EP0796587A3 - Dishwasher - Google Patents

Dishwasher Download PDF

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Publication number
EP0796587A3
EP0796587A3 EP97101983A EP97101983A EP0796587A3 EP 0796587 A3 EP0796587 A3 EP 0796587A3 EP 97101983 A EP97101983 A EP 97101983A EP 97101983 A EP97101983 A EP 97101983A EP 0796587 A3 EP0796587 A3 EP 0796587A3
Authority
EP
European Patent Office
Prior art keywords
coupling
connection piece
spray arm
inlet pipe
crockery basket
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
EP97101983A
Other languages
German (de)
French (fr)
Other versions
EP0796587A2 (en
EP0796587B1 (en
Inventor
Gerhard Dipl.-Ing. Fetzer (Fh)
Michael Dipl.-Ing. Hartmann (Fh)
Markus Dipl.-Ing. Höpfl (FH)
Helmut Dipl.-Ing. Jerg (Fh)
Karl-Heinz Dipl.-Ing. Rehm (Fh)
Rudolf Dipl.-Ing. Schmidt (Fh)
Bernd Dipl.-Ing. Schessl (Fh)
Johann Wilhelmstätter
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 Hausgeraete GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0796587A2 publication Critical patent/EP0796587A2/en
Publication of EP0796587A3 publication Critical patent/EP0796587A3/en
Application granted granted Critical
Publication of EP0796587B1 publication Critical patent/EP0796587B1/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
    • A47L15/50—Racks ; Baskets
    • A47L15/508—Hydraulic connections for racks
    • 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
    • A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22—Rotary spraying devices
    • A47L15/23—Rotary spraying devices moved by means of the sprays

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

Um auf einfache Art und Weise eine Geschirrspülmaschine mit wenigstens einem in der Höhe verstellbaren Geschirrkorb an dem ein zugeordneter Sprüharm (8) und dessen Zulaufrohr (10) befestigt ist, wobei das Zulaufrohr (10) horizontal angeordnet und mittels einer Kupplung (11) mit einer an einer Seitenwand (1) eines Spülbehälters befestigten Zuführungsleitung (2) mit einem in Richtung zum Zulaufrohr (10) vorstehenden offenen Anschlußstutzen (3) und zwei geschlossenen in Richtung zum Zulaufrohr (10) vorstehenden Blindstutzen (4, 5) verbunden ist, wobei die Kupplung (11) zwei Öffnungen (26, 27) aufweist, in die jeweils der Anschlußstutzen (3) und einer der Blindstutzen (4, 5) einragt, zu schaffen, bei der unabhängig von der Beladung des Geschirrkorbes ein gesichertes Zusammenführen der Kupplung (11) mit den Stutzen (3, 4, 5) möglich ist und bei der Druckverluste in der Wasserzuführung zu dem mittels der Zuführung mit Kupplung verbundenen Sprüharm (8) und dadurch entstehende Verschlechterungen des Reinigungsergebnisses wirkungsvoll vermieden werden, weist erfindungsgemäß die Kupplung (11) an ihrem zu der Zuführungsleitung (2) gerichteten Ende eine Zentrierplatte (15) und in Strömungsrichtung hinter dieser eine Dichtplatte (20) mit flexiblen Dichtlippen (28, 29) auf, die zwischen einem Gehäuse (12) der Kupplung (11) und der Zentrierplatte (15) frei beweglich ist.

Figure 00000001
In a simple manner, a dishwasher with at least one height-adjustable crockery basket to which an associated spray arm (8) and its feed pipe (10) is fastened, the feed pipe (10) being arranged horizontally and connected by means of a coupling (11) to a on a side wall (1) of a rinsing tank attached supply line (2) with one in the direction of the inlet pipe (10) projecting open connection piece (3) and two closed in the direction of the inlet pipe (10) projecting blind connector (4, 5) is connected, the Coupling (11) has two openings (26, 27), into each of which the connection piece (3) and one of the blind pieces (4, 5) protrude, in which, regardless of the loading of the crockery basket, the coupling (11 ) with the nozzle (3, 4, 5) is possible and with the pressure loss in the water supply to the spray arm (8) connected by means of the supply with coupling and the resulting V To effectively avoid any deterioration in the cleaning result, according to the invention the coupling (11) has a centering plate (15) at its end facing the feed line (2) and a sealing plate (20) with flexible sealing lips (28, 29) behind it in the flow direction is freely movable between a housing (12) of the coupling (11) and the centering plate (15).
Figure 00000001
EP97101983A 1996-03-20 1997-02-07 Dishwasher Expired - Lifetime EP0796587B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19611054A DE19611054A1 (en) 1996-03-20 1996-03-20 dishwasher
DE19611054 1996-03-20

Publications (3)

Publication Number Publication Date
EP0796587A2 EP0796587A2 (en) 1997-09-24
EP0796587A3 true EP0796587A3 (en) 1998-03-25
EP0796587B1 EP0796587B1 (en) 1999-05-19

Family

ID=7788914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97101983A Expired - Lifetime EP0796587B1 (en) 1996-03-20 1997-02-07 Dishwasher

Country Status (5)

Country Link
US (1) US5823211A (en)
EP (1) EP0796587B1 (en)
DE (2) DE19611054A1 (en)
ES (1) ES2134657T3 (en)
TR (1) TR199700215A2 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104988B (en) 1998-12-04 2000-05-15 Valmet Corp Method and plant for regulating the beginning of the drying portion of a paper machine
US6357460B1 (en) 1999-11-05 2002-03-19 Whirlpool Corporation Dishwasher spray arm and feed system
DE19959355C2 (en) * 1999-12-09 2003-11-20 Whirlpool Co Domestic dishwasher
US6431188B1 (en) * 2000-04-03 2002-08-13 Whirlpool Corporation Dishwasher spray arm feed system
TR200200878T1 (en) † 2000-05-15 2002-07-22 Ar�El�K A.�. A dishwasher basket with a height-adjustable shelf.
US6869029B2 (en) 2002-04-02 2005-03-22 Distinctive Appliances, Inc. Water spray system for a dishwasher
US7055537B2 (en) * 2002-06-27 2006-06-06 Maytag Corporation Bullet ended wash tube for dishwasher
US7445013B2 (en) 2003-06-17 2008-11-04 Whirlpool Corporation Multiple wash zone dishwasher
KR20060007259A (en) * 2004-07-19 2006-01-24 엘지전자 주식회사 A check valve apparatus assembly of the upper nozzle of a dish washer
KR101214718B1 (en) 2005-10-12 2012-12-21 엘지전자 주식회사 Dish washer
ITTO20060641A1 (en) * 2006-09-07 2008-03-08 Indesit Co Spa HOUSEHOLD WASHING MACHINE, IN PARTICULAR A DISHWASHER, INCLUDING AN IMPROVED HIGHER HYDRAULIC CIRCUIT
US20080142056A1 (en) * 2006-12-15 2008-06-19 John Edward Dries Fluid Coupling Assembly for a Dishwasher
DE102006061159B3 (en) * 2006-12-22 2008-07-03 BSH Bosch und Siemens Hausgeräte GmbH dishwasher
DE102007003894B4 (en) * 2007-01-19 2008-09-04 Miele & Cie. Kg Dishwasher, Spülgutträger and system of a dishwasher and a Spülgutträger
US20080271765A1 (en) * 2007-05-04 2008-11-06 Electrolux Home Products, Inc. Water Delivery System For Upper Spray Arm Of A Dishwasher
DE102007041307A1 (en) * 2007-08-31 2009-03-05 BSH Bosch und Siemens Hausgeräte GmbH dishwasher
US8166983B2 (en) * 2007-12-21 2012-05-01 Wolf Appliance, Inc. Fluid supply system for appliance
PL2242414T3 (en) * 2007-12-31 2016-09-30 A dishwasher
DE102008016485A1 (en) * 2008-03-31 2009-10-01 BSH Bosch und Siemens Hausgeräte GmbH dishwasher
DE102008039160A1 (en) * 2008-08-21 2010-02-25 Meiko Maschinenbau Gmbh & Co. Kg Washer-disinfector with adjustable nozzle
US20120097198A1 (en) * 2009-06-23 2012-04-26 Electrolux Home Products Corporation N.V. Dishwasher, especially domestic dishwasher
DE102010043266A1 (en) * 2010-11-03 2012-05-03 BSH Bosch und Siemens Hausgeräte GmbH dishwasher
CN102008276A (en) * 2010-11-29 2011-04-13 广东格兰仕集团有限公司 Dishwasher with adjustable spray arm height
US9259138B2 (en) 2010-12-07 2016-02-16 Whirlpool Corporation Dishwasher with auxiliary spray system having removable sprayers
US8801863B2 (en) 2011-05-11 2014-08-12 Whirlpool Corporation Dishwasher with rack corner spray system
US8778094B2 (en) 2011-05-11 2014-07-15 Whirlpool Corporation Dishwasher with multi-feed washing system
US9119517B2 (en) 2011-10-17 2015-09-01 Whirlpool Corporation Dishwasher having spray manifold and method for controlling same
US9034114B2 (en) 2012-09-14 2015-05-19 Whirlpool Corporation Dishwasher with booster agent dispersal system
US9480389B2 (en) 2013-06-24 2016-11-01 Wolf Appliance, Inc. Connector for a dishwasher middle spray arm
CN107137039B (en) * 2017-05-15 2020-01-31 珠海格力电器股份有限公司 Dish washing machine
CN110269562A (en) * 2018-03-16 2019-09-24 青岛海尔洗碗机有限公司 A kind of spray structure of dish-washing machine
US10646100B2 (en) 2018-03-26 2020-05-12 Haier Us Appliance Solutions, Inc. Conduit docking assembly for a dishwasher appliance
US10674889B2 (en) 2018-06-21 2020-06-09 Midea Group Co., Ltd. Docking port arrangement for an adjustable dispensing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355271A1 (en) * 1973-11-06 1975-05-07 Licentia Gmbh Dishwasher with spray arm feed pipe - is loosely coupled to water feed duct attached fast to housing
WO1983001892A1 (en) * 1981-11-24 1983-06-09 Berglund, Bo-Anders, Ragnar A connecting device
EP0401767A1 (en) * 1989-06-06 1990-12-12 INDUSTRIE ZANUSSI S.p.A. A dishwasher having a removable, vertically adjustable basket
DE4137227A1 (en) * 1991-11-13 1993-05-19 Licentia Gmbh Domestic dishwasher with height level adjusted top basket - has spray arm connecting pipe fitted at underside of basket and pipe with retracted top basket connectable with housing fixed pipe riser across elastic sealing element by detachable coupling.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE304585B (en) * 1967-04-27 1968-09-30 Electrolux Ab
IT1077167B (en) * 1977-05-13 1985-05-04 Montedison Spa DISHWASHER CONSTITUTED BY A SET OF FUNCTIONAL THERMOPLASTIC BLOCKS MADE SEPARATELY FOR MOLDING
DE2732665C2 (en) * 1977-07-20 1983-01-05 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart A crockery basket with a spray arm that can be inserted into the washing compartment of a dishwasher at different heights
SE444884B (en) * 1980-03-11 1986-05-20 Electrolux Ab HUSHALLSDISKMASKIN
FR2544606B1 (en) * 1983-04-22 1986-12-19 Lancer Ind Sa WASHING MACHINE, FOR EXAMPLE FOR LABORATORIES IN INDUSTRY, RESEARCH, HOSPITALS AND THE LIKE
DE3540238C2 (en) * 1985-11-13 1995-06-29 Blomberg Werke Kg dishwasher
DE9010524U1 (en) * 1990-07-12 1991-11-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Dishwasher with a height-adjustable dish rack
US5115822A (en) * 1991-03-20 1992-05-26 Nichols Will E Dishwasher basket assembly including lift mechanism
GB9211555D0 (en) * 1992-06-01 1992-07-15 Armour Cyril L Dishwashers
IT235034Y1 (en) * 1994-07-15 2000-03-31 Zanussi Elettrodomestici DISHWASHER WITH HEIGHT ADJUSTABLE BASKET

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355271A1 (en) * 1973-11-06 1975-05-07 Licentia Gmbh Dishwasher with spray arm feed pipe - is loosely coupled to water feed duct attached fast to housing
WO1983001892A1 (en) * 1981-11-24 1983-06-09 Berglund, Bo-Anders, Ragnar A connecting device
EP0401767A1 (en) * 1989-06-06 1990-12-12 INDUSTRIE ZANUSSI S.p.A. A dishwasher having a removable, vertically adjustable basket
DE4137227A1 (en) * 1991-11-13 1993-05-19 Licentia Gmbh Domestic dishwasher with height level adjusted top basket - has spray arm connecting pipe fitted at underside of basket and pipe with retracted top basket connectable with housing fixed pipe riser across elastic sealing element by detachable coupling.

Also Published As

Publication number Publication date
ES2134657T3 (en) 1999-10-01
DE19611054A1 (en) 1997-09-25
US5823211A (en) 1998-10-20
TR199700215A2 (en) 1997-10-21
EP0796587A2 (en) 1997-09-24
DE59700162D1 (en) 1999-06-24
EP0796587B1 (en) 1999-05-19

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