BRPI0514609A - máquina de fluido rotodinámica, e, bomba - Google Patents
máquina de fluido rotodinámica, e, bombaInfo
- Publication number
- BRPI0514609A BRPI0514609A BRPI0514609-7A BRPI0514609A BRPI0514609A BR PI0514609 A BRPI0514609 A BR PI0514609A BR PI0514609 A BRPI0514609 A BR PI0514609A BR PI0514609 A BRPI0514609 A BR PI0514609A
- Authority
- BR
- Brazil
- Prior art keywords
- shaft
- motor
- outlet
- fluid machine
- pump
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 6
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
MáQUINA DE FLUIDO ROTODINáMICA, E, BOMBA Uma máquina de fluido rotodinâmica compreendendo um motor arranjado para acionar diretamente um eixo, um alojamento de motor pressurizado tendo paredes terminais através das quais o eixo passa via vedações a seco para envolver o motor, meios para manter a pressão dentro do alojamento de motor diferente da pressão externa ao alojamento de motor, um primeiro impulsor diretamente conectado a uma extremidade do eixo acionado por motor, arranjado para mover fluido de processo de uma entrada para uma saída em uma primeira direção em relação ao eixo geométrico do eixo, um segundo impulsor diretamente conectado à extremidade oposta do eixo, arranjado para mover o fluido de processo de uma segunda entrada para uma segunda saída em uma direção aposta à primeira direção em relação ao eixo geométrico do eixo, de modo que a sucção criada em ambas as extremidades do eixo, e um fluido de processo conectando a primeira saída à segunda entrada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0418775A GB2417523B (en) | 2004-08-23 | 2004-08-23 | Rotodynamic fluid machine |
PCT/EP2005/054139 WO2006021560A1 (en) | 2004-08-23 | 2005-08-23 | Rotodynamic fluid machine |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0514609A true BRPI0514609A (pt) | 2008-06-17 |
Family
ID=33042499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0514609-7A BRPI0514609A (pt) | 2004-08-23 | 2005-08-23 | máquina de fluido rotodinámica, e, bomba |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070212238A1 (pt) |
EP (1) | EP1787028A1 (pt) |
BR (1) | BRPI0514609A (pt) |
CA (1) | CA2578295A1 (pt) |
GB (1) | GB2417523B (pt) |
NO (1) | NO20071520L (pt) |
WO (1) | WO2006021560A1 (pt) |
Families Citing this family (15)
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 (zh) * | 2015-03-07 | 2017-01-04 | 烟台龙港泵业股份有限公司 | 一种多级磁力泵 |
EP3334962B1 (en) | 2015-08-10 | 2019-09-18 | Exxonmobil Upstream Research Company | Device and method for magnetically controlled dry gas seal |
WO2017073499A1 (ja) * | 2015-10-26 | 2017-05-04 | 株式会社日立製作所 | ターボ機械 |
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 (it) * | 2017-02-06 | 2018-08-06 | Nuovo Pignone Tecnologie Srl | Turbomacchina e metodo di funzionamento di una turbomacchina |
JP6908472B2 (ja) * | 2017-08-31 | 2021-07-28 | 三菱重工コンプレッサ株式会社 | 遠心圧縮機 |
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 |
US11994016B2 (en) | 2021-12-09 | 2024-05-28 | Saudi Arabian Oil Company | Downhole phase separation in deviated wells |
US12012550B2 (en) | 2021-12-13 | 2024-06-18 | Saudi Arabian Oil Company | Attenuated acid formulations for acid stimulation |
Family Cites Families (18)
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 (de) * | 1972-09-09 | 1975-09-04 | Frankl & Kirchner, Fabrik Fuer Elektromotoren U. Elektrische Apparate, 6830 Schwetzingen | Gekapselter Kollektormotor für ein Pumpenaggregat |
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 (fr) * | 1978-09-22 | 1980-04-18 | Materiel Telephonique | Pompe centrifuge ambivalente |
DE2853744A1 (de) * | 1978-12-13 | 1980-06-26 | Klein Schanzlin & Becker Ag | Unterwassermotorpumpe |
AU8174982A (en) * | 1981-03-23 | 1982-09-30 | Warman International Limited | Two stage centrifugal pump mounted on double-ended motor |
DE3729486C1 (de) * | 1987-09-03 | 1988-12-15 | Gutehoffnungshuette Man | Kompressoreinheit |
CH684495A5 (de) * | 1991-09-04 | 1994-09-30 | Escher Wyss Ag | Turbomaschine. |
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 (ja) * | 1993-07-16 | 1999-10-06 | 株式会社荏原製作所 | ポンプ |
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 |
-
2004
- 2004-08-23 GB GB0418775A patent/GB2417523B/en not_active Expired - Fee Related
-
2005
- 2005-08-23 EP EP05789629A patent/EP1787028A1/en not_active Withdrawn
- 2005-08-23 BR BRPI0514609-7A patent/BRPI0514609A/pt not_active IP Right Cessation
- 2005-08-23 WO PCT/EP2005/054139 patent/WO2006021560A1/en not_active Application Discontinuation
- 2005-08-23 CA CA002578295A patent/CA2578295A1/en not_active Abandoned
- 2005-08-23 US US11/660,680 patent/US20070212238A1/en not_active Abandoned
-
2007
- 2007-03-22 NO NO20071520A patent/NO20071520L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1787028A1 (en) | 2007-05-23 |
NO20071520L (no) | 2007-05-22 |
GB0418775D0 (en) | 2004-09-22 |
GB2417523A (en) | 2006-03-01 |
GB2417523B (en) | 2009-07-08 |
CA2578295A1 (en) | 2006-03-02 |
US20070212238A1 (en) | 2007-09-13 |
WO2006021560A1 (en) | 2006-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A E 6A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012. |