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EP1690969A1 - Amélioration de la bordure antérieure d'une machine à laver le linge à usage domestique - Google Patents

Amélioration de la bordure antérieure d'une machine à laver le linge à usage domestique Download PDF

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Publication number
EP1690969A1
EP1690969A1 EP05100969A EP05100969A EP1690969A1 EP 1690969 A1 EP1690969 A1 EP 1690969A1 EP 05100969 A EP05100969 A EP 05100969A EP 05100969 A EP05100969 A EP 05100969A EP 1690969 A1 EP1690969 A1 EP 1690969A1
Authority
EP
European Patent Office
Prior art keywords
access opening
drum
tub
washing machine
outer casing
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.)
Withdrawn
Application number
EP05100969A
Other languages
German (de)
English (en)
Inventor
Silvano Cimetta
Luca Gruppo
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.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
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 Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Priority to EP05100969A priority Critical patent/EP1690969A1/fr
Priority to US11/330,775 priority patent/US20060174663A1/en
Priority to MXPA06001545A priority patent/MXPA06001545A/es
Priority to JP2006032888A priority patent/JP2006218306A/ja
Publication of EP1690969A1 publication Critical patent/EP1690969A1/fr
Withdrawn legal-status Critical Current

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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
    • D06F37/26—Casings; Tubs
    • D06F37/266—Gaskets mounted between tub and casing around the loading opening

Definitions

  • the present invention refers to an improved kind of front-loading clothes washing machine, which is adapted to eliminate, or at least decisively reduce, one of the factors causing the clothes to suffer damages during washing.
  • the way in which the clothes are handled in a front-loading clothes washing machine ultimately depends to a substantial extent on the actual architecture of the same machine.
  • the tub containing the rotating drum is provided with a front opening of its own, which faces the front wall of the machine; the rotating drum contained therein is in turn provided with an access opening of its own, which of course is in a corresponding, i.e. mating relationship with the opening in the tub.
  • the outer casing, or cabinet, of the machine is provided with a corresponding aperture, which is usually closed by an appropriate door, which is generally referred to as loading door.
  • Such water-tight seal is usually provided in the form of an annular gasket, generally referred to as bellows in the art, which is arranged between the circular rim of the opening of the tub and the corresponding aperture in the outer casing.
  • annular gasket Owing to the fact that the tub must be capable of oscillating freely, albeit within definite limits, within the outer casing of the machine, said annular gasket must also be flexible, so as to allow for the relative movements and displacements that can take place between outer casing and tub.
  • the gasket itself is shaped so as to feature a circular lip, or appendix, that is adapted to arrange itself in a stable manner in front of the front edge of the access opening of the drum, quite close thereto, so that the resulting narrow gap therebetween is such as to practically prevent the washload items that may possibly stick out of the access opening of the drum from slipping in between the same drum and the tub.
  • the above-mentioned gasket works in the same way as a sealed chamber that prevents washload items from slipping in from the drum into the tub, or between the respective openings, but not washing liquor from passing therethrough.
  • prior-art solutions are generally characterized in that, even if provided with such gasket made and arranged in an optimum manner in front of the access opening of the drum, the fact that this access opening is substantially aligned almost on the same plane as the front vertical wall of the drum, as best shown in the cross-sectional view of Figure 1 and the illustration in Figure 2, gives rise to the circumstance that the washload items that are lifted within the drum during the rotation thereof tend to substantially arrange themselves, i.e. distribute over the entire the cylindrical side wall thereof, as well as onto the front portion thereof, so that, when falling down again, they can easily fall also onto the rim of the access door of the drum, especially when the latter is fully loaded.
  • a clothes washing machine comprises an outer casing 1 provided with a front aperture 2 enabling the washload to be introduced in the machine, a washing tub 3 provided with an access opening 4, a perforated drum 5 rotatably mounted within said drum and provided in turn with an access opening of its own, and a bellows-like gasket 7 arranged in a water-tight manner between the access opening 4 of the tub and the loading aperture 2 in the outer casing, wherein said aperture is adapted to be closed by an appropriate loading door 8.
  • said aperture 2, said access opening 4 of the tub and said access opening 6 of the drum are arranged almost coaxially with each other and have the same size, so as to facilitate introducing and removing the washload.
  • said access opening 6 of the drum 5 terminates frontally with a rim 11 that is separated, relative to the front flange 9 of the same drum, by an elongated cylindrical configuration 12, and not - as usual in the prior art (see Figure 2 - with a circular edge 10 of a minimum thickness that joins directly with the front flange 9 of the drum.
  • Said elongated configuration 12 then projects from said front flange 9 towards the aperture 2 of the outer casing as a cylinder having an axis that substantially coincides with the axis (not shown) of the same drum.
  • said cylindrical flange projects out of said front flange 9 of the drum and, as a result, the cylindrical mantle thereof keeps the circular edge 10 of the access opening of the drum spaced apart from the flange 9.
  • a further embodiment of the present invention is based on a solution in which also the access opening 4 of the tub 3 is provided with a cylindrically shaped portion 14 so as to enclose said elongated cylindrical configuration 12 from the outside, in such a manner that said portion 14 and said elongated configuration 12 come to arrange themselves as two coaxial cylinders, one inside the other.
  • said annular lip 13 of the bellows 7 is of course so shaped and arranged as to ensure that it comes in all cases to lie in front of the edge 11 of the access opening of the drum, as this is the case in the prior art.
  • the ideal size of said elongated cylindrical configuration 12 representing the best possible compromise between functional considerations, calling for it to be as large as possible, and moulding considerations, calling for it to be as narrow as possible, is at least 12 mm, as measured on the generatrix of the cylinder.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
EP05100969A 2005-02-10 2005-02-10 Amélioration de la bordure antérieure d'une machine à laver le linge à usage domestique Withdrawn EP1690969A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP05100969A EP1690969A1 (fr) 2005-02-10 2005-02-10 Amélioration de la bordure antérieure d'une machine à laver le linge à usage domestique
US11/330,775 US20060174663A1 (en) 2005-02-10 2006-01-12 Front flange of a household-type clothes washing machine
MXPA06001545A MXPA06001545A (es) 2005-02-10 2006-02-08 Mejora en la pestana frontal de una maquina lavadora domestica de prendas de vestir.
JP2006032888A JP2006218306A (ja) 2005-02-10 2006-02-09 前側フランジが改良された家庭用洗濯機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05100969A EP1690969A1 (fr) 2005-02-10 2005-02-10 Amélioration de la bordure antérieure d'une machine à laver le linge à usage domestique

Publications (1)

Publication Number Publication Date
EP1690969A1 true EP1690969A1 (fr) 2006-08-16

Family

ID=34938697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05100969A Withdrawn EP1690969A1 (fr) 2005-02-10 2005-02-10 Amélioration de la bordure antérieure d'une machine à laver le linge à usage domestique

Country Status (4)

Country Link
US (1) US20060174663A1 (fr)
EP (1) EP1690969A1 (fr)
JP (1) JP2006218306A (fr)
MX (1) MXPA06001545A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2145993A1 (fr) * 2008-07-18 2010-01-20 BSH Bosch und Siemens Hausgeräte GmbH Manchette de liaison pour une machine pour traitement de linge et machine pour traitement de linge comprenant une telle manchette de liaison
EP2435612A2 (fr) * 2009-05-28 2012-04-04 LG Electronics Inc. Machine à laver
EP2453053A1 (fr) * 2010-11-15 2012-05-16 Electrolux Home Products Corporation N.V. Machine à laver
US9103063B2 (en) 2009-05-28 2015-08-11 Lg Electronics Inc. Laundry machine with suspension assembly
EP2924162A1 (fr) * 2014-03-24 2015-09-30 The Procter and Gamble Company Procédé de lavage du linge
US9194073B2 (en) 2009-05-28 2015-11-24 Lg Electronics Inc. Laundry machine having a drying function
US9284677B2 (en) 2009-05-28 2016-03-15 Lg Electronics Inc. Laundry machine
US9447534B2 (en) 2008-12-30 2016-09-20 Lg Electronics Inc. Laundry machine
EP3106559A4 (fr) * 2014-02-13 2017-08-30 Samsung Electronics Co., Ltd. Machine à laver
US9828715B2 (en) 2009-05-28 2017-11-28 Lg Electronics Inc. Laundry maching having a drying function
EP3690114A1 (fr) * 2019-02-01 2020-08-05 LG Electronics Inc. Appareil de traitement du linge

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484838B1 (ko) * 2002-11-29 2005-04-22 엘지전자 주식회사 드럼세탁기의 개스킷
EP1762649B1 (fr) * 2005-09-08 2010-11-10 LG Electronics Inc. Machine à laver à tambour
ES2276625B1 (es) * 2005-12-02 2008-04-16 Bsh Electrodomesticos España, S.A. Junta para lavadora y lavadora con dicha junta.
KR101356496B1 (ko) * 2007-04-25 2014-01-29 엘지전자 주식회사 세탁기
EP2167720B1 (fr) * 2007-06-07 2014-03-12 Aktiebolaget Electrolux Machine a laver et sechoir
KR101413238B1 (ko) * 2007-08-31 2014-08-06 엘지전자 주식회사 드럼 세탁기
KR101742991B1 (ko) * 2009-05-11 2017-06-02 엘지전자 주식회사 세탁장치
JP5486871B2 (ja) * 2009-08-24 2014-05-07 株式会社東芝 ドラム式洗濯機
KR101073031B1 (ko) * 2011-05-25 2011-10-13 (주)헤드라인 드럼 실링용 가스켓 패드
EP2692935B1 (fr) 2012-07-31 2017-03-15 Samsung Electronics Co., Ltd Machine à laver avec un joint d'étanchété
EP2924104A1 (fr) * 2014-03-24 2015-09-30 The Procter and Gamble Company Article de dose unitaire de lessive
KR102270522B1 (ko) * 2014-09-05 2021-06-29 삼성전자주식회사 세탁기
DE102015204327A1 (de) * 2015-03-11 2016-09-15 BSH Hausgeräte GmbH Haushaltsgerät zur Pflege von Wäschestücken mit einer spezifisch ausgebildeten Dichtungsmanschette
JP6450937B2 (ja) * 2015-07-24 2019-01-16 パナソニックＩｐマネジメント株式会社 ドラム式洗濯機
CN106468006A (zh) * 2015-08-21 2017-03-01 青岛海尔滚筒洗衣机有限公司 一种窗垫防脱结构及洗衣机
JP6854094B2 (ja) * 2016-05-27 2021-04-07 東芝ライフスタイル株式会社 ドラム式洗濯機
CN108866919B (zh) * 2017-05-09 2021-09-17 青岛海尔洗涤电器有限公司 一种滚筒洗衣机
CN109837709B (zh) * 2017-11-24 2022-08-02 青岛海尔洗涤电器有限公司 一种滚筒洗衣机
JP6634136B1 (ja) * 2018-10-19 2020-01-22 アイリスオーヤマ株式会社 ドラム式洗濯機
US11208750B2 (en) 2018-12-29 2021-12-28 Whirlpool Corporation Laundry appliance with a deflector
KR102622881B1 (ko) * 2019-02-01 2024-01-10 엘지전자 주식회사 의류처리장치
KR102616495B1 (ko) * 2019-02-01 2023-12-26 엘지전자 주식회사 의류처리장치
US11118299B2 (en) 2019-02-11 2021-09-14 Haier Us Appliance Solutions, Inc. Washing machine appliance gasket
US11761134B2 (en) 2019-05-23 2023-09-19 Whirlpool Corporation Laundry appliance
US11377772B2 (en) 2019-05-23 2022-07-05 Whirlpool Corporation Laundry appliance
GB201910469D0 (en) * 2019-07-22 2019-09-04 Xeros Ltd Baffle for use with a treatment machine
CN114164606A (zh) * 2021-12-14 2022-03-11 珠海格力电器股份有限公司 一种洗衣装置及其控制方法和装置
JP7538827B2 (ja) * 2022-03-03 2024-08-22 日立グローバルライフソリューションズ株式会社 ドラム式洗濯乾燥機

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296018A (en) * 1994-12-13 1996-06-19 Electrolux Zanussi Elettrodome Washing machines: sealing bellows
DE19856973A1 (de) * 1997-12-11 1999-06-24 Lg Electronics Inc Fremdkörpersperre für Trommelwaschmaschinen
EP1389642A1 (fr) * 2002-08-13 2004-02-18 Whirlpool Corporation Machine pour le traitement du linge
US20040107743A1 (en) * 2002-11-29 2004-06-10 Gon Kim Gasket and washing machine using the same
US20040148978A1 (en) * 2002-09-26 2004-08-05 Kim Kwang Soo Drum-type washing machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289393B1 (it) * 1996-09-24 1998-10-02 Electrolux Zanussi Elettrodome Macchina lavabiancheria o simile con cesto rotante ad asse orizzontale
US6256823B1 (en) * 1999-06-29 2001-07-10 The Chardon Rubber Company Bellows for front loading washing machines
KR100484837B1 (ko) * 2002-11-29 2005-04-22 엘지전자 주식회사 드럼세탁기의 개스킷
KR100484838B1 (ko) * 2002-11-29 2005-04-22 엘지전자 주식회사 드럼세탁기의 개스킷
KR101016306B1 (ko) * 2004-02-13 2011-02-22 엘지전자 주식회사 드럼 세탁기의 개스킷
KR101033584B1 (ko) * 2004-04-19 2011-05-11 엘지전자 주식회사 건조겸용 드럼세탁기의 방열판 체결구조

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296018A (en) * 1994-12-13 1996-06-19 Electrolux Zanussi Elettrodome Washing machines: sealing bellows
DE19856973A1 (de) * 1997-12-11 1999-06-24 Lg Electronics Inc Fremdkörpersperre für Trommelwaschmaschinen
EP1389642A1 (fr) * 2002-08-13 2004-02-18 Whirlpool Corporation Machine pour le traitement du linge
US20040148978A1 (en) * 2002-09-26 2004-08-05 Kim Kwang Soo Drum-type washing machine
US20040107743A1 (en) * 2002-11-29 2004-06-10 Gon Kim Gasket and washing machine using the same

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2145993A1 (fr) * 2008-07-18 2010-01-20 BSH Bosch und Siemens Hausgeräte GmbH Manchette de liaison pour une machine pour traitement de linge et machine pour traitement de linge comprenant une telle manchette de liaison
US9447534B2 (en) 2008-12-30 2016-09-20 Lg Electronics Inc. Laundry machine
US9828715B2 (en) 2009-05-28 2017-11-28 Lg Electronics Inc. Laundry maching having a drying function
US9255353B2 (en) 2009-05-28 2016-02-09 Lg Electronics Inc. Laundry machine having a drying function
US9422657B2 (en) 2009-05-28 2016-08-23 Lg Electronics Inc. Washing machine
EP2435612A4 (fr) * 2009-05-28 2014-03-26 Lg Electronics Inc Machine à laver
EP2435612A2 (fr) * 2009-05-28 2012-04-04 LG Electronics Inc. Machine à laver
US9051679B2 (en) 2009-05-28 2015-06-09 Lg Electronics Inc. Laundry machine
US9103063B2 (en) 2009-05-28 2015-08-11 Lg Electronics Inc. Laundry machine with suspension assembly
US9284677B2 (en) 2009-05-28 2016-03-15 Lg Electronics Inc. Laundry machine
US9194073B2 (en) 2009-05-28 2015-11-24 Lg Electronics Inc. Laundry machine having a drying function
US9200837B2 (en) 2009-05-28 2015-12-01 Lg Electronics, Inc. Laundry machine having a drying function
US9200838B2 (en) 2009-05-28 2015-12-01 Lg Electronics Inc. Laundry machine having a drying function
AU2011331400B2 (en) * 2010-11-15 2015-01-29 Electrolux Home Products Corporation N.V. Laundry machine
CN103348054B (zh) * 2010-11-15 2016-08-10 伊莱克斯家用产品股份有限公司 洗衣机
CN103348054A (zh) * 2010-11-15 2013-10-09 伊莱克斯家用产品股份有限公司 洗衣机
WO2012065801A1 (fr) * 2010-11-15 2012-05-24 Electrolux Home Products Corporation N.V. Lave-linge
US9637855B2 (en) 2010-11-15 2017-05-02 Electrolux Home Products Corporation N.V. Front loading laundry machine having bellows
EP2453053A1 (fr) * 2010-11-15 2012-05-16 Electrolux Home Products Corporation N.V. Machine à laver
EP3106559A4 (fr) * 2014-02-13 2017-08-30 Samsung Electronics Co., Ltd. Machine à laver
EP2924162A1 (fr) * 2014-03-24 2015-09-30 The Procter and Gamble Company Procédé de lavage du linge
EP3690114A1 (fr) * 2019-02-01 2020-08-05 LG Electronics Inc. Appareil de traitement du linge
AU2020200690B2 (en) * 2019-02-01 2021-05-06 Lg Electronics Inc. Laundry treating apparatus
US11306428B2 (en) 2019-02-01 2022-04-19 Lg Electronics Inc. Laundry treating apparatus

Also Published As

Publication number Publication date
US20060174663A1 (en) 2006-08-10
MXPA06001545A (es) 2006-09-18
JP2006218306A (ja) 2006-08-24

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