AU431687B2 - Improvements in or relating to fluid machines - Google Patents

Improvements in or relating to fluid machines

Info

Publication number
AU431687B2
AU431687B2 AU37883/72A AU3788372A AU431687B2 AU 431687 B2 AU431687 B2 AU 431687B2 AU 37883/72 A AU37883/72 A AU 37883/72A AU 3788372 A AU3788372 A AU 3788372A AU 431687 B2 AU431687 B2 AU 431687B2
Authority
AU
Australia
Prior art keywords
relating
fluid machines
machines
fluid
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
AU37883/72A
Other languages
English (en)
Other versions
AU3788372A (en
Inventor
Harold Henry Anderson Guido Pezzana Michael Leslie Ryall
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.)
Weir Pumps Ltd
Original Assignee
Weir Pumps Ltd
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 Weir Pumps Ltd filed Critical Weir Pumps Ltd
Application granted granted Critical
Publication of AU431687B2 publication Critical patent/AU431687B2/en
Publication of AU3788372A publication Critical patent/AU3788372A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU37883/72A 1971-02-03 1972-01-13 Improvements in or relating to fluid machines Expired AU431687B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB385171 1971-02-03
GBGB3851/71 1971-02-03
GB2865471 1971-06-18
GBGB28654/71 1971-06-18

Publications (2)

Publication Number Publication Date
AU431687B2 true AU431687B2 (en) 1973-02-01
AU3788372A AU3788372A (en) 1973-02-01

Family

ID=26238652

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37883/72A Expired AU431687B2 (en) 1971-02-03 1972-01-13 Improvements in or relating to fluid machines

Country Status (7)

Country Link
US (1) US3801217A (OSRAM)
AU (1) AU431687B2 (OSRAM)
CA (1) CA961346A (OSRAM)
DE (1) DE2204995A1 (OSRAM)
FR (1) FR2125018A5 (OSRAM)
IT (1) IT948934B (OSRAM)
SE (1) SE378443B (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942908A (en) * 1974-05-03 1976-03-09 Norwalk-Turbo, Inc. Gas turbine driven high speed centrifugal compressor unit
US4098558A (en) * 1976-08-23 1978-07-04 Worthington Pump, Inc. Preassembled unit or cartridge for multi-stage barrel type centrifugal pumps
US4190395A (en) * 1978-04-28 1980-02-26 Borg-Warner Corporation Multiple stage pump
US4244675A (en) * 1979-04-30 1981-01-13 Worthington Pump, Inc. Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies
US4299536A (en) * 1979-08-09 1981-11-10 Roy E. Roth Company Multi-stage pumps
US4277223A (en) * 1979-11-29 1981-07-07 Guy F. Atkinson Company Case construction for multi-stage pump
GB2181785B (en) * 1985-10-31 1989-10-04 Proizv Ob Nevsky Z Im V I Centrifugal compressor
JP3299638B2 (ja) * 1994-09-20 2002-07-08 株式会社日立製作所 ターボ流体機械
JPH0988864A (ja) * 1995-09-26 1997-03-31 Ebara Corp 二重胴型高圧多段ポンプの構造
JP3799121B2 (ja) * 1997-03-19 2006-07-19 株式会社 日立インダストリイズ ２段遠心圧縮機
GB0117941D0 (en) * 2001-07-24 2001-09-19 Weir Pumps Ltd Pump assembly
DE10322382A1 (de) 2003-05-17 2004-12-02 Ksb Aktiengesellschaft Mehrstufige Kreiselpumpe
ITMI20032149A1 (it) * 2003-11-07 2005-05-08 Nuovo Pignone Spa Compressore centrifugo multistadio con cassa apribile orizzontalmente
DE102008013433A1 (de) * 2008-03-10 2009-09-17 Man Turbo Ag Strömungsmaschine mit verbesserter Ausgleichskolbendichtung
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
EP3828419B1 (en) * 2019-11-27 2025-12-24 Sulzer Management AG Multistage centrifugal pump
IT202000017095A1 (it) * 2020-07-14 2022-01-14 Flowserve Man Co Gruppi di compensazione per dispositivi di movimentazione di fluidi e relativi dispositivi, sistemi e metodi
WO2023059321A1 (en) * 2021-10-06 2023-04-13 Siemens Energy Global GmbH & Co. KG In a turbomachine, rotor structure with seal assembly and method in connection with same
EP4569227A1 (en) * 2022-10-07 2025-06-18 Siemens Energy, Inc. Split casing including a compliant element

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR398640A (fr) * 1909-01-19 1909-06-10 Louis Galland Pompe centrifuge et turbo-compresseur multicellulaires
FR536948A (fr) * 1920-08-20 1922-05-12 Acec Système de mise en charge pour pompes
US1837873A (en) * 1928-01-25 1931-12-22 Worthington Pump & Mach Corp Centrifugal pump
US2108786A (en) * 1936-09-23 1938-02-22 Pacific Pump Works Duplex high pressure rotary pump
GB526732A (en) * 1939-03-27 1940-09-24 Mather & Platt Ltd Improvements in multi-stage centrifugal pumps
GB645921A (en) * 1948-08-18 1950-11-08 Harland Engineering Co Ltd Improvements in and relating to feed pumps
US2843048A (en) * 1956-03-23 1958-07-15 Gilbert & Barker Mfg Co Liquid pumping apparatus
GB838317A (en) * 1957-07-31 1960-06-22 G & J Weir Ltd Improvements in or relating to centrifugal pumps

Also Published As

Publication number Publication date
SE378443B (OSRAM) 1975-09-01
DE2204995A1 (de) 1972-08-24
US3801217A (en) 1974-04-02
CA961346A (en) 1975-01-21
AU3788372A (en) 1973-02-01
FR2125018A5 (OSRAM) 1972-09-22
IT948934B (it) 1973-06-11

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