ATE242429T1 - Zentrifugalpumpe - Google Patents

Zentrifugalpumpe

Info

Publication number
ATE242429T1
ATE242429T1 AT96902817T AT96902817T ATE242429T1 AT E242429 T1 ATE242429 T1 AT E242429T1 AT 96902817 T AT96902817 T AT 96902817T AT 96902817 T AT96902817 T AT 96902817T AT E242429 T1 ATE242429 T1 AT E242429T1
Authority
AT
Austria
Prior art keywords
pct
sealing arrangement
centrifugal pump
impeller
sec
Prior art date
Application number
AT96902817T
Other languages
English (en)
Inventor
John Semple Frater
Original Assignee
Krebs Internat
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 Krebs Internat filed Critical Krebs Internat
Application granted granted Critical
Publication of ATE242429T1 publication Critical patent/ATE242429T1/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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/622—Adjusting the clearances between rotary and stationary parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT96902817T 1995-03-01 1996-02-23 Zentrifugalpumpe ATE242429T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPN1437A AUPN143795A0 (en) 1995-03-01 1995-03-01 Centrifugal pump
PCT/AU1996/000101 WO1996027085A1 (en) 1995-03-01 1996-02-23 Centrifugal pump

Publications (1)

Publication Number Publication Date
ATE242429T1 true ATE242429T1 (de) 2003-06-15

Family

ID=3785793

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96902817T ATE242429T1 (de) 1995-03-01 1996-02-23 Zentrifugalpumpe

Country Status (9)

Country Link
US (1) US5921748A (de)
EP (1) EP0812392B1 (de)
AT (1) ATE242429T1 (de)
AU (1) AUPN143795A0 (de)
BR (1) BR9607465A (de)
CA (1) CA2214415C (de)
DE (1) DE69628549T2 (de)
WO (1) WO1996027085A1 (de)
ZA (1) ZA961552B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5971704A (en) * 1997-04-23 1999-10-26 Toyo Pumps North America Corporation Device for adjusting the running clearance of an impeller
AUPQ721300A0 (en) * 2000-05-01 2000-05-25 Davey Products Pty Ltd Impeller sealing arrangement
AU2001254510C1 (en) * 2000-05-01 2017-02-02 Davey Water Products Pty Ltd An Impeller Assembly
AU2001264692B2 (en) * 2000-05-19 2004-07-01 The Gorman-Rupp Company Centrigugal pump having adjustable clean-out assembly
SE525029C2 (sv) * 2001-07-13 2004-11-16 Abs Pump Prod Ab Anordning vid centrifugalpump
US6953321B2 (en) * 2002-12-31 2005-10-11 Weir Slurry Group, Inc. Centrifugal pump with configured volute
AU2003903024A0 (en) * 2003-06-16 2003-07-03 Weir Warman Ltd Improved pump impeller
NL1024985C2 (nl) * 2003-12-03 2005-09-08 Giw Ind Zelfcompenserende spelingsafdichting voor centrifugaal pompen.
DE112005002258T5 (de) * 2004-09-20 2007-08-02 Metaldyne Co. LLC, Plymouth Laufrad mit abriebfähiger Spitze
FI20050451L (fi) * 2005-04-29 2006-10-30 Sulzer Pumpen Ag Keskipakopumpun sivulevyn kiinnityksen tiivistysjärjestely ja siinä käytettävä kiinnitysruuvi
FI20050518L (fi) * 2005-05-16 2006-11-17 Sulzer Pumpen Ag Keskipakopumppu ja sen seisontatiiviste
FI20050733A7 (fi) * 2005-06-22 2006-12-23 Sulzer Pumpen Ag Kaasunerotuslaite, sen etuseinä ja erotuspyörä
JP4017003B2 (ja) * 2005-09-30 2007-12-05 ダイキン工業株式会社 遠心ファン及びこれを用いた空気調和機
EP2055962B1 (de) 2007-11-05 2017-12-06 Sulzer Management AG Zentrifugalpumpe, Schafthülse und stationäres Verschlusselement
US8967874B2 (en) 2008-06-13 2015-03-03 Weir Minerals Australia Ltd. Lubricant retainer for pump shaft bearing assembly
PE20141150A1 (es) 2011-04-14 2014-09-16 Smidth As F L Bomba de suspension de bajo desgaste
US9051940B2 (en) 2011-07-01 2015-06-09 Itt Manufacturing Enterprises Llc. Method and apparatus for adjusting impeller/ring clearance in a pump
US9303647B2 (en) 2011-08-15 2016-04-05 Dale A. Conway Centrifugal pump anti-air locking system
CA2805490C (en) * 2012-02-10 2015-02-03 Syncrude Canada Ltd. Self-adjusting liner for centrifugal pumps
CN102705255A (zh) * 2012-04-01 2012-10-03 江苏大学 一种渣浆泵进口耐磨装置
DE102012108357B4 (de) * 2012-09-07 2016-06-02 Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg Kreiselpumpe und Laufradprotektor für Kreiselpumpe
US9739285B2 (en) 2013-03-15 2017-08-22 Weir Slurry Group, Inc. Seal for a centrifugal pump
CA2961066C (en) 2014-09-15 2022-11-01 Weir Minerals Australia Ltd Slurry pump impeller
WO2016040979A1 (en) * 2014-09-15 2016-03-24 Weir Minerals Australia Ltd Slurry pump impeller
PL3303844T3 (pl) * 2015-06-03 2020-03-31 Gea Tuchenhagen Gmbh Wirnik dla pompy wirowej i pompa wirowa
AU2016259326B2 (en) * 2015-11-17 2021-02-11 Cornell Pump Company LLC Pump with front deflector vanes, wear plate, and impeller with pump-out vanes
CA3017905C (en) * 2016-03-18 2021-03-02 Weir Slurry Group, Inc. Sealing arrangement for adjustable elements of a pump
EP3728853A4 (de) * 2017-12-21 2022-02-16 Boyce Barrow Kreiselpumpenaggregat und laufrad
WO2019202499A1 (en) 2018-04-16 2019-10-24 Flsmidth A/S Centrifugal seal with suction recirculation control for slurry pumps
MA53344A (fr) * 2018-08-01 2021-11-10 Weir Slurry Group Inc Agencement d'espace latéral annulaire inversé pour pompe centrifuge
US12410813B2 (en) * 2020-04-01 2025-09-09 Omachron Intellectual Property Inc. Household appliance having an improved fan and motor assembly and fan and motor assembly for same
CN113309732B (zh) * 2021-05-31 2023-05-16 景德镇学院 一种气体输送装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422333A (en) * 1934-04-03 1935-01-09 Ash Company London Ltd Improvements in pumps
GB426523A (en) * 1934-05-02 1935-04-04 Josiah Mower Wallwin Improvements relating to centrifugal pumps
GB564305A (en) * 1943-06-23 1944-09-21 Int Comb Ltd Improvements in centrifugal pumps
US2835203A (en) * 1952-12-22 1958-05-20 Thompson Prod Inc Pump impeller
US3169485A (en) * 1963-11-01 1965-02-16 Hypro Engineering Inc Pump construction
US3324800A (en) * 1966-08-01 1967-06-13 Allis Chalmers Mfg Co Pump adjusting means
US4208166A (en) * 1978-05-15 1980-06-17 Allis-Chalmers Corporation Adjustable wear ring for a centrifugal pump
DE8133158U1 (de) * 1980-11-28 1982-05-06 RIV-SKF Officine di Villar Perosa S.p.A., 10123 Torino "integrale pumpeneinheit fuer kreiselpumpen"
US4406465A (en) * 1982-08-13 1983-09-27 A. W. Chesterton Company Centrifugal pump
US4527948A (en) * 1982-11-03 1985-07-09 Giw Industries, Inc. Pump adjustment assembly
US4664592A (en) * 1983-07-14 1987-05-12 Warman International Limited Centrifugal pump impeller configured to limit fluid recirculation
SU1528035A1 (ru) * 1987-02-18 1994-10-30 А.И. Золотарь Центробежный насос
AU636010B2 (en) * 1990-03-16 1993-04-08 M.I.M. Holdings Limited Improved slurry pump

Also Published As

Publication number Publication date
EP0812392B1 (de) 2003-06-04
US5921748A (en) 1999-07-13
ZA961552B (en) 1996-09-03
WO1996027085A1 (en) 1996-09-06
CA2214415A1 (en) 1996-09-06
AUPN143795A0 (en) 1995-03-23
EP0812392A1 (de) 1997-12-17
DE69628549D1 (de) 2003-07-10
BR9607465A (pt) 1997-12-23
CA2214415C (en) 2003-11-04
EP0812392A4 (de) 1999-08-18
DE69628549T2 (de) 2004-04-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties