EP0250973A3 - Centrifugal pump - Google Patents

Centrifugal pump Download PDF

Info

Publication number
EP0250973A3
EP0250973A3 EP87108462A EP87108462A EP0250973A3 EP 0250973 A3 EP0250973 A3 EP 0250973A3 EP 87108462 A EP87108462 A EP 87108462A EP 87108462 A EP87108462 A EP 87108462A EP 0250973 A3 EP0250973 A3 EP 0250973A3
Authority
EP
European Patent Office
Prior art keywords
centrifugal pump
centrifugal
pump
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
EP87108462A
Other languages
English (en)
Other versions
EP0250973B1 (de
EP0250973A2 (de
Inventor
Ernst Dipl.-Ing. Ashauer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0250973A2 publication Critical patent/EP0250973A2/de
Publication of EP0250973A3 publication Critical patent/EP0250973A3/de
Application granted granted Critical
Publication of EP0250973B1 publication Critical patent/EP0250973B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP19870108462 1986-07-02 1987-06-11 Zentrifugalpumpe Expired - Lifetime EP0250973B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863622168 DE3622168A1 (de) 1986-07-02 1986-07-02 Zentrifugalpumpe
DE3622168 1986-07-02

Publications (3)

Publication Number Publication Date
EP0250973A2 EP0250973A2 (de) 1988-01-07
EP0250973A3 true EP0250973A3 (en) 1989-12-13
EP0250973B1 EP0250973B1 (de) 1991-01-23

Family

ID=6304216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870108462 Expired - Lifetime EP0250973B1 (de) 1986-07-02 1987-06-11 Zentrifugalpumpe

Country Status (2)

Country Link
EP (1) EP0250973B1 (de)
DE (2) DE3622168A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837330A1 (de) * 1988-11-03 1990-05-10 Ashauer Ernst Zentrifugalpumpe
DE10318862B4 (de) * 2002-12-18 2006-03-09 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltgerät mit einer Entleerungspumpe sowie Entleerungspumpe

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832619A (en) * 1927-08-08 1931-11-17 Johnson Motor Company Pump
US2540269A (en) * 1946-01-28 1951-02-06 Tecalemit Ltd Centrifugal pump
US3183837A (en) * 1962-01-11 1965-05-18 Guy S Helliwell Pump
FR2274804A1 (fr) * 1974-06-14 1976-01-09 Lucas Electrical Co Ltd Pompe a liquide
US3945771A (en) * 1973-10-16 1976-03-23 Ebara Manufacturing Co., Ltd. Submerged pump
DE2446862A1 (de) * 1974-10-01 1976-04-08 Allweiler Ag Pumpengehaeuse fuer eine stopfbuechsenlose heizungsumwaelzpumpe
FR2376310A1 (fr) * 1976-12-28 1978-07-28 Norsk Hydro As Procede de transfert de metal liquide
DE2901456A1 (de) * 1979-01-16 1980-12-11 Reich Kg Regel & Sicherheits Kleinpumpe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832619A (en) * 1927-08-08 1931-11-17 Johnson Motor Company Pump
US2540269A (en) * 1946-01-28 1951-02-06 Tecalemit Ltd Centrifugal pump
US3183837A (en) * 1962-01-11 1965-05-18 Guy S Helliwell Pump
US3945771A (en) * 1973-10-16 1976-03-23 Ebara Manufacturing Co., Ltd. Submerged pump
FR2274804A1 (fr) * 1974-06-14 1976-01-09 Lucas Electrical Co Ltd Pompe a liquide
DE2446862A1 (de) * 1974-10-01 1976-04-08 Allweiler Ag Pumpengehaeuse fuer eine stopfbuechsenlose heizungsumwaelzpumpe
FR2376310A1 (fr) * 1976-12-28 1978-07-28 Norsk Hydro As Procede de transfert de metal liquide
DE2901456A1 (de) * 1979-01-16 1980-12-11 Reich Kg Regel & Sicherheits Kleinpumpe

Also Published As

Publication number Publication date
DE3622168C2 (de) 1989-12-28
DE3767585D1 (de) 1991-02-28
EP0250973B1 (de) 1991-01-23
EP0250973A2 (de) 1988-01-07
DE3622168A1 (de) 1988-01-14

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