NO20010884L - Tetningssammenstillinger - Google Patents
TetningssammenstillingerInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Compressor (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
- Gas-Insulated Switchgears (AREA)
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) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20080260539A1 (en) * | 2005-10-07 | 2008-10-23 | Aker Kvaerner Subsea As | Apparatus and Method For Controlling Supply of Barrier Gas in a Compressor Module |
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 |
US20110209786A1 (en) * | 2008-11-12 | 2011-09-01 | Rasmussen Peter C | Vessel Compressor Methods and Systems |
WO2010074725A2 (en) * | 2008-12-15 | 2010-07-01 | 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 |
RU2557104C2 (ru) * | 2010-12-02 | 2015-07-20 | Абб Ой | Устройство для уплотнения гребного вала и способ уплотнения гребного вала |
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 |
WO2013156662A1 (en) * | 2012-04-17 | 2013-10-24 | Wärtsilä Finland Oy | An arrangement for sealing a propeller shaft of a marine vessel and a method of controlling the operation thereof |
BR112014031692A2 (pt) | 2012-06-18 | 2017-10-31 | Flowserve Man Co | intensificador para um sistema de fornecimento de gás de uma vedação mecânica. |
GB2517132B (en) * | 2013-06-12 | 2015-11-11 | Aes Eng Ltd | Barrier System for Mechanical Seal |
JP6853168B2 (ja) | 2014-09-29 | 2021-03-31 | ニュー ウェイ マシーン コンポーネンツ、インコーポレイテッド | シールとしてのスラストベアリング |
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***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*** |
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*** |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485447A (en) * | 1940-09-23 | 1949-10-18 | Escher Wyss Maschf Ag | Sealing arrangement for the shafts of turbomachines of thermal power plants in which the greater part of a gaseous medium continuously describes a closed cycle under pressure above atmospheric |
CH464625A (de) * | 1966-10-12 | 1968-10-31 | Sulzer Ag | Wellendichtung für ein Gebläse, insbesondere für das Umwälzgebläse einer gasgekühlten Kernreaktoranlage |
US3604206A (en) | 1968-07-31 | 1971-09-14 | Gen Electric | Shaft-sealing system for nuclear turbines |
US3919854A (en) * | 1973-03-14 | 1975-11-18 | Technip Cie | Gas sealing assembly |
US4005580A (en) * | 1975-06-12 | 1977-02-01 | Swearingen Judson S | Seal system and method |
JPS52155406A (en) * | 1976-06-21 | 1977-12-23 | Agency Of Ind Science & Technol | Sealed gas supplying method |
JPS5439703U (no) * | 1977-08-25 | 1979-03-16 | ||
US4193603A (en) * | 1978-12-21 | 1980-03-18 | Carrier Corporation | Sealing system for a turbomachine |
DE2909878C2 (de) * | 1979-03-14 | 1982-12-23 | Carl Schenck Ag, 6100 Darmstadt | Vorrichtung zur Abführung des Leckflusses eines hydraulischen Lagermediums |
DE3001364A1 (de) * | 1980-01-16 | 1981-07-23 | Wintershall Ag, 3100 Celle | Verfahren und vorrichtung zur rueckfuehrung von leckgasen aus den stopfbuchsen zur kolbenstangenabdichtung von kolbenverdichtern |
JPS56167791U (no) * | 1980-05-16 | 1981-12-11 | ||
JPS56169490U (no) * | 1980-05-20 | 1981-12-15 | ||
US4582327A (en) * | 1982-09-30 | 1986-04-15 | Swearingen Judson S | Double fluid power recovery system and process therefor |
JPS6224077U (no) * | 1985-07-29 | 1987-02-13 | ||
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 |
DE4216006C1 (no) | 1992-05-12 | 1993-04-29 | Mannesmann Ag, 4000 Duesseldorf, De | |
CH686525A5 (de) | 1992-07-02 | 1996-04-15 | Escher Wyss Ag | Turbomaschine . |
EP0577908B1 (en) * | 1992-07-10 | 1995-09-06 | Ansaldo Energia S.P.A. | A process for sealing the rotor of a turbine which uses wet geothermal steam |
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 | Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen | Leckagerückführanordnung bei einer Dichtungseinrichtung |
WO1999046512A1 (fr) * | 1998-03-13 | 1999-09-16 | Hitachi, Ltd. | Compresseur centrifuge et joint d'etancheite |
EP1008759A1 (en) * | 1998-12-10 | 2000-06-14 | Dresser Rand S.A | Gas compressor |
-
2000
- 2000-02-24 GB GBGB0004239.0A patent/GB0004239D0/en not_active Ceased
-
2001
- 2001-02-20 EP EP01301483A patent/EP1128101B1/en not_active Expired - Lifetime
- 2001-02-20 DE DE60113894T patent/DE60113894T2/de not_active Expired - Lifetime
- 2001-02-21 NO NO20010884A patent/NO331069B1/no not_active IP Right Cessation
- 2001-02-22 US US09/791,169 patent/US6708981B2/en not_active Expired - Lifetime
- 2001-02-23 RU RU2001104925/06A patent/RU2285173C2/ru not_active IP Right Cessation
- 2001-02-23 CA CA002337925A patent/CA2337925C/en not_active Expired - Lifetime
- 2001-02-26 JP JP2001051149A patent/JP2001289192A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2285173C2 (ru) | 2006-10-10 |
CA2337925A1 (en) | 2001-08-24 |
DE60113894D1 (de) | 2005-11-17 |
JP2001289192A (ja) | 2001-10-19 |
EP1128101A2 (en) | 2001-08-29 |
EP1128101B1 (en) | 2005-10-12 |
CA2337925C (en) | 2009-05-26 |
EP1128101A3 (en) | 2003-07-02 |
US20010017445A1 (en) | 2001-08-30 |
US6708981B2 (en) | 2004-03-23 |
GB0004239D0 (en) | 2000-04-12 |
DE60113894T2 (de) | 2006-05-11 |
NO20010884D0 (no) | 2001-02-21 |
NO331069B1 (no) | 2011-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |