Title:
DRAIN SEALING DEVICE FOR DRUM WASHING MACHINE, AND DRUM WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/182212
Kind Code:
A1
Abstract:
A drain sealing device for a drum washing machine, and a drum washing machine. The drum washing machine comprises an inner drum (17) used to independently hold wash water while washing laundry. A drain opening (39) is formed at the inner drum (17). The drain sealing device comprises a blocking component in contact with and sealing the drain opening (39). The blocking component is used to block the drain opening (39).
Inventors:
LV PEISHI (CN)
XU SHENG (CN)
ZHAO ZHIQIANG (CN)
XU SHENG (CN)
ZHAO ZHIQIANG (CN)
Application Number:
PCT/CN2020/079243
Publication Date:
September 17, 2020
Filing Date:
March 13, 2020
Export Citation:
Assignee:
QINGDAO HAIER DRUM WASHING MACHINE CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F39/08; D06F37/04
Foreign References:
| CN107523969A | 2017-12-29 | |||
| CN205688223U | 2016-11-16 | |||
| CN109423816A | 2019-03-05 | |||
| CN108866968A | 2018-11-23 | |||
| CN107747188A | 2018-03-02 | |||
| CN207419071U | 2018-05-29 | |||
| US4434630A | 1984-03-06 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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