ATE337492T1 - Laufrad für eine kreiselpumpe - Google Patents

Laufrad für eine kreiselpumpe

Info

Publication number
ATE337492T1
ATE337492T1 AT01986749T AT01986749T ATE337492T1 AT E337492 T1 ATE337492 T1 AT E337492T1 AT 01986749 T AT01986749 T AT 01986749T AT 01986749 T AT01986749 T AT 01986749T AT E337492 T1 ATE337492 T1 AT E337492T1
Authority
AT
Austria
Prior art keywords
blades
bearing tube
angle
impeller
centrifugal pump
Prior art date
Application number
AT01986749T
Other languages
English (en)
Inventor
Manfred Britsch
Leonard Wald
Original Assignee
Allweiler 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 Allweiler Ag filed Critical Allweiler Ag
Application granted granted Critical
Publication of ATE337492T1 publication Critical patent/ATE337492T1/de

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Tires In General (AREA)
AT01986749T 2000-10-09 2001-10-09 Laufrad für eine kreiselpumpe ATE337492T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10050276 2000-10-09

Publications (1)

Publication Number Publication Date
ATE337492T1 true ATE337492T1 (de) 2006-09-15

Family

ID=7659357

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01986749T ATE337492T1 (de) 2000-10-09 2001-10-09 Laufrad für eine kreiselpumpe

Country Status (6)

Country Link
EP (1) EP1325232B1 (de)
AT (1) ATE337492T1 (de)
AU (1) AU2002220608A1 (de)
DE (2) DE50110823D1 (de)
DK (1) DK1325232T3 (de)
WO (1) WO2002031361A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2961272A1 (fr) * 2010-06-10 2011-12-16 Sarl Lequien Pompe de remplissage et de vidange, notamment pour tonne a lisier
NL2005810C2 (en) * 2010-12-03 2012-06-05 Ihc Syst Bv Centrifugal pump and a double bent rotor blade for use in such a centrifugal pump.
CN103016392B (zh) * 2012-12-13 2015-05-13 哈尔滨电气动力装备有限公司 二代加核主泵推力轴承油叶轮
CN106321449A (zh) * 2015-06-16 2017-01-11 周先明 全密封整体式涡轮机
US10001133B2 (en) * 2015-10-02 2018-06-19 Sundyne, Llc Low-cavitation impeller and pump
CN105545797A (zh) * 2015-12-29 2016-05-04 西安航天动力研究所 高抗汽蚀性能一体化叶轮
CN107687424A (zh) * 2016-08-05 2018-02-13 天津振达泵业有限公司 一种泵用叶轮装置
CN109026747A (zh) * 2018-09-03 2018-12-18 广东圣洛威科技有限公司 一种优化叶轮结构的半开放式水泵及其使用方法
CN110792632A (zh) * 2019-11-14 2020-02-14 中国航发西安动力控制科技有限公司 一种抗汽蚀的离心泵叶轮

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE573029C (de) * 1933-03-27 Josef Dibutsch Geschlossenes Pumpenlaufrad
US3644056A (en) * 1970-03-06 1972-02-22 Koninkl Maschf Stork Nv Centrifugal pump
US3918841A (en) * 1972-12-11 1975-11-11 Dengyosha Mach Works Pump impeller assembly
GB8821729D0 (en) * 1988-09-16 1988-11-16 Nat Nuclear Corp Ltd Impeller pumps
DE4108257C2 (de) 1990-03-17 1995-01-26 Allweiler Ag Magnetkupplungspumpe
US5605444A (en) * 1995-12-26 1997-02-25 Ingersoll-Dresser Pump Company Pump impeller having separate offset inlet vanes
AUPP750898A0 (en) * 1998-12-04 1999-01-07 Warman International Limited Impeller relating to froth pumps

Also Published As

Publication number Publication date
EP1325232A1 (de) 2003-07-09
EP1325232B1 (de) 2006-08-23
WO2002031361A1 (de) 2002-04-18
DE10149648A1 (de) 2002-05-29
AU2002220608A1 (en) 2002-04-22
DK1325232T3 (da) 2006-12-27
DE50110823D1 (de) 2006-10-05

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