DE59304846D1 - Process for cleaning dishes in multi-level dishwashers - Google Patents

Process for cleaning dishes in multi-level dishwashers

Info

Publication number
DE59304846D1
DE59304846D1 DE59304846T DE59304846T DE59304846D1 DE 59304846 D1 DE59304846 D1 DE 59304846D1 DE 59304846 T DE59304846 T DE 59304846T DE 59304846 T DE59304846 T DE 59304846T DE 59304846 D1 DE59304846 D1 DE 59304846D1
Authority
DE
Germany
Prior art keywords
dishwashers
level
stage
cleaning dishes
water
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.)
Expired - Fee Related
Application number
DE59304846T
Other languages
German (de)
Inventor
Ulrich Dipl Ing Bachon
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.)
BACHON, ULRICH, DIPL.-ING., 65582 DIEZ, DE
Original Assignee
Passavant Werke AG and Co KG
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 AG and Co KG filed Critical Passavant Werke AG and Co KG
Application granted granted Critical
Publication of DE59304846D1 publication Critical patent/DE59304846D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A47L15/0002—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.
DE59304846T 1992-03-13 1993-01-22 Process for cleaning dishes in multi-level dishwashers Expired - Fee Related DE59304846D1 (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
DE59304846D1 true DE59304846D1 (en) 1997-02-06

Family

ID=6453981

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4208030A Withdrawn DE4208030A1 (en) 1992-03-13 1992-03-13 METHOD FOR CLEANING DISHES IN MULTI-STAGE DISHWASHER
DE59304846T Expired - Fee Related DE59304846D1 (en) 1992-03-13 1993-01-22 Process for cleaning dishes in multi-level dishwashers

Family Applications Before (1)

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DE4208030A Withdrawn DE4208030A1 (en) 1992-03-13 1992-03-13 METHOD FOR CLEANING DISHES IN MULTI-STAGE DISHWASHER

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
ATE146662T1 (en) 1997-01-15
DE4208030A1 (en) 1993-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BACHON, ULRICH, DIPL.-ING., 65582 DIEZ, DE

8339 Ceased/non-payment of the annual fee