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WO2017179930A3 - Washing machine - Google Patents

Washing machine Download PDF

Info

Publication number
WO2017179930A3
WO2017179930A3 PCT/KR2017/004030 KR2017004030W WO2017179930A3 WO 2017179930 A3 WO2017179930 A3 WO 2017179930A3 KR 2017004030 W KR2017004030 W KR 2017004030W WO 2017179930 A3 WO2017179930 A3 WO 2017179930A3
Authority
WO
WIPO (PCT)
Prior art keywords
tub
washing machine
super
protrusions
residual water
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.)
Ceased
Application number
PCT/KR2017/004030
Other languages
French (fr)
Korean (ko)
Other versions
WO2017179930A2 (en
Inventor
김재현
김영호
김동립
김선우
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.)
LG Electronics Inc
Industry University Cooperation Foundation IUCF HYU
Original Assignee
LG Electronics Inc
Industry University Cooperation Foundation IUCF HYU
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 KR1020160046401A external-priority patent/KR20170118517A/en
Priority claimed from KR1020160046398A external-priority patent/KR20170118515A/en
Priority claimed from KR1020160046399A external-priority patent/KR20170118516A/en
Application filed by LG Electronics Inc, Industry University Cooperation Foundation IUCF HYU filed Critical LG Electronics Inc
Priority to EP17782685.6A priority Critical patent/EP3444393B1/en
Priority to US16/093,737 priority patent/US20190264368A1/en
Publication of WO2017179930A2 publication Critical patent/WO2017179930A2/en
Publication of WO2017179930A3 publication Critical patent/WO2017179930A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying
    • D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
    • 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
    • D06F37/26—Casings; Tubs
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
    • D06F37/262—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements made of plastic material, e.g. by injection moulding
    • 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
    • D06F37/26—Casings; Tubs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

The present invention relates to a washing machine comprising: a tub provided inside a cabinet and storing washing water therein; and a plurality of super-hydrophobic micro-protrusions formed on the inner surface of the tub to remove residual water within the tub. Accordingly, since the plurality of super-hydrophobic micro-protrusions are formed on the inner surface of the tub, the residual water remaining inside the tub can be cleanly removed using the lotus effect, thereby maintaining a clean state of the washing machine.
PCT/KR2017/004030 2016-04-15 2017-04-13 Washing machine Ceased WO2017179930A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17782685.6A EP3444393B1 (en) 2016-04-15 2017-04-13 Washing machine
US16/093,737 US20190264368A1 (en) 2016-04-15 2017-04-13 Washing machine

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2016-0046398 2016-04-15
KR1020160046401A KR20170118517A (en) 2016-04-15 2016-04-15 Washing machine
KR10-2016-0046399 2016-04-15
KR1020160046398A KR20170118515A (en) 2016-04-15 2016-04-15 Washing machine
KR1020160046399A KR20170118516A (en) 2016-04-15 2016-04-15 Washing machine
KR10-2016-0046401 2016-04-15

Publications (2)

Publication Number Publication Date
WO2017179930A2 WO2017179930A2 (en) 2017-10-19
WO2017179930A3 true WO2017179930A3 (en) 2018-08-02

Family

ID=60041769

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/004030 Ceased WO2017179930A2 (en) 2016-04-15 2017-04-13 Washing machine

Country Status (3)

Country Link
US (1) US20190264368A1 (en)
EP (1) EP3444393B1 (en)
WO (1) WO2017179930A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110915689B (en) * 2018-09-19 2022-06-07 Lg电子株式会社 liquid dispenser for animals

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200022690A (en) * 2018-08-23 2020-03-04 엘지전자 주식회사 laundry apparatus
US11225747B2 (en) * 2019-02-12 2022-01-18 Whirlpool Corporation Appliance and coating for same
KR102882228B1 (en) * 2020-01-20 2025-11-07 엘지전자 주식회사 Laundry treating apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100635669B1 (en) * 2004-10-07 2006-10-17 엘지전자 주식회사 Tub structure of combined use washing machine
KR100802472B1 (en) * 2007-02-15 2008-02-13 삼성전자주식회사 washer
KR20080098952A (en) * 2007-05-08 2008-11-12 삼성전자주식회사 Tub for washing machine and drum washing machine
KR20130001226A (en) * 2010-01-28 2013-01-03 프레지던트 앤드 펠로우즈 오브 하바드 칼리지 Structures for preventing microorganism attachment
KR101577872B1 (en) * 2013-12-19 2015-12-15 동부대우전자 주식회사 Washing machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10124974A1 (en) * 2001-05-21 2002-12-12 Kannegiesser H Gmbh Co Process for keeping laundry machines clean and devices for dewatering, wet treating and smoothing laundry items
DE10206481C1 (en) * 2002-02-14 2003-07-03 Inst Polymerforschung Dresden Rough surface with switchable, ultra-hydrophobic property, exhibits greater step change in angle of contact in comparison with that on smooth surface
KR20050108616A (en) * 2004-05-12 2005-11-17 주식회사 대우일렉트로닉스 Washing machine having a antibacterial and deodorize function
ITTO20070271A1 (en) * 2007-04-17 2008-10-18 Indesit Co Spa MACHINE FOR LAUNDRY WASHING
US9007670B2 (en) * 2007-08-28 2015-04-14 Lg Electronics Inc. Injection moldings, injection-molding apparatus and method thereof
EP2607546A4 (en) * 2010-08-19 2016-03-23 Lg Electronics Inc Laundry machine having a drying function, and method for controlling same
DE102012223682A1 (en) * 2012-12-19 2014-06-26 BSH Bosch und Siemens Hausgeräte GmbH Water-bearing domestic appliance with internal surface and method of operation
CN103101147B (en) * 2012-12-20 2015-10-28 华南理工大学 A kind of preparation method and application thereof with the super hydrophobic surface of composite microstructure
CN203729109U (en) * 2013-10-31 2014-07-23 博西华电器（江苏）有限公司 Washing machine
CN104002474B (en) * 2014-05-12 2016-04-13 华南理工大学 There is the super-hydrophobic of micro-nano compound structure and adhere to preparation method and the application thereof on adjustable surface

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100635669B1 (en) * 2004-10-07 2006-10-17 엘지전자 주식회사 Tub structure of combined use washing machine
KR100802472B1 (en) * 2007-02-15 2008-02-13 삼성전자주식회사 washer
KR20080098952A (en) * 2007-05-08 2008-11-12 삼성전자주식회사 Tub for washing machine and drum washing machine
KR20130001226A (en) * 2010-01-28 2013-01-03 프레지던트 앤드 펠로우즈 오브 하바드 칼리지 Structures for preventing microorganism attachment
KR101577872B1 (en) * 2013-12-19 2015-12-15 동부대우전자 주식회사 Washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110915689B (en) * 2018-09-19 2022-06-07 Lg电子株式会社 liquid dispenser for animals

Also Published As

Publication number Publication date
EP3444393B1 (en) 2022-08-03
EP3444393A4 (en) 2020-01-15
US20190264368A1 (en) 2019-08-29
EP3444393A2 (en) 2019-02-20
WO2017179930A2 (en) 2017-10-19

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