EP0798412A2 - Dispositif d'ancrage du ballast d'une machine à laver - Google Patents

Dispositif d'ancrage du ballast d'une machine à laver Download PDF

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Publication number
EP0798412A2
EP0798412A2 EP97500051A EP97500051A EP0798412A2 EP 0798412 A2 EP0798412 A2 EP 0798412A2 EP 97500051 A EP97500051 A EP 97500051A EP 97500051 A EP97500051 A EP 97500051A EP 0798412 A2 EP0798412 A2 EP 0798412A2
Authority
EP
European Patent Office
Prior art keywords
joint
anchorage
piece
tank
counterweights
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.)
Granted
Application number
EP97500051A
Other languages
German (de)
English (en)
Other versions
EP0798412A3 (fr
EP0798412B1 (fr
Inventor
Ismael Gracia Boved
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.)
BSH Balay SA
Original Assignee
Balay SA
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 Balay SA filed Critical Balay SA
Publication of EP0798412A2 publication Critical patent/EP0798412A2/fr
Publication of EP0798412A3 publication Critical patent/EP0798412A3/fr
Application granted granted Critical
Publication of EP0798412B1 publication Critical patent/EP0798412B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D06F37/261—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
    • D06F37/265—Counterweights mounted to the tub; Mountings therefor

Definitions

  • the following invention consists of an anchorage device for washing machines counterweights, being of the kind of those in which the counterweight is made up of a pressed concrete block, with a general shape like a circular and semirectangular crown that is endowed of a whole of orifices in relationship to its bases, for allowing its fixing to the front part of the tank that remains in relationship to the door of access for the clothes.
  • the anchorage device is based on the combination of a whole of pairs of pieces, so that one of them is integrated into the concrete block and the other is integrated into the tank, so that the piece which is integrated into the concrete block, of general tubular shape, has an internal body that will be inserted into the body that is joint to the tank so that the fixing is materialized because this piece is made up of a hollow cylindrical body that has a whole of independent branches at ts extreme. The body of union will be inserted among these independent branches.
  • the pieces that are integrated in the concrete block have a little pad in their external upper base for avoiding the break of the blocks when they are piled up.
  • the present anchorage device is applied in the anchorage of the front counterweight of the washing machines tanks, so that the cited counterweight is made up of a pressed concrete block like a circular crown and rectangular section, that is endowed of some orifices for its fixing, through the corresponding screws, to the front base of the washing machine tank that remains in relationship to its door.
  • the conventional front counterweights of the washing machine tanks are formed by a pressed concrete body like a semirectangular and circular crown that is endowed of a whole of passing orifices between its bases for allowing the pass of the corresponding screws of fixing.
  • An anchorage device for the front counterweight of the washing machines tanks is described in the present report, so that it is joint to the front base of the washing machine tank and it is made up of a pressed concrete block which is formed by a pair of pieces, that are joint between them, being one of them joint to the tank.
  • This piece can be obtained during the process of manufacture of the plastic tank from a mold, while the second piece is joint to the pressed concrete block which acts as a counterweight.
  • the pieces that are joint to the concrete block are integrated into it, having a cilyndrical tubular shape with a diminishing internal diameter from its external base to the internal part, so that in relationship to its external side, it has a body of anchorage that is fixed by a whole of flanges that can be broken.Thus, when the internal body of anchorage pressed on the piece that is integrated into the block of concrete, the flanges of union will be broken and it will materialize the anchorage with the joint piece of the tank.
  • the body of anchorage that is joint to the piece that is integrated into the concrete body through a whole of flanges is defined by an external cylindrical tubular stretch and a second stretch with a conical shape that is endowed of an axial central threaded orifice so that its conical extreme make easy its anchorage to the joint piece of the tank.
  • the cited joint piece of the tank has a cylindrical hollow general shape so that its surface is made up of a whole of axial branches that are upperly independent and that are joint by their lower part, defining all the perimeter so that this configuration allows the opening of the cited branches.
  • the fixing of the two pieces is done when the internal body becomes free of the piece that is integrated into the block of concrete because of the breaking of the flanges of union among the branches that are opened over the internal surface of the piece that is included into the concrete block.
  • this internal body has, in relationship to its conical stretch, a central axial threaded orifice which coincides with a central threaded orifice of the piece that is joint to the tank.
  • Figure 1. It shows a sectional view, according to a diametrical longitudinal plan, of the piece that is integrated into the concrete block that acts as a counterweight, so that we can observe the internal body which is defined by a first stretch with a tubular cylindrical shape and a second conical stretch which is more internal and is endowed of an axial central threaded orifice.
  • Figure 2. It shows a sectional view, according to a longitudinal plan, of the piece that is joint to the tank or integrated into it.
  • This piece has a tubular shape in its lower part with a threaded orifice, and some upper independent branches that grant to it a general tubular grooved shape.
  • Figure 3. shows a sectional view, according to a diametral longitudinal plan, of the pairs of pieces of anchorage in their placement of work, so that we can observe how the internal body, which is into the piece that is integrated into the concrete block, has been separated and inserted among the branches of the piece that is joint to the tank, opening their branches for their pressing over the internal surface of the tubular piece that is integrated into the concrete block, materializing the fixing.
  • the pressed concrete block (1 ) has a annular general shape and it is fixed to the front base of the tank so that it acts as a counterweight.
  • the cited piece (2) there is a second body (6) that is joint to it through several flanges (7) that can be easily broken if a pressure is done over it, so that the cited body (6) is defined by a tubular stretch and a conical stretch which is endowed of a threaded axial central orifice (8).
  • this piece By the other side, there is a piece (9), with hollow cylindrical general shape, which makes up the tank of the washing machine. In relationship to one of its bases, this piece has a projection (10) -like a right angle- which is formed by a tubular stretch that is closed with a theaded axial central orifice (11), and by an external stretch that is defined by a whole of branches (12) that are separated among them.
  • the assembly of the concrete block (1) over the front base of the washing machine tank will be materialized placing the pieces (9) in relationship to the internal surface of the tubular piece (2), staying the internal body (6) in relationship to the central part of the branches (12) so that when the cited body (6) is pressed, the breaking of the flanges (7) is carried out, separating and inserting them among the branches (12) of the piece (9), causing their divergence over the internal surface of the piece (2), getting reach a perfect anchorage like it is observed in the figure 3.
  • the body (6) can be endowed of an threaded axial orifice (8) so that it remains in relationship to an orifice (11) of the piece (9) wich also is threaded for materializing their fixing through a threaded screw.
  • the assembly of the pressed concrete blocks (1) is done in a safe, economical and fast way. These blocks will act as a counterweight of the washing machine tank. Besides, the pad (4) of the external surface of the pieces (2) let avoid some breaking of the blocks when they are transported. Conventionally, these breakings often happen because of the fragility of the concrete.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Moulding By Coating Moulds (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP19970500051 1996-03-21 1997-03-19 Dispositif d'ancrage du ballast d'une machine à laver Expired - Lifetime EP0798412B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9600690 1996-03-21
ES9600690A ES2149641B1 (es) 1996-03-21 1996-03-21 Dispositivo de anclaje del contrapeso de lavadoras.

Publications (3)

Publication Number Publication Date
EP0798412A2 true EP0798412A2 (fr) 1997-10-01
EP0798412A3 EP0798412A3 (fr) 1998-01-21
EP0798412B1 EP0798412B1 (fr) 2003-08-27

Family

ID=8294275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970500051 Expired - Lifetime EP0798412B1 (fr) 1996-03-21 1997-03-19 Dispositif d'ancrage du ballast d'une machine à laver

Country Status (3)

Country Link
EP (1) EP0798412B1 (fr)
DE (1) DE69724312T2 (fr)
ES (1) ES2149641B1 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003085187A1 (fr) * 2002-04-07 2003-10-16 Wirthwein Ag Poids de lestage pour lave-linge
EP1270791A3 (fr) * 2001-06-21 2004-12-08 Lg Electronics Inc. Masses d' équilibrage pour machine à laver à tambour et procédé de fabrication de celles-ci
WO2006064429A1 (fr) * 2004-12-15 2006-06-22 Arcelik Anonim Sirketi Lave-linge/seche-linge
WO2007101781A1 (fr) * 2006-03-07 2007-09-13 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager muni d'un réservoir à lessive
WO2007129353A1 (fr) * 2006-05-04 2007-11-15 Meccanica Generale S.R.L. Système utilisé pour fixer des contrepoids en béton sur la partie extérieure de cuves pour lave-linge, combinés lave-linge/sèche-linge et appareils similaires
DE102006051714B3 (de) * 2006-10-30 2008-01-31 Miele & Cie. Kg Laugenbehälter mit Ballastgewicht für eine Waschmaschine
EP1918445A1 (fr) * 2006-11-06 2008-05-07 Miele & Cie. KG Cuve dotée d'un poids de ballast pour une machine à laver
DE102006051711A1 (de) * 2006-10-30 2008-05-08 Miele & Cie. Kg Laugenbehälter mit Ballastgewicht für eine Waschmaschine
EP1961855A1 (fr) * 2007-02-22 2008-08-27 Whirlpool Corporation Machine à laver avec système de fixation de poids d'équilibre
WO2009118220A1 (fr) * 2008-03-27 2009-10-01 Meccanica Generale S.R.L. Système d’ancrage de contrepoids pour lave-linge et combinés lave-linge/sèche-linge
ITAN20100073A1 (it) * 2010-05-11 2011-11-12 V I C Viterie Italia Centrale S R L Gruppo di fissaggio di un contrappeso su una vasca per lavatrice o lavasciugatrice.
WO2013038332A1 (fr) * 2011-09-12 2013-03-21 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de fixation élastique
WO2014007764A1 (fr) * 2012-07-03 2014-01-09 Armeton D.O.O. Assemblage de bac de machine à laver et de contrepoids à inertie
DE102013226392A1 (de) 2013-12-18 2015-06-18 BSH Hausgeräte GmbH Laugenbehälteranordnung
CN107338617A (zh) * 2017-07-27 2017-11-10 巢湖市荣达塑业有限公司 一种易于拆卸的洗衣机配重块
WO2020120024A1 (fr) 2018-12-11 2020-06-18 Arcelik Anonim Sirketi Lave-linge/sèche-linge comprenant un poids d'équilibrage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2220179B1 (es) * 2002-06-04 2005-10-01 Bsh Electrodomesticos España, S.A. Dispositivo de sujecion para contrapeso superior de una lavadora de carga frontal.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627123B1 (fr) * 1988-02-16 1991-08-30 Tuyaux Bonna Procede de realisation de pieces moulees prevues pour etre fixees par vissage, et pieces moulees realisees par ce procede
JPH07150643A (ja) * 1992-04-22 1995-06-13 Shinjiyou Seisakusho:Kk コンクリート用アンカー
DE4238686C1 (de) * 1992-11-17 1994-03-31 Schwarzenberger Hausgeraete En Trommelwaschmaschine in mantelbeschickbarer Bauweise
DE4238685C2 (de) * 1992-11-17 1995-08-31 Foron Waschgeraete Gmbh Lösbare Schraubverbindung zur Befestigung von Ballastmassen in Trommelwaschmaschinen

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1270791A3 (fr) * 2001-06-21 2004-12-08 Lg Electronics Inc. Masses d' équilibrage pour machine à laver à tambour et procédé de fabrication de celles-ci
US7155942B2 (en) 2001-06-21 2007-01-02 Lg Electronics Inc. Balance weight in drum type washing machine and manufacturing method thereof
WO2003085187A1 (fr) * 2002-04-07 2003-10-16 Wirthwein Ag Poids de lestage pour lave-linge
WO2006064429A1 (fr) * 2004-12-15 2006-06-22 Arcelik Anonim Sirketi Lave-linge/seche-linge
WO2007101781A1 (fr) * 2006-03-07 2007-09-13 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager muni d'un réservoir à lessive
EA014041B1 (ru) * 2006-03-07 2010-08-30 Бсх Бош Унд Сименс Хаусгерете Гмбх Контейнер бытового прибора для стирального или моющего раствора и бытовой прибор с таким контейнером
WO2007129353A1 (fr) * 2006-05-04 2007-11-15 Meccanica Generale S.R.L. Système utilisé pour fixer des contrepoids en béton sur la partie extérieure de cuves pour lave-linge, combinés lave-linge/sèche-linge et appareils similaires
DE102006051714B3 (de) * 2006-10-30 2008-01-31 Miele & Cie. Kg Laugenbehälter mit Ballastgewicht für eine Waschmaschine
EP1918443A1 (fr) * 2006-10-30 2008-05-07 Miele & Cie. KG Cuve à lessive doté d'un poids de ballastage pour un lave-linge
DE102006051711A1 (de) * 2006-10-30 2008-05-08 Miele & Cie. Kg Laugenbehälter mit Ballastgewicht für eine Waschmaschine
DE102006051711B4 (de) * 2006-10-30 2010-03-25 Miele & Cie. Kg Laugenbehälter mit Ballastgewicht für eine Waschmaschine
DE102006052514A1 (de) * 2006-11-06 2008-05-15 Miele & Cie. Kg Laugenbehälter mit Ballastgewicht für eine Waschmaschine
EP1918445A1 (fr) * 2006-11-06 2008-05-07 Miele & Cie. KG Cuve dotée d'un poids de ballast pour une machine à laver
DE102006052514B4 (de) * 2006-11-06 2010-08-05 Miele & Cie. Kg Laugenbehälter mit Ballastgewicht für eine Waschmaschine
EP1961855A1 (fr) * 2007-02-22 2008-08-27 Whirlpool Corporation Machine à laver avec système de fixation de poids d'équilibre
WO2009118220A1 (fr) * 2008-03-27 2009-10-01 Meccanica Generale S.R.L. Système d’ancrage de contrepoids pour lave-linge et combinés lave-linge/sèche-linge
US20110000265A1 (en) * 2008-03-27 2011-01-06 Gianfranco Bacelli Anchoring system of counterweights for washers and washer/dryer combos
CN101981244B (zh) * 2008-03-27 2012-07-04 通用机械有限公司 用于洗衣机和洗衣/干衣一体机的配重的锚固系统
US8640505B2 (en) 2008-03-27 2014-02-04 Meccanica Generale S.R.L. Anchoring system of counterweights for washers and washer/dryer combos
ITAN20100073A1 (it) * 2010-05-11 2011-11-12 V I C Viterie Italia Centrale S R L Gruppo di fissaggio di un contrappeso su una vasca per lavatrice o lavasciugatrice.
WO2013038332A1 (fr) * 2011-09-12 2013-03-21 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de fixation élastique
WO2014007764A1 (fr) * 2012-07-03 2014-01-09 Armeton D.O.O. Assemblage de bac de machine à laver et de contrepoids à inertie
DE102013226392A1 (de) 2013-12-18 2015-06-18 BSH Hausgeräte GmbH Laugenbehälteranordnung
WO2015091389A1 (fr) 2013-12-18 2015-06-25 BSH Hausgeräte GmbH Agencement de cuve
CN107338617A (zh) * 2017-07-27 2017-11-10 巢湖市荣达塑业有限公司 一种易于拆卸的洗衣机配重块
WO2020120024A1 (fr) 2018-12-11 2020-06-18 Arcelik Anonim Sirketi Lave-linge/sèche-linge comprenant un poids d'équilibrage

Also Published As

Publication number Publication date
DE69724312D1 (de) 2003-10-02
DE69724312T2 (de) 2004-03-18
ES2149641B1 (es) 2001-05-16
ES2149641A1 (es) 2000-11-01
EP0798412A3 (fr) 1998-01-21
EP0798412B1 (fr) 2003-08-27

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