ATE242845T1 - Spiralgehäusepumpe - Google Patents

Spiralgehäusepumpe

Info

Publication number
ATE242845T1
ATE242845T1 AT98115674T AT98115674T ATE242845T1 AT E242845 T1 ATE242845 T1 AT E242845T1 AT 98115674 T AT98115674 T AT 98115674T AT 98115674 T AT98115674 T AT 98115674T AT E242845 T1 ATE242845 T1 AT E242845T1
Authority
AT
Austria
Prior art keywords
rib
ribs
scroll casing
edge
casing pump
Prior art date
Application number
AT98115674T
Other languages
English (en)
Inventor
Stephan Dr Bross
Peter Hergt
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
Application granted granted Critical
Publication of ATE242845T1 publication Critical patent/ATE242845T1/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
    • F04D29/40—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT98115674T 1997-09-15 1998-08-20 Spiralgehäusepumpe ATE242845T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19740590A DE19740590A1 (de) 1997-09-15 1997-09-15 Spiralgehäusepumpe

Publications (1)

Publication Number Publication Date
ATE242845T1 true ATE242845T1 (de) 2003-06-15

Family

ID=7842447

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98115674T ATE242845T1 (de) 1997-09-15 1998-08-20 Spiralgehäusepumpe

Country Status (5)

Country Link
US (1) US6146095A (de)
EP (1) EP0902192B1 (de)
AT (1) ATE242845T1 (de)
BR (1) BR9803538A (de)
DE (2) DE19740590A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0415301D0 (en) * 2004-07-08 2004-08-11 Weir Pumps Ltd Pump casing
DE202005004180U1 (de) * 2005-03-14 2006-07-27 Ebm-Papst Landshut Gmbh Radialgebläse
WO2009105208A2 (en) * 2008-02-22 2009-08-27 Horton, Inc. Fan manufacturing and assembly
CA2703855C (en) * 2009-07-31 2018-12-11 Rem Enterprises Inc. Improved air vacuum pump for a particulate loader and transfer apparatus
CN102080671B (zh) * 2009-11-27 2015-05-13 德昌电机(深圳)有限公司 离心泵
WO2011138188A1 (en) * 2010-05-07 2011-11-10 Sulzer Pumpen Ag Volute shaped pump casing with splitter rib
CN104334889A (zh) 2012-04-27 2015-02-04 伟尔矿物澳大利亚私人有限公司 具有偏置式排出口的离心泵壳体
US10634164B2 (en) * 2013-02-08 2020-04-28 Sulzer Management Ag Flow machine, and flow guiding element for a flow machine
JP6989492B2 (ja) * 2015-09-03 2022-01-05 フルイド ハンドリング リミティド ライアビリティ カンパニー 低い製造コスト及び半径方向負荷低減のためのボリュートデザイン
CN105243222B (zh) * 2015-10-27 2018-08-31 湖南湘电长沙水泵有限公司 将铸造导叶改成焊接导叶的设计方法、焊接导叶及导叶体
CN108843619B (zh) * 2018-06-28 2020-05-22 西安交通大学 一种离心泵的双蜗壳结构
CN112483417B (zh) * 2020-12-14 2022-12-27 万载志成实业有限公司 一种用于硒银金生产工艺的循环泵
US11873837B1 (en) * 2021-08-02 2024-01-16 W.S. Darley & Co. Centrifugal pumps, casings and vehicles using the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR323504A (fr) * 1902-08-05 1903-03-07 Schaaf Wilhelm Perfectionnements aux pompes centrifuges et ventilateurs
CH219739A (de) * 1941-01-16 1942-02-28 Oerlikon Maschf Kreiselfördermaschine mit Spiralgehäuse.
US2399548A (en) * 1944-05-05 1946-04-30 Kalasign Company Centrifugal pump
FR1076154A (fr) * 1951-12-15 1954-10-25 Corps de pompe centrifuge établi en tôle
US2955540A (en) * 1957-05-27 1960-10-11 Worthington Corp Twin volute pump
US3289598A (en) * 1965-10-21 1966-12-06 Ingersoll Rand Co Centrifugal pumps
FR2102520A5 (de) * 1970-08-06 1972-04-07 Unelec
SU623006A1 (ru) * 1977-04-21 1978-09-05 Предприятие П/Я А-7075 Центробежный нагнетатель
DE3001598C2 (de) * 1980-01-17 1983-03-17 Dietrich Dr.-Ing. 5440 Mayen Haase Radialventilator
DE3001868C2 (de) * 1980-01-19 1984-01-19 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit Doppelspiralgehäuse
EP0212834B1 (de) * 1985-07-17 1990-11-14 Geoffrey Light Wilde Variabler Einlass für eine Radialturbine

Also Published As

Publication number Publication date
DE59808677D1 (de) 2003-07-17
EP0902192B1 (de) 2003-06-11
DE19740590A1 (de) 1999-03-18
US6146095A (en) 2000-11-14
EP0902192A3 (de) 1999-07-14
EP0902192A2 (de) 1999-03-17
BR9803538A (pt) 1999-11-23

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Legal Events

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