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BR9005467A - Sistema de vedacao,vedacao de face de extremidade de compressor a gas,compressor de gas e processo de emprego de uma pluralidade de montagens mecanicas de vedacao de face de extremidade - Google Patents

Sistema de vedacao,vedacao de face de extremidade de compressor a gas,compressor de gas e processo de emprego de uma pluralidade de montagens mecanicas de vedacao de face de extremidade

Info

Publication number
BR9005467A
BR9005467A BR909005467A BR9005467A BR9005467A BR 9005467 A BR9005467 A BR 9005467A BR 909005467 A BR909005467 A BR 909005467A BR 9005467 A BR9005467 A BR 9005467A BR 9005467 A BR9005467 A BR 9005467A
Authority
BR
Brazil
Prior art keywords
sealing
gas compressor
seal
face
housing
Prior art date
Application number
BR909005467A
Other languages
English (en)
Inventor
Glenn G Pecht
Paul L Feltman Jr
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
Application filed by Crane John Inc filed Critical Crane John Inc
Publication of BR9005467A publication Critical patent/BR9005467A/pt

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
    • 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
    • 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
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • F16J15/3484—Tandem seals
    • 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
    • Y10S277/921—Closure or weather strip seal
    • 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
    • Y10S277/928—Seal including pressure relief or vent feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Gas Separation By Absorption (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Compressor (AREA)
BR909005467A 1989-10-30 1990-10-29 Sistema de vedacao,vedacao de face de extremidade de compressor a gas,compressor de gas e processo de emprego de uma pluralidade de montagens mecanicas de vedacao de face de extremidade BR9005467A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/428,952 US5217233A (en) 1989-10-30 1989-10-30 Spiral groove seal system for sealing a high pressure gas

Publications (1)

Publication Number Publication Date
BR9005467A true BR9005467A (pt) 1991-09-17

Family

ID=23701109

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909005467A BR9005467A (pt) 1989-10-30 1990-10-29 Sistema de vedacao,vedacao de face de extremidade de compressor a gas,compressor de gas e processo de emprego de uma pluralidade de montagens mecanicas de vedacao de face de extremidade

Country Status (14)

Country Link
US (1) US5217233A (pt)
EP (1) EP0426041B1 (pt)
JP (1) JPH03153967A (pt)
KR (1) KR910008320A (pt)
CN (1) CN1023248C (pt)
AT (1) ATE122442T1 (pt)
AU (1) AU629406B2 (pt)
BR (1) BR9005467A (pt)
CA (1) CA2026179A1 (pt)
DE (1) DE69019296T2 (pt)
ES (1) ES2074510T3 (pt)
IE (1) IE67805B1 (pt)
MX (1) MX171433B (pt)
ZA (1) ZA907774B (pt)

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GB9103217D0 (en) * 1991-02-15 1991-04-03 Crane John Uk Ltd Mechanical face seals
DE4216006C1 (pt) * 1992-05-12 1993-04-29 Mannesmann Ag, 4000 Duesseldorf, De
CA2096759A1 (en) * 1992-08-06 1994-02-07 Mark G. Pospisil Mechanical end face seal system
US5375853B1 (en) * 1992-09-18 1998-05-05 Crane John Inc Gas lubricated barrier seal
US5370403A (en) * 1992-12-16 1994-12-06 Durametallic Corporation Non-contacting face seal
US5421593A (en) * 1993-08-05 1995-06-06 Nippon Pillar Packing Co., Ltd. Shaft seal device
US5490679A (en) * 1993-12-20 1996-02-13 John Crane Inc. Seal ring design
US5941532A (en) 1996-06-20 1999-08-24 Rexnord Corporation Aerospace housing and shaft assembly with noncontacting seal
US5934683A (en) * 1997-07-10 1999-08-10 Roy E. Roth Company Rotary seal assembly having grooved seal facing
US6142478A (en) * 1998-02-06 2000-11-07 John Crane Inc. Gas lubricated slow speed seal
US6132168A (en) * 1998-12-23 2000-10-17 United Technologies Corporation Balancing a pressure drop across ring seals in gas turbine engines
US6371488B1 (en) * 1999-12-17 2002-04-16 George E. Szymborski Sealing system for high pressure closed systems having a rotating member and a housing therein
US6412784B1 (en) 2000-05-26 2002-07-02 The United States Of America As Represented By The Secretary Of The Navy Split face mechanical seal system
JP4763920B2 (ja) * 2001-06-21 2011-08-31 イーグル工業株式会社 多段軸封装置
FR2827919B1 (fr) * 2001-07-26 2004-03-05 Thermodyn Garniture d'etancheite pour compresseur et compresseur centrifuge pourvu d'une telle garniture
RU2218497C2 (ru) * 2001-08-10 2003-12-10 Открытое Акционерное Общество "Сумское Машиностроительное Научно-Производственное Объединение Им. М.В. Фрунзе" Уплотнение вала турбокомпрессора
KR100512520B1 (ko) * 2002-01-22 2005-09-07 정성화 유체의 누출을 예방한 레미콘이나 농업부산물 혼합기
JP4030329B2 (ja) * 2002-03-25 2008-01-09 イーグル工業株式会社 軸封装置
US6969236B2 (en) * 2003-08-29 2005-11-29 Honeywell International, Inc. Fluid-cooled mechanical face seal rotor
DE102004013735B9 (de) * 2003-10-29 2009-09-10 Allweiler Ag Vorrichtung und Verfahren zum Führen zumindest zweier Strömungsmittel
RU2324853C2 (ru) 2003-10-29 2008-05-20 Алльвайлер Аг Устройство и способ пропускания, по меньшей мере, двух текучих сред
US7674089B2 (en) 2003-10-29 2010-03-09 Allweiler Ag Device and method for guiding at least two flow media
TWI319067B (en) * 2004-04-19 2010-01-01 Flowserve Man Co Seal staging system
US7905493B2 (en) * 2004-08-26 2011-03-15 GM Global Technology Operations LLC Sealing system assembly for high pressure fluid handling devices
US20060207834A1 (en) * 2005-03-03 2006-09-21 Honeywell International, Inc. Aircraft engine accessory drive air film riding bulkhead seal
US20070228664A1 (en) * 2006-03-31 2007-10-04 Krishnamurthy Anand Mechanical seals and methods of making
US7389832B2 (en) * 2006-05-26 2008-06-24 Dyna-Drill Technologies, Inc. Hydrostatic mechanical seal with local pressurization of seal interface
US8162322B2 (en) * 2006-10-25 2012-04-24 Rexnord Industries, Llc Hydrodynamic seal with circumferentially varying lift force
US8186688B2 (en) * 2008-02-25 2012-05-29 Eagle Industry Co., Ltd. Shaft sealing device
ITCO20120020A1 (it) * 2012-04-27 2013-10-28 Nuovo Pignone Srl Compressore, alimentazione del gas di tenuta e metodo
DE102012214276A1 (de) 2012-08-10 2014-02-13 Siemens Aktiengesellschaft Wellendichtungsanordnung
GB201214472D0 (en) * 2012-08-14 2012-09-26 Rolls Royce Plc Intershaft seal
US10378449B2 (en) 2012-09-18 2019-08-13 Borgwarner Inc. Turbocharger shaft seal
US8888105B1 (en) 2013-05-29 2014-11-18 Stephen J. Andrews Mechanical seal system
US10041367B2 (en) 2013-12-12 2018-08-07 General Electric Company Axially faced seal system
US9353865B2 (en) * 2014-06-03 2016-05-31 Thermo King Corporation Mechanical face seal
CN105134963A (zh) * 2015-08-18 2015-12-09 洛阳轴研科技股份有限公司 一种脂润滑主轴轴系
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
US11796064B2 (en) 2016-06-10 2023-10-24 John Crane Uk Limited Reduced emission gas seal
CA2991118C (en) * 2016-06-20 2021-11-09 Joint Stock Company "Central Design Bureau Of Machine Building" Face seal
KR102613564B1 (ko) 2017-12-26 2023-12-14 엘지전자 주식회사 가스히트펌프 시스템
CA3091968A1 (en) * 2018-02-21 2019-08-29 Candu Energy Inc. Nuclear coolant pump seal and methods of sealing
CN209875954U (zh) * 2018-07-12 2019-12-31 韦富农 一种双动环、单定环互锁内压式密封装置
KR20200015287A (ko) 2018-08-03 2020-02-12 엘지전자 주식회사 혼합기 과급장치
CN109442042B (zh) * 2018-10-19 2023-10-31 杭州加一包装技术有限责任公司 一种用于粉体环境下的机械部件气体密封结构
EP3922871B1 (en) * 2019-02-04 2024-01-24 Eagle Industry Co., Ltd. Sliding component
CN110370483A (zh) * 2019-08-27 2019-10-25 青岛科技大学 一种密炼机转子密封结构
US11821523B2 (en) 2019-09-06 2023-11-21 John Crane Inc. Non-pusher dry gas seal with sealing elastomer and systems utilizing same
CN111677872B (zh) * 2020-06-17 2021-02-12 中国电子科技集团公司第十四研究所 双通道径向分布式可扩展机械密封装置
CN111981128B (zh) * 2020-08-28 2022-03-29 温州职业技术学院 一种输送物料的减速机轴密封装置
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

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US2882694A (en) * 1956-10-05 1959-04-21 Arend Peter C Vander Cool-down apparatus for cryogenic liquid containers
US3088621A (en) * 1958-07-01 1963-05-07 Conch Int Methane Ltd Insulated tank for the storage and transportation of a cold boiling liquefied gas
US3339930A (en) * 1965-03-18 1967-09-05 Borg Warner Axially staged self-adjusting mechanical seal
US3762175A (en) * 1971-07-08 1973-10-02 P Jones Liquefied gas containers
FR2308032A1 (fr) * 1976-04-14 1976-11-12 Sigma Vyzkumny Ustav Cerpacich Dispositif d'etancheite hydrodynamique axial a anneau de glissement avec capillaires detendeurs a chemises de refroidissement
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US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
US4290611A (en) * 1980-03-31 1981-09-22 Crane Packing Co. High pressure upstream pumping seal combination
US4889348A (en) * 1987-06-10 1989-12-26 John Crane-Houdaille, Inc. Spiral groove seal system for high vapor-pressure liquids

Also Published As

Publication number Publication date
MX171433B (es) 1993-10-26
EP0426041A1 (en) 1991-05-08
EP0426041B1 (en) 1995-05-10
AU6371490A (en) 1991-05-02
CN1051416A (zh) 1991-05-15
KR910008320A (ko) 1991-05-31
DE69019296D1 (de) 1995-06-14
ZA907774B (en) 1991-07-31
IE903534A1 (en) 1991-05-08
US5217233A (en) 1993-06-08
JPH03153967A (ja) 1991-07-01
CN1023248C (zh) 1993-12-22
DE69019296T2 (de) 1996-01-11
ES2074510T3 (es) 1995-09-16
AU629406B2 (en) 1992-10-01
ATE122442T1 (de) 1995-05-15
CA2026179A1 (en) 1991-05-01
IE67805B1 (en) 1996-05-01

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/10/2005