BR0206166A - Bomba para o transporte de fluidos e de misturas de fluidos - Google Patents

Bomba para o transporte de fluidos e de misturas de fluidos

Info

Publication number
BR0206166A
BR0206166A BR0206166-0A BR0206166A BR0206166A BR 0206166 A BR0206166 A BR 0206166A BR 0206166 A BR0206166 A BR 0206166A BR 0206166 A BR0206166 A BR 0206166A
Authority
BR
Brazil
Prior art keywords
fluid
pump
restriction space
transport pump
housing
Prior art date
Application number
BR0206166-0A
Other languages
English (en)
Other versions
BR0206166B1 (pt
Inventor
Paul Meuter
Original Assignee
Sulzer Pumpen Ag
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 Sulzer Pumpen Ag filed Critical Sulzer Pumpen Ag
Publication of BR0206166A publication Critical patent/BR0206166A/pt
Publication of BR0206166B1 publication Critical patent/BR0206166B1/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • 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
    • 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
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

"BOMBA PARA O TRANSPORTE DE FLUIDOS E DE MISTURAS DE FLUIDOS". A presente invenção refere-se a uma bomba para o transporte de fluidos e/ou de misturas de fluidos que inclui um alojamento (1) e pelo menos um selo de espaço de restrição, o qual é provido no alojamento (1), para a redução da pressão em um espaço de restrição ao longo de uma parte rotativa (2) da bomba, onde o selo de espaço de restrição é formado como um arranjo de selo de escova (8). O arranjo de selo de escova (8) contém um ou mais selos de escova individuais (8'), os quais incluem como elementos de vedação uma pluralidade de fibras, cerdas e/ou fios dispostos de forma vedante (8a), os quais são distribuídos e presos em forma de anel, e cujas extremidades livres se estendem em direção à superfície a ser selada.
BRPI0206166-0A 2001-10-22 2002-10-22 bomba para o transporte de fluidos e de misturas de fluidos. BR0206166B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01811028 2001-10-22
PCT/CH2002/000575 WO2003036097A1 (de) 2001-10-22 2002-10-22 Pumpe zur förderung von fluiden und gemischen von fluiden

Publications (2)

Publication Number Publication Date
BR0206166A true BR0206166A (pt) 2004-02-03
BR0206166B1 BR0206166B1 (pt) 2011-05-17

Family

ID=8184201

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206166-0A BR0206166B1 (pt) 2001-10-22 2002-10-22 bomba para o transporte de fluidos e de misturas de fluidos.

Country Status (7)

Country Link
US (3) US20030075870A1 (pt)
EP (1) EP1438511A1 (pt)
BR (1) BR0206166B1 (pt)
DE (1) DE50206223D1 (pt)
NO (1) NO20032863L (pt)
WO (1) WO2003036097A1 (pt)
ZA (1) ZA200208225B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006037537B4 (de) * 2006-08-10 2008-05-08 Airbus Deutschland Gmbh Blende sowie deren Verwendung zum Drosseln eines Volumenstroms in einem Luftverteilungsrohrsystem einer Klimaanlage eines Verkehrsflugzeuges
WO2009024476A1 (de) * 2007-08-17 2009-02-26 Sulzer Pumpen Ag Multiphasenpumpe
NO328277B1 (no) 2008-04-21 2010-01-18 Statoil Asa Gasskompresjonssystem
US8146922B2 (en) * 2008-06-25 2012-04-03 Dresser-Rand Company Shaft isolation seal
WO2009155945A1 (de) * 2008-06-26 2009-12-30 Festo Ag & Co. Kg Fluidtechnisches gerät
US8398361B2 (en) 2008-09-10 2013-03-19 Pentair Pump Group, Inc. High-efficiency, multi-stage centrifugal pump and method of assembly
US20100206234A1 (en) * 2009-02-17 2010-08-19 Michael Long Simplified powder feeding and vaporization apparatus
US20100270747A1 (en) * 2009-04-24 2010-10-28 General Electric Company Non-metallic brush seal
DE102009037393A1 (de) * 2009-08-13 2011-02-17 Man Diesel & Turbo Se Strömungsmaschine
WO2011034840A2 (en) * 2009-09-15 2011-03-24 Lawrence Pumps, Inc. Vertically rotatable shaft assembly with thermally insulated housing
ES2796733T3 (es) * 2012-02-10 2020-11-30 Sulzer Management Ag Bomba, así como instalación de recirculación para una bomba
DE102012203144A1 (de) * 2012-02-29 2013-08-29 Siemens Aktiengesellschaft Strömungsmaschine
EP2669552A1 (de) * 2012-05-31 2013-12-04 Sulzer Pumpen Ag Dichtungsanordnung für eine rotierende Welle
FR2991736A1 (fr) 2012-06-06 2013-12-13 Alstom Technology Ltd Dispositif d'etancheite d'une pompe
ITFI20120210A1 (it) * 2012-10-15 2014-04-16 Nuovo Pignone Srl "high efficiency low specific speed centrifugal pump"
GB201419795D0 (en) * 2014-11-06 2014-12-24 Aes Eng Ltd Mechanical seal support system
CN104896098A (zh) * 2015-06-24 2015-09-09 陕西法士特齿轮有限责任公司 一种用于旋转部件的密封结构
SG10201907366PA (en) * 2018-09-17 2020-04-29 Sulzer Management Ag Multiphase pump
CA3061943A1 (en) 2018-11-21 2020-05-21 Sulzer Management Ag Multiphase pump
CN112127959B (zh) * 2020-09-24 2021-07-06 北京前沿动力科技股份有限公司 一种超临界二氧化碳透平气缸轴封冷却结构

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US885032A (en) * 1907-06-24 1908-04-21 Sebastian Ziani De Ferranti Fluid packing.
US2332150A (en) * 1942-07-13 1943-10-19 Universal Oil Prod Co Seal for pumps, mixers, and the like
GB724510A (en) 1953-10-26 1955-02-23 La Mont Int Ass Ltd Improvements in or relating to shaft sealing means for boiler circulating pumps
DE1800254B2 (de) * 1968-01-24 1971-09-30 Vorrichtung zur sicherstellung der kuehlung der wellen abdichtungen und mediumgeschmierten radiallager von unter hohen systemdruecken arbeitenden umwaelzpumpen
US3600101A (en) * 1969-12-22 1971-08-17 Decatur Pump Co Compact high temperature pump
US3697088A (en) * 1970-08-28 1972-10-10 Durametallic Corp Floating bushing
DE2344666C2 (de) 1972-09-14 1982-10-14 General Electric Co., Schenectady, N.Y. Bürsten-Wellendichtung
US4177008A (en) * 1973-01-26 1979-12-04 Klein, Schanzlin & Becker Aktiengesellschaft Centrifugal pump
US4082297A (en) * 1977-02-09 1978-04-04 Durametallic Corporation Bypass flush system employing thermal bushing
DE3023219A1 (de) * 1980-06-21 1982-01-07 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Turbopumpe
DE3116762C2 (de) * 1981-04-28 1983-02-03 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Fluidgesperrte Wellendichtung mit reduzierter Gleitgeschwindigkeit
DE3136721A1 (de) 1981-09-16 1983-03-31 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Verfahren zur vermeidung von wellenverkruemmungen bei horizontalen kreiselpumpen zur foerderung heisser medien und einrichtungen zur durchfuehrung des verfahrens
US4595207A (en) * 1985-07-09 1986-06-17 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Brush seal labyrinth sealing means between two machine parts
DE3605619A1 (de) * 1986-02-21 1987-08-27 Mtu Muenchen Gmbh Stroemungsmaschine mit versorgungseinrichtung fuer schmiermittel
DE3619309C1 (de) * 1986-06-07 1987-09-17 Freudenberg Carl Fa Kuehlwasserpumpendichtung
NZ222505A (en) * 1986-11-14 1990-02-26 Denis Michael William Winslow Mechanical shaft seal serviceable as a cartridge
GB2212228B (en) * 1987-11-13 1991-08-07 Rolls Royce Plc Enhanced performance brush seals
GB8909504D0 (en) * 1989-04-26 1989-06-14 Weir Pumps Ltd Pump with seal cooling means
DE3936429A1 (de) 1989-11-02 1991-05-08 Rohs Ulrich Stroemungsmaschine
DE9001229U1 (de) 1990-02-03 1990-04-12 KSB Aktiengesellschaft, 6710 Frankenthal Spaltdichtung
US5141389A (en) * 1990-03-20 1992-08-25 Nova Corporation Of Alberta Control system for regulating the axial loading of a rotor of a fluid machine
US5156534A (en) * 1990-09-04 1992-10-20 United Technologies Corporation Rotary machine having back to back turbines
US5106104A (en) * 1990-10-11 1992-04-21 General Electric Company Constant pressure drop multiple stage brush seal
US5110033A (en) 1991-02-21 1992-05-05 United Technologies Corporation Segmented brush seal
US5207054A (en) * 1991-04-24 1993-05-04 Sundstrand Corporation Small diameter gas turbine engine
US6131910A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
US5351971A (en) * 1993-05-21 1994-10-04 Eg&G Sealol, Inc. Brush seal device having a floating backplate
US5558491A (en) * 1993-09-17 1996-09-24 Andrews; Darrell G. Unitized product seal for pumps
DE29500744U1 (de) * 1995-01-18 1996-05-15 Sihi Ind Consult Gmbh Strömungsmaschine mit Entlastungskolben
DE19519322A1 (de) 1995-05-26 1996-11-28 Klein Schanzlin & Becker Ag Dichtung zwischen Laufrad und Gehäusewand einer Kreiselpumpe
DE19527781C1 (de) 1995-07-28 1996-09-19 Mtu Muenchen Gmbh Bürstendichtung für Turbomaschinen
GB9525212D0 (en) * 1995-12-09 1996-02-07 Rolls Royce Plc Brush seal
US6173962B1 (en) * 1995-12-09 2001-01-16 Rolls Royce Plc Brush seal
DE19639328A1 (de) 1996-09-25 1998-03-26 Asea Brown Boveri Vorrichtung zur Dichtung eines Spaltes zwischen Rotor und Gehäuse einer Strömungsmaschine
US5997004A (en) * 1996-10-22 1999-12-07 Flowserve Management Company Hybrid floating brush seal
DE19747555A1 (de) * 1997-10-28 1999-04-29 Voith Sulzer Papiertech Patent Heiz- und/oder kühlbarer Zylinder
GB9821927D0 (en) * 1998-10-08 1998-12-02 Rolls Royce Plc Improved brush seal
US6139019A (en) * 1999-03-24 2000-10-31 General Electric Company Seal assembly and rotary machine containing such seal
US6416057B1 (en) * 1999-04-16 2002-07-09 Flowserve Management Company Brush seal
US6244599B1 (en) * 1999-04-28 2001-06-12 Flowserve Management Company Floating brush seal
DE19927135A1 (de) * 1999-06-15 2000-12-21 Ksb Ag Entlastungseinrichtung für mehrstufige Kreiselpumpen
EP1070887A3 (en) * 1999-07-22 2002-08-21 General Electric Company Brush seal having secured bristles
EP1081388B1 (de) * 1999-08-31 2005-06-01 LTG Aktiengesellschaft Ventilator
DE19951570A1 (de) * 1999-10-27 2001-05-03 Abb Patent Gmbh Einrichtung zur Kompensierung des Axialschubs bei Turbomaschinen
DE10013152A1 (de) 2000-03-17 2001-09-20 Ksb Ag Dichtungsgehäuse
US6378873B1 (en) * 2000-06-02 2002-04-30 General Electric Company Low flow fluid film seal for hydrogen cooled generators
US6533284B2 (en) * 2001-02-06 2003-03-18 General Electric Company Apparatus for cooling brush seals and seal components
US6976679B2 (en) * 2003-11-07 2005-12-20 The Boeing Company Inter-fluid seal assembly and method therefor

Also Published As

Publication number Publication date
US7338252B2 (en) 2008-03-04
ZA200208225B (en) 2003-04-14
NO20032863D0 (no) 2003-06-20
US20050179208A1 (en) 2005-08-18
US7775527B2 (en) 2010-08-17
WO2003036097A1 (de) 2003-05-01
BR0206166B1 (pt) 2011-05-17
US20040253120A1 (en) 2004-12-16
US20030075870A1 (en) 2003-04-24
NO20032863L (no) 2003-08-21
EP1438511A1 (de) 2004-07-21
DE50206223D1 (de) 2006-05-18

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/10/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: SULZER PUMPEN AG (CH)

B25A Requested transfer of rights approved

Owner name: SULZER MANAGEMENT AG (CH)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2484 DE 14-08-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.