DK407387A - Centrifugalpumpe, navnlig til pumpning af fluider med stort gasindhold - Google Patents

Centrifugalpumpe, navnlig til pumpning af fluider med stort gasindhold

Info

Publication number
DK407387A
DK407387A DK407387A DK407387A DK407387A DK 407387 A DK407387 A DK 407387A DK 407387 A DK407387 A DK 407387A DK 407387 A DK407387 A DK 407387A DK 407387 A DK407387 A DK 407387A
Authority
DK
Denmark
Prior art keywords
necessary
centrifugal pump
gas content
large gas
pumping fluids
Prior art date
Application number
DK407387A
Other languages
Danish (da)
English (en)
Other versions
DK407387D0 (da
Inventor
Umberto Corradini
Erio Benvenuti
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of DK407387D0 publication Critical patent/DK407387D0/da
Publication of DK407387A publication Critical patent/DK407387A/da

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00—Pumping liquids and elastic fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
DK407387A 1986-08-06 1987-08-05 Centrifugalpumpe, navnlig til pumpning af fluider med stort gasindhold DK407387A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21419/86A IT1198017B (it) 1986-08-06 1986-08-06 Pompa centrifuga particolarmente adatta per il pompaggio di fluidi ad elevato contenuto di gas

Publications (2)

Publication Number Publication Date
DK407387D0 DK407387D0 (da) 1987-08-05
DK407387A true DK407387A (da) 1988-02-07

Family

ID=11181488

Family Applications (1)

Application Number Title Priority Date Filing Date
DK407387A DK407387A (da) 1986-08-06 1987-08-05 Centrifugalpumpe, navnlig til pumpning af fluider med stort gasindhold

Country Status (10)

Country Link
US (1) US4778341A (fr)
CA (1) CA1274722A (fr)
DK (1) DK407387A (fr)
FR (1) FR2602552B1 (fr)
GB (1) GB2193533B (fr)
IT (1) IT1198017B (fr)
MX (1) MX168674B (fr)
NL (1) NL8701840A (fr)
NO (1) NO170038C (fr)
SE (1) SE467014B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678352A5 (fr) * 1988-06-23 1991-08-30 Sulzer Ag
US4890980A (en) * 1988-08-08 1990-01-02 Ingersoll-Rand Company Centrifugal pump
US5277541A (en) * 1991-12-23 1994-01-11 Allied-Signal Inc. Vaned shroud for centrifugal compressor
US5628616A (en) * 1994-12-19 1997-05-13 Camco International Inc. Downhole pumping system for recovering liquids and gas
US5605444A (en) * 1995-12-26 1997-02-25 Ingersoll-Dresser Pump Company Pump impeller having separate offset inlet vanes
FR2743113B1 (fr) * 1995-12-28 1998-01-23 Inst Francais Du Petrole Dispositif de pompage ou de compression d'un fluide polyphasique a aubage en tandem
FR2782755B1 (fr) * 1998-09-02 2000-09-29 Inst Francais Du Petrole Turmomachine polyphasique a melange de phases ameliore et methode associee
NZ336855A (en) 1999-07-21 2002-03-01 Unitec Inst Of Technology Multi-phase flow pump with vanes having large spaces there between
US6676366B2 (en) * 2002-03-05 2004-01-13 Baker Hughes Incorporated Submersible pump impeller design for lifting gaseous fluid
US6752590B2 (en) * 2002-09-26 2004-06-22 International Engine Intellectual Property Company, Llc Water pump and impeller therefor
US7241104B2 (en) 2004-02-23 2007-07-10 Baker Hughes Incorporated Two phase flow conditioner for pumping gassy well fluid
US20110194936A1 (en) * 2008-09-29 2011-08-11 Bender Andrew L High efficiency turbine
US9574562B2 (en) 2013-08-07 2017-02-21 General Electric Company System and apparatus for pumping a multiphase fluid
US9777741B2 (en) * 2014-11-20 2017-10-03 Baker Hughes Incorporated Nozzle-shaped slots in impeller vanes
TWI725016B (zh) * 2015-03-20 2021-04-21 日商荏原製作所股份有限公司 用於離心式泵浦之葉輪
JPWO2016185570A1 (ja) * 2015-05-19 2018-03-15 株式会社日立製作所 遠心圧縮機
CN110094358B (zh) * 2019-05-18 2021-11-16 东北石油大学 一种气泡破碎式混输电潜泵叶轮

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1032287A (en) * 1910-09-27 1912-07-09 Ernest Kreher Steel rotor for centrifugal pumps.
US1383354A (en) * 1921-02-17 1921-07-05 Wareing James Impeller for centrifugal pumps
US1622930A (en) * 1921-10-08 1927-03-29 Karman Theodor Von Turbo machine
GB419544A (en) * 1934-01-12 1934-11-14 G & J Weir Ltd Improvements in centrifugal pumps
US2276077A (en) * 1941-05-09 1942-03-10 Duriron Co Pump impeller
US2658455A (en) * 1948-02-26 1953-11-10 Laval Steam Turbine Co Impeller with center intake
US2753808A (en) * 1950-02-15 1956-07-10 Kluge Dorothea Centrifugal impeller
US2918017A (en) * 1956-06-11 1959-12-22 Arthur L Collins Centrifugal pumps
US2945448A (en) * 1957-02-15 1960-07-19 Bell & Gossett Co Universal centrifugal pump
US3213794A (en) * 1962-02-02 1965-10-26 Nash Engineering Co Centrifugal pump with gas separation means
FR1321270A (fr) * 1962-05-03 1963-03-15 Sulzer Ag Turbo-pompe
GB1456020A (en) * 1972-12-06 1976-11-17 Lucas Industries Ltd Centrifugal pumps for liquids method of making a drained floor
DD101947A1 (fr) * 1972-12-28 1973-11-20
DE2357305B2 (de) * 1973-11-16 1980-03-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Laufrad für Kreiselpumpen
US4152092A (en) * 1977-03-18 1979-05-01 Swearingen Judson S Rotary device with bypass system
DE2734479A1 (de) * 1977-07-30 1979-02-22 Vdo Schindling Kraftstoffpumpe, insbesondere fuer kraftfahrzeuge
JPS5472501A (en) * 1977-11-21 1979-06-11 Hitachi Ltd Axial thrust reducing method for centrifugal, mixed flow pump
DE2757572A1 (de) * 1977-12-23 1979-07-05 Bosch Siemens Hausgeraete Kreiselpumpe fuer geschirrspuelmaschinen
US4221540A (en) * 1978-09-28 1980-09-09 Savonuzzi Giovanni F Bladed rotor for a centripetal turbine

Also Published As

Publication number Publication date
NO170038C (no) 1992-09-02
CA1274722A (fr) 1990-10-02
GB2193533B (en) 1990-06-27
NO873253L (no) 1988-02-08
IT8621419A0 (it) 1986-08-06
US4778341A (en) 1988-10-18
NO873253D0 (no) 1987-08-04
FR2602552B1 (fr) 1990-12-14
GB8718564D0 (en) 1987-09-09
SE8703031L (sv) 1988-02-07
MX168674B (es) 1993-06-03
NO170038B (no) 1992-05-25
DK407387D0 (da) 1987-08-05
IT8621419A1 (it) 1988-02-06
NL8701840A (nl) 1988-03-01
GB2193533A (en) 1988-02-10
FR2602552A1 (fr) 1988-02-12
SE8703031D0 (sv) 1987-08-03
SE467014B (sv) 1992-05-11
IT1198017B (it) 1988-12-21

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Legal Events

Date Code Title Description
A0 Application filed
AHB Application shelved due to non-payment