ATE111323T1 - HOUSEHOLD DISHWASHER. - Google Patents

HOUSEHOLD DISHWASHER.

Info

Publication number
ATE111323T1
ATE111323T1 AT91118623T AT91118623T ATE111323T1 AT E111323 T1 ATE111323 T1 AT E111323T1 AT 91118623 T AT91118623 T AT 91118623T AT 91118623 T AT91118623 T AT 91118623T AT E111323 T1 ATE111323 T1 AT E111323T1
Authority
AT
Austria
Prior art keywords
drainage line
valve
lye pump
ventilation shaft
liquid
Prior art date
Application number
AT91118623T
Other languages
German (de)
Inventor
Ulrich Dipl-Ing Fh Deiss
Helmut Dipl-Ing Fh Jerg
Ruediger Dipl-Ing Eiermann
Gerhard Dipl-Ing Fh Fetzer
Original Assignee
Bosch Siemens Hausgeraete
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 Bosch Siemens Hausgeraete filed Critical Bosch Siemens Hausgeraete
Application granted granted Critical
Publication of ATE111323T1 publication Critical patent/ATE111323T1/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
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
    • 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
    • A47L15/421—Safety arrangements for preventing water damage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Lubricants (AREA)
  • Detergent Compositions (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A household dishwasher has a lye pump for pumping off dirty washing liquid from a washing container, a drainage line (2) which is connected to the delivery side of the lye pump and communicates with a ventilation shaft (3) leading from the washing container above the highest level of liquid, a valve (10, 20) being arranged in each case in the ventilation shaft (3) and in the drainage line (2), and the valve (20) in the ventilation shaft (3) being kept closed during operation of the lye pump and the valve (10) in the drainage line (2) being kept closed when the lye pump is not operating. To provide a possibility of ventilating the lye pump, the valve (10) in the drainage line (2) is arranged downstream of the connection of the drainage line (2) to the ventilation shaft (3) in the direction (4) of flow of the liquid. <IMAGE>
AT91118623T 1990-12-20 1991-10-31 HOUSEHOLD DISHWASHER. ATE111323T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4040967A DE4040967C2 (en) 1990-12-20 1990-12-20 Household dishwasher

Publications (1)

Publication Number Publication Date
ATE111323T1 true ATE111323T1 (en) 1994-09-15

Family

ID=6420904

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91118623T ATE111323T1 (en) 1990-12-20 1991-10-31 HOUSEHOLD DISHWASHER.

Country Status (5)

Country Link
EP (1) EP0492090B1 (en)
AT (1) ATE111323T1 (en)
DE (2) DE4040967C2 (en)
DK (1) DK0492090T3 (en)
ES (1) ES2061148T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289179B1 (en) * 1997-01-20 1998-09-29 Elettrobar S R L RETENTION VALVE FOR FLUIDS
DE102005062471A1 (en) * 2005-12-27 2007-07-12 BSH Bosch und Siemens Hausgeräte GmbH Domestic dishwashing machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1836268U (en) * 1961-04-07 1961-08-10 Ahlmann Carlshuette Kg WASTE EXTRACTION DEVICE, IN PARTICULAR FOR DISHWASHING MACHINES.
DE1914744U (en) * 1964-11-13 1965-04-29 Miele & Cie DISHWASHER.
DE1926049A1 (en) * 1969-05-22 1970-11-26 Kronwitter Geb Staiber Process for cleaning dishes, in particular in household dishwasher machines
DE2502983C2 (en) * 1975-01-25 1982-09-09 Euro Hausgeräte GmbH, 6680 Neunkirchen Inlet ventilators for dishwashers and the like.
DE3035044A1 (en) * 1980-09-17 1982-04-29 Euro Hausgeräte GmbH, 6680 Neunkirchen Liquid level indicator system - is used in dishwasher and consists of air chamber and compartments with floats
DE3514933A1 (en) * 1985-04-25 1986-10-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt DRUM WASHING MACHINE
DE3609788A1 (en) * 1986-03-22 1987-09-24 Miele & Cie DISHWASHER
DE3901170A1 (en) * 1989-01-17 1990-07-19 Licentia Gmbh DISHWASHER WITH VENTILATION OPENING

Also Published As

Publication number Publication date
DE4040967C2 (en) 1994-07-14
DE4040967A1 (en) 1992-07-02
EP0492090B1 (en) 1994-09-14
EP0492090A1 (en) 1992-07-01
DK0492090T3 (en) 1995-01-02
ES2061148T3 (en) 1994-12-01
DE59102938D1 (en) 1994-10-20

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Legal Events

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