BR8502441A - Construcao de junta hermetica mecanica - Google Patents

Construcao de junta hermetica mecanica

Info

Publication number
BR8502441A
BR8502441A BR8502441A BR8502441A BR8502441A BR 8502441 A BR8502441 A BR 8502441A BR 8502441 A BR8502441 A BR 8502441A BR 8502441 A BR8502441 A BR 8502441A BR 8502441 A BR8502441 A BR 8502441A
Authority
BR
Brazil
Prior art keywords
joint construction
hermetic joint
mechanical hermetic
mechanical
construction
Prior art date
Application number
BR8502441A
Other languages
English (en)
Inventor
William V Adams
Duane A Avard
Original Assignee
Durametallic Corp
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 Durametallic Corp filed Critical Durametallic Corp
Publication of BR8502441A publication Critical patent/BR8502441A/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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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
    • 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
    • Y10S277/93—Seal including heating or cooling feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
BR8502441A 1984-06-01 1985-05-24 Construcao de junta hermetica mecanica BR8502441A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61645784A 1984-06-01 1984-06-01
US06/684,874 US4560173A (en) 1984-06-01 1984-12-21 Mechanical seal assembly with coolant circulation structure

Publications (1)

Publication Number Publication Date
BR8502441A true BR8502441A (pt) 1986-01-28

Family

ID=27087756

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502441A BR8502441A (pt) 1984-06-01 1985-05-24 Construcao de junta hermetica mecanica

Country Status (9)

Country Link
US (1) US4560173A (pt)
EP (1) EP0163552B1 (pt)
AU (1) AU577241B2 (pt)
BR (1) BR8502441A (pt)
CA (1) CA1266689A (pt)
DE (1) DE3566825D1 (pt)
ES (1) ES8607503A1 (pt)
IN (1) IN164831B (pt)
MX (1) MX163522B (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75918C (fi) * 1986-10-08 1988-08-08 Safematic Ltd Oy Glidringstaetning.
CA1319164C (en) * 1986-12-12 1993-06-15 Kevin R. Drumm Mechanical seal with heat exchanger
FI77920C (fi) * 1987-04-06 1989-05-10 Safematic Ltd Oy Taetningsflaens.
DE3737932A1 (de) * 1987-11-07 1989-05-18 Mtu Friedrichshafen Gmbh Dichtungsvorrichtung zwischen welle und gehaeuse einer stroemungsmaschine
US5203575A (en) * 1990-11-28 1993-04-20 Awchesterton Company Balanced mechanical seal assembly and flow ring therefor
US5217234A (en) * 1991-03-22 1993-06-08 John Hornsby Mechanical seal with barrier fluid circulation system
DE4122451C1 (en) * 1991-07-06 1993-03-11 Neuman & Esser Maschinenfabrik, 5132 Uebach-Palenberg, De Stuffing box for toxic gas compressor - includes seals and flushing gas chambers with flushing gas connection tangential to piston rod
US5921552A (en) * 1994-02-08 1999-07-13 A & A Environmental Seals, Inc. Emission containment and alignment apparatus and method for fluid systems
DE19512949B4 (de) * 1995-03-28 2007-12-27 Grasso Gmbh Refrigeration Technology Schraubenverdichter mit Dichtungsanordnung
US5553867A (en) * 1995-04-21 1996-09-10 Environamics Corporation Triple cartridge seal having one inboard and two concentric seals for chemical processing pump
US5873574A (en) * 1996-07-18 1999-02-23 John Crane Sealol Inc. Bellows seal with reverse pressure capability
US5954341A (en) * 1996-07-30 1999-09-21 John Crane Sealol Inc. Bellows seal with drive collar for reverse pressure capability
US5873575A (en) * 1997-04-21 1999-02-23 Delaware Capital Formation, Inc. Fluid cooled packing case member for compressors and other machinery
DE29910079U1 (de) * 1999-06-10 1999-10-07 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Gleitringdichtungsanordnung
US6296254B1 (en) 1999-08-26 2001-10-02 Flowserve Management Company Mechanical seal assembly with improved fluid circulation
EP1087144B1 (de) * 1999-09-23 2005-11-30 Cryomec AG Tandem-Gleitringdichtung an Pumpen für cryogene Medien
US6454523B1 (en) 2000-07-17 2002-09-24 California Acrylic Industries Spa with double sealed pump
GB0206345D0 (en) * 2002-03-18 2002-05-01 Aes Eng Ltd A metal bellows mechanical seal
US6935632B2 (en) * 2003-02-28 2005-08-30 A. W. Chesterton Company Automatically disengaging spacing mechanism for a mechanical seal
GB0403235D0 (en) * 2004-02-13 2004-03-17 Aesseal Plc A mechanical seal with a self-aligning mechanism and barrier media circulation system
SE531613C2 (sv) * 2005-06-27 2009-06-09 Huhnseal Ab Tätningsanordning
JP4642788B2 (ja) 2007-01-22 2011-03-02 株式会社荏原製作所 多段高圧ポンプ
EP1967774A1 (en) * 2007-03-05 2008-09-10 Chugai High Technology Co., Ltd. Coaxial multi-shaft assemblies
TW201043814A (en) * 2009-06-05 2010-12-16 Scenic Precise Element Inc Shaft seal
WO2011052544A1 (ja) * 2009-10-30 2011-05-05 イーグル工業株式会社 メカニカルシール
DE102011111697A1 (de) * 2011-08-24 2013-02-28 Eagleburgmann Germany Gmbh & Co. Kg Gekühlte Gleitringdichtungsanordnung
CN102619989A (zh) * 2012-03-07 2012-08-01 大连华阳光大密封有限公司 一种背靠背式共用尾座焊接金属波纹管密封
CN103267131B (zh) * 2013-06-02 2016-05-11 西华大学 非接触式机械密封装置
DE102013223226B4 (de) * 2013-11-14 2015-09-17 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit verbessertem Abströmverhalten eines Kühl- und/oder Sperrmediums
WO2017102053A2 (en) 2015-12-17 2017-06-22 Merck Patent Gmbh Cinnamic acid derivatives
US9841016B2 (en) * 2015-12-28 2017-12-12 FSI North America, Inc. Cryogenic, self-aligning cartridge seal
US10677247B2 (en) 2016-01-07 2020-06-09 Stein Seal Company Slurry seal assembly
US10274085B2 (en) 2016-06-28 2019-04-30 Flowserve Management Company Dry running end face mechanical seal
PL234184B1 (pl) * 2017-08-22 2020-01-31 Roman Dobosz Uszczelnienie podwójne czoła obrotowego wału
MX2020014007A (es) * 2018-06-18 2021-04-28 Viking Pump Inc Sistema para prensaestopas lubricado de doble sello y camisa rotatoria.
CN109751277B (zh) * 2019-02-27 2024-02-13 沈阳北碳密封有限公司 自吸泵用正负压工况机械密封
US11703063B2 (en) 2020-11-25 2023-07-18 Viking Pump, Inc. Pump gland with rotary dynamic seal
CN113007353A (zh) * 2021-02-23 2021-06-22 湖北菲博尔高温节能科技有限公司 一种高速数控机床的轴承非接触式密封装置及方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127591A (en) * 1936-05-27 1938-08-23 Gordon M Evans Shaft seal
US2226001A (en) * 1938-05-06 1940-12-24 Bour Harry E La Gland
US2230881A (en) * 1939-07-27 1941-02-04 American Brake Shoe & Foundry Rotary seal
US2710205A (en) * 1952-03-18 1955-06-07 Ingersoll Rand Co Sealing device for rotary pump shafts
US2824759A (en) * 1955-10-31 1958-02-25 Borg Warner Liquid cooled seal
US3004782A (en) * 1957-11-13 1961-10-17 Garrett Corp Shaft seal
US3081095A (en) * 1959-06-02 1963-03-12 Thompson Ramo Wooldridge Inc Liquid fluorine seal
US3260530A (en) * 1961-03-27 1966-07-12 Central Res Lab Inc Rotary mechanical seal
US3218085A (en) * 1962-03-01 1965-11-16 Borg Warner Mechanical seal assembly with anti-coking device
DE1963929A1 (de) * 1969-12-20 1971-06-24 Rheinhuette Vorm Beck & Co Doppeltwirkende Gleitringdichtung
DE2019017B2 (de) * 1970-04-21 1977-04-21 Chemische Werke Hüls AG, 4370 Mari Verfahren zum freihalten der ruehrwellendichtungen von polymerisat in polymerisationskesseln mit untenantriebsruehrern und vorrichtung zur durchfuehrung des verfahrens
NL171740C (nl) * 1972-03-03 1983-05-02 Freudenberg Carl Fa Asafdichting.
US3884482A (en) * 1973-03-08 1975-05-20 Borg Warner Cooled seal cartridge
DE2408660C3 (de) * 1974-02-22 1979-08-23 Feodor Burgmann Dichtungswerk, 8190 Wolfratshausen Doppelt wirkende Gleitringdichtung
FR2288909A1 (fr) * 1974-10-21 1976-05-21 Activite Atom Avance Joint tournant d'etancheite par effet visqueux
CH616994A5 (en) * 1977-05-02 1980-04-30 Asbest & Packungs Ag Mechanical seal
DE3008491A1 (de) * 1979-03-06 1980-09-18 Tiivistekeskus Oy Gleitringdichtung
DE3106318C1 (de) * 1981-02-20 1982-09-30 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Abdichtungsanordnung mit Kuehleinrichtung
US4466619A (en) * 1981-07-13 1984-08-21 Durametallic Corporation Mechanical seal assembly with integral pumping device
US4377290A (en) * 1982-03-22 1983-03-22 John Crane-Houdaille, Inc. Symmetrical seal package for multiple face seals

Also Published As

Publication number Publication date
AU4289785A (en) 1985-12-05
DE3566825D1 (en) 1989-01-19
EP0163552B1 (en) 1988-12-14
US4560173A (en) 1985-12-24
CA1266689A (en) 1990-03-13
AU577241B2 (en) 1988-09-15
ES8607503A1 (es) 1986-06-01
IN164831B (pt) 1989-06-10
ES543720A0 (es) 1986-06-01
EP0163552A1 (en) 1985-12-04
MX163522B (es) 1992-05-25

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24/05/2000