CH669979A5 - - Google Patents

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Publication number
CH669979A5
CH669979A5 CH1779/86A CH177986A CH669979A5 CH 669979 A5 CH669979 A5 CH 669979A5 CH 1779/86 A CH1779/86 A CH 1779/86A CH 177986 A CH177986 A CH 177986A CH 669979 A5 CH669979 A5 CH 669979A5
Authority
CH
Switzerland
Prior art keywords
sub
block
drive
blocks
impellers
Prior art date
Application number
CH1779/86A
Other languages
German (de)
English (en)
Inventor
Stephen Medgyesy
Fernando Bermudez
Original Assignee
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 filed Critical Sulzer Ag
Priority to CH1779/86A priority Critical patent/CH669979A5/de
Priority to EP86107893A priority patent/EP0248104B1/de
Priority to DE8686107893T priority patent/DE3667525D1/de
Priority to US07/040,928 priority patent/US4778334A/en
Publication of CH669979A5 publication Critical patent/CH669979A5/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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • 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
    • F04D29/20—Mounting rotors on shafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/912—Interchangeable parts to vary pumping capacity or size of pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1779/86A 1986-04-30 1986-04-30 CH669979A5 (cg-RX-API-DMAC7.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1779/86A CH669979A5 (cg-RX-API-DMAC7.html) 1986-04-30 1986-04-30
EP86107893A EP0248104B1 (de) 1986-04-30 1986-06-10 Kreiselpumpe
DE8686107893T DE3667525D1 (de) 1986-04-30 1986-06-10 Kreiselpumpe.
US07/040,928 US4778334A (en) 1986-04-30 1987-04-21 Centrifugal pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1779/86A CH669979A5 (cg-RX-API-DMAC7.html) 1986-04-30 1986-04-30

Publications (1)

Publication Number Publication Date
CH669979A5 true CH669979A5 (cg-RX-API-DMAC7.html) 1989-04-28

Family

ID=4218416

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1779/86A CH669979A5 (cg-RX-API-DMAC7.html) 1986-04-30 1986-04-30

Country Status (4)

Country Link
US (1) US4778334A (cg-RX-API-DMAC7.html)
EP (1) EP0248104B1 (cg-RX-API-DMAC7.html)
CH (1) CH669979A5 (cg-RX-API-DMAC7.html)
DE (1) DE3667525D1 (cg-RX-API-DMAC7.html)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031936A1 (de) * 1990-10-09 1992-04-16 Klein Schanzlin & Becker Ag Leiteinrichtung
DE4232020A1 (de) * 1992-09-24 1994-03-31 Sihi Gmbh & Co Kg Kreiselmaschine, insbesondere Kreiselpumpe, in Gliedergehäusebauart
DE4310467A1 (de) * 1993-03-31 1994-10-06 Klein Schanzlin & Becker Ag Topfgehäusepumpe
US5456577A (en) * 1994-07-28 1995-10-10 Ingersoll-Dresser Pump Company Centrifugal pump with resiliently biasing diffuser
EP0840016B1 (de) * 1996-10-29 2003-02-05 Siemens Aktiengesellschaft Turbomaschine, insbesondere Verdichter in Topfbauweise
GB0117941D0 (en) * 2001-07-24 2001-09-19 Weir Pumps Ltd Pump assembly
EP1420166B1 (de) * 2002-11-12 2005-09-07 Sulzer Pumpen Ag Hochdruck-Kreiselpumpe in einem Topfgehäuse mit einem Druckdeckel
DE50301139D1 (de) * 2002-11-12 2005-10-13 Sulzer Pumpen Ag Winterthur Hochdruck-Kreiselpumpe in einem Topfgehäuse mit einem Druckdeckel
ITMI20032149A1 (it) * 2003-11-07 2005-05-08 Nuovo Pignone Spa Compressore centrifugo multistadio con cassa apribile orizzontalmente
US7214189B2 (en) * 2004-09-02 2007-05-08 Proteus Biomedical, Inc. Methods and apparatus for tissue activation and monitoring
US7871243B2 (en) * 2007-06-05 2011-01-18 Honeywell International Inc. Augmented vaneless diffuser containment
TW201031467A (en) * 2009-02-19 2010-09-01 Galemed Corp Mist sprayer
US8267645B2 (en) * 2009-07-31 2012-09-18 Baker Hughes Incorporated Shaftless centrifugal pump
JP5260577B2 (ja) * 2010-02-24 2013-08-14 三菱重工業株式会社 二重ケーシング型ポンプ及び二重ケーシング型ポンプの性能調整方法
RU2459117C1 (ru) * 2011-02-04 2012-08-20 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Насостехкомплект" Насос центробежный блочно-модульный
EP2719900B1 (de) * 2012-10-09 2020-07-15 Sulzer Management AG Pumpe
EP2759710A1 (en) * 2013-01-23 2014-07-30 Sulzer Pumpen AG A centrifugal pump and a sleeve for coupling the shaft of a centrifugal pump to a shaft of a drive motor
US9593694B2 (en) 2014-04-04 2017-03-14 Sulzer Management Ag Pump
DE102014218936A1 (de) * 2014-09-19 2016-03-24 Siemens Aktiengesellschaft Radialturbofluidenergiemaschine, Verfahren zur Montage
US10718346B2 (en) * 2015-12-21 2020-07-21 General Electric Company Apparatus for pressurizing a fluid within a turbomachine and method of operating the same
CN106089795A (zh) * 2016-06-20 2016-11-09 江苏大学 一种三工况平稳运行离心泵结构及其设计方法
CN106402036B (zh) * 2016-12-06 2019-01-25 江苏海天科技有限公司 一种卧式双壳径向剖分对称布置筒式多级离心泵
CN111207080B (zh) * 2020-01-22 2020-12-15 乐清市芮易经济信息咨询有限公司 一种带轴开中分便拆结构的化工泵
RU203322U1 (ru) * 2020-11-30 2021-03-31 Акционерное общество "ГМС Ливгидромаш" Центробежный двухкорпусной многоступенчатый насос со встречным расположением групп рабочих колес

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118386A (en) * 1964-01-21 Multi-stage centrifugal pump
US2248312A (en) * 1938-10-03 1941-07-08 Byron Jackson Co Double casing pump
US2265834A (en) * 1939-12-21 1941-12-09 Standard Oil Dev Co Pump lubrication
US2859698A (en) * 1956-03-21 1958-11-11 United States Steel Corp Centrifugal pump
US3105632A (en) * 1960-03-14 1963-10-01 Dresser Ind High pressure centrifugal compressor
US3232235A (en) * 1963-10-25 1966-02-01 Laval Turbine Pump
US3861825A (en) * 1970-12-21 1975-01-21 Borg Warner Multistage pump and manufacturing method
IT946916B (it) * 1971-07-13 1973-05-21 Carrier Corp Compressore centrifugo a due sezio ni a piu stadi
US3802795A (en) * 1972-04-19 1974-04-09 Worthington Cei Multi-stage centrifugal compressor
FR2295225A1 (fr) * 1974-12-16 1976-07-16 Europ Turb Vapeur Arbre de turbine a disques rapportes
CH637185A5 (en) * 1978-12-21 1983-07-15 Sulzer Ag Centrifugal pump
US4314396A (en) * 1979-03-05 1982-02-09 Sybron Corporation Separable blade agitator assembly and disassembly method
US4277223A (en) * 1979-11-29 1981-07-07 Guy F. Atkinson Company Case construction for multi-stage pump
JPS5870097A (ja) * 1981-10-23 1983-04-26 Hitachi Ltd 水平分割形ケ−シング
JPH0417762Y2 (cg-RX-API-DMAC7.html) * 1985-06-19 1992-04-21

Also Published As

Publication number Publication date
US4778334A (en) 1988-10-18
EP0248104B1 (de) 1989-12-13
EP0248104A1 (de) 1987-12-09
DE3667525D1 (de) 1990-01-18

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PL Patent ceased