GB1398148A - Pumping devices for liquids and dishwashing machines equipped with such devices - Google Patents

Pumping devices for liquids and dishwashing machines equipped with such devices

Info

Publication number
GB1398148A
GB1398148A GB4648672A GB4648672A GB1398148A GB 1398148 A GB1398148 A GB 1398148A GB 4648672 A GB4648672 A GB 4648672A GB 4648672 A GB4648672 A GB 4648672A GB 1398148 A GB1398148 A GB 1398148A
Authority
GB
United Kingdom
Prior art keywords
pump
liquid
tub
inlet duct
impeller
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
GB4648672A
Other languages
English (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.)
Esswein SA
Original Assignee
Esswein SA
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 Esswein SA filed Critical Esswein SA
Publication of GB1398148A publication Critical patent/GB1398148A/en
Expired 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
    • F04D29/40—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
    • 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB4648672A 1971-10-12 1972-10-09 Pumping devices for liquids and dishwashing machines equipped with such devices Expired GB1398148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7136592A FR2156964A5 (https=) 1971-10-12 1971-10-12

Publications (1)

Publication Number Publication Date
GB1398148A true GB1398148A (en) 1975-06-18

Family

ID=9084233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4648672A Expired GB1398148A (en) 1971-10-12 1972-10-09 Pumping devices for liquids and dishwashing machines equipped with such devices

Country Status (4)

Country Link
DE (1) DE2249510C2 (https=)
FR (1) FR2156964A5 (https=)
GB (1) GB1398148A (https=)
IT (1) IT968780B (https=)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145156A (en) * 1983-08-04 1985-03-20 Bosch Siemens Hausgeraete Centrifugal pump
GB2251460A (en) * 1990-11-15 1992-07-08 Zanussi Elettrodomestici Pumping assembly with a reversible motor for a dishwasher.
GB2251654A (en) * 1990-11-15 1992-07-15 Zanussi Elettrodomestici Pumping assembly with a reversible motor for a dishwasher.
US5156522A (en) * 1990-04-30 1992-10-20 Exxon Production Research Company Deflector means for centrifugal pumps
EP0995906A1 (de) * 1998-10-21 2000-04-26 Grundfos A/S Motorgetriebene Doppelpumpe der Kreiselpumpenbauart
EP1279836A1 (en) * 2001-07-26 2003-01-29 Bonferraro S.p.A. Double delivery bi-directional pump
EP1387086A1 (en) * 2002-10-03 2004-02-04 Bonferraro S.p.A. Centrifugal pump
EP1406017A1 (en) * 2002-10-03 2004-04-07 Bonferraro S.p.A. Centrifugal pump
WO2008125488A2 (de) 2007-04-12 2008-10-23 BSH Bosch und Siemens Hausgeräte GmbH Pumpe mit heizeinrichtung
CN101793267A (zh) * 2010-03-30 2010-08-04 重庆长安汽车股份有限公司 一种发动机水泵的螺旋式水泵涡室结构
CN110857692A (zh) * 2018-08-23 2020-03-03 三花亚威科电器设备（芜湖）有限公司 泵

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396347A (en) * 1981-05-18 1983-08-02 Chang Kai Chih Energy saving pump and pumping system
IT1247616B (it) * 1990-07-12 1994-12-28 Zanussi Elettrodomestici Lavastoviglie con gruppo di pompaggio monomotore
US5246336A (en) * 1991-06-21 1993-09-21 Fuji Electric Co., Ltd. Motor driven complex pump apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040663A (en) * 1959-12-30 1962-06-26 Gen Electric Two-way valveless pump
US3099992A (en) * 1961-11-28 1963-08-06 Gen Motors Corp Reversible pump-motor assembly for a dishwasher
DE1904615U (de) * 1964-01-18 1964-11-19 Miele & Cie Maschinenfabrik Geschirrspuelmaschine mit umwaelz- und abwasserpumpe.
US3421704A (en) * 1966-04-04 1969-01-14 Whirlpool Co Dishwasher apparatus
FR1560496A (https=) * 1968-01-22 1969-03-21
US3542496A (en) * 1968-06-19 1970-11-24 Maytag Co Dishwasher pump
DE6810172U (de) * 1968-12-05 1969-08-14 Bosch Hausgeraete Gmbh Geschirrspuelmaschine
AT323367B (de) * 1972-07-31 1975-07-10 Bosch Hausgeraete Gmbh Geschirrspülmaschine mit einer pumpenkombination

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145156A (en) * 1983-08-04 1985-03-20 Bosch Siemens Hausgeraete Centrifugal pump
US5156522A (en) * 1990-04-30 1992-10-20 Exxon Production Research Company Deflector means for centrifugal pumps
GB2251460A (en) * 1990-11-15 1992-07-08 Zanussi Elettrodomestici Pumping assembly with a reversible motor for a dishwasher.
GB2251654A (en) * 1990-11-15 1992-07-15 Zanussi Elettrodomestici Pumping assembly with a reversible motor for a dishwasher.
GB2251654B (en) * 1990-11-15 1994-04-20 Zanussi Elettrodomestici Dishwasher with a pumping assembly with a reversible motor
GB2251460B (en) * 1990-11-15 1994-04-20 Zanussi Elettrodomestici Dishwasher with a pumping assembly with a reversible motor
EP0995906A1 (de) * 1998-10-21 2000-04-26 Grundfos A/S Motorgetriebene Doppelpumpe der Kreiselpumpenbauart
EP1279836A1 (en) * 2001-07-26 2003-01-29 Bonferraro S.p.A. Double delivery bi-directional pump
EP1387086A1 (en) * 2002-10-03 2004-02-04 Bonferraro S.p.A. Centrifugal pump
EP1406017A1 (en) * 2002-10-03 2004-04-07 Bonferraro S.p.A. Centrifugal pump
WO2008125488A2 (de) 2007-04-12 2008-10-23 BSH Bosch und Siemens Hausgeräte GmbH Pumpe mit heizeinrichtung
WO2008125488A3 (de) * 2007-04-12 2008-12-18 Bsh Bosch Siemens Hausgeraete Pumpe mit heizeinrichtung
EP2377452A1 (de) * 2007-04-12 2011-10-19 BSH Bosch und Siemens Hausgeräte GmbH Pumpe mit Heizeinrichtung
EP2377451A1 (de) * 2007-04-12 2011-10-19 BSH Bosch und Siemens Hausgeräte GmbH Pumpe mit Heizeinrichtung
EP2384684A1 (de) * 2007-04-12 2011-11-09 BSH Bosch und Siemens Hausgeräte GmbH Pumpe mit Heizeinrichtung
EP2384685A1 (de) * 2007-04-12 2011-11-09 BSH Bosch und Siemens Hausgeräte GmbH Pumpe mit Heizeinrichtung
CN101657137B (zh) * 2007-04-12 2012-07-18 Bsh博世和西门子家用器具有限公司 具有加热装置的泵
US8245718B2 (en) 2007-04-12 2012-08-21 Bsh Bosch Und Siemens Hausgeraete Gmbh Pump having a heating device
CN101793267A (zh) * 2010-03-30 2010-08-04 重庆长安汽车股份有限公司 一种发动机水泵的螺旋式水泵涡室结构
CN110857692A (zh) * 2018-08-23 2020-03-03 三花亚威科电器设备（芜湖）有限公司 泵

Also Published As

Publication number Publication date
FR2156964A5 (https=) 1973-06-01
DE2249510A1 (de) 1973-04-19
IT968780B (it) 1974-03-20
DE2249510C2 (de) 1983-10-27

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Legal Events

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