ATE11448T1 - Zur hochdruckseite pumpende dichtungskombination. - Google Patents

Zur hochdruckseite pumpende dichtungskombination.

Info

Publication number
ATE11448T1
ATE11448T1 AT81301149T AT81301149T ATE11448T1 AT E11448 T1 ATE11448 T1 AT E11448T1 AT 81301149 T AT81301149 T AT 81301149T AT 81301149 T AT81301149 T AT 81301149T AT E11448 T1 ATE11448 T1 AT E11448T1
Authority
AT
Austria
Prior art keywords
seal
high pressure
pressure side
pumping
seal combination
Prior art date
Application number
AT81301149T
Other languages
English (en)
Inventor
Josef Sedy
Original Assignee
John Crane-Houdaille, 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 John Crane-Houdaille, Inc. filed Critical John Crane-Houdaille, Inc.
Application granted granted Critical
Publication of ATE11448T1 publication Critical patent/ATE11448T1/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
    • F16J15/34—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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • Y10S277/918—Seal combined with filter or fluid separator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
AT81301149T 1980-03-31 1981-03-18 Zur hochdruckseite pumpende dichtungskombination. ATE11448T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/135,925 US4290611A (en) 1980-03-31 1980-03-31 High pressure upstream pumping seal combination
EP81301149A EP0037210B1 (de) 1980-03-31 1981-03-18 Zur Hochdruckseite pumpende Dichtungskombination

Publications (1)

Publication Number Publication Date
ATE11448T1 true ATE11448T1 (de) 1985-02-15

Family

ID=22470406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81301149T ATE11448T1 (de) 1980-03-31 1981-03-18 Zur hochdruckseite pumpende dichtungskombination.

Country Status (4)

Country Link
US (1) US4290611A (de)
EP (1) EP0037210B1 (de)
AT (1) ATE11448T1 (de)
DE (1) DE3168428D1 (de)

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* Cited by examiner, † Cited by third party
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DE3203134C2 (de) * 1982-01-30 1984-01-05 Tbt Tiefbohrtechnik Gmbh Und Co Kg, 7433 Dettingen Tiefbohrwerkzeug
GB2115921B (en) * 1982-03-03 1986-12-03 Lytzen Ing Ks An oven
US4537385A (en) * 1982-10-14 1985-08-27 Borg-Warner Corporation Low emission valve
DE3709106A1 (de) * 1987-03-20 1988-09-29 Aisin Seiki Kaeltekompressor-brennkraftmaschinenaggregat der rotationskolbenbauweise
US4889348A (en) * 1987-06-10 1989-12-26 John Crane-Houdaille, Inc. Spiral groove seal system for high vapor-pressure liquids
AU626266B2 (en) * 1987-06-10 1992-07-30 John Crane Inc. Spiral-groove seal system for high vapor-pressure liquids
DE3722303A1 (de) * 1987-07-06 1989-01-19 Burgmann Dichtungswerk Feodor Gleitringdichtung zur abdichtung eines gasfoermigen mediums
US4884945A (en) * 1988-07-21 1989-12-05 John Crane, Inc. Dynamic seal arrangement for impeller pump
USRE34319E (en) * 1988-07-21 1993-07-20 John Crane Inc. Dynamic seal arrangement for impeller pump
DE3839106A1 (de) * 1988-11-18 1990-05-23 Burgmann Dichtungswerk Feodor Gleitringdichtung
US5217233A (en) * 1989-10-30 1993-06-08 John Crane Inc. Spiral groove seal system for sealing a high pressure gas
US5076589A (en) * 1990-03-01 1991-12-31 Bw/Ip International, Inc. Mechanical seal
US5249812A (en) * 1990-03-12 1993-10-05 John Crane Inc. Barrier seal systems
US5090712A (en) * 1990-07-17 1992-02-25 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned microdam seal face
US5203575A (en) * 1990-11-28 1993-04-20 Awchesterton Company Balanced mechanical seal assembly and flow ring therefor
US5213340A (en) * 1990-11-28 1993-05-25 Aw Chesterton Company Balanced mechanical seal
US5180297A (en) * 1991-03-22 1993-01-19 The Gorman-Rupp Company Fluid transfer pump with shaft seal structure
DE4209484A1 (de) * 1991-06-12 1993-10-21 Heinz Konrad Prof Dr I Mueller Gleitringdichtung mit Rückförderwirkung
US5174250A (en) * 1991-12-27 1992-12-29 Caterpillar Inc. Dual seal pump
US5246235A (en) * 1992-02-25 1993-09-21 Ralph Heinzen Seal with embedded wire
US5308229A (en) * 1992-06-03 1994-05-03 Pmc Liquiflo Equipment Company Pump having an internal gas pump
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
US5441283A (en) * 1993-08-03 1995-08-15 John Crane Inc. Non-contacting mechanical face seal
US5498007A (en) * 1994-02-01 1996-03-12 Durametallic Corporation Double gas barrier seal
US5529315A (en) * 1994-02-14 1996-06-25 John Crane Inc. Tandem seal arrangement for mechanical face seals
US5762342A (en) * 1996-05-03 1998-06-09 Durametallic Corporation Mechanical seal with controller for regulating face contact pressure
US5941532A (en) * 1996-06-20 1999-08-24 Rexnord Corporation Aerospace housing and shaft assembly with noncontacting seal
CN1067753C (zh) * 1996-06-22 2001-06-27 王玉明 双环带螺旋槽端面密封
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
SE518871C2 (sv) * 1996-11-14 2002-12-03 Flygt Ab Itt Plantätningsarrangemang
US6142478A (en) * 1998-02-06 2000-11-07 John Crane Inc. Gas lubricated slow speed seal
US6267382B1 (en) * 1998-02-23 2001-07-31 Dresser-Rand Company Fail safe L-shaped spring carrier for gas seals
US6109617A (en) * 1998-03-04 2000-08-29 Power Packing Co., Inc. Gas seal assembly and method of sealing
US7405818B2 (en) * 1998-06-03 2008-07-29 Ralph Heinzen Self monitoring static seal with optical sensor
DE69916704T2 (de) * 1998-06-19 2005-04-21 Koyo Seiko Co Drehanoden-Röntgenrohr zum effizienten Austrag intensiver Wärme
AU773785B2 (en) * 1999-08-27 2004-06-03 Francis Wells Smith Mechanical seal
US6454268B1 (en) 2001-02-09 2002-09-24 Eagle Industry Co., Ltd. Shaft seal device
JP4111698B2 (ja) 2001-08-31 2008-07-02 イーグル工業株式会社 メカニカルシール装置
CN100427816C (zh) * 2002-09-20 2008-10-22 徐万福 一种由角形微槽族组成的螺旋槽端面机械密封
JP2004143971A (ja) * 2002-10-22 2004-05-20 Aisin Seiki Co Ltd 弁開閉時期制御装置
US7118114B2 (en) * 2003-05-15 2006-10-10 Woodward Governor Company Dynamic sealing arrangement for movable shaft
US7426936B2 (en) * 2005-11-29 2008-09-23 Woodward Governor Company Fully independent, redundant fluid energized sealing solution with secondary containment
US20070120084A1 (en) * 2005-11-29 2007-05-31 Stumbo Steven C Fully independent, redundant fluid energized sealing solution with secondary containment
CN101225879B (zh) * 2007-12-04 2011-02-02 丹东克隆集团有限责任公司 弹簧机械密封装置补偿环组件
JP5637518B2 (ja) 2009-10-30 2014-12-10 イーグル工業株式会社 メカニカルシール
CN102913621B (zh) * 2011-08-05 2015-11-25 哈米尔顿森德斯特兰德公司 碳密封件o型环腔尺寸设置
EP2567754B1 (de) 2011-09-08 2018-02-28 Alfa Laval Corporate AB Zentrifugalabscheider
GB201210611D0 (en) * 2012-06-14 2012-08-01 Aes Eng Ltd Hygienic seal & system
US20150330512A1 (en) * 2012-12-11 2015-11-19 Aes Engineering Ltd. Mechanical seals
US8888105B1 (en) 2013-05-29 2014-11-18 Stephen J. Andrews Mechanical seal system
CN108426035A (zh) * 2018-05-18 2018-08-21 四川日机密封件股份有限公司 一种液体增强型非接触式机械密封结构
EP3666389B1 (de) 2018-12-10 2021-08-04 Alfa Laval Corporate AB Zentrifugalabscheider
DE102022102776B3 (de) * 2022-02-07 2023-08-10 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244450A (en) * 1938-04-28 1941-06-03 Bbc Brown Boveri & Cie Packing gland
US2831712A (en) * 1955-09-27 1958-04-22 Kurti Alexander Fluid sealing apparatus
FR1241626A (fr) * 1958-12-04 1960-09-16 Goetzewerke Presse-étoupe
US3499653A (en) * 1968-06-05 1970-03-10 Crane Packing Co Rotary mechanical seal of the gap type
US3511185A (en) * 1968-08-30 1970-05-12 Walter D Haentjens Mechanical seal for slurry pump
US3751045A (en) * 1970-03-19 1973-08-07 Ingersoll Rand Co Fluid seal
US3704019A (en) * 1970-06-19 1972-11-28 Gen Electric Spiral groove face seals
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
US3834715A (en) * 1972-04-26 1974-09-10 Dart Ind Inc Pressure seal assembly
US3943717A (en) * 1974-01-07 1976-03-16 Caterpillar Tractor Co. Contaminant removal from a hydraulic cylinder

Also Published As

Publication number Publication date
EP0037210A1 (de) 1981-10-07
EP0037210B1 (de) 1985-01-23
US4290611A (en) 1981-09-22
DE3168428D1 (en) 1985-03-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee