FR2202286A1 - Washing machine water level control - by float with magnet in a differ-ential membrane valve unit - Google Patents

Washing machine water level control - by float with magnet in a differ-ential membrane valve unit

Info

Publication number
FR2202286A1
FR2202286A1 FR7335630A FR7335630A FR2202286A1 FR 2202286 A1 FR2202286 A1 FR 2202286A1 FR 7335630 A FR7335630 A FR 7335630A FR 7335630 A FR7335630 A FR 7335630A FR 2202286 A1 FR2202286 A1 FR 2202286A1
Authority
FR
France
Prior art keywords
float
water level
water
washing machine
magnet
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
FR7335630A
Other languages
English (en)
French (fr)
Other versions
FR2202286B1 (enExample
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.)
ELBI SpA
Original Assignee
ELBI SpA
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 IT7015772A external-priority patent/IT975188B/it
Priority claimed from IT7101172A external-priority patent/IT1045267B/it
Application filed by ELBI SpA filed Critical ELBI SpA
Publication of FR2202286A1 publication Critical patent/FR2202286A1/fr
Application granted granted Critical
Publication of FR2202286B1 publication Critical patent/FR2202286B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4244—Water-level measuring or regulating 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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/087—Water level measuring or regulating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/385—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm
    • F16K31/3855—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm the discharge being effected through the diaphragm and being blockable by a mechanically-actuated member making contact with the diaphragm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
    • 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
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
FR7335630A 1972-10-06 1973-10-05 Washing machine water level control - by float with magnet in a differ-ential membrane valve unit Granted FR2202286A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT7015772A IT975188B (it) 1972-10-06 1972-10-06 Dispositivo a comando magneto meccanico per il controllo del livello del acqua nelle macchine lavatrici
IT7101172A IT1045267B (it) 1972-12-20 1972-12-20 Dispositivo a comando magnetico per il controllo del vivello del l acqua nelle macchine lavatrici

Publications (2)

Publication Number Publication Date
FR2202286A1 true FR2202286A1 (en) 1974-05-03
FR2202286B1 FR2202286B1 (enExample) 1976-11-19

Family

ID=26329976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335630A Granted FR2202286A1 (en) 1972-10-06 1973-10-05 Washing machine water level control - by float with magnet in a differ-ential membrane valve unit

Country Status (3)

Country Link
DE (1) DE2349237B2 (enExample)
ES (1) ES195773Y (enExample)
FR (1) FR2202286A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476703A1 (fr) * 1979-08-13 1981-08-28 Siemens Ag Dispositif de commande du niveau de l'eau dans des machines a laver ou des lave-vaisselle
FR2503831A1 (fr) * 1981-04-10 1982-10-15 Bosch Siemens Hausgeraete Dispositif de securite pour appareils menagers fonctionnant a l'eau, en particulier pour lave-vaisselle et machines a laver
EP2282094A1 (en) * 2009-08-06 2011-02-09 RE-FLEX S.r.l. Integrated hose-set system
CN107037835A (zh) * 2017-05-27 2017-08-11 宁波祈禧电器有限公司 一种无极水位控制水箱

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425587A1 (de) * 1984-07-11 1986-01-23 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Niveauregel- und sicherheitsvorrichtung fuer wasserfuehrende haushaltgeraete
IT1207053B (it) * 1985-02-22 1989-05-17 Prealpina Tecnoplastica Dispositivo di controllo e di intercettazione dell'acqua di carica del le vasche di lavastoviglie e simili
DE3606897A1 (de) * 1986-03-03 1987-09-10 Aweco Kunststofftech Geraete Sicherheitsventil fuer hausgeraete
AT394403B (de) * 1988-05-20 1992-03-25 Steininger Eudorawerke Anordnung zur verhinderung eines ueberlaufens von waschmaschinen
FR2666135B1 (fr) * 1990-08-23 1993-06-11 Eaton Sa Monaco Dispositif de securite de debordement pour raccord hydraulique.
US5881993A (en) * 1997-09-25 1999-03-16 Sloan Valve Company Flushometer piston
DE102005059699A1 (de) * 2005-12-14 2007-06-21 Abertax Research And Development Ltd. Verfahren und Vorrichtung zum Öffnen und/oder Schliessen eines Zulaufventils und/oder eines Ablaufventils eines Flüssigkeitsbehälters

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012875A (fr) * 1950-02-15 1952-07-18 Dispositif de contrôle de niveau d'eau pour chaudières et réservoirs
US2921158A (en) * 1958-09-08 1960-01-12 Dole Valve Co Pneumatic control valve
US3049132A (en) * 1957-04-05 1962-08-14 Colston Ltd C Washing machine
US3366760A (en) * 1966-02-23 1968-01-30 Dole Valve Co Pressure switch assembly
DE1750732A1 (de) * 1968-05-30 1971-03-11 Schwarzenberg Waschgeraete UEberlaufsicherung an Behaeltern,insbesondere an Waschmaschinen
DE1775108A1 (de) * 1967-07-08 1971-07-08 Candy Spa Regel- und Steuervorrichtung,insbesondere fuer Waschmaschinen,Geschirrspuelmaschinen od. dgl.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012875A (fr) * 1950-02-15 1952-07-18 Dispositif de contrôle de niveau d'eau pour chaudières et réservoirs
US3049132A (en) * 1957-04-05 1962-08-14 Colston Ltd C Washing machine
US2921158A (en) * 1958-09-08 1960-01-12 Dole Valve Co Pneumatic control valve
US3366760A (en) * 1966-02-23 1968-01-30 Dole Valve Co Pressure switch assembly
DE1775108A1 (de) * 1967-07-08 1971-07-08 Candy Spa Regel- und Steuervorrichtung,insbesondere fuer Waschmaschinen,Geschirrspuelmaschinen od. dgl.
DE1750732A1 (de) * 1968-05-30 1971-03-11 Schwarzenberg Waschgeraete UEberlaufsicherung an Behaeltern,insbesondere an Waschmaschinen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476703A1 (fr) * 1979-08-13 1981-08-28 Siemens Ag Dispositif de commande du niveau de l'eau dans des machines a laver ou des lave-vaisselle
FR2503831A1 (fr) * 1981-04-10 1982-10-15 Bosch Siemens Hausgeraete Dispositif de securite pour appareils menagers fonctionnant a l'eau, en particulier pour lave-vaisselle et machines a laver
EP2282094A1 (en) * 2009-08-06 2011-02-09 RE-FLEX S.r.l. Integrated hose-set system
CN107037835A (zh) * 2017-05-27 2017-08-11 宁波祈禧电器有限公司 一种无极水位控制水箱

Also Published As

Publication number Publication date
ES195773U (es) 1975-02-01
ES195773Y (es) 1975-07-01
DE2349237A1 (de) 1974-04-18
DE2349237B2 (de) 1980-05-29
FR2202286B1 (enExample) 1976-11-19

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Legal Events

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DL Decision of the director general to leave to make available licences of right
ST Notification of lapse