EP0786230A3 - Device for diverting and shutting-off the spraying flow in a dishwashing machine, a washing machine in general and associated machine which uses this device - Google Patents

Device for diverting and shutting-off the spraying flow in a dishwashing machine, a washing machine in general and associated machine which uses this device Download PDF

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Publication number
EP0786230A3
EP0786230A3 EP96202595A EP96202595A EP0786230A3 EP 0786230 A3 EP0786230 A3 EP 0786230A3 EP 96202595 A EP96202595 A EP 96202595A EP 96202595 A EP96202595 A EP 96202595A EP 0786230 A3 EP0786230 A3 EP 0786230A3
Authority
EP
European Patent Office
Prior art keywords
machine
flow
plug
diverting
shutting
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
EP96202595A
Other languages
German (de)
French (fr)
Other versions
EP0786230A2 (en
EP0786230B1 (en
Inventor
Silvano Fumagalli
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.)
Candy SpA
Original Assignee
Candy 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
Application filed by Candy SpA filed Critical Candy SpA
Publication of EP0786230A2 publication Critical patent/EP0786230A2/en
Publication of EP0786230A3 publication Critical patent/EP0786230A3/en
Application granted granted Critical
Publication of EP0786230B1 publication Critical patent/EP0786230B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4219—Water recirculation
    • A47L15/4221—Arrangements for redirection of washing water, e.g. water diverters to selectively supply the spray arms
    • 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
    • D06F39/083—Liquid discharge or recirculation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Reciprocating Pumps (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

Device for diverting and shutting off the flow of liquid in particular in a dishwashing machine, in which the flow of liquid initiated by a pump into a chamber (8, 41) provided with a number of outlets (9, 10, 24, 35, 36) is selectively shut off by plugs (11, 12, 26, 38, 39) for sealing the outlets, which plugs are closed by the hydrodynamic thrust exerted by the flow on the plugs and are each held in the open position, even in the presence of flow, by the mutual force of attraction exerted between a magnetic element (17, 18, 28, 50, 51) of the plug and the core (19, 23, 29, 45) of an electromagnet (20, 22, 30, 43, 44) which is associated with each plug and the temporary excitation of which reduces or cancels the mutual force of attraction, allowing the associated plug to be closed, which plug is advantageously in the form of a blade-type lever hinged on the device body and returns to the open position, when the pump is deactivated, by the effect of gravity.
EP96202595A 1996-01-26 1996-09-17 Device for diverting and shutting-off the spraying flow in a dishwashing machine, a washing machine in general and associated machine which uses this device Expired - Lifetime EP0786230B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MI000140A IT1282071B1 (en) 1996-01-26 1996-01-26 DEVIATION AND INTERCEPTION DEVICE OF SPRAYING FLOW FOR WASHING MACHINE WASHING MACHINE IN GENERAL
ITMI960140 1996-01-26

Publications (3)

Publication Number Publication Date
EP0786230A2 EP0786230A2 (en) 1997-07-30
EP0786230A3 true EP0786230A3 (en) 1998-08-05
EP0786230B1 EP0786230B1 (en) 2003-01-15

Family

ID=11373044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96202595A Expired - Lifetime EP0786230B1 (en) 1996-01-26 1996-09-17 Device for diverting and shutting-off the spraying flow in a dishwashing machine, a washing machine in general and associated machine which uses this device

Country Status (3)

Country Link
EP (1) EP0786230B1 (en)
DE (1) DE69625787T2 (en)
IT (1) IT1282071B1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001058335A1 (en) 2000-02-14 2001-08-16 Matsushita Electric Industrial Co., Ltd. Washing machine
ITMI20010238A1 (en) * 2001-02-07 2002-08-07 T & P Spa DIVERTER VALVE FOR WASHING MACHINE AND RELATED METHODS OF APPLICATION
US7475696B2 (en) 2003-06-17 2009-01-13 Whirlpool Corporation Dishwasher having valved third-level sprayer
US7445013B2 (en) 2003-06-17 2008-11-04 Whirlpool Corporation Multiple wash zone dishwasher
US7523758B2 (en) 2003-06-17 2009-04-28 Whirlpool Corporation Dishwasher having rotating zone wash sprayer
JP4483670B2 (en) * 2005-04-14 2010-06-16 パナソニック株式会社 dishwasher
DE202009017897U1 (en) * 2009-02-16 2010-07-22 BSH Bosch und Siemens Hausgeräte GmbH Domestic dishwasher
US8347898B2 (en) 2009-04-30 2013-01-08 Whirlpool Corporation Dishwasher with rotating zone wash sprayers
US9259138B2 (en) 2010-12-07 2016-02-16 Whirlpool Corporation Dishwasher with auxiliary spray system having removable sprayers
US9119517B2 (en) 2011-10-17 2015-09-01 Whirlpool Corporation Dishwasher having spray manifold and method for controlling same
ITRN20110071A1 (en) * 2011-10-20 2013-04-21 Indesit Co Spa WASHING AND / OR DRYING APPLIANCES.
US9713414B2 (en) 2013-06-21 2017-07-25 Whirlpool Corporation Dishwasher having a conduit framework
US10076224B2 (en) 2014-01-20 2018-09-18 Whirlpool Corporation Dishwasher
CN105212866B (en) * 2015-09-30 2018-06-19 宁波安佳卫厨电器有限公司 A kind of control method of the water knockout drum of dish-washing machine
EP3868279A4 (en) 2018-10-16 2022-08-10 Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. Dishwasher
IT201900010245A1 (en) * 2019-06-27 2020-12-27 Silanos S R L Rinsing system for dishwashing machines, and dishwashing machine comprising this rinsing system.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547011A1 (en) * 1991-12-11 1993-06-16 Colged S.R.L. A washing method for a dishwashing machine of industrial type
DE4241497A1 (en) * 1992-12-09 1994-06-16 Bosch Siemens Hausgeraete Domestic dishwashing machine - performs check on function of pump which involves timing of intervals between start of pumping and operation of reed switch by permanent magnet in blocking valve
DE19626823A1 (en) * 1995-07-04 1997-01-09 Elbi Int Spa Electric through=flow stop valve for dishwasher - has two elements made of ferromagnetic material, mobile blocking element and solenoid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547011A1 (en) * 1991-12-11 1993-06-16 Colged S.R.L. A washing method for a dishwashing machine of industrial type
DE4241497A1 (en) * 1992-12-09 1994-06-16 Bosch Siemens Hausgeraete Domestic dishwashing machine - performs check on function of pump which involves timing of intervals between start of pumping and operation of reed switch by permanent magnet in blocking valve
DE19626823A1 (en) * 1995-07-04 1997-01-09 Elbi Int Spa Electric through=flow stop valve for dishwasher - has two elements made of ferromagnetic material, mobile blocking element and solenoid

Also Published As

Publication number Publication date
DE69625787T2 (en) 2003-10-02
ITMI960140A0 (en) 1996-01-26
EP0786230A2 (en) 1997-07-30
ITMI960140A1 (en) 1997-07-26
DE69625787D1 (en) 2003-02-20
IT1282071B1 (en) 1998-03-09
EP0786230B1 (en) 2003-01-15

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