Automatic washing machines having at a plurality of load size indicators. Processes of treating fabric articles using such machines. Instructional systems that include a plurality of load size indicators.

Instructional systems related to providing a recommended dosage amount of a fabric care treatment composition to a fabric load. Container systems with such instructional systems. Automatic washing machines with such instructional systems. Methods related to such instructional systems.

A method for operating a washing machine appliance includes flowing a volume of liquid into a tub, agitating articles within the tub for a first period, the tub containing the volume of liquid, and measuring movement of the tub during agitation of the articles within the tub, the tub containing the volume of liquid. The movement is measured using an accelerometer and a gyroscope. The method further includes agitating articles within the tub for a second period when the final measured movement is greater than an out-of-balance movement threshold, the tub containing the volume of liquid. The method further includes draining liquid from the tub when the final measured movement is less than the out-of-balance movement threshold, and spinning a basket after draining liquid from the tub.

A method for operating a washing machine appliance includes flowing a volume of liquid into a tub, and agitating articles within the tub for a first period and using a first agitation profile, the tub containing the volume of liquid. The method further includes measuring movement of the tub during agitation of the articles within the tub, wherein the step of measuring movement occurs after agitating articles within the tub for the first period and for an intermediate measurement period and using an intermediate agitation profile, and wherein the intermediate agitation profile is different from the first agitation profile. The method further includes agitating articles within the tub for a second period when the final measured movement is greater than an out-of-balance movement threshold. The method further includes draining liquid from the tub when the final measured movement is less than the out-of-balance movement threshold.

A method for operating a washing machine appliance includes flowing a volume of liquid into a tub, agitating articles within the tub for a first period, the tub containing the volume of liquid, and measuring movement of the tub during agitation of the articles within the tub, the tub containing the volume of liquid. The method further includes agitating articles within the tub for a second period when the final measured movement is greater than an out-of-balance movement threshold, the tub containing the volume of liquid. The method further includes draining liquid from the tub when the final measured movement is less than the out-of-balance movement threshold, and spinning a basket after draining liquid from the tub.

A method for operating a washing machine appliance includes flowing a volume of liquid into the tub, and agitating articles within the tub for a first period, the tub containing the volume of liquid. The method further includes draining a first portion of the volume of liquid from the tub, the first portion less than the volume flowed into the tub, wherein a sum of the first portion and a second portion of the volume of liquid remaining in the tub equals the volume. The method further includes measuring movement of the tub during agitation of the articles within the tub after draining the first portion of the volume of liquid from the tub, wherein the step of measuring movement occurs after agitating articles within the tub for the first period and for an intermediate measurement period.

The present disclosure relates to a method for washing laundry of a laundry load, in particular in a washing drum (B2), carried out by at least one device (100, 200). In one example, the method includes generating steam and applying the steam to the laundry of the laundry load; producing a microemulsion by employing a detergent composition; and washing the laundry of the laundry load using a first wash liquor based on the microemulsion.

A washing machine that performs a washing course by heating wash water and a control method thereof are provided. The method includes supplying wash water up to a wash water level for generation of steam such that a portion of laundry received in an inner tub is saturated by the wash water. The wash water level may be above a bottom surface of the inner tub and below a wash water level for main washing. The method then includes heating the wash water to a first set temperature and driving a washing heater to generate steam from the wash water, and supplying the generated steam to the inner tub, and then supplying the wash water up to the wash water level for main washing, and driving the washing heater again to heat the wash water to a second set temperature, the second set temperature being lower than the first set temperature.

Techniques described herein generally relate to cleaning with ultrasonic energy. An example method includes introducing a cleaning solution into a planar cleaning cavity formed between a first inner surface and a second inner surface of a non-rigid container, directing ultrasonic energy into the cleaning cavity from an array of ultrasonic energy emitters disposed on the first inner surface, and removing the cleaning solution from the cleaning cavity by creating a negative pressure in the cleaning cavity relative to atmospheric pressure, so that the first inner surface and the second inner surface are displaced toward each other.

This invention relates to a washable multi-component floor mat. The floor mat contains a textile component and a base component. The textile component and the base component are attached to one another by at least one surface attraction means and at least one edge attachment means. The textile component is designed to be soiled, washed, and re-used, thereby providing ideal end-use applications in areas such as building entryways. The present invention eliminates the need to wash the base component of the floor mat which results in environmental, cost and labor conservation.