EP0341766A3 - Mechanical warewashing process - Google Patents

Mechanical warewashing process Download PDF

Info

Publication number
EP0341766A3
EP0341766A3 EP89200930A EP89200930A EP0341766A3 EP 0341766 A3 EP0341766 A3 EP 0341766A3 EP 89200930 A EP89200930 A EP 89200930A EP 89200930 A EP89200930 A EP 89200930A EP 0341766 A3 EP0341766 A3 EP 0341766A3
Authority
EP
European Patent Office
Prior art keywords
mechanical warewashing
warewashing process
mechanical
warewashing
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
EP89200930A
Other versions
EP0341766B1 (en
EP0341766A2 (en
Inventor
Leendert Los
Norman Jason Pritchard
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0341766A2 publication Critical patent/EP0341766A2/en
Publication of EP0341766A3 publication Critical patent/EP0341766A3/en
Application granted granted Critical
Publication of EP0341766B1 publication Critical patent/EP0341766B1/en
Expired 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
    • A47L15/4236—Arrangements to sterilize or disinfect dishes or washing liquids
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0055—Metering or indication of used products, e.g. type or quantity of detergent, rinse aid or salt; for measuring or controlling the product concentration
    • 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
    • A47L15/0076—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals
    • A47L15/0078—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals with a plurality of fluid recirculation arrangements, e.g. with separated washing liquid and rinsing liquid recirculation circuits
    • 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
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids
EP19890200930 1988-05-05 1989-04-13 Mechanical warewashing process Expired EP0341766B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888810628A GB8810628D0 (en) 1988-05-05 1988-05-05 Mechanical warewashing process
GB8810628 1988-05-05

Publications (3)

Publication Number Publication Date
EP0341766A2 EP0341766A2 (en) 1989-11-15
EP0341766A3 true EP0341766A3 (en) 1990-01-17
EP0341766B1 EP0341766B1 (en) 1991-12-18

Family

ID=10636391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890200930 Expired EP0341766B1 (en) 1988-05-05 1989-04-13 Mechanical warewashing process

Country Status (4)

Country Link
EP (1) EP0341766B1 (en)
DE (1) DE68900565D1 (en)
ES (1) ES2029112T3 (en)
GB (1) GB8810628D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248417B (en) * 1990-05-04 1995-01-16 Indesit S R L Stabilimento 3 DISHWASHER MACHINE PERFECTED.
IT1269843B (en) * 1994-05-27 1997-04-15 Candy Spa CONTROL DEVICE FOR LOADING DIFFERENTIATED VOLUMES OF WASHING LIQUID IN A DISHWASHER
EP1040785A1 (en) * 1999-03-31 2000-10-04 Chemische Fabrik Dr. Weigert Method for cleaning objects
CN100563546C (en) * 2003-05-30 2009-12-02 黄鸣 Dish-washing machine
DE10358970A1 (en) * 2003-12-16 2005-07-21 BSH Bosch und Siemens Hausgeräte GmbH Dishwasher with intermediate pumping operation
DE102013208060A1 (en) * 2013-05-02 2014-11-06 Meiko Maschinenbau Gmbh & Co. Kg Cleaning device for containers for human excretions
AU2020344611A1 (en) 2019-09-12 2022-03-24 Ecolab Usa Inc. Control of cleaning machine cycles using machine vision
US11889963B2 (en) * 2020-05-29 2024-02-06 Ecolab Usa Inc. Automated cleaning machine processing using shortened cycle times
WO2022071984A1 (en) 2020-10-02 2022-04-07 Ecolab Usa Inc. Monitoring and control of thermal sanitization in automated cleaning machines

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1099701A (en) * 1964-01-07 1968-01-17 Howard Duncan Goulding Improvements in or relating to cleaning
FR2086019A1 (en) * 1970-04-13 1971-12-31 Philco Ford Corp
US3680784A (en) * 1971-01-27 1972-08-01 Auto Chlor System Detergent and wetting agent dispenser for dishwashing machines
US3683944A (en) * 1971-01-25 1972-08-15 Sybron Corp Control apparatus for washer-sterilizer
FR2275116A7 (en) * 1974-06-15 1976-01-09 Licentia Gmbh Dishwasher with reduced water and heat consumption - has alternately operating spray systems providing for soaking period to loosen dirt
FR2282840A1 (en) * 1974-08-29 1976-03-26 Bosch Siemens Hausgeraete DISHWASHING PROCESS, IN A DISHWASHING MACHINE
FR2305159A1 (en) * 1975-03-25 1976-10-22 Seb Sa Electric drinking glass washing machine - has rotating panier and separate washing and rinsing racks in upper compartment of housing
EP0048519A1 (en) * 1980-09-24 1982-03-31 Unilever N.V. Mechanical dishwashing process and apparatus
DE3330537A1 (en) * 1983-08-24 1985-03-14 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Method and dish-washing machine for washing crockery
EP0282214B1 (en) * 1987-03-07 1991-10-09 Diversey Corporation Machine dishwashing process

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1099701A (en) * 1964-01-07 1968-01-17 Howard Duncan Goulding Improvements in or relating to cleaning
FR2086019A1 (en) * 1970-04-13 1971-12-31 Philco Ford Corp
US3683944A (en) * 1971-01-25 1972-08-15 Sybron Corp Control apparatus for washer-sterilizer
US3680784A (en) * 1971-01-27 1972-08-01 Auto Chlor System Detergent and wetting agent dispenser for dishwashing machines
FR2275116A7 (en) * 1974-06-15 1976-01-09 Licentia Gmbh Dishwasher with reduced water and heat consumption - has alternately operating spray systems providing for soaking period to loosen dirt
FR2282840A1 (en) * 1974-08-29 1976-03-26 Bosch Siemens Hausgeraete DISHWASHING PROCESS, IN A DISHWASHING MACHINE
FR2305159A1 (en) * 1975-03-25 1976-10-22 Seb Sa Electric drinking glass washing machine - has rotating panier and separate washing and rinsing racks in upper compartment of housing
EP0048519A1 (en) * 1980-09-24 1982-03-31 Unilever N.V. Mechanical dishwashing process and apparatus
DE3330537A1 (en) * 1983-08-24 1985-03-14 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Method and dish-washing machine for washing crockery
EP0282214B1 (en) * 1987-03-07 1991-10-09 Diversey Corporation Machine dishwashing process

Also Published As

Publication number Publication date
DE68900565D1 (en) 1992-01-30
EP0341766B1 (en) 1991-12-18
EP0341766A2 (en) 1989-11-15
ES2029112T3 (en) 1992-07-16
GB8810628D0 (en) 1988-06-08

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