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公开(公告)号：US10724166B2
公开(公告)日：2020-07-28
申请号：US16391799
申请日：2019-04-23
Applicant: LG ELECTRONICS INC.
Inventor： Deukwon Lee , Kyoungmin Choi , Hoon Chang , Dongwoo Kang
Abstract: A laundry treating apparatus may include a tub, a drum provided within the tub to accommodate laundry, flow path units provided on the drum to provide moving paths of water, an agitation unit provided within the drum so as to be rotatable and moving at least a part of water within the drum to the flow path units during rotation, and filter units to filter water moving along the flow path units. Each of the filter units includes a body configured to provide a storage space of foreign substances, an inflow part to introduce water in the flow path unit into the body, a filter provided on the body to filter water introduced into the body and then to discharge filtered water to the drum, and discharge parts provided on the body to discharge water containing foreign substances in the tangential direction of a rotating trajectory of the drum.
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公开(公告)号：US10309050B2
公开(公告)日：2019-06-04
申请号：US15214705
申请日：2016-07-20
Applicant: LG ELECTRONICS INC.
Inventor： Deukwon Lee , Kyoungmin Choi , Hoon Chang , Dongwoo Kang
Abstract: A laundry treating apparatus may include a tub, a drum provided within the tub to accommodate laundry, flow path units provided on the drum to provide moving paths of water, an agitation unit provided within the drum so as to be rotatable and moving at least a part of water within the drum to the flow path units during rotation, and filter units to filter water moving along the flow path units. Each of the filter units includes a body configured to provide a storage space of foreign substances, an inflow part to introduce water in the flow path unit into the body, a filter provided on the body to filter water introduced into the body and then to discharge filtered water to the drum, and discharge parts provided on the body to discharge water containing foreign substances in the tangential direction of a rotating trajectory of the drum.
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公开(公告)号：US09758915B2
公开(公告)日：2017-09-12
申请号：US14531125
申请日：2014-11-03
Applicant: LG ELECTRONICS INC.
Inventor： Soonan Park , Dongwoo Kang , Seongno Yoon
CPC classification number: D06F37/24 , D06F37/12 , D06F37/20 , D06F37/26 , D06F37/268 , Y10T29/49826
Abstract: A washing machine and a method for manufacturing the same are disclosed. A washing machine includes a casing that defines an outer appearance of the washing machine and an outer tub in the casing that is configured to receive water. A supporting rod is coupled with the casing, and a suspension is coupled with the outer tub, the supporting rod being inserted in the suspension. The suspension is configured to move bi-directionally along the supporting rod as the outer tub vibrates to mitigate vibration of the outer tub, and the suspension includes a frictional part configured to contact the supporting rod. The suspension is configured to apply a lubricating material to a portion of the supporting rod that is brought in contact, during the vibration of the outer tub, with the frictional part of the suspension.
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