FR2645916B1 - Roue directrice pour pompes centrifuges - Google Patents

Roue directrice pour pompes centrifuges

Info

Publication number
FR2645916B1
FR2645916B1 FR9005156A FR9005156A FR2645916B1 FR 2645916 B1 FR2645916 B1 FR 2645916B1 FR 9005156 A FR9005156 A FR 9005156A FR 9005156 A FR9005156 A FR 9005156A FR 2645916 B1 FR2645916 B1 FR 2645916B1
Authority
FR
France
Prior art keywords
steering wheel
centrifugal pumps
pumps
centrifugal
steering
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 - Lifetime
Application number
FR9005156A
Other languages
English (en)
Other versions
FR2645916A1 (fr
Inventor
Roland Apfelbacher
Hans-Otto Jeske
Peter Hergt
Oliver Schuster
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.)
KSB AG
Original Assignee
KSB AG
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 KSB AG filed Critical KSB AG
Publication of FR2645916A1 publication Critical patent/FR2645916A1/fr
Application granted granted Critical
Publication of FR2645916B1 publication Critical patent/FR2645916B1/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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)
FR9005156A 1989-04-14 1990-04-13 Roue directrice pour pompes centrifuges Expired - Lifetime FR2645916B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3912279A DE3912279A1 (de) 1989-04-14 1989-04-14 Leitrad fuer kreiselpumpen

Publications (2)

Publication Number Publication Date
FR2645916A1 FR2645916A1 (fr) 1990-10-19
FR2645916B1 true FR2645916B1 (fr) 1994-07-22

Family

ID=6378671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9005156A Expired - Lifetime FR2645916B1 (fr) 1989-04-14 1990-04-13 Roue directrice pour pompes centrifuges

Country Status (2)

Country Link
DE (1) DE3912279A1 (fr)
FR (1) FR2645916B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418662C2 (de) * 1994-05-27 1997-06-05 Grundfos As Kreiselpumpe
NL1031689C2 (nl) * 2006-04-25 2007-10-26 Ihc Holland Ie Bv Centrifugaalpomp, alsmede rotor.
EP2014925A1 (fr) 2007-07-12 2009-01-14 ABB Turbo Systems AG Diffuseur pour compresseur radial
CN103883558B (zh) * 2014-03-13 2017-05-03 江苏大学 一种匹配环形压水室的高效非等包角导叶体
DE102014223942A1 (de) 2014-11-25 2016-06-30 Ksb Aktiengesellschaft Kreiselpumpe mit einer Leiteinrichtung
WO2016158636A1 (fr) * 2015-03-30 2016-10-06 株式会社荏原製作所 Machine à fluide équipée d'un diffuseur
DE102020133459A1 (de) 2020-12-15 2022-06-15 KSB SE & Co. KGaA Herstellung eines Diffusors als Gruppe von Kanälen
DE102021105624A1 (de) 2021-03-09 2022-09-15 KSB SE & Co. KGaA Herstellung eines Leitrades auf hybride Weise
DE102021105623A1 (de) 2021-03-09 2022-09-15 KSB SE & Co. KGaA Herstellung eines Stufengehäuses in einem Hybridverfahren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE149525C (fr) *
GB252143A (en) * 1925-05-18 1926-08-12 Sulzer Ag Improvements in or relating to centrifugal pumps
CH178310A (de) * 1933-11-09 1935-07-15 Atteslander Edouard Kreiselpumpe.
US3823063A (en) * 1972-08-11 1974-07-09 Allis Chalmers Method and system for pulp stock supply
US3873231A (en) * 1972-08-11 1975-03-25 Allis Chalmers Centrifugal pump diffuser
JPS6019995A (ja) * 1983-07-13 1985-02-01 Hitachi Ltd 遠心形流体機械のデイフユ−ザ
JPH0658119B2 (ja) * 1983-11-18 1994-08-03 株式会社日立製作所 インタ−ナルポンプ

Also Published As

Publication number Publication date
FR2645916A1 (fr) 1990-10-19
DE3912279A1 (de) 1990-10-18
DE3912279C2 (fr) 1991-01-31

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