ATE175260T1 - Gleitringdichtung und abdichtverfahren - Google Patents

Gleitringdichtung und abdichtverfahren

Info

Publication number
ATE175260T1
ATE175260T1 AT93307135T AT93307135T ATE175260T1 AT E175260 T1 ATE175260 T1 AT E175260T1 AT 93307135 T AT93307135 T AT 93307135T AT 93307135 T AT93307135 T AT 93307135T AT E175260 T1 ATE175260 T1 AT E175260T1
Authority
AT
Austria
Prior art keywords
gas
process fluid
seal
buffer
nitrogen
Prior art date
Application number
AT93307135T
Other languages
English (en)
Inventor
James R Wasser
Douglas J Volden
James P Netzel
Original Assignee
Crane John Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25485177&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE175260(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crane John Inc filed Critical Crane John Inc
Application granted granted Critical
Publication of ATE175260T1 publication Critical patent/ATE175260T1/de

Links

Classifications

    • 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
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F16J15/34—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
    • F16J15/3408—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 at least one ring having an uneven slipping surface
    • F16J15/3412—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 at least one ring having an uneven slipping surface with cavities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/927—Seal including fluid pressure differential feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
AT93307135T 1992-09-18 1993-09-09 Gleitringdichtung und abdichtverfahren ATE175260T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07946914 US5375853B1 (en) 1992-09-18 1992-09-18 Gas lubricated barrier seal

Publications (1)

Publication Number Publication Date
ATE175260T1 true ATE175260T1 (de) 1999-01-15

Family

ID=25485177

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93307135T ATE175260T1 (de) 1992-09-18 1993-09-09 Gleitringdichtung und abdichtverfahren

Country Status (13)

Country Link
US (2) US5375853B1 (de)
EP (1) EP0592113B1 (de)
JP (1) JPH074528A (de)
KR (1) KR940007405A (de)
CN (1) CN1036485C (de)
AT (1) ATE175260T1 (de)
AU (1) AU667384B2 (de)
BR (1) BR9303430A (de)
CA (1) CA2097367C (de)
DE (1) DE69322829T2 (de)
MX (1) MX9304995A (de)
TW (1) TW253018B (de)
ZA (1) ZA933894B (de)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498007A (en) * 1994-02-01 1996-03-12 Durametallic Corporation Double gas barrier seal
DE4422594A1 (de) * 1994-06-28 1996-01-04 Abb Patent Gmbh Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses
US5733253A (en) * 1994-10-13 1998-03-31 Transfusion Technologies Corporation Fluid separation system
JP2903459B2 (ja) * 1996-01-24 1999-06-07 日本ピラー工業株式会社 ポンプ用軸封装置
US5941532A (en) * 1996-06-20 1999-08-24 Rexnord Corporation Aerospace housing and shaft assembly with noncontacting seal
US5820129A (en) * 1996-07-11 1998-10-13 Power Packing Co., Inc. Mechanical split double seals
US5873574A (en) * 1996-07-18 1999-02-23 John Crane Sealol Inc. Bellows seal with reverse pressure capability
US5938206A (en) 1996-11-01 1999-08-17 John Crane Inc. Pressure responsive primary ring for a non-contacting mechanical end face seal
US5681047A (en) * 1996-11-01 1997-10-28 John Crane Inc. Pressure responsive primary ring geometry for a non-contacting mechanical end face seal
GB9707754D0 (en) * 1997-04-17 1997-06-04 Aes Eng Ltd Mechanical seal
GB9718846D0 (en) * 1997-09-06 1997-11-12 Crane John Uk Ltd Mechanical face seals
US6152452A (en) * 1997-10-17 2000-11-28 Wang; Yuming Face seal with spiral grooves
US6142478A (en) 1998-02-06 2000-11-07 John Crane Inc. Gas lubricated slow speed seal
US6213473B1 (en) 1999-03-06 2001-04-10 Utex Industries, Inc. Double gas seal with coplanar pad faces
US6550779B2 (en) * 1999-07-27 2003-04-22 Northeast Equipment, Inc. Mechanical split seal
AU734550B2 (en) * 1999-09-02 2001-06-14 Haemonetics Corporation Blood processing system
US6494458B2 (en) 2000-12-19 2002-12-17 Karl E. Uth Rotary sealing assembly
CN2460801Y (zh) * 2001-01-18 2001-11-21 王玉明 可双向旋转的螺旋槽端面密封装置
US6454268B1 (en) * 2001-02-09 2002-09-24 Eagle Industry Co., Ltd. Shaft seal device
US6655693B2 (en) 2001-04-26 2003-12-02 John Crane Inc. Non-contacting gas compressor seal
KR100439699B1 (ko) * 2001-11-07 2004-07-12 김종원 유체누설방지용 메카니컬 씰링장치
ZA200507096B (en) * 2004-09-07 2006-06-28 Crane John Inc Sealing system for slurry pump
US20060104806A1 (en) * 2004-11-18 2006-05-18 Giesler William L Low friction O-ring for use in a carbon face seal
US20060127253A1 (en) 2004-12-10 2006-06-15 Ekberg Andrew M Inner drive for magnetic drive pump
US20060207834A1 (en) * 2005-03-03 2006-09-21 Honeywell International, Inc. Aircraft engine accessory drive air film riding bulkhead seal
US9897213B2 (en) * 2005-03-31 2018-02-20 Aes Engineering Ltd. Flow inducing ring for a mechanical seal
US8474826B2 (en) * 2005-04-29 2013-07-02 Eaton Corporation Hydrodynamic magnetic seal
US20070246891A1 (en) * 2006-04-25 2007-10-25 Cheng-Shiou Huang Shaft-sealing device having an inner sealing-ring positioning assembly for a rotary machine
US8033549B2 (en) * 2006-04-25 2011-10-11 Scenic Precise Element Inc. Mechanical seal
JP4248561B2 (ja) * 2006-05-01 2009-04-02 日本ピラー工業株式会社 分割型メカニカルシール
JP4734171B2 (ja) * 2006-05-12 2011-07-27 株式会社神戸製鋼所 メカニカルシール
US7389832B2 (en) * 2006-05-26 2008-06-24 Dyna-Drill Technologies, Inc. Hydrostatic mechanical seal with local pressurization of seal interface
US20080003099A1 (en) * 2006-06-30 2008-01-03 Honeywell International, Inc. Closed bias air film riding seal in event of housing breach for shared engine lubrication accessory gearboxes
JP5580532B2 (ja) * 2006-07-25 2014-08-27 イーグル工業株式会社 メカニカルシール装置
US8162322B2 (en) * 2006-10-25 2012-04-24 Rexnord Industries, Llc Hydrodynamic seal with circumferentially varying lift force
US7726658B2 (en) * 2007-04-26 2010-06-01 Enquatics, Inc. Driven seal assembly for rotary drive shaft of motor
SE531210C2 (sv) * 2007-05-07 2009-01-20 Roplan Internat Ab Mekanisk tätningsanordning samt pump
US9303654B2 (en) * 2007-05-15 2016-04-05 Sulzer Management Ag Method for the pressure regulation of a barrier fluid and a pumping device for a method of this kind
US7854584B2 (en) * 2007-05-24 2010-12-21 General Electric Company Barrier sealing system for centrifugal compressors
JP2010538751A (ja) * 2007-09-17 2010-12-16 アイシーユー・メディカル・インコーポレーテッド 注入装置のための挿入装置
CA2940397C (en) 2008-05-21 2018-11-20 John Crane Inc. Seal monitoring and control system
US7879925B2 (en) * 2008-05-27 2011-02-01 Zephyros, Inc. Composite with natural fibers
US8251372B2 (en) * 2008-05-30 2012-08-28 Delaware Capital Formation, Inc. Cartridge and related methods
TWI506204B (zh) * 2009-02-09 2015-11-01 Raytheon Co 重建幫浦之系統及方法
GB0908201D0 (en) * 2009-05-13 2009-06-24 Crane John Uk Ltd Seal assemblies
US8313281B2 (en) * 2009-06-08 2012-11-20 Sundyne Corporation Tandem seal arrangement with reverse flow secondary seal
US8186687B2 (en) * 2009-12-30 2012-05-29 Scenic Precise Element Inc. Cartridge seal device
TWI386570B (zh) * 2009-12-31 2013-02-21 Scenic Precise Element Inc Shaft seal device
CN102844595B (zh) * 2010-03-15 2016-01-20 约翰克兰公司 分离式密封组件和方法
US8869598B2 (en) 2010-08-11 2014-10-28 General Electric Company Methods and systems for monitoring a seal assembly
JP5123371B2 (ja) * 2010-12-24 2013-01-23 株式会社神戸製鋼所 メカニカルシール
EP2662601B1 (de) * 2011-06-30 2019-01-23 Eagle Industry Co., Ltd. Wellendichtungsvorrichtung
MX2014001130A (es) * 2011-08-03 2014-02-27 Crane John Inc Sistema de monitoreo y control de gas de sellado.
TWI418720B (zh) * 2011-08-18 2013-12-11 Scenic Precise Element Inc Cassette type anti-back pressure shaft seal
DE102011111697A1 (de) * 2011-08-24 2013-02-28 Eagleburgmann Germany Gmbh & Co. Kg Gekühlte Gleitringdichtungsanordnung
WO2013068992A1 (pt) * 2011-11-11 2013-05-16 Eiquipetrol - Indústria E Comércio De Equipamentos Mecânicos, Lda Sistema de refrigeração interna para empanques mecânicos e seu uso
SG10201506690WA (en) 2012-01-03 2015-09-29 New Way Machine Components Inc Air bearing for use as seal
US10598222B2 (en) 2012-01-03 2020-03-24 New Way Machine Components, Inc. Air bearing for use as seal
ITCO20120020A1 (it) * 2012-04-27 2013-10-28 Nuovo Pignone Srl Compressore, alimentazione del gas di tenuta e metodo
US9790863B2 (en) 2013-04-05 2017-10-17 Honeywell International Inc. Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same
DE102013007165B4 (de) * 2013-04-24 2015-05-21 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit vereinfachtem Aufbau
US8888105B1 (en) 2013-05-29 2014-11-18 Stephen J. Andrews Mechanical seal system
EP3039317B1 (de) 2013-08-27 2020-02-26 Eaton Corporation Dichtungsringverbund mit verbesserter hydrodynamischer dichtungsleistungsfähigkeit
AT513836B1 (de) * 2013-09-23 2014-08-15 Hoerbiger Kompressortech Hold Kompressor mit und Verfahren zur Spülung des Kompressorgehäuses mit Spülgas
EP3063379B1 (de) 2013-10-28 2018-12-05 United Technologies Corporation Radiale dichtung mit versetztem aussparungsschnitt
WO2015147252A1 (ja) * 2014-03-27 2015-10-01 イーグルブルグマンジャパン株式会社 止ねじ及び固定構造及び固定方法及び密封構造
US9714712B2 (en) 2014-08-15 2017-07-25 Eaton Corporation Hydrodynamic mating ring with integrated groove inlet pressure control
CN105275796A (zh) * 2015-11-23 2016-01-27 丹东市东升石化设备有限公司 一种双端面弹簧机械密封装置
CN109073089B (zh) 2016-02-23 2020-09-04 约翰起重机英国有限公司 用于机械系统的预测诊断的系统和方法
US11796064B2 (en) 2016-06-10 2023-10-24 John Crane Uk Limited Reduced emission gas seal
JP6985380B2 (ja) * 2016-06-10 2021-12-22 ジョン クレーン ユーケイ リミテッド 低減された排出ガスシール
CN105889509A (zh) * 2016-06-16 2016-08-24 江苏永尚能源科技有限公司 一种气体密封装置
CA3030564C (en) * 2016-07-12 2023-09-19 John Crane Inc. Non-collapsible flexible sealing membrane and seal assembly for rotary shaft equipment
US11473680B2 (en) 2016-07-12 2022-10-18 John Crane Inc. Non-collapsible flexible sealing membrane and seal assembly for rotary shaft equipment
US11125334B2 (en) 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
CN106949190B (zh) * 2017-05-27 2023-03-31 中国工程物理研究院总体工程研究所 浮动环式阻尼密封装置
CN107255166B (zh) * 2017-07-20 2019-01-01 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） 一种半导体专用设备轴密封结构
US11293551B2 (en) 2018-09-30 2022-04-05 ColdQuanta, Inc. Break-seal system with breakable-membrane bridging rings
US11761538B2 (en) * 2020-02-06 2023-09-19 Tamar (R.C.) Technologies Development Ltd. Sealing system for rotary shaft
DE102020127710A1 (de) * 2020-10-21 2022-04-21 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung mit wenigstens zwei Bauteilen und Gasturbinentriebwerk mit einer solchen Vorrichtung
CN112160914A (zh) * 2020-11-18 2021-01-01 上海德耐泵业有限公司 一种泵的空转保护系统
CN112682513B (zh) * 2020-12-18 2023-01-20 武汉宇格电力设备有限公司 自润滑机械密封
CN113719614B (zh) * 2021-09-15 2024-06-25 北京化工大学 一种低泄漏长寿命互联式通道合金铸铁弹性密封环结构
GB2612157B (en) * 2021-10-19 2025-02-12 Crane John Uk Ltd Pumping seal for rotating machines
GB2620450B (en) * 2022-07-08 2025-06-25 Crane John Uk Ltd Seal arrangement

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853020A (en) * 1955-08-10 1958-09-23 Fuller Co Shaft seal
FR1505487A (fr) * 1966-10-28 1967-12-15 Guinard Pompes Perfectionnement aux joints tournants à régulation de fuite
US3572727A (en) * 1969-07-16 1971-03-30 Sealol Unloading gas barrier face seal
DE2030133A1 (de) * 1970-06-18 1971-12-23 Feodor Burgmann Jr Asbest U Pa Mehrstufige Höchstdruck-Gleitringdichtung
US3767212A (en) * 1970-12-21 1973-10-23 Nasa Spiral groove seal
US3894741A (en) * 1971-04-08 1975-07-15 Gen Electric Self-pressurizing seal for rotary shafts
US3743302A (en) * 1971-12-29 1973-07-03 Klein Schanzlin & Becker Ag Sealing arrangement
DE2444544C2 (de) * 1974-09-18 1982-08-05 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Gasgesperrte Wellendichtung
US3972536A (en) * 1975-04-24 1976-08-03 Gits Brothers Manufacturing Co. Rotating shaft seal assembly
US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
US4209302A (en) * 1979-05-10 1980-06-24 Morton-Norwich Products, Inc. Marker for petroleum fuels
US4290611A (en) * 1980-03-31 1981-09-22 Crane Packing Co. High pressure upstream pumping seal combination
US4377290A (en) * 1982-03-22 1983-03-22 John Crane-Houdaille, Inc. Symmetrical seal package for multiple face seals
US4755469A (en) * 1982-09-27 1988-07-05 Union Oil Company Of California Oil tracing method
US4557489A (en) * 1984-03-23 1985-12-10 Borg-Warner Corporation Pressure balanced seal
US4792146A (en) * 1987-02-17 1988-12-20 University Of New Mexico Radially compliant - zero net thermal radial taper mechanical face seal
GB2208412B (en) * 1987-06-05 1991-01-23 Eg & G Ltd Bellows seal arrangement
DE3722110A1 (de) * 1987-07-03 1989-01-12 Burgmann Dichtungswerk Feodor Die anordnung einer gasgeschmierten gleitringdichtung und dichtungsanordnung fuer eine welle
DE3819566A1 (de) * 1988-06-09 1989-12-14 Kernforschungsz Karlsruhe Spaltdichtung
US4884945A (en) * 1988-07-21 1989-12-05 John Crane, Inc. Dynamic seal arrangement for impeller pump
DE3834214A1 (de) * 1988-10-07 1990-04-12 Burgmann Dichtungswerk Feodor Dichtung
GB2234788A (en) * 1989-08-03 1991-02-13 Crane John Uk Ltd Mechanical face seal
US5217233A (en) * 1989-10-30 1993-06-08 John Crane Inc. Spiral groove seal system for sealing a high pressure gas
US5249812A (en) * 1990-03-12 1993-10-05 John Crane Inc. Barrier seal systems
US5066026A (en) * 1990-06-11 1991-11-19 Kaydon Corporation Gas face seal
US5213340A (en) * 1990-11-28 1993-05-25 Aw Chesterton Company Balanced mechanical seal

Also Published As

Publication number Publication date
CN1036485C (zh) 1997-11-19
MX9304995A (es) 1994-03-31
CA2097367C (en) 2004-02-24
BR9303430A (pt) 1994-03-22
EP0592113A1 (de) 1994-04-13
DE69322829T2 (de) 1999-08-05
EP0592113B1 (de) 1998-12-30
US5375853B1 (en) 1998-05-05
JPH074528A (ja) 1995-01-10
CA2097367A1 (en) 1994-03-19
DE69322829D1 (de) 1999-02-11
AU667384B2 (en) 1996-03-21
CN1085636A (zh) 1994-04-20
KR940007405A (ko) 1994-04-27
US5375853A (en) 1994-12-27
TW253018B (de) 1995-08-01
AU4444493A (en) 1994-03-24
ZA933894B (en) 1994-10-25
US5713576A (en) 1998-02-03

Similar Documents

Publication Publication Date Title
US5375853B1 (en) Gas lubricated barrier seal
EP1253359A3 (de) Berührungslose Gasverdichterdichtung mit Druckumsteuerungsmöglichkeit
US5454572A (en) Mechanical end face seal system
ATE134753T1 (de) Graphitdichtung
NO980596L (no) Tetningsanordning for en rotoraksel samt en skruekompressor med en slik anordning
CA2108376A1 (en) Regenerative turbine flow inducer for double or tandem mechanical seals
ES2167390T3 (es) Bomba para transportar medios corrosivos a alta temperatura.
DE59708658D1 (de) Kugelhahn
EP1493950A3 (de) Gleitringdichtung
CA2244678A1 (en) Rotating sealing device
CN208364787U (zh) 一种螺杆压缩机轴密封结构
SE8804472L (sv) Axeltaetning foer taetning av ett flytande medium
GB1509544A (en) Gland seal arrangements
US4681328A (en) Magnetic liquid shaft seal
ATE296412T1 (de) Gegen leckage sichernde flanschverbindung für einen mindestens zweiteiligen behälter
SE7910405L (sv) Ventilenhet
EP0218394A3 (de) Dichtung für Flüssigkeiten
JP2001141068A (ja) シール構造
JPS6312897A (ja) 真空用ル−ツブロワ−のオイルレス軸封機構
KR970010869B1 (ko) 축봉장치
GB820026A (en) Improvements relating to fluid seals for use between relatively movable parts
ATE132237T1 (de) Dichtung mit metallischem kern und expandierte graphitdichtung
SU620683A1 (ru) Рабоча жидкость пароструйных насосов
SU1087729A1 (ru) Уплотнение вала
DE69210167D1 (de) Dichtungsring für gleitende Teile, funktionierend bei sehr niedrigen Temperaturen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties