Title:
CLOTHING TREATMENT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/027440
Kind Code:
A1
Abstract:
The present invention relates to a clothing treatment apparatus, comprising: a cabinet; a tub provided inside the cabinet; a drum rotatably provided inside the tub and accommodating clothes therein; a detergent supply device coupled to the tub and supplying detergent to the tub by driving a detergent pump connected to a first detergent container and a second detergent container in which detergent is stored; and a control unit that, when the detergent stored in the first detergent container or the second detergent container corresponds to a scheduled detergent change state in which the detergent is scheduled to be changed to a different type of detergent, drives the detergent pump to perform a residual detergent discharge process, corresponding to the scheduled detergent change state, of discharging residual detergent from the first detergent container or the second detergent container.
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Inventors:
YUN SUNGJUN (KR)
JANG HUNJUN (KR)
JANG HUNJUN (KR)
Application Number:
PCT/KR2022/012474
Publication Date:
March 02, 2023
Filing Date:
August 22, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F39/02; D06F33/37; D06F34/05; D06F34/22; D06F34/30; D06F34/32; D06F34/34
Foreign References:
| KR102233307B1 | 2021-03-29 | |||
| JP2020523158A | 2020-08-06 | |||
| JP2020065741A | 2020-04-30 | |||
| KR101500881B1 | 2015-03-09 | |||
| US20160069012A1 | 2016-03-10 | |||
| KR20180090003A | 2018-08-10 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
Download PDF:
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