EP3988706A4 - Drum washing machine - Google Patents

Drum washing machine Download PDF

Info

Publication number
EP3988706A4
EP3988706A4 EP20827676.6A EP20827676A EP3988706A4 EP 3988706 A4 EP3988706 A4 EP 3988706A4 EP 20827676 A EP20827676 A EP 20827676A EP 3988706 A4 EP3988706 A4 EP 3988706A4
Authority
EP
European Patent Office
Prior art keywords
washing machine
drum washing
drum
machine
washing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20827676.6A
Other languages
German (de)
French (fr)
Other versions
EP3988706A1 (en
Inventor
Zhiqiang Zhao
Peishi Lv
Sheng Xu
Xinyu Zhao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Drum Washing Machine Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Drum Washing Machine Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Publication of EP3988706A1 publication Critical patent/EP3988706A1/en
Publication of EP3988706A4 publication Critical patent/EP3988706A4/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis
    • D06F23/025—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis with a rotatable imperforate tub
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
EP20827676.6A 2019-06-19 2020-06-11 Drum washing machine Pending EP3988706A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910531445.5A CN112111909B (en) 2019-06-19 2019-06-19 Drum washing machine
PCT/CN2020/095503 WO2020253600A1 (en) 2019-06-19 2020-06-11 Drum washing machine

Publications (2)

Publication Number Publication Date
EP3988706A1 EP3988706A1 (en) 2022-04-27
EP3988706A4 true EP3988706A4 (en) 2022-08-24

Family

ID=73795473

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20827676.6A Pending EP3988706A4 (en) 2019-06-19 2020-06-11 Drum washing machine

Country Status (3)

Country Link
EP (1) EP3988706A4 (en)
CN (1) CN112111909B (en)
WO (1) WO2020253600A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240117555A1 (en) * 2022-10-11 2024-04-11 Long Wang YUEN Washing machine without an external drum field of the invention

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2886698A1 (en) * 2013-12-20 2015-06-24 Dongbu Daewoo Electronics Corporation Washing machine
WO2018196846A1 (en) * 2017-04-28 2018-11-01 青岛海尔洗衣机有限公司 Drainage structure of washing machine and drainage method therefor
WO2018205934A1 (en) * 2017-05-09 2018-11-15 青岛海尔滚筒洗衣机有限公司 Drum washing machine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2365237Y (en) * 1999-04-19 2000-02-23 张佃志 Few perforated rotary drum of washing machine
JP2001300185A (en) * 2000-04-19 2001-10-30 Sanyo Electric Co Ltd Washing machine
JP2002136792A (en) * 2000-11-01 2002-05-14 Sanyo Electric Co Ltd Drum type washing machine
KR100763367B1 (en) * 2000-11-15 2007-10-04 엘지전자 주식회사 drum type washing machine
JP2004105250A (en) * 2002-09-13 2004-04-08 Toshiba Corp Drum type washing and drying machine
KR20040074319A (en) * 2003-02-17 2004-08-25 엘지전자 주식회사 Inner tub of drum washer
JP2005177330A (en) * 2003-12-22 2005-07-07 Mitsubishi Electric Corp Washing machine
CN101982598A (en) * 2010-09-09 2011-03-02 任文涛 Single drum washing machine with dehydration holes capable of automatically opening and closing
JP2013128534A (en) * 2011-12-20 2013-07-04 Panasonic Corp Drum type washing machine
JP2015139600A (en) * 2014-01-29 2015-08-03 ハイアールアジア株式会社 Component and washing machine
KR102320981B1 (en) * 2015-04-21 2021-11-04 엘지전자 주식회사 Washing machine
CN106637792A (en) * 2016-10-25 2017-05-10 无锡小天鹅股份有限公司 Washing machine
CN108729125B (en) * 2017-04-24 2020-09-25 青岛胶南海尔洗衣机有限公司 Washing machine
CN108797026B (en) * 2017-04-28 2022-03-18 青岛海尔洗衣机有限公司 Washing machine
CN109652944A (en) * 2017-08-04 2019-04-19 青岛海尔洗衣机有限公司 A kind of washing machine
CN109423801B (en) * 2017-08-31 2022-04-22 青岛海尔洗衣机有限公司 Washing machine
CN208151692U (en) * 2018-02-27 2018-11-27 青岛海尔洗衣机有限公司 A kind of washing tube and the washing machine with the washing tube
CN208562861U (en) * 2018-03-07 2019-03-01 青岛海尔洗衣机有限公司 Washing machine
CN111945362A (en) * 2019-05-14 2020-11-17 青岛海尔滚筒洗衣机有限公司 Washing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2886698A1 (en) * 2013-12-20 2015-06-24 Dongbu Daewoo Electronics Corporation Washing machine
WO2018196846A1 (en) * 2017-04-28 2018-11-01 青岛海尔洗衣机有限公司 Drainage structure of washing machine and drainage method therefor
WO2018205934A1 (en) * 2017-05-09 2018-11-15 青岛海尔滚筒洗衣机有限公司 Drum washing machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020253600A1 *

Also Published As

Publication number Publication date
CN112111909A (en) 2020-12-22
CN112111909B (en) 2022-09-23
EP3988706A1 (en) 2022-04-27
WO2020253600A1 (en) 2020-12-24

Similar Documents

Publication Publication Date Title
EP3623512A4 (en) Drum washing machine
EP3875655A4 (en) Washing machine
EP3623511A4 (en) Drum washing machine
EP3760779A4 (en) Washing machine
EP3396047A4 (en) Drum washing machine
EP3578705A4 (en) Drum washing machine
EP4053322A4 (en) Intelligent washing machine
EP3653778A4 (en) Front-loading washing machine
EP3315646A4 (en) Drum washing machine
EP3882390A4 (en) Washing machine
EP3702514A4 (en) Drum washing machine
EP3971337A4 (en) Washing machine
EP4001493A4 (en) Washing machine
EP3739103A4 (en) Drum washing machine
EP3910104A4 (en) Washing machine assembly
EP3805442A4 (en) Clothes washing machine
EP3779021A4 (en) Washing machine
EP3578706A4 (en) Drum washing machine
EP3812499A4 (en) Agitator for drum washing machine and drum washing machine having same
EP3988706A4 (en) Drum washing machine
EP4047120A4 (en) Washing machine
EP3822403A4 (en) Drum washing machine
EP3861162A4 (en) Washing machine
EP4006224A4 (en) Washing machine
EP3877581A4 (en) Washing machine

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220114

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20220721

RIC1 Information provided on ipc code assigned before grant

Ipc: D06F 37/06 20060101ALN20220715BHEP

Ipc: D06F 23/02 20060101ALN20220715BHEP

Ipc: D06F 37/04 20060101ALI20220715BHEP

Ipc: D06F 39/08 20060101AFI20220715BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

RIC1 Information provided on ipc code assigned before grant

Ipc: D06F 37/06 20060101ALN20231128BHEP

Ipc: D06F 23/02 20060101ALN20231128BHEP

Ipc: D06F 37/04 20060101ALI20231128BHEP

Ipc: D06F 39/08 20060101AFI20231128BHEP

17Q First examination report despatched

Effective date: 20231221