ATE513134T1 - Verfahren zur druckregelung eines sperrmediums in einer fördereinrichtung und fördereinrichtung für ein derartiges verfahren - Google Patents

Verfahren zur druckregelung eines sperrmediums in einer fördereinrichtung und fördereinrichtung für ein derartiges verfahren

Info

Publication number
ATE513134T1
ATE513134T1 AT08749736T AT08749736T ATE513134T1 AT E513134 T1 ATE513134 T1 AT E513134T1 AT 08749736 T AT08749736 T AT 08749736T AT 08749736 T AT08749736 T AT 08749736T AT E513134 T1 ATE513134 T1 AT E513134T1
Authority
AT
Austria
Prior art keywords
pressure
barrier fluid
conveying device
pump unit
pump
Prior art date
Application number
AT08749736T
Other languages
English (en)
Inventor
Thomas Felix
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
Application granted granted Critical
Publication of ATE513134T1 publication Critical patent/ATE513134T1/de

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
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT08749736T 2007-05-15 2008-04-25 Verfahren zur druckregelung eines sperrmediums in einer fördereinrichtung und fördereinrichtung für ein derartiges verfahren ATE513134T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07108274 2007-05-15
PCT/EP2008/055075 WO2008138730A1 (de) 2007-05-15 2008-04-25 Verfahren zur druckregelung eines sperrmediums in einer fördereinrichtung und fördereinrichtung für ein derartiges verfahren

Publications (1)

Publication Number Publication Date
ATE513134T1 true ATE513134T1 (de) 2011-07-15

Family

ID=38543557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08749736T ATE513134T1 (de) 2007-05-15 2008-04-25 Verfahren zur druckregelung eines sperrmediums in einer fördereinrichtung und fördereinrichtung für ein derartiges verfahren

Country Status (5)

Country Link
US (1) US9303654B2 (de)
EP (1) EP2156056B1 (de)
AT (1) ATE513134T1 (de)
BR (1) BRPI0811580B1 (de)
WO (1) WO2008138730A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110210513A1 (en) * 2010-02-26 2011-09-01 General Electric Company Non-metallic brush seal
NO332972B1 (no) * 2010-06-22 2013-02-11 Vetco Gray Scandinavia As Trykkreguleringssystem for motor- og pumpebarrierefluider i en undersjoisk motor- og pumpemodul
EP2669552A1 (de) * 2012-05-31 2013-12-04 Sulzer Pumpen Ag Dichtungsanordnung für eine rotierende Welle
US9482345B2 (en) * 2012-10-04 2016-11-01 Sulzer Management Ag Sealing arrangement for a rotating shaft
GB2511476A (en) * 2012-12-07 2014-09-10 Thomas Andreas Guenther Device and system for hydrocarbon conversion
GB201304435D0 (en) * 2013-03-12 2013-04-24 Aes Eng Ltd Mechanical Seal Support System
EP2914860B1 (de) * 2014-01-21 2017-05-17 DEPAC Anstalt (Establishment) Aggregat zur umwälzung eines sperrfluids
NO338790B1 (no) 2014-11-24 2016-10-17 Vetco Gray Scandinavia As Fremgangsmåte og system for regulering av fluid
US10260489B2 (en) * 2015-05-14 2019-04-16 Petrospec Engineering Inc. Method of supplying fluid to a submersible pump
ITUB20152842A1 (it) * 2015-08-04 2017-02-04 Nuovo Pignone Tecnologie Srl Sistema di pompaggio dotato di circuito di somministrazione di fluido barriera per le tenute a secco.
NO341127B1 (en) 2015-10-15 2017-08-28 Aker Solutions As Subsea barrier fluid system
US10550949B2 (en) 2016-08-23 2020-02-04 Onesubsea Ip Uk Limited Barrier fluid pressure system and method
CN108252964A (zh) * 2018-01-23 2018-07-06 威乐(中国)水泵系统有限公司 一种机械密封冲洗系统
CN110469563A (zh) * 2019-09-16 2019-11-19 中国铁建重工集团股份有限公司 一种组合式水下液压补偿装置及液压系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332150A (en) 1942-07-13 1943-10-19 Universal Oil Prod Co Seal for pumps, mixers, and the like
GB1124777A (en) 1965-07-06 1968-08-21 Borg Warner Mechanical seal construction
US4078809A (en) * 1977-01-17 1978-03-14 Carrier Corporation Shaft seal assembly for a rotary machine
DE3347263C2 (de) 1983-12-28 1995-07-13 Friatec Rheinhuette Gmbh & Co Verfahren und Vorrichtung zum Abdichten einer Pumpenwelle
US5375853B1 (en) * 1992-09-18 1998-05-05 Crane John Inc Gas lubricated barrier seal
US5746435A (en) * 1994-09-30 1998-05-05 Arbuckle; Donald P. Dual seal barrier fluid leakage control method
US5769427A (en) * 1995-09-13 1998-06-23 Chesterton International Company Dual seal with clean barrier fluid and dynamic pressure control
JP2000170680A (ja) * 1998-09-30 2000-06-20 Aisin Seiki Co Ltd 真空ポンプ

Also Published As

Publication number Publication date
EP2156056B1 (de) 2011-06-15
WO2008138730A1 (de) 2008-11-20
US20120027564A1 (en) 2012-02-02
BRPI0811580B1 (pt) 2019-10-01
BRPI0811580A2 (pt) 2015-08-04
US9303654B2 (en) 2016-04-05
EP2156056A1 (de) 2010-02-24

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