SG45539A1 - Mechanical face seals - Google Patents

Mechanical face seals

Info

Publication number
SG45539A1
SG45539A1 SG1997000997A SG1997000997A SG45539A1 SG 45539 A1 SG45539 A1 SG 45539A1 SG 1997000997 A SG1997000997 A SG 1997000997A SG 1997000997 A SG1997000997 A SG 1997000997A SG 45539 A1 SG45539 A1 SG 45539A1
Authority
SG
Singapore
Prior art keywords
sealing
bellows unit
drive
shaft
sealing ring
Prior art date
Application number
SG1997000997A
Other languages
English (en)
Inventor
James Gilbert
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10791391&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG45539(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crane John Uk Ltd filed Critical Crane John Uk Ltd
Publication of SG45539A1 publication Critical patent/SG45539A1/en

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • 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
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • 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
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • 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
    • Y10S277/908—Seal for use in rotating and reciprocating arrangement
    • 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
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Diaphragms And Bellows (AREA)
  • Glass Compositions (AREA)
  • Sealing Devices (AREA)
SG1997000997A 1996-03-30 1997-03-27 Mechanical face seals SG45539A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9606815.0A GB9606815D0 (en) 1996-03-30 1996-03-30 Mechanical face seals

Publications (1)

Publication Number Publication Date
SG45539A1 true SG45539A1 (en) 1998-01-16

Family

ID=10791391

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997000997A SG45539A1 (en) 1996-03-30 1997-03-27 Mechanical face seals

Country Status (11)

Country Link
US (1) US5725219A (de)
EP (1) EP0798499B1 (de)
JP (1) JPH1026232A (de)
KR (1) KR100472395B1 (de)
CN (1) CN1085312C (de)
AT (1) ATE201256T1 (de)
BR (1) BR9701589A (de)
DE (1) DE69704804T2 (de)
GB (1) GB9606815D0 (de)
RU (1) RU2179676C2 (de)
SG (1) SG45539A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29805089U1 (de) * 1998-03-20 1998-06-10 Feodor Burgmann Dichtungswerke GmbH & Co., 82515 Wolfratshausen Gleitringdichtungsanordnung
US6805357B2 (en) * 2001-05-18 2004-10-19 Freudenberg-Nok Gp Bellows face seal assembly
SE523857C2 (sv) * 2002-02-14 2004-05-25 Goeran Anderberg Enkeltätning med fjädrande element
CN101438085B (zh) * 2006-04-06 2011-09-28 约翰克兰公司 具有热稳定接合环的机械密封件
GB0610316D0 (en) * 2006-05-24 2006-07-05 Aes Eng Ltd Bellows seal with drive & coupling device
US20080048400A1 (en) * 2006-08-28 2008-02-28 Freudenberg-Nok General Partnership Unitized seal with integral flanged sleeve
SE531210C2 (sv) 2007-05-07 2009-01-20 Roplan Internat Ab Mekanisk tätningsanordning samt pump
WO2010105295A1 (en) * 2009-03-16 2010-09-23 Weir Minerals Australia Ltd Mechanical seal with improved seal assembly
WO2010144667A1 (en) * 2009-06-10 2010-12-16 Medtronic, Inc. Tissue oxygenation monitoring in heart failure
US9126049B2 (en) * 2009-06-10 2015-09-08 Medtronic, Inc. Shock reduction using absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction
WO2010144662A1 (en) * 2009-06-10 2010-12-16 Medtronic, Inc. Absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction
WO2010144665A1 (en) * 2009-06-10 2010-12-16 Medtronic, Inc. Device and method for monitoring of absolute oxygen saturation and total hemoglobin concentration
US8352008B2 (en) * 2009-06-10 2013-01-08 Medtronic, Inc. Active noise cancellation in an optical sensor signal
US20110066017A1 (en) * 2009-09-11 2011-03-17 Medtronic, Inc. Method and apparatus for post-shock evaluation using tissue oxygenation measurements
GB201120213D0 (en) 2011-11-23 2012-01-04 Aes Eng Ltd B0-U component seal
GB2501476A (en) * 2012-04-23 2013-10-30 Isentropic Ltd A piston assembly
US20140062026A1 (en) * 2012-08-30 2014-03-06 Todd A. Davis Face seal retaining assembly for gas turbine engine
EP2853788B1 (de) * 2012-10-04 2018-08-01 Eagle Industry Co., Ltd. Mechanische dichtung
ITTO20130352A1 (it) * 2013-04-30 2014-10-31 Umbra Meccanotecnica Tenuta meccanica
JP6189154B2 (ja) * 2013-09-18 2017-08-30 イーグル工業株式会社 軸封装置
GB2520281B (en) * 2013-11-13 2016-04-13 Aes Eng Ltd Component seal
GB201403311D0 (en) * 2014-02-25 2014-04-09 Aes Eng Ltd P04TU Drive Ring
DE102014207188B8 (de) * 2014-04-15 2015-12-24 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit Balgelement
EP3196514B1 (de) * 2014-07-24 2021-01-27 Eagle Industry Co., Ltd. Pumpe mit mechanischer dichtung
JP6456966B2 (ja) * 2014-08-26 2019-01-23 イーグル工業株式会社 メカニカルシール
JP6405389B2 (ja) 2014-11-11 2018-10-17 Nok株式会社 密封装置
DE102015011808B4 (de) * 2015-09-09 2017-05-11 Netzsch Pumpen & Systeme Gmbh Antriebsstrangabschnitt, insbesondere für eine Exzenterschneckenpumpe
KR101632654B1 (ko) * 2016-01-05 2016-06-22 김정화 고무차폐구조로 이루어진 메카니컬 씰
US11473680B2 (en) 2016-07-12 2022-10-18 John Crane Inc. Non-collapsible flexible sealing membrane and seal assembly for rotary shaft equipment
US10634250B2 (en) 2016-07-12 2020-04-28 John Crane Inc. Non-collapsible flexible sealing membrane and seal assembly for rotary shaft equipment
US10962118B2 (en) 2018-10-09 2021-03-30 Raytheon Technologies Corporation Seal assembly with vibration damping bristles

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287207A (en) * 1940-11-28 1942-06-23 Chicago Rawhide Mfg Co Seal
US2375985A (en) * 1942-11-06 1945-05-15 Wagner Electric Corp Shaft seal
US2467239A (en) * 1945-07-30 1949-04-12 Crane Packing Co Bellows shaft seal protector
US2728591A (en) * 1952-12-22 1955-12-27 Crane Packing Co Rotary mechanical seal
DE1013133B (de) * 1953-11-02 1957-08-01 Carrier Corp Fluessigkeitsdichtung
US2995391A (en) * 1957-10-11 1961-08-08 Chicago Rawhide Mfg Co Seals and improved shells therefor
BE572580A (de) * 1957-11-01
NL266682A (de) * 1960-07-05
US3117793A (en) * 1960-10-26 1964-01-14 Victor Mfg & Gasket Co Rotary face type seal
US3179425A (en) * 1961-09-27 1965-04-20 Gits Bros Mfg Co Rotary seal employing a flexible sleeve
US3355178A (en) * 1964-11-23 1967-11-28 Gen Motors Corp Seal assembly
IT950581B (it) * 1971-01-15 1973-06-20 Mecanique Ind Int Dispositivo di tenuta tra un ele meto fisso ed un elemento rotante
GB1524519A (en) * 1974-10-17 1978-09-13 Fenner Co Ltd J H Face seals
US4127275A (en) * 1978-01-17 1978-11-28 The United States Of America As Represented By The Secretary Of The Navy Self-disengaging static seal
US4451049A (en) * 1980-06-16 1984-05-29 Chicago-Allis Mfg. Corp. Face seal
SE439821B (sv) * 1983-05-13 1985-07-01 Flygt Ab Anordning vid axeltetning
GB9115991D0 (en) * 1991-07-24 1991-09-11 Crane John Uk Ltd Mechanical face seals

Also Published As

Publication number Publication date
RU2179676C2 (ru) 2002-02-20
US5725219A (en) 1998-03-10
CN1085312C (zh) 2002-05-22
EP0798499A1 (de) 1997-10-01
CN1174306A (zh) 1998-02-25
DE69704804D1 (de) 2001-06-21
KR100472395B1 (ko) 2005-08-09
JPH1026232A (ja) 1998-01-27
KR970066228A (ko) 1997-10-13
GB9606815D0 (en) 1996-06-05
BR9701589A (pt) 1998-11-10
ATE201256T1 (de) 2001-06-15
EP0798499B1 (de) 2001-05-16
DE69704804T2 (de) 2001-08-30

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