Title:
DISHWASHER
Document Type and Number:
WIPO Patent Application WO/2019/045478
Kind Code:
A1
Abstract:
The present disclosure relates to a dishwasher for washing the dishes and the cooking utensils by spraying washing water and steam. The dishwasher according to an embodiment of the present invention includes a tub which accommodates a washing object, a sump which is disposed in a bottom of the tub and stores washing water, a spray arm which sprays the washing water into the tub, a washing pump which sends the washing water stored in the sump to the spray arm, and a check valve which is disposed between the sump and the washing pump and opened in a direction of the washing pump from the sump.
Inventors:
WOO SANGWOO (KR)
KIM MINSEONG (KR)
PARK HYUNGMAN (KR)
KIM MINSEONG (KR)
PARK HYUNGMAN (KR)
Application Number:
PCT/KR2018/010051
Publication Date:
March 07, 2019
Filing Date:
August 30, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L15/42
Domestic Patent References:
| WO2016028049A1 | 2016-02-25 |
Foreign References:
| US20030029478A1 | 2003-02-13 | |||
| US20110214702A1 | 2011-09-08 | |||
| US20160073851A1 | 2016-03-17 | |||
| KR101202062B1 | 2012-11-15 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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