EP4239117A4 - Lifting rib structure and laundry treatment apparatus - Google Patents

Lifting rib structure and laundry treatment apparatus Download PDF

Info

Publication number
EP4239117A4
EP4239117A4 EP21888525.9A EP21888525A EP4239117A4 EP 4239117 A4 EP4239117 A4 EP 4239117A4 EP 21888525 A EP21888525 A EP 21888525A EP 4239117 A4 EP4239117 A4 EP 4239117A4
Authority
EP
European Patent Office
Prior art keywords
treatment apparatus
laundry treatment
rib structure
lifting rib
lifting
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
EP21888525.9A
Other languages
German (de)
French (fr)
Other versions
EP4239117A1 (en
Inventor
Kai Liu
Xiaochun Liu
Yongshun HOU
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
Priority claimed from CN202011210606.XA external-priority patent/CN114438732A/en
Priority claimed from CN202011210562.0A external-priority patent/CN114438749A/en
Priority claimed from CN202011212138.XA external-priority patent/CN114438733A/en
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 EP4239117A1 publication Critical patent/EP4239117A1/en
Publication of EP4239117A4 publication Critical patent/EP4239117A4/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
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • 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
    • 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 
    • D06F39/10—Filtering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP21888525.9A 2020-11-03 2021-11-01 Lifting rib structure and laundry treatment apparatus Pending EP4239117A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202011210606.XA CN114438732A (en) 2020-11-03 2020-11-03 Lifting rib and clothes treatment equipment
CN202011210562.0A CN114438749A (en) 2020-11-03 2020-11-03 Lifting rib structure and clothes treatment device
CN202011212138.XA CN114438733A (en) 2020-11-03 2020-11-03 Lifting rib structure and clothes treatment equipment
PCT/CN2021/127927 WO2022095828A1 (en) 2020-11-03 2021-11-01 Lifting rib structure and laundry treatment apparatus

Publications (2)

Publication Number Publication Date
EP4239117A1 EP4239117A1 (en) 2023-09-06
EP4239117A4 true EP4239117A4 (en) 2024-04-17

Family

ID=81457572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21888525.9A Pending EP4239117A4 (en) 2020-11-03 2021-11-01 Lifting rib structure and laundry treatment apparatus

Country Status (2)

Country Link
EP (1) EP4239117A4 (en)
WO (1) WO2022095828A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018233567A1 (en) * 2017-06-20 2018-12-27 青岛海尔滚筒洗衣机有限公司 Cleaning method for drainage device of washing machine, drainage device and washing machine
CN111485392A (en) * 2019-01-25 2020-08-04 青岛海尔洗衣机有限公司 Lifting device applied to drum washing machine and drum washing machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640758B1 (en) * 2005-09-05 2006-11-01 주식회사 대우일렉트로닉스 Lifter for a drum type washing machine with a filter
CN200940215Y (en) * 2006-05-15 2007-08-29 无锡小天鹅股份有限公司 Filtering device for water drainage pump of washing machine
KR102464105B1 (en) * 2017-07-27 2022-11-07 엘지전자 주식회사 Washing machine
CN109402952A (en) * 2018-12-21 2019-03-01 海信（山东）冰箱有限公司 Washing machine lifting rib and roller washing machine
CN111485374B (en) * 2019-01-25 2022-07-19 青岛海尔洗衣机有限公司 Lifting device applied to drum washing machine and drum washing machine
CN211112768U (en) * 2019-11-25 2020-07-28 广东中昊药业有限公司 Clean district washing machine drainage device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018233567A1 (en) * 2017-06-20 2018-12-27 青岛海尔滚筒洗衣机有限公司 Cleaning method for drainage device of washing machine, drainage device and washing machine
CN111485392A (en) * 2019-01-25 2020-08-04 青岛海尔洗衣机有限公司 Lifting device applied to drum washing machine and drum washing machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022095828A1 *

Also Published As

Publication number Publication date
WO2022095828A1 (en) 2022-05-12
EP4239117A1 (en) 2023-09-06

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Effective date: 20240318

RIC1 Information provided on ipc code assigned before grant

Ipc: D06F 39/10 20060101ALN20240312BHEP

Ipc: D06F 37/06 20060101AFI20240312BHEP