washing machine and apparatus thereof May. 27, 2008
7296444 Electric washing machine Nov. 20, 2007
7293436 Water supply assembly of washing machine Nov. 13, 2007
7246396 Process for operating a water-bearing domestic appliance and domestic appliance for same Jul. 24, 2007
7146671 Method of controlling washing machine Dec. 12, 2006
6951121 Washing machine having floatage clutch Oct. 4, 2005
6895788 Appliance safety valve assembly May. 24, 2005
6842929 Method for controlling washing in washing machine Jan. 18, 2005
6701561 Method and system for detecting fluid injection from stationary to rotating members Mar. 9, 2004
6698254 Automatically controlled washing machine with overflow protection Mar. 2, 2004
6634191 Washing machine Oct. 21, 2003
6393872 Control for an automatic washer with spray pretreatment May. 28, 2002
6389852 Appliance safety valve assembly May. 21, 2002
6378341 Automatically controlled washing machine with a lye rolling system Apr. 30, 2002
6269666 Control for an automatic washer with spray pretreatment Aug. 7, 2001
6003536 Automatic water shut-off valve Dec. 21, 1999

1 2

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