FR2374822A7 - Dish washer drainage trough - incorporates sieves over emptying pump pipe set in operation by programmed level switch - Google Patents

Dish washer drainage trough - incorporates sieves over emptying pump pipe set in operation by programmed level switch

Info

Publication number
FR2374822A7
FR2374822A7 FR7738299A FR7738299A FR2374822A7 FR 2374822 A7 FR2374822 A7 FR 2374822A7 FR 7738299 A FR7738299 A FR 7738299A FR 7738299 A FR7738299 A FR 7738299A FR 2374822 A7 FR2374822 A7 FR 2374822A7
Authority
FR
France
Prior art keywords
drainage trough
emptying pump
level switch
dish washer
incorporates
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
Application number
FR7738299A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR2374822A7 publication Critical patent/FR2374822A7/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
    • A47L15/4202—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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0049—Detection or prevention of malfunction, including accident prevention

Landscapes

  • Sewage (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

The dish washer has a drainage trough (2) within the bottom trough. The drainage trough (2) contains a sieve above which is a connecting pipe (3) for a circulating pump (4) and below it is a connecting pipe (5) for an emptying pump (6). Over the drainage trough (2) is a large fine sieve (7) which is funnel-shaped and forms a transition to a fine sieve cylinder (8) above the connecting pipe (5) for the emptying pump (6). The cylinder (8) contains a coarse sieve (10). When the emptying pump (6) begins to operate, the circulating pump (4) is switched on by a programmed cycle operated by a level switch or similar switch. The circulating pump (4) remains switched on for a short period, whilst the emptying pump is operating and after each washing process.
FR7738299A 1976-12-20 1977-12-19 Dish washer drainage trough - incorporates sieves over emptying pump pipe set in operation by programmed level switch Expired FR2374822A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762657764 DE2657764A1 (en) 1976-12-20 1976-12-20 DISHWASHER AND METHOD FOR OPERATING IT

Publications (1)

Publication Number Publication Date
FR2374822A7 true FR2374822A7 (en) 1978-07-13

Family

ID=5996031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738299A Expired FR2374822A7 (en) 1976-12-20 1977-12-19 Dish washer drainage trough - incorporates sieves over emptying pump pipe set in operation by programmed level switch

Country Status (5)

Country Link
DE (1) DE2657764A1 (en)
ES (1) ES465036A1 (en)
FR (1) FR2374822A7 (en)
IT (1) IT1088829B (en)
SE (1) SE7714285L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0998872A1 (en) * 1998-11-02 2000-05-10 Electrolux Zanussi S.p.A. Working programme for dishwashing machines
EP1882438A1 (en) * 2006-07-28 2008-01-30 Miele & Cie. KG Method for performing a cleaning programme with a strainer cleaning section

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114663C2 (en) * 1981-04-10 1992-11-26 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Sieve arrangement in the drain pan of the washing compartment of a dishwasher
SE459554B (en) * 1987-11-26 1989-07-17 Asea Cylinda Ab PROCEDURE FOR SOIL CLEANING OF SILVER SYSTEM BY DISHWASHER AND DISHWASHER WITH ORGAN BEFORE IMPLEMENTATION OF THE PROCEDURE
US5909743A (en) * 1997-09-10 1999-06-08 Whirlpool Corporation Automatic purge filtration system for a dishwasher
US5762080A (en) * 1997-01-24 1998-06-09 White Consolidated Industries, Inc. Dishwasher cycle pulsing pump out of collection chamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0998872A1 (en) * 1998-11-02 2000-05-10 Electrolux Zanussi S.p.A. Working programme for dishwashing machines
EP1882438A1 (en) * 2006-07-28 2008-01-30 Miele & Cie. KG Method for performing a cleaning programme with a strainer cleaning section

Also Published As

Publication number Publication date
IT1088829B (en) 1985-06-10
DE2657764A1 (en) 1978-06-22
SE7714285L (en) 1978-06-21
ES465036A1 (en) 1978-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse