Title:
WASHING AND DRYING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/203833
Kind Code:
A1
Abstract:
A washing and drying machine (1) comprises: an inner tub (4) that can accommodate laundry and is rotatable; an outer tub (3) that surrounds the inner tub and stores water; a drain channel (7) that drains the water in the outer tub; a blower (5a) that supplies wind to the inner tub and the outer tub; an air duct (circulation air duct (5d)) that takes in air from the outer tub side and discharges the air toward the blower; and a plurality of air duct filters (6) that are provided between the outer tub and the blower to capture lint generated during a drying process. An intake-side air duct filter arranged on an intake side of the air duct is configured to cover an upper portion but not a lower portion of an intake opening of the air duct.
Inventors:
KAWAMURA KEIZOU (JP)
SASAKI SHIGEYUKI (JP)
TSUKAMOTO KAZUHIRO (JP)
SASAKI SORI (JP)
YAMAMOTO TETSUYA (JP)
KURODA YUTAKA (JP)
SUMIYOSHI KOSUKE (JP)
ASANO KENSHIN (JP)
KANAZAWA YUKIHISA (JP)
SHIBATA YUSUKE (JP)
HIDA TATSUNORI (JP)
KOYAMA TAKUTO (JP)
OTSUKI KOHEI (JP)
ABE SHUMPEI (JP)
SASAKI SHIGEYUKI (JP)
TSUKAMOTO KAZUHIRO (JP)
SASAKI SORI (JP)
YAMAMOTO TETSUYA (JP)
KURODA YUTAKA (JP)
SUMIYOSHI KOSUKE (JP)
ASANO KENSHIN (JP)
KANAZAWA YUKIHISA (JP)
SHIBATA YUSUKE (JP)
HIDA TATSUNORI (JP)
KOYAMA TAKUTO (JP)
OTSUKI KOHEI (JP)
ABE SHUMPEI (JP)
Application Number:
PCT/JP2023/003649
Publication Date:
October 26, 2023
Filing Date:
February 03, 2023
Export Citation:
Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC (JP)
International Classes:
D06F58/02; D06F58/22
Domestic Patent References:
| WO2015101892A1 | 2015-07-09 |
Foreign References:
| EP3282049A1 | 2018-02-14 | |||
| JPH11347298A | 1999-12-21 | |||
| US20190338457A1 | 2019-11-07 | |||
| CN109750471A | 2019-05-14 | |||
| KR20010073538A | 2001-08-01 | |||
| JP2013215255A | 2013-10-24 | |||
| JP2017217988A | 2017-12-14 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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