BR112012013452B8 - Unidade compressora e método para processar um fluido de trabalho - Google Patents

Unidade compressora e método para processar um fluido de trabalho

Info

Publication number
BR112012013452B8
BR112012013452B8 BR112012013452A BR112012013452A BR112012013452B8 BR 112012013452 B8 BR112012013452 B8 BR 112012013452B8 BR 112012013452 A BR112012013452 A BR 112012013452A BR 112012013452 A BR112012013452 A BR 112012013452A BR 112012013452 B8 BR112012013452 B8 BR 112012013452B8
Authority
BR
Brazil
Prior art keywords
working fluid
processing
compressor unit
compressor
housing
Prior art date
Application number
BR112012013452A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012013452A2 (pt
BR112012013452B1 (pt
Inventor
Vannini Giuseppe
Frosini Franco
Mei Luciano
Pinzauti Massimo
Original Assignee
Nuovo Pignone Spa
Nuovo Pignone Int S R L
Nuovo Pignone Srl
Nuovo Pignone Tecnologie Srl
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, Nuovo Pignone Int S R L, Nuovo Pignone Srl, Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Spa
Publication of BR112012013452A2 publication Critical patent/BR112012013452A2/pt
Publication of BR112012013452B1 publication Critical patent/BR112012013452B1/pt
Publication of BR112012013452B8 publication Critical patent/BR112012013452B8/pt

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
    • 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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • 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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • 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
    • F04D25/0686—Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
    • 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
    • F04D29/051—Axial thrust balancing
    • 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
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid 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
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Compressor (AREA)
BR112012013452A 2009-12-04 2010-11-22 Unidade compressora e método para processar um fluido de trabalho BR112012013452B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITCO2009A000059 2009-12-04
ITCO2009A000059A IT1396518B1 (it) 2009-12-04 2009-12-04 Una unita' compressore ed un metodo per processare un fluido di lavoro
PCT/IB2010/003165 WO2011067665A1 (en) 2009-12-04 2010-11-22 A compressor unit and a method to process a working fluid

Publications (3)

Publication Number Publication Date
BR112012013452A2 BR112012013452A2 (pt) 2016-05-10
BR112012013452B1 BR112012013452B1 (pt) 2020-09-29
BR112012013452B8 true BR112012013452B8 (pt) 2023-03-28

Family

ID=42102756

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012013452A BR112012013452B8 (pt) 2009-12-04 2010-11-22 Unidade compressora e método para processar um fluido de trabalho

Country Status (12)

Country Link
US (1) US9309896B2 (enExample)
EP (1) EP2507516B1 (enExample)
KR (1) KR20120091426A (enExample)
CN (1) CN102725533B (enExample)
AU (1) AU2010325744B2 (enExample)
BR (1) BR112012013452B8 (enExample)
CA (1) CA2782860A1 (enExample)
IN (1) IN2012DN05045A (enExample)
IT (1) IT1396518B1 (enExample)
MX (1) MX2012006431A (enExample)
RU (1) RU2552472C2 (enExample)
WO (1) WO2011067665A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014153345A1 (en) * 2013-03-18 2014-09-25 Onesubsea Ip Uk Limited Balance piston for multiphase fluid processing
US10132142B2 (en) * 2015-12-29 2018-11-20 Onesubsea Ip Uk Limited Fluid processing machines with balance piston on inlet
US10312772B2 (en) 2017-09-20 2019-06-04 Upwing Energy, LLC Axial gap generator for powering a magnetic bearing
US10851689B2 (en) * 2018-06-13 2020-12-01 Rolls-Royce Corporation Drainage path for a bearing sump in a vertically oriented turbine engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE714290C (de) * 1940-03-18 1941-11-26 Escher Wyss Maschinenfabrik G Mit Fluessigkeit arbeitende ein- oder mehrstufige Kreiselmaschine
US3364866A (en) * 1964-08-17 1968-01-23 Teikoku Denki Seisakusho Kk Device for lubricating pump bearings and balancing axial thrust thereof
GB1331668A (en) * 1971-10-14 1973-09-26 Yokota H Device for balancing axial thrust on the impeller shaft of a centrifugal pump
US4170435A (en) * 1977-10-14 1979-10-09 Swearingen Judson S Thrust controlled rotary apparatus
US4338781A (en) * 1979-11-01 1982-07-13 Caterpillar Tractor Co. Rotating fluidized bed combustor
US4477223A (en) * 1982-06-11 1984-10-16 Texas Turbine, Inc. Sealing system for a turboexpander compressor
RU2109990C1 (ru) * 1996-04-25 1998-04-27 Юрий Иванович Журавлев Центробежный компрессор
RU2150609C1 (ru) * 1999-02-18 2000-06-10 Научно-исследовательский институт низких температур при МАИ Центробежный компрессорный агрегат и электродвигатель
ITMI20060294A1 (it) * 2006-02-17 2007-08-18 Nuovo Pignone Spa Motocompressore
WO2007103248A2 (en) 2006-03-03 2007-09-13 Dresser-Rand Company Multiphase fluid processing device
US8016545B2 (en) * 2006-06-14 2011-09-13 Fluid Equipment Development Company, Llc Thrust balancing in a centrifugal pump
NO326079B1 (no) * 2006-07-07 2008-09-15 Shell Int Research Fremgangsmate for a behandle og separere en flerfaset bronnstromblanding.
NO325930B1 (no) * 2006-07-07 2008-08-18 Shell Int Research Fremgangsmate for a bearbeide og separere en flerfaset bronnstromblanding
US7703534B2 (en) 2006-10-19 2010-04-27 Adel Sheshtawy Underwater seafloor drilling rig
DE102007019264A1 (de) * 2007-04-24 2008-11-06 Man Turbo Ag Filtervorrichtung

Also Published As

Publication number Publication date
IT1396518B1 (it) 2012-12-14
RU2012123620A (ru) 2014-01-10
CN102725533B (zh) 2016-01-20
MX2012006431A (es) 2012-11-23
ITCO20090059A1 (it) 2011-06-05
EP2507516A1 (en) 2012-10-10
WO2011067665A1 (en) 2011-06-09
US20120321438A1 (en) 2012-12-20
CN102725533A (zh) 2012-10-10
EP2507516B1 (en) 2021-08-25
AU2010325744B2 (en) 2016-03-03
BR112012013452A2 (pt) 2016-05-10
BR112012013452B1 (pt) 2020-09-29
IN2012DN05045A (enExample) 2015-10-09
CA2782860A1 (en) 2011-06-09
AU2010325744A1 (en) 2012-06-21
RU2552472C2 (ru) 2015-06-10
KR20120091426A (ko) 2012-08-17
US9309896B2 (en) 2016-04-12

Similar Documents

Publication Publication Date Title
BR112012027251A2 (pt) sistema de bombeamento
BR112014008024A2 (pt) bomba a vácuo para a produção de uma pressão negativa
BR112014009648A2 (pt) bomba peristáltica e cabeçote para tal
EA201200897A1 (ru) Уравновешивающее устройство, внешнее медицинское функциональное устройство, аппарат для обработки и способы
GB2462394A (en) Reciprocating compressor simulator and a computer system using the same
BR112014001185A2 (pt) unidade adaptadora para mama e bomba de extração de leite
BR112013016424A2 (pt) conjunto de válvula para uma extremidade de fluido de uma bomba de alta pressão, extremidade de fluido para uma bomba de alta pressão e método para manutenção de uma extremidade de fluido de uma bomba de alta pressão
BR112013020137A2 (pt) compressor de gás hidrogênio a alta pressão
CA2854821C (en) Illumination system and method
GB201117577D0 (en) An acoustic attenuator for an engine booster
NZ594426A (en) A membrane pump head for a homogenizer or a high-pressure pump
BR112014020054A8 (pt) Dispositivo compressor
MX2012012919A (es) Pieza de separacion intermedia para bomba de piston criogenica.
BR112015014432A2 (pt) compressor alternativo com sistema de injeção de vapor
MX2015010076A (es) Estrangulador de flujo y compresor de gas.
BR112012013452B8 (pt) Unidade compressora e método para processar um fluido de trabalho
BR112013019539A2 (pt) unidade de bomba para uma bomba de alta pressão
UA103511C2 (ru) Насос высокого давления
BR112012009946A2 (pt) sistema de bombeamento submarino e método de operação de uma bomba alternativa submarina
BR112017006572A2 (pt) sistema de bombeamento para a geração de vácuo e método de bombeamento por meio do referido sistema de bombeamento
BR112018008621A2 (pt) bomba para instrumento de detecção de gás portátil
BRPI0504326A (pt) compressor de fluidos com mancal aerostático, sistema de controle de compressor com mancal aerostático e método de controle de compressor com mancal aerostático
BR112015001405A2 (pt) sistema e método de gerenciamento de compressor de multicorrente
BRPI1008179A8 (pt) método para o transporte de fluidos por meio de bombas centrífugas, máquinas e/ou ferramentas e método para o sequestro de dióxido de carbono"
BR112014004897A2 (pt) dispositivo de desaeração

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/11/2010, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2595 DE 29/09/2020 QUANTO AO ENDERECO.

B25D Requested change of name of applicant approved

Owner name: NUOVO PIGNONE INTERNATIONAL S.R.L. (IT)

B25A Requested transfer of rights approved

Owner name: NUOVO PIGNONE S.R.L. (IT)

B25A Requested transfer of rights approved

Owner name: NUOVO PIGNONE TECNOLOGIE - S.R.L. (IT)