A laundry treating apparatus is provided. The laundry treating apparatus includes a cabinet, a drum accommodated in the cabinet, and a dynamic absorber provided to absorb oscillation of the cabinet. The dynamic absorber includes a first moving mass movably provided on the support plate to absorb oscillation transmitted to the cabinet and a second moving mass movably provided on the support plate to absorb oscillation transmitted to the cabinet. Each of the first and second moving masses includes a single mass made of a metal material or a mass in which a plurality of thin metal plates are coupled to overlap each other, and the first moving mass has a mass greater than that of the second moving mass.

A laundry treating apparatus is provided. The laundry treating apparatus includes a cabinet, a drum accommodated in the cabinet, a tub accommodating the drum, and a dynamic absorber provided to absorb oscillation of the cabinet. The dynamic absorber includes a support plate coupled to the cabinet, a first moving mass movably provided on the support plate to absorb oscillation transmitted to the cabinet, and a second moving mass movably provided on the support plate to absorb oscillation transmitted to the cabinet. A support comes into line or point contact with a bottom surface of the first moving mass so that the first moving mass has reduced attenuation ratio in comparison to the second moving mass.

A laundry treating apparatus is provided. The laundry treating apparatus includes a cabinet, a drum accommodated in the cabinet, a tub accommodating the drum, and a dynamic absorber provided to absorb oscillation of the cabinet. The dynamic absorber includes a support plate coupled to the cabinet, a first moving mass movably provided on the support plate to absorb oscillation transmitted to the cabinet, and a second moving mass movably provided on the support plate to absorb oscillation transmitted to the cabinet. To absorb the oscillation, a time point at which the second moving mass starts relative motion with respect to the support plate is different from that at which the first moving mass starts relative motion with respect to the support plate.

A washing machine includes a washing tub configured to accommodate laundry therein, a motor configured to rotate the washing tub, and a controller. The controller is configured to: determine a laundry amount and a laundry-tangled degree by using a plurality of types of data that are measured while rotating the washing tub at a specific rotational speed; set an allowable unbalance (UB) value corresponding to the laundry amount and the laundry-tangled degree; determine a UB value based on rotating the washing tub during a dewatering stroke; and control the motor to stop rotating the washing tub based on the UB value exceeding the allowable UB value.

A washing machine includes a washing tub configured to accommodate laundry therein, a motor configured to rotate the washing tub, and a controller. The controller is configured to: determine a laundry amount and a laundry-tangled degree by using a plurality of types of data that are measured while rotating the washing tub at a specific rotational speed; set an allowable unbalance (UB) value corresponding to the laundry amount and the laundry-tangled degree; determine a UB value based on rotating the washing tub during a dewatering stroke; and control the motor to stop rotating the washing tub based on the UB value exceeding the allowable UB value.

A method of operating a washing machine appliance is provided. The washing machine appliance includes a rotatable basket and a motor configured to drive the rotatable basket. The method includes sensing an attribute of articles in the basket. The method also includes determining a pause duration for an agitation operation based at least in part on the sensed attribute of the articles in the basket. The method further includes performing the agitation operation for a period of time. The agitation operation includes activating a motor of the washing machine appliance to agitate the articles within the basket for an agitation duration and deactivating the motor of the washing machine appliance for the pause duration. The period of time is equal to the sum of the agitation duration and the pause duration.

The present invention relates to an improved washer and dryer combination. The washer and dryer are in a side by side configuration that has the ability to transfer washed clothes from the washer to the dryer. The washer has a movable platform that can be tilted via hydraulic arms such that any clothes within the washers can slide down a chute that connects the interior spaces of the washer and dryer to one another. When clothes are not being transferred from the washer to dryer, the chute is covered by sliding doors. In addition, the device may use a mobile application that notifies a user of the various stages of the washing, drying, and transfer process have been completed.

The present invention relates to an improved washer and dryer combination. The washer and dryer are in a side by side configuration that has the ability to transfer washed clothes from the washer to the dryer. The washer has a movable platform that can be tilted via hydraulic arms such that any clothes within the washers can slide down a chute that connects the interior spaces of the washer and dryer to one another. When clothes are not being transferred from the washer to dryer, the chute is covered by sliding doors. In addition, the device may use a mobile application that notifies a user of the various stages of the washing, drying, and transfer process have been completed.

The present application relates to washing machine assembly. The described washing machine assembly comprises a body, an outer drum, an inner drum, a door assembly and an ultrasound apparatus; the outer drum is connected to the body, and an accommodating container and an open groove that communicate with each other are formed inside of the outer drum; the inner drum is located inside of the accommodating container and a washing tank is formed in the inner drum; the door assembly is rotatingly connected on the outer drum, the door assembly covers the outer drum so as to block the open groove, and an mounting hole is formed inside of the door assembly; the ultrasound apparatus is located inside of the mounting hole and is connected to the door assembly, and the ultrasound apparatus is at least partially located inside of the washing tank.

The present application relates to washing machine assembly. The described washing machine assembly comprises a body, an outer drum, an inner drum, a door assembly and an ultrasound apparatus; the outer drum is connected to the body, and an accommodating container and an open groove that communicate with each other are formed inside of the outer drum; the inner drum is located inside of the accommodating container and a washing tank is formed in the inner drum; the door assembly is rotatingly connected on the outer drum, the door assembly covers the outer drum so as to block the open groove, and an mounting hole is formed inside of the door assembly; the ultrasound apparatus is located inside of the mounting hole and is connected to the door assembly, and the ultrasound apparatus is at least partially located inside of the washing tank.