ES283281U - Dishwashing machine with self-cleaning pump protection filter. - Google Patents

Dishwashing machine with self-cleaning pump protection filter.

Info

Publication number
ES283281U
ES283281U ES1984283281U ES283281U ES283281U ES 283281 U ES283281 U ES 283281U ES 1984283281 U ES1984283281 U ES 1984283281U ES 283281 U ES283281 U ES 283281U ES 283281 U ES283281 U ES 283281U
Authority
ES
Spain
Prior art keywords
mesh filter
coarse
jet
filter
dishwashing machine
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
ES1984283281U
Other languages
Spanish (es)
Other versions
ES283281Y (en
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi SpA
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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Publication of ES283281U publication Critical patent/ES283281U/en
Application granted granted Critical
Publication of ES283281Y publication Critical patent/ES283281Y/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
    • A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning
    • 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
    • A47L15/4206—Tubular filters

Abstract

A dishwashing machine has a tub (3), a fine-mesh filter (7) disposed in the tub upstream of a circulation pump (5), and a coarse-mesh filter (8) seated within the fine-mesh filter upstream of a water discharge pump (9). The coarse-mesh filter is susceptible to clogging by coarse impurities of relatively soft consistency, necessitating frequent removal and cleaning of the filter. According to the invention, spray jet means is provided for directing a jet of water coaxially onto the coarsemesh filter for cleaning it by the disintegration of soft matter collected therein. The spray jet means may take the form of an additional opening (10) in the bottom side of a rotatable irrigation arm, or of a jet nozzle (12) fixedly mounted in a horizontal position and cooperating with a deflector (13) for directing the water jet (11) issueing from the jet nozzle onto the coarse-mesh filter.
ES1984283281U 1984-01-05 1984-12-10 DISHWASHER MACHINE WITH SELF-CLEANING PUMP-SAVING FILTER Expired ES283281Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8434002U IT8434002V0 (en) 1984-01-05 1984-01-05 DISHWASHER MACHINES WITH SELF-CLEANING PUMP FILTER.

Publications (2)

Publication Number Publication Date
ES283281U true ES283281U (en) 1985-05-01
ES283281Y ES283281Y (en) 1985-12-16

Family

ID=11238505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984283281U Expired ES283281Y (en) 1984-01-05 1984-12-10 DISHWASHER MACHINE WITH SELF-CLEANING PUMP-SAVING FILTER

Country Status (5)

Country Link
EP (1) EP0150478B1 (en)
AT (1) ATE54559T1 (en)
DE (1) DE3482759D1 (en)
ES (1) ES283281Y (en)
IT (1) IT8434002V0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT209170Z2 (en) * 1985-11-13 1988-09-16 Zanussi Elettrodomestici DISHWASHER MACHINE WITH SELF-CLEANING RECIRCULATION FILTER.
IT211138Z2 (en) * 1986-06-04 1989-02-13 Zanussi Elettrodomestici DISHWASHER WITH DETERGENT RECOVERY.
SE468269B (en) * 1989-01-11 1992-12-07 Electrolux Ab DISHWASHER WITH FINSIL AND MICROFILTERS ORGANIZED IN A COLLECTION CONTAINER
SE500246C2 (en) * 1990-04-26 1994-05-24 Electrolux Ab Arrangement by a dishwasher
US6782899B2 (en) * 2000-12-14 2004-08-31 Lg Electronics Inc. Dishwasher
KR100438270B1 (en) * 2001-05-07 2004-07-02 엘지전자 주식회사 Dishwasher
EP1862104A1 (en) * 2006-05-30 2007-12-05 Electrolux Home Products Corporation N.V. Method for cleaning the filter of a dishwasher and dishwasher for carrying out the same
US10448801B2 (en) * 2016-03-17 2019-10-22 Samsung Electronics Co., Ltd. Self-cleaning filtration system for a dishwasher

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB286092A (en) * 1927-03-04 1928-03-01 Valdemar Rendle Improvements in and relating to washing machines for crockery and the like
US2236791A (en) * 1937-03-02 1941-04-01 Laval Separator Co De Dishwashing machine
DE1269776B (en) * 1960-01-16 1968-06-06 Boelkow Ludwig Filter device on dishwashers
AU527001B2 (en) * 1978-12-29 1983-02-10 Hobart International Inc. Warewasher bypass soil collector
US4392891A (en) * 1980-07-02 1983-07-12 Hobart Corporation Dishwasher soil collecting circuit
FR2508304B1 (en) * 1981-06-30 1986-02-07 Esswein Sa DISHWASHER WITH AUTOMATICALLY CLEANED RECYCLING FILTER

Also Published As

Publication number Publication date
EP0150478A1 (en) 1985-08-07
IT8434002V0 (en) 1984-01-05
EP0150478B1 (en) 1990-07-18
ES283281Y (en) 1985-12-16
ATE54559T1 (en) 1990-08-15
DE3482759D1 (en) 1990-08-23

Similar Documents

Publication Publication Date Title
ES8305575A1 (en) Dish washer with automatically cleaning filter.
ES283281U (en) Dishwashing machine with self-cleaning pump protection filter.
IT1235896B (en) SELF-CLEANING FILTER FOR WATER SYSTEMS, EQUIPPED WITH A HYDRAULIC TURBINET FOR THE OPERATION OF CERTAIN CLEANING BRUSHES
GB2204482A (en) Dishwashing machine with filter cleaning arrangement
ES1006217U (en) Dishwasher with adjustable spray nozzles. (Machine-translation by Google Translate, not legally binding)
CA2118452A1 (en) Screen Box for a Pasta Cooker
FI94932C (en) Method and apparatus for filtering a particle-liquid suspension
CA2118453A1 (en) Pasta Cooker
DE2508302C2 (en) DISHWASHER
FR2335188A1 (en) Dish washer with easy clean filter sieves - has fine sieve with inclined walls ensuring removal of deposited large particles
GB2200834A (en) Dishwasher with filter cleaning arrangement
ES8407296A1 (en) Treatment booth
CN211190145U (en) Alkaline reaction kettle for wood pulp sponge production
GB1474271A (en) Dishwasher
DE3624523C2 (en)
FR2400822A7 (en) Dishwasher with automatically cleaned fine filter sieve - has fresh water supply flowing up through sieve to remove deposits
CN220330725U (en) Processing machine tool protection cover with cleaning function
ES1000793U (en) Dishwashing machine with self-cleaning recirculation filter.
CN214827468U (en) Alumina unloading dust collector
CN218194261U (en) Bilateral edging machine
IT1066811B (en) Dish washer with easy clean filter sieves - has fine sieve with inclined walls ensuring removal of deposited large particles
KR910008192Y1 (en) Cleansing machine for tableware
DE2657022C2 (en) Device on dishwashers for filtering the circulated rinse water
CN219922350U (en) Efficient water purifier filter core belt cleaning device
CN212119216U (en) Impurity filtering device for cosmetic processing

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20050926