EP0335454A2 - Dispositif de vidange, en particulier pour machines à laver, pour éviter les fuites d'eau pendant l'extraction du filtre - Google Patents

Dispositif de vidange, en particulier pour machines à laver, pour éviter les fuites d'eau pendant l'extraction du filtre Download PDF

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Publication number
EP0335454A2
EP0335454A2 EP89200744A EP89200744A EP0335454A2 EP 0335454 A2 EP0335454 A2 EP 0335454A2 EP 89200744 A EP89200744 A EP 89200744A EP 89200744 A EP89200744 A EP 89200744A EP 0335454 A2 EP0335454 A2 EP 0335454A2
Authority
EP
European Patent Office
Prior art keywords
hose
washing machine
housing
water leakage
preventing 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.)
Withdrawn
Application number
EP89200744A
Other languages
German (de)
English (en)
Other versions
EP0335454A3 (fr
Inventor
Silvano Maretti
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.)
IRE Industrie Riunite Eurodomestici SpA
Whirlpool Europe BV
Original Assignee
IRE Industrie Riunite Eurodomestici SpA
Whirlpool Europe BV
Whirlpool International BV
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 IRE Industrie Riunite Eurodomestici SpA, Whirlpool Europe BV, Whirlpool International BV filed Critical IRE Industrie Riunite Eurodomestici SpA
Publication of EP0335454A2 publication Critical patent/EP0335454A2/fr
Publication of EP0335454A3 publication Critical patent/EP0335454A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Definitions

  • This invention relates to the field of washing machines. These machines are provided with known filtration members or more simply filters, the purpose of which is to prevent foreign bodies, wash residues or the like from reaching the pump which discharges wash water from the tub, this pump being connected to the usual water intake pipe from the tub and to the water delivery pipe for discharging water to the outside of the washing machine.
  • the filter has to be cleaned after a certain number of washes, and for this purpose must be extracted from its seat in the washing machine.
  • An object of the present invention is therefore to enable the filter to be extracted from the washing machine without creating the aforesaid problems.
  • a device comprising a hose which is connected to a suitable point of the pump delivery and which, at the end distant from the end at which said conntection is made, comprises a shutoff member and means for its removable securing to a front part of the washing machine housing.
  • the figure shows part of a washing machine 1 comprising a housing 2 having a front part 2A.
  • a usual pump 4 to which there are connected a pipe 5 for the intake of water from the tub (not shown), a delivery pipe 6 for discharging this water, and a usual filter facing the front part 2A of said housing 2.
  • This delivery pipe is inserted into a connection member 7 which is itself mounted on a projecting part 8 of the casing 9 of the pump 4.
  • the deivce 10 of the present invention is connected to the member 7.
  • the device 10 comprises a hose 11 in which water from the delivery pipe 6 is present.
  • This hose is at one end mounted and fixed in known manner onto a connector 13 which is inserted into a part 14 projecting from the member 7.
  • These connections are made at a point of the member 7 which is substantially the lowest point of said member and thus of the pipe 6.
  • the connector 13 is inserted into the part 14 until the connector flange 15 makes contact with the free end 16 of said part 14.
  • a part 18 acting as a shutoff member for said hose At the other end 17 of the hose 11 there is provided a part 18 acting as a shutoff member for said hose.
  • the part 18 has a side 19 and a side 20, the former facing outwards from the washing machine 1 and the latter, 20, facing towards the interior 21 of the washing machine housing.
  • a projecting appendix 22 which enables the user to grip said part.
  • elastic means 23 from the inner side 20 of the part 18 there project elastic means 23 (only one of which is shown in the figure) for securing the part 18 in a hole in the front 2A of the housing 2, and a substantially cylindrical member 24 with surface ridges 25 which is inserted into the end 17 of the hose 11.
  • the member 24 acts as a plug for the hose 11.
  • the use of the device 10 is very simple.
  • the user firstly removes the part 18 of said device 10 from the front 2A of the housing 2 of said washing machine by gripping it on its side 19 and moving it for example into a position shown by dashed lines in the figure, by which the hose 11 is extracted from the interior 21 of the housing 2 through a suitable hole. He then removes the part 18 and places the end 17 of said hose into for example a bowl to allow the water contained in the hose to drain into the bowl.
  • this latter pipe is also drained.
  • the present invention also includes an embodiment in which a cock is provided in place of the plug 24.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP89200744A 1988-03-29 1989-03-23 Dispositif de vidange, en particulier pour machines à laver, pour éviter les fuites d'eau pendant l'extraction du filtre Withdrawn EP0335454A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8820972U IT213775Z2 (it) 1988-03-29 1988-03-29 Dispositivo per il drenaggio particolarmente per macchine lavabiancheria atto ad evitare perdite d'acqua durante l'esrazione dell'organo di filtraggio.
IT2097288U 1988-03-29

Publications (2)

Publication Number Publication Date
EP0335454A2 true EP0335454A2 (fr) 1989-10-04
EP0335454A3 EP0335454A3 (fr) 1990-07-18

Family

ID=11174822

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89200744A Withdrawn EP0335454A3 (fr) 1988-03-29 1989-03-23 Dispositif de vidange, en particulier pour machines à laver, pour éviter les fuites d'eau pendant l'extraction du filtre

Country Status (2)

Country Link
EP (1) EP0335454A3 (fr)
IT (1) IT213775Z2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1045063A1 (fr) * 1999-03-23 2000-10-18 CANDY S.p.A. Machine à laver avec dispositif de filtration
KR20040011985A (ko) * 2002-07-31 2004-02-11 엘지전자 주식회사 잔수제거호스를 구비한 드럼세탁기
WO2007131854A1 (fr) * 2006-05-11 2007-11-22 BSH Bosch und Siemens Hausgeräte GmbH Lave-linge muni d'un flexible de vidange de secours et procédé pour vidanger un tel lave-linge
WO2007131853A1 (fr) * 2006-05-11 2007-11-22 BSH Bosch und Siemens Hausgeräte GmbH Lave-linge muni d'un flexible de vidange de secours
EP3103913A1 (fr) * 2015-06-10 2016-12-14 Whirlpool Corporation Dispositif de tuyau pour un appareil électroménager à circulation d'eau
CN110886063A (zh) * 2018-09-07 2020-03-17 青岛海尔洗衣机有限公司 一种洗衣机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1610315A1 (de) * 1967-06-16 1971-01-28 Richard Zimmermann Kg Weitgehend selbsttaetige und dampfdichte elektrische Waschmaschine
US3520158A (en) * 1968-06-18 1970-07-14 Matsushita Electric Industrial Co Ltd Washing machine
DE2900789C3 (de) * 1979-01-10 1981-08-13 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Waschmaschine mit einem Laugenablaufsystem

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1045063A1 (fr) * 1999-03-23 2000-10-18 CANDY S.p.A. Machine à laver avec dispositif de filtration
KR20040011985A (ko) * 2002-07-31 2004-02-11 엘지전자 주식회사 잔수제거호스를 구비한 드럼세탁기
WO2007131854A1 (fr) * 2006-05-11 2007-11-22 BSH Bosch und Siemens Hausgeräte GmbH Lave-linge muni d'un flexible de vidange de secours et procédé pour vidanger un tel lave-linge
WO2007131853A1 (fr) * 2006-05-11 2007-11-22 BSH Bosch und Siemens Hausgeräte GmbH Lave-linge muni d'un flexible de vidange de secours
EP3103913A1 (fr) * 2015-06-10 2016-12-14 Whirlpool Corporation Dispositif de tuyau pour un appareil électroménager à circulation d'eau
CN110886063A (zh) * 2018-09-07 2020-03-17 青岛海尔洗衣机有限公司 一种洗衣机
CN110886063B (zh) * 2018-09-07 2022-08-16 青岛海尔洗衣机有限公司 一种洗衣机

Also Published As

Publication number Publication date
EP0335454A3 (fr) 1990-07-18
IT8820972V0 (it) 1988-03-29
IT213775Z2 (it) 1990-02-16

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