EP0343152A2 - Dispositif pour éviter le débordement dans les machines à laver - Google Patents

Dispositif pour éviter le débordement dans les machines à laver Download PDF

Info

Publication number: EP0343152A2
Authority: EP; European Patent Office
Prior art keywords: struts; tub; washing machines; spring; pressure switch
Prior art date: 1988-05-20
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP89890149A

Other languages

German (de)

English (en)

Other versions

EP0343152A3 (fr

Inventor

Wels K J Steininge Eudorawerke

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.)

Eudorawerke Wels K & J Steininger

Original Assignee

Eudorawerke Wels K & J Steininger

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.)

1988-05-20

Filing date

1989-05-18

Publication date

1989-11-23

1989-05-18 Application filed by Eudorawerke Wels K & J Steininger filed Critical Eudorawerke Wels K & J Steininger

1989-11-23 Publication of EP0343152A2 publication Critical patent/EP0343152A2/fr

1991-01-16 Publication of EP0343152A3 publication Critical patent/EP0343152A3/fr

Status Withdrawn legal-status Critical Current

Links

238000005406 washing Methods 0.000 title claims abstract description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
230000002950 deficient Effects 0.000 description 2
230000007547 defect Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
238000005086 pumping Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000000725 suspension Substances 0.000 description 1

Images

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
- D06F39/081—Safety arrangements for preventing water damage

Definitions

the invention relates to an arrangement for preventing overflow of washing machines, in which the tub including the washing drum is mounted on struts.
the invention is based on the object of creating an arrangement of the type mentioned at the outset by which overflow is prevented independently of the organs controlling the inflow.
this object is achieved in that a pressure switch actuating the drain pump is provided on one of the spring struts, which can be actuated by a stop on the part moved with respect to the pressure switch when the spring struts are deflected due to the water level being too high.
the pressure switch is actuated, which switches on the tub pump and thus pumps off the water in the tub. Since the amount of water pumped out by the drain pump is usually greater than the amount of water supplied via the inlet, the tub is slowly emptied, until the drain pump is switched off due to the spring strut springing out due to the reduction in weight. When it is compressed again, the Suds pump switched on again. This cycle continues until the washing machine is switched off. In any case, an overflow of the washing machine is effectively prevented, which prevents water damage in the household.
the pressure switch can advantageously be designed as a microswitch which is attached to the fixed part of the spring strut. This results in a particularly simple and precise switching device.
the stop can be formed by a bar arranged on the tub, a correspondingly longer switching range being achievable by a certain flexibility of the bar.
the tub 5 is supported on spring plates 1 on a base plate 7.
a switch console 2 On the fixed part of the struts 1, a switch console 2 is provided, in which a microswitch 3 is installed.
An actuation spring 4 is provided above the microswitch, by means of which the switch contact is actuated.
a pressure bar 6 acts on this actuating spring 4 and is attached to the tub 5.
the pressure bar 6 is at a corresponding distance from the actuating spring 4. This distance is designated by X in FIG. 2. This allows the usual Shock loads on the struts during the wash cycle or when starting the spin cycle can be absorbed by the struts 1 without difficulty.

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Detail Structures Of Washing Machines And Dryers (AREA)

EP19890890149 1988-05-20 1989-05-18 Dispositif pour éviter le débordement dans les machines à laver Withdrawn EP0343152A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT0132588A AT394403B (de)	1988-05-20	1988-05-20	Anordnung zur verhinderung eines ueberlaufens von waschmaschinen
AT1325/88		1988-05-20

Publications (2)

Publication Number	Publication Date
EP0343152A2 true EP0343152A2 (fr)	1989-11-23
EP0343152A3 EP0343152A3 (fr)	1991-01-16

Family

ID=3511458

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19890890149 Withdrawn EP0343152A3 (fr)	1988-05-20	1989-05-18	Dispositif pour éviter le débordement dans les machines à laver

Country Status (2)

Country	Link
EP (1)	EP0343152A3 (fr)
AT (1)	AT394403B (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1157578B (de) *	1958-07-26	1963-11-21	Constructa Werke G M B H	Waschmaschine mit einer in Abhaengigkeit von der Waeschemenge selbsttaetig gesteuerten Einstellvorrichtung fuer den Flottenstand
DE6601037U (de) *	1964-11-20	1969-02-20	Electrolux Ab	Wasch- oder geschirrspuelmaschine mit sicherheitseinrichtung zur aufrechterhaltung eines bestimmten fluessigkeitsstandes
NL6602962A (fr) *	1965-03-19	1966-09-20
DE2349237B2 (de) *	1972-10-06	1980-05-29	Elbi S.P.A., Regina Margheritacollegno, Turin (Italien)	Gerät zur Überlaufsicherung bei Waschmaschinen, Geschirrspülmaschinen u. dgl
DE2844755A1 (de) *	1978-10-13	1980-04-24	Bauknecht Gmbh G	Waschmaschine, insbesondere haushaltswaschmaschine
EP0051491A1 (fr) *	1980-11-03	1982-05-12	T.I. Domestic Appliances Limited	Machine à laver
CH651602A5 (en) *	1982-07-20	1985-09-30	Terraillon	Washing machine
DE3309101A1 (de) *	1983-03-15	1984-09-20	Kieninger & Obergfell, Fabrik für technische Laufwerke und Apparate GmbH & Co, 7742 St Georgen	Elektrische waschmaschine

1988
- 1988-05-20 AT AT0132588A patent/AT394403B/de not_active IP Right Cessation
1989
- 1989-05-18 EP EP19890890149 patent/EP0343152A3/fr not_active Withdrawn

Also Published As

Publication number	Publication date
EP0343152A3 (fr)	1991-01-16
AT394403B (de)	1992-03-25
ATA132588A (de)	1991-09-15

Legal Events

Date	Code	Title	Description
1989-10-07	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-11-23	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE CH DE FR GB IT LI NL SE
1990-02-14	RBV	Designated contracting states (corrected)	Designated state(s): BE CH DE FR GB IT LI SE
1990-11-30	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-01-16	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE CH DE FR GB IT LI NL SE
1992-01-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1992-03-04	18D	Application deemed to be withdrawn	Effective date: 19911203

Publication	Publication Date	Title
DE3732451C2 (fr)	1990-06-28
DE2451339A1 (de)	1976-04-29	Kombination eines waschvollautomaten mit einem kondensationstrockner
DE4140949C2 (de)	1996-07-11	Niveausteuerung für eine Geschirrspülmaschine
DE3440848C2 (fr)	1988-07-14
CH673146A5 (fr)	1990-02-15
EP0628653B1 (fr)	2003-10-01	Machine à laver commandée automatiquement
DE4332225A1 (de)	1994-12-08	Automatisch gesteuerte Waschmaschine
EP0343152A2 (fr)	1989-11-23	Dispositif pour éviter le débordement dans les machines à laver
EP1204792A1 (fr)	2002-05-15	Machine a traiter le linge
DE3430639C2 (fr)	1990-05-03
DE3625243A1 (de)	1988-02-04	Fluessigkeitsfuehrendes, elektrisch betriebenes geraet
DE3002625C2 (fr)	1989-12-21
DE4242414C2 (de)	1996-07-11	Verfahren zum Regeln des Wasserstandes im Laugenbehälter einer programmgesteuerten Trommelwaschmaschine
DE3144915C2 (fr)	1988-07-21
EP1604058A1 (fr)	2005-12-14	Lave-linge a commande automatique equipe d'un systeme antidebordement
DE2644759C2 (de)	1984-02-16	Automatischer Wasserenthärter
DE3913642C2 (de)	1996-05-02	Programmgesteuerte Waschmaschine
DE3425588C2 (fr)	1988-07-21
DE2624219C2 (de)	1984-03-15	Niveausteuereinrichtung für eine Geschirrspülmaschine mit einer an der Frontseite angeordneten Beschickungstür
DE19933807B4 (de)	2007-03-29	Einrichtung zur Überwachung des Füllgrades im Laugenbehälter einer programmgesteuerten Waschmaschine
DE3811547A1 (de)	1989-10-19	Anzeigevorrichtung bei einer waeschebehandlungs- oder geschirrspuelmaschine
DE19505598A1 (de)	1996-08-22	Wasserführendes Haushaltgerät mit einem Speicherbehälter
DE69303736T2 (de)	1996-11-28	Regelung der Strömungsmenge von Waschmittel in Kleiderwaschmaschinen
DE3913641C2 (de)	1996-05-02	Verfahren zum Spülen von Wäsche in einer programmgesteuerten Waschmaschine
DE8914002U1 (de)	1991-03-28	Enthärtungseinrichtung