NO20010884L - Tetningssammenstillinger - Google Patents

Tetningssammenstillinger

Info

Publication number
NO20010884L
NO20010884L NO20010884A NO20010884A NO20010884L NO 20010884 L NO20010884 L NO 20010884L NO 20010884 A NO20010884 A NO 20010884A NO 20010884 A NO20010884 A NO 20010884A NO 20010884 L NO20010884 L NO 20010884L
Authority
NO
Norway
Prior art keywords
seal assemblies
assemblies
seal
Prior art date
Application number
NO20010884A
Other languages
English (en)
Other versions
NO20010884D0 (no
NO331069B1 (no
Inventor
Leonard Arthur Hall
Wayne Darren Read
Original Assignee
Crane John Uk Ltd
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 Crane John Uk Ltd filed Critical Crane John Uk Ltd
Publication of NO20010884D0 publication Critical patent/NO20010884D0/no
Publication of NO20010884L publication Critical patent/NO20010884L/no
Publication of NO331069B1 publication Critical patent/NO331069B1/no

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
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F01D11/06—Control thereof
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
NO20010884A 2000-02-24 2001-02-21 Fremgangsmate og tetningssystem for tetting av et trykksatt gassaktig produkt NO331069B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0004239.0A GB0004239D0 (en) 2000-02-24 2000-02-24 Seal assemblies

Publications (3)

Publication Number Publication Date
NO20010884D0 NO20010884D0 (no) 2001-02-21
NO20010884L true NO20010884L (no) 2001-08-27
NO331069B1 NO331069B1 (no) 2011-09-26

Family

ID=9886226

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20010884A NO331069B1 (no) 2000-02-24 2001-02-21 Fremgangsmate og tetningssystem for tetting av et trykksatt gassaktig produkt

Country Status (8)

Country Link
US (1) US6708981B2 (no)
EP (1) EP1128101B1 (no)
JP (1) JP2001289192A (no)
CA (1) CA2337925C (no)
DE (1) DE60113894T2 (no)
GB (1) GB0004239D0 (no)
NO (1) NO331069B1 (no)
RU (1) RU2285173C2 (no)

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US7232286B2 (en) * 2002-04-05 2007-06-19 Ebara Corporation Seal device and method for operating the same and substrate processing apparatus comprising a vacuum chamber
JP4218756B2 (ja) * 2003-10-17 2009-02-04 株式会社荏原製作所 真空排気装置
GB0402887D0 (en) * 2004-02-10 2004-03-17 Aesseal Plc Applications for controlling liquid flow through a seal when using a forced circulation barrier fluid suppport system
EP1712816A1 (de) * 2005-04-14 2006-10-18 Siemens Aktiengesellschaft Dichtungssystem zur Abdichtung eines Prozessgasraumes gegen einen Dichtraum
NO325900B1 (no) * 2005-10-07 2008-08-11 Aker Subsea As Anordning og fremgangsmåte for regulering av tilførsel av barrieregass til en kompressormodul
JP4857766B2 (ja) * 2005-12-28 2012-01-18 株式会社日立プラントテクノロジー 遠心圧縮機およびそれに用いるドライガスシールシステム
US7544039B1 (en) 2006-06-14 2009-06-09 Florida Turbine Technologies, Inc. Dual spool shaft with intershaft seal
US7784395B2 (en) * 2007-03-28 2010-08-31 Clyde Union Inc. Zero emissions reciprocating pump
US8511219B2 (en) * 2007-03-28 2013-08-20 Clyde Union Inc. Zero emissions reciprocating pump
EP2006584A1 (de) * 2007-06-21 2008-12-24 Siemens Aktiengesellschaft Puffereinrichtung zum Abführen von Leckagegas zu einem Entsorgungssystem und Sperrgassystem
EP2358975A4 (en) * 2008-11-12 2017-04-12 Exxonmobil Upstream Research Company Vessel compressor methods and systems
EP2376821B1 (en) * 2008-12-15 2013-07-10 Flowserve Management Company Seal leakage gas recovery system
US8061984B2 (en) 2009-04-06 2011-11-22 Dresser-Rand Company Dry gas blow down seal
JP2011052620A (ja) * 2009-09-03 2011-03-17 Mitsubishi Heavy Industries Compressor Corp ドライガスシールからのリークガス回収装置
JP5548094B2 (ja) * 2010-10-21 2014-07-16 株式会社神戸製鋼所 圧縮機
JP5231611B2 (ja) * 2010-10-22 2013-07-10 株式会社神戸製鋼所 圧縮機
AU2010366070A1 (en) * 2010-12-02 2013-06-27 Abb Oy Seal arrangement for a propeller shaft and method for sealing a propeller shaft
US20130064638A1 (en) * 2011-09-08 2013-03-14 Moorthi Subramaniyan Boundary Layer Blowing Using Steam Seal Leakage Flow
ITCO20110057A1 (it) 2011-12-05 2013-06-06 Nuovo Pignone Spa Tenuta a gas secco per buffer ad alta pressione di pompa per co2 supercritico
KR101558123B1 (ko) * 2012-04-17 2015-10-06 바르실라 핀랜드 오이 선박의 프로펠러 샤프트를 밀봉하는 밀봉 장치 및 이 밀봉 장치의 작동을 제어하는 방법
WO2013192148A1 (en) * 2012-06-18 2013-12-27 Flowserve Management Company Fluid intensifier for a dry gas seal system
GB2517132B (en) * 2013-06-12 2015-11-11 Aes Eng Ltd Barrier System for Mechanical Seal
WO2016054077A1 (en) 2014-09-29 2016-04-07 New Way Machine Components, Inc. Porous media ventless seal
CN104806559B (zh) * 2015-04-08 2017-10-03 中国神华能源股份有限公司 压缩机密封气的供应装置、气液分离系统及密封方法
CN106286215A (zh) * 2016-08-31 2017-01-04 内蒙古汇能煤化工有限公司 甲烷化压缩机干气密封系统
US10563663B2 (en) * 2018-04-06 2020-02-18 Solar Turbines Incorporated Nitrogen purge of compressor dry seal
DE102018123728A1 (de) 2018-09-26 2020-03-26 Man Energy Solutions Se Versorgungssystem eines Dichtungssystems einer Strömungsmaschine und Strömungsmaschine mit einem Dichtungs- und Versorgungssystem
CN109989830A (zh) * 2019-05-23 2019-07-09 中国船舶重工集团公司第七0三研究所 减少燃气轮机滑油泄漏的空气增压系统

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US4722663A (en) * 1986-02-04 1988-02-02 Rotoflow Corporation Seal-off mechanism for rotating turbine shaft
US5249812A (en) * 1990-03-12 1993-10-05 John Crane Inc. Barrier seal systems
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DE69204668T2 (de) * 1992-07-10 1996-03-21 Ansaldo Energia Spa Verfahren zur Abdichtung des Rotors einer geothermischen Nassdampfturbine.
JP2766875B2 (ja) * 1995-04-10 1998-06-18 日本ピラー工業株式会社 軸封システム装置
DE19523713C2 (de) * 1995-06-22 1997-04-24 Mannesmann Ag Verfahren und Vorrichtung zur Sicherung der Funktionstüchtigkeit von Gasdichtungen bei Turboverdichtern
AU1192897A (en) 1995-06-23 1997-01-22 Revolve Technologies Inc. Dry seal contamination prevention system
JPH0960734A (ja) * 1995-08-25 1997-03-04 Mitsubishi Heavy Ind Ltd ドライガスシールにおける漏洩ガスの回収装置
US5636847A (en) * 1995-09-13 1997-06-10 Chesterton International Company Dual face seal clean barrier fluid and dynamic pressure control system
GB2306672B (en) * 1995-11-01 2000-03-22 Framo Eng As Monitoring system for high pressure fluid flow connector
JPH10110831A (ja) * 1996-10-08 1998-04-28 Mitsubishi Heavy Ind Ltd 冷凍圧縮機用軸封装置
DE29704389U1 (de) * 1997-03-11 1997-05-07 Burgmann Dichtungswerk Feodor Leckagerückführanordnung bei einer Dichtungseinrichtung
CN1117217C (zh) * 1998-03-13 2003-08-06 株式会社日立制作所 离心压缩机以及其所用的轴封装置
EP1008759A1 (en) * 1998-12-10 2000-06-14 Dresser Rand S.A Gas compressor

Also Published As

Publication number Publication date
EP1128101A2 (en) 2001-08-29
DE60113894D1 (de) 2005-11-17
GB0004239D0 (en) 2000-04-12
DE60113894T2 (de) 2006-05-11
CA2337925A1 (en) 2001-08-24
CA2337925C (en) 2009-05-26
NO20010884D0 (no) 2001-02-21
EP1128101A3 (en) 2003-07-02
EP1128101B1 (en) 2005-10-12
US20010017445A1 (en) 2001-08-30
JP2001289192A (ja) 2001-10-19
RU2285173C2 (ru) 2006-10-10
NO331069B1 (no) 2011-09-26
US6708981B2 (en) 2004-03-23

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