DE2249510C2 - Flüssigkeitspumpenaggregat - Google Patents

Flüssigkeitspumpenaggregat

Info

Publication number
DE2249510C2
DE2249510C2 DE19722249510 DE2249510A DE2249510C2 DE 2249510 C2 DE2249510 C2 DE 2249510C2 DE 19722249510 DE19722249510 DE 19722249510 DE 2249510 A DE2249510 A DE 2249510A DE 2249510 C2 DE2249510 C2 DE 2249510C2
Authority
DE
Germany
Prior art keywords
pump
impeller
liquid
housing
partition
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
DE19722249510
Other languages
German (de)
English (en)
Other versions
DE2249510A1 (de
Inventor
Laurent La Roche-sur-Yon Didier
Paul Radat
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 92400 Courbevoie Fr
Original Assignee
Esswein Sa 92400 Courbevoie Fr
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 92400 Courbevoie Fr filed Critical Esswein Sa 92400 Courbevoie Fr
Publication of DE2249510A1 publication Critical patent/DE2249510A1/de
Application granted granted Critical
Publication of DE2249510C2 publication Critical patent/DE2249510C2/de
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)
DE19722249510 1971-10-12 1972-10-10 Flüssigkeitspumpenaggregat Expired DE2249510C2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2249510A1 DE2249510A1 (de) 1973-04-19
DE2249510C2 true DE2249510C2 (de) 1983-10-27

Family

ID=9084233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722249510 Expired DE2249510C2 (de) 1971-10-12 1972-10-10 Flüssigkeitspumpenaggregat

Country Status (4)

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

Families Citing this family (14)

* 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
DE8322518U1 (de) * 1983-08-04 1983-11-17 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Umwaelzpumpe fuer eine geschirrspuelmaschine
CA2015777C (en) * 1990-04-30 1993-10-12 Lynn P. Tessier Centrifugal pump
IT1247616B (it) * 1990-07-12 1994-12-28 Zanussi Elettrodomestici Lavastoviglie con gruppo di pompaggio monomotore
IT222242Z2 (it) * 1990-11-15 1995-02-06 Zanussi Elettrodomestici Lavastoviglie con gruppo di pompaggio a motore reversibile
IT222241Z2 (it) * 1990-11-15 1995-02-06 Zanussi Elettrodomestici Lavastoviglie con gruppo di pompaggio a motore reversibile
US5246336A (en) * 1991-06-21 1993-09-21 Fuji Electric Co., Ltd. Motor driven complex pump apparatus
DE29818704U1 (de) * 1998-10-21 1998-12-24 Grundfos A/S, Bjerringbro Motorgetriebene Doppelpumpe der Kreiselpumpenbauart
EP1279836A1 (en) * 2001-07-26 2003-01-29 Bonferraro S.p.A. Double delivery bi-directional pump
EP1406017A1 (en) * 2002-10-03 2004-04-07 Bonferraro S.p.A. Centrifugal pump
EP1387086A1 (en) * 2002-10-03 2004-02-04 Bonferraro S.p.A. Centrifugal pump
DE102007017271A1 (de) * 2007-04-12 2008-10-16 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
CN110857692B (zh) * 2018-08-23 2022-02-15 三花亚威科电器设备（芜湖）有限公司 泵

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 (enExample) * 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

Also Published As

Publication number Publication date
IT968780B (it) 1974-03-20
GB1398148A (en) 1975-06-18
DE2249510A1 (de) 1973-04-19
FR2156964A5 (enExample) 1973-06-01

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Legal Events

Date Code Title Description
OD Request for examination
8126 Change of the secondary classification

Ipc: F04D 29/48

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee