ATE146662T1 - METHOD FOR CLEANING DISHES IN MULTI-STAGE DISHWASHERS - Google Patents

METHOD FOR CLEANING DISHES IN MULTI-STAGE DISHWASHERS

Info

Publication number
ATE146662T1
ATE146662T1 AT93100973T AT93100973T ATE146662T1 AT E146662 T1 ATE146662 T1 AT E146662T1 AT 93100973 T AT93100973 T AT 93100973T AT 93100973 T AT93100973 T AT 93100973T AT E146662 T1 ATE146662 T1 AT E146662T1
Authority
AT
Austria
Prior art keywords
stage
dishwashers
cleaning dishes
water
clear
Prior art date
Application number
AT93100973T
Other languages
German (de)
Inventor
Ulrich Dipl-Ing Bachon
Original Assignee
Passavant Werke
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 Passavant Werke filed Critical Passavant Werke
Application granted granted Critical
Publication of ATE146662T1 publication Critical patent/ATE146662T1/en

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
    • A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
    • 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
    • A47L15/24—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors
    • 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
    • A47L15/4202—Water filter means or strainers
    • 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
    • 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
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/02—Pressurised cleaning liquid delivered by a pump

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

Even in dish-washing appliances in the industrial sector, water is to be saved in the individual washing stages by recirculation. The clear water passes through the washing stages counter to the transporting direction of the dishes. The waste water of the pre-rinsing stage can be recycled in this stage after mechanical filtration. If it is also treated chemically, it can be reused in the clear rinsing stage. The separated substances occurring during filtration are collected with exclusion of air and disposed of at brief intervals.
AT93100973T 1992-03-13 1993-01-22 METHOD FOR CLEANING DISHES IN MULTI-STAGE DISHWASHERS ATE146662T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4208030A DE4208030A1 (en) 1992-03-13 1992-03-13 METHOD FOR CLEANING DISHES IN MULTI-STAGE DISHWASHER

Publications (1)

Publication Number Publication Date
ATE146662T1 true ATE146662T1 (en) 1997-01-15

Family

ID=6453981

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93100973T ATE146662T1 (en) 1992-03-13 1993-01-22 METHOD FOR CLEANING DISHES IN MULTI-STAGE DISHWASHERS

Country Status (3)

Country Link
EP (1) EP0560025B1 (en)
AT (1) ATE146662T1 (en)
DE (2) DE4208030A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502005005404D1 (en) † 2005-07-14 2008-10-30 Meiko Maschinenbau Gmbh & Co Process water treatment in multi tank cleaning machines
DE102005039140A1 (en) * 2005-08-18 2007-02-22 Premark Feg L.L.C., Wilmington Transport dishwasher
DE102005039385A1 (en) * 2005-08-20 2007-02-22 Premark Feg L.L.C., Wilmington Transport dishwasher
DE102008005876B3 (en) * 2008-01-24 2009-04-30 Meiko Maschinenbau Gmbh & Co.Kg Method for self-cleaning a continuous dishwasher
US8157923B1 (en) 2010-11-08 2012-04-17 Whirlpool Corporation Method of reusing wash and rinse liquid in a dishwasher
US9186034B2 (en) 2012-09-05 2015-11-17 Whirlpool Corporation Methods of reusing liquid in a dishwasher
US8968483B2 (en) 2012-09-10 2015-03-03 Whirlpool Corporation Method of using liquid in a dishwasher

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH262228A (en) * 1948-02-13 1949-06-30 Weiland Carl Method for washing and drying dishes, cutlery, glasses, cans, chocolate molds and the like, and device for carrying out the method.
US3144872A (en) * 1963-08-16 1964-08-18 Detrex Chem Ind Trough-type solvent washer
DE1956050C3 (en) * 1969-11-07 1978-06-01 Meiko Maschinen- Und Apparatebau, Ingenieur Oskar Meier Gmbh & Co, 7600 Offenburg Pre-clearing device for food plates
US3683944A (en) * 1971-01-25 1972-08-15 Sybron Corp Control apparatus for washer-sterilizer
US4228813A (en) * 1979-04-02 1980-10-21 Noren Tore H Low temperature conveyor, rack-type dishwasher
DE4100164C1 (en) * 1991-01-05 1992-04-30 Deutsche Lufthansa Ag, 5000 Koeln, De

Also Published As

Publication number Publication date
EP0560025A1 (en) 1993-09-15
EP0560025B1 (en) 1996-12-27
DE4208030A1 (en) 1993-09-16
DE59304846D1 (en) 1997-02-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee