GB1500552A - Multistage centrifugal pumps - Google Patents

Multistage centrifugal pumps

Info

Publication number
GB1500552A
GB1500552A GB28049/75A GB2804975A GB1500552A GB 1500552 A GB1500552 A GB 1500552A GB 28049/75 A GB28049/75 A GB 28049/75A GB 2804975 A GB2804975 A GB 2804975A GB 1500552 A GB1500552 A GB 1500552A
Authority
GB
United Kingdom
Prior art keywords
connection
chamber
inner casing
outer casing
passage
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
Application number
GB28049/75A
Other languages
English (en)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1500552A publication Critical patent/GB1500552A/en
Expired 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
    • F04D29/606—Mounting in cavities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • F04D13/00—Pumping installations or systems
    • F04D13/16—Pumping installations or systems with storage reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB28049/75A 1974-07-03 1975-07-03 Multistage centrifugal pumps Expired GB1500552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH909074A CH580756A5 (ko) 1974-07-03 1974-07-03

Publications (1)

Publication Number Publication Date
GB1500552A true GB1500552A (en) 1978-02-08

Family

ID=4348205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28049/75A Expired GB1500552A (en) 1974-07-03 1975-07-03 Multistage centrifugal pumps

Country Status (4)

Country Link
CH (1) CH580756A5 (ko)
FR (1) FR2277256A1 (ko)
GB (1) GB1500552A (ko)
IT (1) IT1039351B (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242933A (en) * 1990-04-09 1991-10-16 Klein Schanzlin & Becker Ag Pot-casing pump
GB2242934A (en) * 1990-04-09 1991-10-16 Klein Schanzlin & Becker Ag Pot casing pump
EP1719915A1 (en) * 2005-05-06 2006-11-08 SAER ELETTROPOMPE S.p.A. In-line pumping unit
ITVI20120020A1 (it) * 2012-01-25 2013-07-26 Calpeda A Spa Metodo di trasformazione di una pompa sommergibile in una pompa a stelo immerso e pompa a stelo immerso ottenuta tramite il suddetto metodo di trasformazione
EP2484917A4 (en) * 2009-09-28 2016-01-20 Ebara Corp ANTI-VORTEX DEVICE COMBINED WITH A DUAL VACUUM VERTICAL PUMP

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011865A1 (de) * 1980-03-27 1981-10-01 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Saugstufe fuer eine vertikal aufgestellte kondensatpumpe
DE3515547C1 (de) * 1985-04-30 1986-01-02 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpenaggregat in Topfausführung
ITPD20050240A1 (it) * 2005-07-29 2007-01-30 Dab Pumps Spa Struttura di pompa idraulica
CN102062103A (zh) * 2009-11-17 2011-05-18 上海连成（集团）有限公司 一种卧式多出口多级泵
CN104863252B (zh) * 2015-05-28 2016-09-28 扬州大学 一种阿基米德螺旋栅条底部整流方法及其一体化泵站
CN108953158A (zh) * 2018-09-20 2018-12-07 浙江南元泵业有限公司 多出口离心泵

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242933A (en) * 1990-04-09 1991-10-16 Klein Schanzlin & Becker Ag Pot-casing pump
GB2242934A (en) * 1990-04-09 1991-10-16 Klein Schanzlin & Becker Ag Pot casing pump
GB2242934B (en) * 1990-04-09 1993-10-27 Klein Schanzlin & Becker Ag Pot casing pump assembly.
GB2242933B (en) * 1990-04-09 1994-02-16 Klein Schanzlin & Becker Ag Pot-casing pump assembly.
EP1719915A1 (en) * 2005-05-06 2006-11-08 SAER ELETTROPOMPE S.p.A. In-line pumping unit
CN100523521C (zh) * 2005-05-06 2009-08-05 赛尔电泵股份公司 直线式泵装置
EP2484917A4 (en) * 2009-09-28 2016-01-20 Ebara Corp ANTI-VORTEX DEVICE COMBINED WITH A DUAL VACUUM VERTICAL PUMP
US9297385B2 (en) 2009-09-28 2016-03-29 Ebara Corporation Vortex prevention device and double suction vertical pump having such vortex prevention device
ITVI20120020A1 (it) * 2012-01-25 2013-07-26 Calpeda A Spa Metodo di trasformazione di una pompa sommergibile in una pompa a stelo immerso e pompa a stelo immerso ottenuta tramite il suddetto metodo di trasformazione

Also Published As

Publication number Publication date
FR2277256A1 (fr) 1976-01-30
FR2277256B3 (ko) 1979-02-23
IT1039351B (it) 1979-12-10
CH580756A5 (ko) 1976-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee