EP1170509A3 - Connexion d'aspiration ou de refoulement d'une pompe centrifuge - Google Patents

Connexion d'aspiration ou de refoulement d'une pompe centrifuge Download PDF

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Publication number
EP1170509A3
EP1170509A3 EP01115908A EP01115908A EP1170509A3 EP 1170509 A3 EP1170509 A3 EP 1170509A3 EP 01115908 A EP01115908 A EP 01115908A EP 01115908 A EP01115908 A EP 01115908A EP 1170509 A3 EP1170509 A3 EP 1170509A3
Authority
EP
European Patent Office
Prior art keywords
inlet
end part
flange
centrifugal pump
housing end
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
EP01115908A
Other languages
German (de)
English (en)
Other versions
EP1170509A2 (fr
EP1170509B1 (fr
Inventor
Per Frost Vedsted
Ryan Sondergaard
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.)
Grundfos AS
Original Assignee
Grundfos AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7647984&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1170509(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grundfos AS filed Critical Grundfos AS
Publication of EP1170509A2 publication Critical patent/EP1170509A2/fr
Publication of EP1170509A3 publication Critical patent/EP1170509A3/fr
Application granted granted Critical
Publication of EP1170509B1 publication Critical patent/EP1170509B1/fr
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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid 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
    • F04D29/40—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
    • F04D29/4293—Details of fluid inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP01115908A 2000-07-06 2001-06-29 Connexion d'aspiration ou de refoulement d'une pompe centrifuge Expired - Lifetime EP1170509B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10032835 2000-07-06
DE2000132835 DE10032835C5 (de) 2000-07-06 2000-07-06 Fluidleitendes Gehäuseendteil für eine Kreiselpumpe

Publications (3)

Publication Number Publication Date
EP1170509A2 EP1170509A2 (fr) 2002-01-09
EP1170509A3 true EP1170509A3 (fr) 2004-01-14
EP1170509B1 EP1170509B1 (fr) 2006-03-15

Family

ID=7647984

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01115908A Expired - Lifetime EP1170509B1 (fr) 2000-07-06 2001-06-29 Connexion d'aspiration ou de refoulement d'une pompe centrifuge

Country Status (2)

Country Link
EP (1) EP1170509B1 (fr)
DE (2) DE10032835C5 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2092198A1 (fr) * 2006-12-14 2009-08-26 Dab Pumps S.p.A. Pompe hydraulique
DE102008013473A1 (de) * 2008-03-10 2009-09-17 Wilo Ag Pumpengehäuse mit verdrehbaren Befestigungsflanschen
EP2112380A1 (fr) * 2008-04-21 2009-10-28 DP Industries B.V. Pompe centrifuge en plusieurs étages en construction en ligne
DE102008045093B4 (de) 2008-08-29 2015-12-10 Ksb Ag Mehrstufige Kreiselpumpe mit Mantelrohr
CN103398022B (zh) * 2013-08-12 2016-06-01 浙江威格泵业有限公司 一种屏蔽泵的泵头

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427982A (en) * 1967-09-25 1969-02-18 Flygt Corp Submersible pumps
DE2030027A1 (de) * 1970-06-18 1971-12-30 Rheinhuette Pumpe zur Förderung aggressiver Flüssigkeiten
US3771914A (en) * 1972-05-08 1973-11-13 C Crespo Connecting flange arrangement of submersible pump for fixed discharge outlet
WO1995028596A1 (fr) * 1994-04-19 1995-10-26 Leybold Aktiengesellschaft Assemblage etanche au vide
DE19608706A1 (de) * 1994-09-07 1997-09-11 Kayaba Industry Co Ltd Saugverbinder für eine Pumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE378662C (de) * 1923-07-25 Adolf Zeller Abnehmbares Saugrohr fuer Kreiselpumpen
US2858768A (en) * 1954-08-12 1958-11-04 Union Carbide Corp Corrosion resistant pump
DE1082123B (de) * 1956-01-14 1960-05-19 Karl Wernert Kreiselpumpe fuer angreifende Medien
US3421652A (en) * 1963-08-09 1969-01-14 Res & Dev Pty Ltd Fluid tight joint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427982A (en) * 1967-09-25 1969-02-18 Flygt Corp Submersible pumps
DE2030027A1 (de) * 1970-06-18 1971-12-30 Rheinhuette Pumpe zur Förderung aggressiver Flüssigkeiten
US3771914A (en) * 1972-05-08 1973-11-13 C Crespo Connecting flange arrangement of submersible pump for fixed discharge outlet
WO1995028596A1 (fr) * 1994-04-19 1995-10-26 Leybold Aktiengesellschaft Assemblage etanche au vide
DE19608706A1 (de) * 1994-09-07 1997-09-11 Kayaba Industry Co Ltd Saugverbinder für eine Pumpe

Also Published As

Publication number Publication date
EP1170509A2 (fr) 2002-01-09
DE10032835A1 (de) 2002-01-24
EP1170509B1 (fr) 2006-03-15
DE50109195D1 (de) 2006-05-11
DE10032835C5 (de) 2008-07-03
DE10032835C2 (de) 2003-11-13

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