ZA902883B - Mechanical face seals - Google Patents

Mechanical face seals

Info

Publication number
ZA902883B
ZA902883B ZA902883A ZA902883A ZA902883B ZA 902883 B ZA902883 B ZA 902883B ZA 902883 A ZA902883 A ZA 902883A ZA 902883 A ZA902883 A ZA 902883A ZA 902883 B ZA902883 B ZA 902883B
Authority
ZA
South Africa
Prior art keywords
bellows unit
face member
seal face
mechanical face
convolution
Prior art date
Application number
ZA902883A
Other languages
English (en)
Inventor
Christopher Jonathan Watts
Jonathan Watts Christopher
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
Application filed by Crane John Uk Ltd filed Critical Crane John Uk Ltd
Publication of ZA902883B publication Critical patent/ZA902883B/xx

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
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/047—Metallic bellows
    • 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
    • F16J15/363—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 the diaphragm or bellow being made of metal

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)
ZA902883A 1989-04-24 1990-04-17 Mechanical face seals ZA902883B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898909289A GB8909289D0 (en) 1989-04-24 1989-04-24 Mechanical face seals

Publications (1)

Publication Number Publication Date
ZA902883B true ZA902883B (en) 1991-01-30

Family

ID=10655617

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA902883A ZA902883B (en) 1989-04-24 1990-04-17 Mechanical face seals

Country Status (14)

Country Link
US (1) US5011166A (de)
EP (1) EP0395278B1 (de)
JP (1) JPH02296077A (de)
KR (1) KR900016656A (de)
AT (1) ATE89654T1 (de)
AU (1) AU619974B2 (de)
BR (1) BR9001874A (de)
CA (1) CA2015030A1 (de)
DE (1) DE69001638T2 (de)
ES (1) ES2040558T3 (de)
GB (2) GB8909289D0 (de)
IE (1) IE63661B1 (de)
IN (1) IN186981B (de)
ZA (1) ZA902883B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152536A (en) * 1991-04-16 1992-10-06 Theodor Bardas Fluid seal with a maintained gap of seal faces
GB9121565D0 (en) * 1991-10-10 1991-11-27 Aes Eng Ltd Mechanical seals
US5261676A (en) * 1991-12-04 1993-11-16 Environamics Corporation Sealing arrangement with pressure responsive diaphragm means
US5494299A (en) * 1994-02-22 1996-02-27 Evironamics Corporation Temperature and pressure resistant rotating seal construction for a pump
US5499901A (en) * 1994-03-17 1996-03-19 Environamics Corporation Bearing frame clearance seal construction for a pump
US5513964A (en) * 1994-10-11 1996-05-07 Environamics Corporation Pump oil mister with reduced windage
US5823539A (en) * 1995-04-21 1998-10-20 Environamics Corporation Environmentally safe pump having a bellows seal and a split ring shaft seal
US5553867A (en) * 1995-04-21 1996-09-10 Environamics Corporation Triple cartridge seal having one inboard and two concentric seals for chemical processing pump
US5992901A (en) * 1995-10-27 1999-11-30 Mannesmann Ag Device for coupling a coolant duct of a rotating part
DE29709893U1 (de) * 1997-06-06 1997-08-14 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Gasbeaufschlagte Gleitringdichtungsanordnung
US6183208B1 (en) * 1997-10-03 2001-02-06 Roper Holdings, Inc. Immersible motor system
CA2265289C (en) * 1998-03-16 2007-08-28 Camco International Inc. Bellows motor protector and motor and pumping system incorporating the same
DE19833758C1 (de) * 1998-07-17 2000-05-04 Mannesmann Ag Gleitringdichtung
DE10017184A1 (de) * 2000-04-07 2001-10-11 Georg Springmann Ind Und Bergb Zweiteilige Drehdurchführung
US6783322B2 (en) 2002-04-23 2004-08-31 Roper Holdings, Inc. Pump system with variable-pressure seal
US7334799B2 (en) * 2002-12-23 2008-02-26 Caterpillar Inc. Sealing device for a turbocharger
DE10316673A1 (de) * 2003-04-10 2004-11-18 Georg Springmann Industrie- Und Bergbautechnik Gmbh Vorrichtung zum Ankuppeln einer Kühlmittelzuführung an eine Walze
US20060188381A1 (en) * 2005-02-24 2006-08-24 Honeywell International, Inc. Seal assembly for hydraulic pump output shaft
JP4547368B2 (ja) * 2006-11-20 2010-09-22 株式会社コガネイ 薬液供給装置
US8597384B2 (en) * 2009-09-25 2013-12-03 General Electric Company Gasification cooling system having seal
FR2964944B1 (fr) * 2010-09-20 2013-05-24 Snecma Dispositif d'etancheite a soufflet pour la traversee de cloison par une biellette d'un systeme de commande de l'orientation des pales de soufflante d'un turbopropulseur
JP2012237426A (ja) * 2011-05-13 2012-12-06 Smc Corp 真空弁用ベローズ
US9046107B2 (en) * 2011-08-11 2015-06-02 Itt Manufacturing Enterprises Llc. Vertical double suction pump enclosing tube seal
EP3159583B1 (de) * 2012-10-04 2020-09-09 Eagle Industry Co., Ltd. Mechanische dichtung
EP3354944B1 (de) * 2015-09-23 2023-05-10 Eagle Industry Co., Ltd. Metallbalg
US11217433B2 (en) 2018-10-05 2022-01-04 Applied Materials, Inc. Rotary union with mechanical seal assembly
US11976660B2 (en) 2019-09-10 2024-05-07 Baker Hughes Oilfield Operations Llc Inverted closed bellows with lubricated guide ring support
FR3104225B1 (fr) * 2019-12-05 2023-01-13 Eaton Intelligent Power Ltd Joint mécanique avec soufflet soudé
NO348150B1 (en) * 2021-02-11 2024-09-09 Tco As Metal Bellows seal system in a downhole tool and manufacture thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978264A (en) * 1956-09-12 1961-04-04 Borg Warner Seal
US3122375A (en) * 1960-11-01 1964-02-25 Garrett Corp Dynamic fluid seal
US3336034A (en) * 1964-10-27 1967-08-15 Robert J Smith Force adaptive dynamic face seal
DE2340531A1 (de) * 1973-08-10 1975-02-20 Daimler Benz Ag Dichtelement fuer einen regenerativwaermetauscher
US4114904A (en) * 1977-10-04 1978-09-19 Borg-Warner Corporation Bellows-type mechanical seal
US4121843A (en) * 1977-10-04 1978-10-24 Pressure Science, Incorporated Multiple convolution sealing ring
DE2839336A1 (de) * 1978-09-09 1980-03-27 Continental Gummi Werke Ag Faltenbalg
GB2082693B (en) * 1980-07-24 1984-06-27 Crane Packing Ltd A mechanical face seal
US4378119A (en) * 1980-07-24 1983-03-29 Crane Packing Limited Mechanical face seals with special bellows
DE3045475C2 (de) * 1980-12-03 1982-11-18 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Gasgesperrte Wellendichtung mit Kompensationsring
US4477088A (en) * 1982-12-20 1984-10-16 United Technologies Corporation Face seal means with back-up seal
DE3639482A1 (de) * 1986-11-18 1988-05-26 Wolfram Dr Schiemann Faltenbalg fuer kraftfahrzeuge
US4744569A (en) * 1987-10-13 1988-05-17 Bw/Ip International, Inc. Bellows mechanical seal with inactive diaphragms

Also Published As

Publication number Publication date
JPH02296077A (ja) 1990-12-06
BR9001874A (pt) 1991-06-18
GB2230828A (en) 1990-10-31
GB2230828B (en) 1992-11-04
ES2040558T3 (es) 1993-10-16
DE69001638D1 (de) 1993-06-24
ATE89654T1 (de) 1993-06-15
GB9008343D0 (en) 1990-06-13
KR900016656A (ko) 1990-11-14
US5011166A (en) 1991-04-30
AU5381690A (en) 1990-10-25
IE63661B1 (en) 1995-05-31
AU619974B2 (en) 1992-02-06
DE69001638T2 (de) 1993-09-02
EP0395278B1 (de) 1993-05-19
IN186981B (de) 2001-12-22
GB8909289D0 (en) 1989-06-07
EP0395278A1 (de) 1990-10-31
CA2015030A1 (en) 1990-10-24

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