Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND APPARATUS FOR WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/209684
Kind Code:
A1
Abstract:
The present disclosure relates to a washing machine and a control method of the same. The washing machine having a detergent supply device comprising a plurality of cartridges which contain the additive respectively; a plurality of check valve assemblies which are connected to the plurality of cartridges to control extracting of the additive, and form a space in which the extracted additive is temporarily stored; a pump which extracts the additive from the plurality of cartridges by changing a pressure of the space formed in the plurality of check valve assemblies; a water supply valve that receives water from an external water source; and an outlet pipe which has a plurality of check valve connection pipes respectively connected to the plurality of check valve assemblies, and through which the water supplied from the water supply valve and the additive extracted from the cartridge flow.

More Like This:
JP2017012520WASHING MACHINE
WO/2024/080863CLEANING ELEMENT AND METHOD FOR CLEANING A WASHING MACHINE
Inventors:
JEONG JAEYONG (KR)
CHAE KYOSOON (KR)
KIM HYUNDONG (KR)
OH SOOYOUNG (KR)
Application Number:
PCT/KR2020/004934
Publication Date:
October 15, 2020
Filing Date:
April 10, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F39/02; D06F33/00; D06F37/42
Domestic Patent References:
WO2017119593A12017-07-13
Foreign References:
CN103290657A2013-09-11
CN205258897U2016-05-25
US20170107657A12017-04-20
US20100161143A12010-06-24
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: WASHING MACHINE

Next Patent: POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, METHOD FOR PRODUCING SAME, AND LITHIUM SEC...