GB2255593B - Centrifugal pump in particular for a dishwashing machine - Google Patents

Centrifugal pump in particular for a dishwashing machine

Info

Publication number
GB2255593B
GB2255593B GB9208522A GB9208522A GB2255593B GB 2255593 B GB2255593 B GB 2255593B GB 9208522 A GB9208522 A GB 9208522A GB 9208522 A GB9208522 A GB 9208522A GB 2255593 B GB2255593 B GB 2255593B
Authority
GB
United Kingdom
Prior art keywords
centrifugal pump
dishwashing machine
dishwashing
machine
centrifugal
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
GB9208522A
Other versions
GB2255593A (en
GB9208522D0 (en
Inventor
Ugo Favret
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.)
Electrolux Zanussi Elettrodomestici SpA
Original Assignee
Zanussi Elettrodomestici 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 Zanussi Elettrodomestici SpA filed Critical Zanussi Elettrodomestici SpA
Publication of GB9208522D0 publication Critical patent/GB9208522D0/en
Publication of GB2255593A publication Critical patent/GB2255593A/en
Application granted granted Critical
Publication of GB2255593B publication Critical patent/GB2255593B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid 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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9208522A 1991-04-23 1992-04-21 Centrifugal pump in particular for a dishwashing machine Expired - Fee Related GB2255593B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPN910012 IT225643Y1 (en) 1991-04-23 1991-04-23 CENTRIFUGAL PUMP IN PARTICULAR FOR DISHWASHER

Publications (3)

Publication Number Publication Date
GB9208522D0 GB9208522D0 (en) 1992-06-03
GB2255593A GB2255593A (en) 1992-11-11
GB2255593B true GB2255593B (en) 1994-06-15

Family

ID=11394499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208522A Expired - Fee Related GB2255593B (en) 1991-04-23 1992-04-21 Centrifugal pump in particular for a dishwashing machine

Country Status (5)

Country Link
DE (1) DE9205330U1 (en)
ES (1) ES1020888Y (en)
FR (1) FR2675852B3 (en)
GB (1) GB2255593B (en)
IT (1) IT225643Y1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250062A (en) * 1968-03-26 1971-10-20 Allweiler Ag Improvements in or relating to centrifugal pumps
US3837767A (en) * 1973-05-31 1974-09-24 Hydrometals Inc Small pump
GB2049406A (en) * 1979-05-21 1980-12-31 Zanussi A Spa Industrie Improvements in dish washing machines
EP0108869A2 (en) * 1982-10-13 1984-05-23 Klein, Schanzlin & Becker Aktiengesellschaft Submerged motor pump for transporting submarine minerals
GB2180002A (en) * 1982-12-13 1987-03-18 John H Becker Composite split casing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250062A (en) * 1968-03-26 1971-10-20 Allweiler Ag Improvements in or relating to centrifugal pumps
US3837767A (en) * 1973-05-31 1974-09-24 Hydrometals Inc Small pump
GB2049406A (en) * 1979-05-21 1980-12-31 Zanussi A Spa Industrie Improvements in dish washing machines
EP0108869A2 (en) * 1982-10-13 1984-05-23 Klein, Schanzlin & Becker Aktiengesellschaft Submerged motor pump for transporting submarine minerals
GB2180002A (en) * 1982-12-13 1987-03-18 John H Becker Composite split casing

Also Published As

Publication number Publication date
GB2255593A (en) 1992-11-11
GB9208522D0 (en) 1992-06-03
ES1020888Y (en) 1993-03-01
FR2675852A1 (en) 1992-10-30
DE9205330U1 (en) 1992-06-25
ES1020888U (en) 1992-08-16
IT225643Y1 (en) 1997-01-13
ITPN910012U1 (en) 1992-10-23
FR2675852B3 (en) 1993-07-30
ITPN910012V0 (en) 1991-04-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010421