GB0418775D0 - Rotodynamic fluid machine - Google Patents

Rotodynamic fluid machine

Info

Publication number
GB0418775D0
GB0418775D0 GBGB0418775.3A GB0418775A GB0418775D0 GB 0418775 D0 GB0418775 D0 GB 0418775D0 GB 0418775 A GB0418775 A GB 0418775A GB 0418775 D0 GB0418775 D0 GB 0418775D0
Authority
GB
United Kingdom
Prior art keywords
fluid machine
rotodynamic fluid
rotodynamic
machine
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.)
Granted
Application number
GBGB0418775.3A
Other versions
GB2417523A (en
GB2417523B (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.)
Frank Mohn Flatdegy As
Framo Flatoy AS
Original Assignee
Frank Mohn Flatdegy As
Frank Mohn Flatoy AS
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 Frank Mohn Flatdegy As, Frank Mohn Flatoy AS filed Critical Frank Mohn Flatdegy As
Priority to GB0418775A priority Critical patent/GB2417523B/en
Publication of GB0418775D0 publication Critical patent/GB0418775D0/en
Priority to BRPI0514609-7A priority patent/BRPI0514609A/en
Priority to EP05789629A priority patent/EP1787028A1/en
Priority to PCT/EP2005/054139 priority patent/WO2006021560A1/en
Priority to CA002578295A priority patent/CA2578295A1/en
Priority to US11/660,680 priority patent/US20070212238A1/en
Publication of GB2417523A publication Critical patent/GB2417523A/en
Priority to NO20071520A priority patent/NO20071520L/en
Application granted granted Critical
Publication of GB2417523B publication Critical patent/GB2417523B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/058—Bearings magnetic; electromagnetic
    • 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
    • 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
    • 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
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/048—Bearings magnetic; electromagnetic
    • 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
    • F04D29/08—Sealings
GB0418775A 2004-08-23 2004-08-23 Rotodynamic fluid machine Expired - Fee Related GB2417523B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0418775A GB2417523B (en) 2004-08-23 2004-08-23 Rotodynamic fluid machine
BRPI0514609-7A BRPI0514609A (en) 2004-08-23 2005-08-23 rotodynamic fluid machine and pump
EP05789629A EP1787028A1 (en) 2004-08-23 2005-08-23 Rotodynamic fluid machine
PCT/EP2005/054139 WO2006021560A1 (en) 2004-08-23 2005-08-23 Rotodynamic fluid machine
CA002578295A CA2578295A1 (en) 2004-08-23 2005-08-23 Rotodynamic fluid machine
US11/660,680 US20070212238A1 (en) 2004-08-23 2005-08-23 Rotodynamic Fluid Machine
NO20071520A NO20071520L (en) 2004-08-23 2007-03-22 Sentrifugalfluidmaskin.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0418775A GB2417523B (en) 2004-08-23 2004-08-23 Rotodynamic fluid machine

Publications (3)

Publication Number Publication Date
GB0418775D0 true GB0418775D0 (en) 2004-09-22
GB2417523A GB2417523A (en) 2006-03-01
GB2417523B GB2417523B (en) 2009-07-08

Family

ID=33042499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0418775A Expired - Fee Related GB2417523B (en) 2004-08-23 2004-08-23 Rotodynamic fluid machine

Country Status (7)

Country Link
US (1) US20070212238A1 (en)
EP (1) EP1787028A1 (en)
BR (1) BRPI0514609A (en)
CA (1) CA2578295A1 (en)
GB (1) GB2417523B (en)
NO (1) NO20071520L (en)
WO (1) WO2006021560A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469217B (en) * 2007-10-30 2012-01-11 Richard Julius Gozdawa Vertical multi-stage gas compressor
GB2454188B (en) * 2007-10-30 2010-09-29 Richard Julius Gozdawa Gas compressor
CN104712559B (en) * 2015-03-07 2017-01-04 烟台龙港泵业股份有限公司 A kind of Multistage magnetic pump
WO2017027382A1 (en) 2015-08-10 2017-02-16 Exxonmobil Upstream Research Company Device and method for magnetically controlled dry gas seal
WO2017073499A1 (en) * 2015-10-26 2017-05-04 株式会社日立製作所 Turbo machine
US10712183B2 (en) * 2016-03-09 2020-07-14 Onesubsea Ip Uk Limited Determining flow rates of multiphase fluids
NO342066B1 (en) * 2016-06-03 2018-03-19 Vetco Gray Scandinavia As Modular stackable compressor with gas bearings and system for raising the pressure in production gas
US10132412B2 (en) 2016-08-05 2018-11-20 Exxonmobil Upstream Research Company Device and method for controlling rotating equipment seal without buffer support equipment
IT201700012500A1 (en) * 2017-02-06 2018-08-06 Nuovo Pignone Tecnologie Srl TURBOMACCHINA AND METHOD OF FUNCTIONING OF A TURBOMACHINE
JP6908472B2 (en) * 2017-08-31 2021-07-28 三菱重工コンプレッサ株式会社 Centrifugal compressor
US10844701B2 (en) 2019-02-05 2020-11-24 Saudi Arabian Oil Company Balancing axial thrust in submersible well pumps
US11326607B2 (en) 2019-02-05 2022-05-10 Saudi Arabian Oil Company Balancing axial thrust in submersible well pumps
US11591899B2 (en) 2021-04-05 2023-02-28 Saudi Arabian Oil Company Wellbore density meter using a rotor and diffuser

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941442A (en) * 1933-02-09 1933-12-26 Continental Oil Co Multistage centrifugal pump
US2339186A (en) * 1943-03-03 1944-01-11 Pennsylvania Pump & Compressor Centrifugal pump
US3022739A (en) * 1959-07-24 1962-02-27 Fairbanks Morse & Co Motor and pump apparatus
DE2244275C3 (en) * 1972-09-09 1975-09-04 Frankl & Kirchner, Fabrik Fuer Elektromotoren U. Elektrische Apparate, 6830 Schwetzingen Encapsulated collector motor for a pump unit
US4125345A (en) * 1974-09-20 1978-11-14 Hitachi, Ltd. Turbo-fluid device
US3975117A (en) * 1974-09-27 1976-08-17 James Coolidge Carter Pump and motor unit with inducer at one end and centrifugal impeller at opposite end of the motor
FR2436898A1 (en) * 1978-09-22 1980-04-18 Materiel Telephonique AMBIVALENT CENTRIFUGAL PUMP
DE2853744A1 (en) * 1978-12-13 1980-06-26 Klein Schanzlin & Becker Ag UNDERWATER MOTOR PUMP
AU8174982A (en) * 1981-03-23 1982-09-30 Warman International Limited Two stage centrifugal pump mounted on double-ended motor
DE3729486C1 (en) * 1987-09-03 1988-12-15 Gutehoffnungshuette Man Compressor unit
CH684495A5 (en) * 1991-09-04 1994-09-30 Escher Wyss Ag Turbomachinery.
US5256038A (en) * 1991-11-12 1993-10-26 Sundstrand Corp. Canned motor pump
US5263825A (en) * 1992-10-26 1993-11-23 Ingersoll-Dresser Pump Company Leak contained pump
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
JP2958218B2 (en) * 1993-07-16 1999-10-06 株式会社荏原製作所 pump
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
GB9526369D0 (en) * 1995-12-22 1996-02-21 Weir Pumps Ltd Improved multistage pumps and compressors
US6193473B1 (en) * 1999-03-31 2001-02-27 Cooper Turbocompressor, Inc. Direct drive compressor assembly with switched reluctance motor drive

Also Published As

Publication number Publication date
GB2417523A (en) 2006-03-01
EP1787028A1 (en) 2007-05-23
WO2006021560A1 (en) 2006-03-02
BRPI0514609A (en) 2008-06-17
US20070212238A1 (en) 2007-09-13
GB2417523B (en) 2009-07-08
CA2578295A1 (en) 2006-03-02
NO20071520L (en) 2007-05-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100823