BR112013007344A2 - bomba centrifuga - Google Patents

bomba centrifuga

Info

Publication number
BR112013007344A2
BR112013007344A2 BR112013007344A BR112013007344A BR112013007344A2 BR 112013007344 A2 BR112013007344 A2 BR 112013007344A2 BR 112013007344 A BR112013007344 A BR 112013007344A BR 112013007344 A BR112013007344 A BR 112013007344A BR 112013007344 A2 BR112013007344 A2 BR 112013007344A2
Authority
BR
Brazil
Prior art keywords
pump
freewheel
centrifugal pump
rear side
housing
Prior art date
Application number
BR112013007344A
Other languages
English (en)
Other versions
BR112013007344B1 (pt
Inventor
Ludwig Michal
Original Assignee
Andritz Ag Maschf
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 Andritz Ag Maschf filed Critical Andritz Ag Maschf
Publication of BR112013007344A2 publication Critical patent/BR112013007344A2/pt
Publication of BR112013007344B1 publication Critical patent/BR112013007344B1/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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)

Abstract

bomba centrifuga. a invenção abrange uma bomba centrifuga para o transporte de uma suspensão contendo gás, especialmente suspensão de fibras, com uma roda livre de bomba 12 que apresenta ao menos uma abertura 15 na placa básica, bem como nervuras 16 no seu lado traseiro, estando prevista uma unidade de separação 17 que é constituída de um alojamento de separador 25 com um disco 18 fixo e um disco 22 que acompanha a rotação do eixo da bomba 21, sendo que a unidade do separador 17 está disposta no alojamento da bomba em direção axial relativamente a roda livre da bomba 12, em sequencia a roda livre da bomba 12 no seu lado traseiro.
BR112013007344-6A 2010-09-27 2011-09-23 bomba centrifuga BR112013007344B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA1613/2010 2010-09-27
ATA1613/2010A AT510538B1 (de) 2010-09-27 2010-09-27 Zentrifugalpumpe
PCT/AT2011/000391 WO2012040752A1 (de) 2010-09-27 2011-09-23 Zentrifugalpumpe

Publications (2)

Publication Number Publication Date
BR112013007344A2 true BR112013007344A2 (pt) 2016-07-05
BR112013007344B1 BR112013007344B1 (pt) 2020-12-08

Family

ID=44913127

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013007344-6A BR112013007344B1 (pt) 2010-09-27 2011-09-23 bomba centrifuga

Country Status (9)

Country Link
US (1) US9784275B2 (pt)
EP (1) EP2622225B1 (pt)
CN (1) CN103124852B (pt)
AT (1) AT510538B1 (pt)
BR (1) BR112013007344B1 (pt)
ES (1) ES2579005T3 (pt)
PT (1) PT2622225T (pt)
RU (1) RU2561344C2 (pt)
WO (1) WO2012040752A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510538B1 (de) 2010-09-27 2013-02-15 Andritz Ag Maschf Zentrifugalpumpe
JP6088918B2 (ja) * 2013-06-28 2017-03-01 株式会社丸八ポンプ製作所 遠心式ポンプ
CN104373362A (zh) * 2013-08-12 2015-02-25 苏州维艾普新材料股份有限公司 一种物料的平面抽取设备
DK2894343T3 (en) 2014-01-12 2017-12-11 Alfa Laval Corp Ab SELF-TILTING CENTRIFUGAL PUMP
DK2894342T3 (en) 2014-01-12 2017-04-03 Alfa Laval Corp Ab SELF-TILTING CENTRIFUGAL PUMP
MX2017001588A (es) * 2014-08-06 2017-09-01 Flow Control LLC Impulsor con extensiones de paleta que se curvan axialmente para evitar bloqueo por burbujas de aire.
US20190023411A1 (en) * 2017-07-24 2019-01-24 Hamilton Sundstrand Corporation Hydrocarbon fuel system
KR102495740B1 (ko) * 2018-03-14 2023-02-06 한화파워시스템 주식회사 임펠러
CN109340122A (zh) * 2018-09-28 2019-02-15 佛山市金诺凯机械设备有限公司 一种陶瓷生产用的高压泵
FI129759B (en) * 2018-11-30 2022-08-15 Andritz Oy Arrangement and procedure for removing gas from a pump

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU558691A1 (ru) * 1975-11-27 1977-05-25 Всесоюзный Научно-Исследовательский Биотехнический Институт Сепарационное устройство
FI89516B (fi) 1989-05-10 1993-06-30 Ahlstroem Oy Foerfarande foer blekning av cellulosamassa med otson
US5087171A (en) * 1989-07-25 1992-02-11 Goulds Pumps, Incorporated Paper pulp centrifugal pump with gas separation
US4936744A (en) * 1989-07-25 1990-06-26 Goulds Pumps, Incorporated Centrifugal pump
US5116198A (en) * 1990-09-07 1992-05-26 Ahlstrom Corporation Centrifugal pumping apparatus
US5114310A (en) * 1990-09-07 1992-05-19 A. Ahlstrom Corporation Centrifugal pump with sealing means
US5151010A (en) * 1990-09-07 1992-09-29 A. Ahlstrom Corporation Combined centrifugal and vacuum pump
FI97024C (fi) * 1991-07-15 1996-10-10 Ahlstroem Oy Menetelmä ja laite kaasun erottamiseksi kaasupitoisesta materiaalista
SE502127C2 (sv) * 1993-12-01 1995-08-28 Kvaerner Pulping Tech Anordning vid en vakuumpump för avluftning av suspensionspump
SE9802178L (sv) * 1998-06-17 1999-04-12 Sunds Defibrator Ind Ab Centrifugalpump för pumpning av en massasuspention
FI111023B (fi) * 1998-12-30 2003-05-15 Sulzer Pumpen Ag Menetelmä ja laite materiaalin pumppaamiseksi sekä laitteen yhteydessä käytettävä roottori
FI20050674L (fi) 2005-06-22 2006-12-23 Sulzer Pumpen Ag Keskipakopumppu sen takaseinä ja erotinpyörä
FI20050733A (fi) * 2005-06-22 2006-12-23 Sulzer Pumpen Ag Kaasunerotuslaite, sen etuseinä ja erotuspyörä
AT510538B1 (de) 2010-09-27 2013-02-15 Andritz Ag Maschf Zentrifugalpumpe

Also Published As

Publication number Publication date
RU2561344C2 (ru) 2015-08-27
AT510538A1 (de) 2012-04-15
RU2013116378A (ru) 2014-11-10
BR112013007344B1 (pt) 2020-12-08
US20140023485A1 (en) 2014-01-23
CN103124852A (zh) 2013-05-29
EP2622225A1 (de) 2013-08-07
AT510538B1 (de) 2013-02-15
ES2579005T3 (es) 2016-08-03
US9784275B2 (en) 2017-10-10
PT2622225T (pt) 2016-07-12
EP2622225B1 (de) 2016-04-06
CN103124852B (zh) 2016-09-21
WO2012040752A1 (de) 2012-04-05

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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 23/09/2011, OBSERVADAS AS CONDICOES LEGAIS.