BRPI1010640A2 - montagens de vedações - Google Patents

montagens de vedações

Info

Publication number
BRPI1010640A2
BRPI1010640A2 BRPI1010640A BRPI1010640A BRPI1010640A2 BR PI1010640 A2 BRPI1010640 A2 BR PI1010640A2 BR PI1010640 A BRPI1010640 A BR PI1010640A BR PI1010640 A BRPI1010640 A BR PI1010640A BR PI1010640 A2 BRPI1010640 A2 BR PI1010640A2
Authority
BR
Brazil
Prior art keywords
seal mounts
mounts
seal
Prior art date
Application number
BRPI1010640A
Other languages
English (en)
Inventor
Kjell Klintenstedt
Nicholas Derek Quarmby
Original Assignee
Alfa Laval Corp Ab
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 Alfa Laval Corp Ab, Crane John Uk Ltd filed Critical Alfa Laval Corp Ab
Publication of BRPI1010640A2 publication Critical patent/BRPI1010640A2/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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3448—Pressing means the pressing force resulting from fluid 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
    • F16J15/3404—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
    • 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
    • F16J15/346—Pressing means the pressing force varying during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Sealing (AREA)
BRPI1010640A 2009-05-13 2010-05-06 montagens de vedações BRPI1010640A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0908201A GB0908201D0 (en) 2009-05-13 2009-05-13 Seal assemblies
PCT/GB2010/000886 WO2010130969A1 (en) 2009-05-13 2010-05-06 Seal assemblies

Publications (1)

Publication Number Publication Date
BRPI1010640A2 true BRPI1010640A2 (pt) 2016-03-15

Family

ID=40833913

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010640A BRPI1010640A2 (pt) 2009-05-13 2010-05-06 montagens de vedações

Country Status (7)

Country Link
US (1) US8931783B2 (pt)
EP (1) EP2430337A1 (pt)
CN (1) CN102459969B (pt)
BR (1) BRPI1010640A2 (pt)
GB (1) GB0908201D0 (pt)
RU (1) RU2529299C2 (pt)
WO (1) WO2010130969A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201021266D0 (en) * 2010-12-14 2011-01-26 Crane John Uk Ltd Seals
DE102013112465A1 (de) * 2013-11-13 2015-05-13 Elringklinger Ag Dichtungsanordnung
US9599229B2 (en) * 2014-10-21 2017-03-21 Gary K. Evans Cartridge seal for a centrifugal pump
US9841016B2 (en) * 2015-12-28 2017-12-12 FSI North America, Inc. Cryogenic, self-aligning cartridge seal
CN106000982B (zh) * 2016-07-13 2019-02-15 苏州长城开发科技有限公司 密封式清洗缸结构及应用该结构的清洗机
CN107399022A (zh) * 2017-08-22 2017-11-28 张家港市兰航机械有限公司 密炼机中的转子密封装置
DE102019123646B4 (de) * 2019-09-04 2023-08-03 Schaeffler Technologies AG & Co. KG Kühlmittelregler mit einem Wellendichtring

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452261A (en) * 1947-05-09 1948-10-26 Bruce Ivy Pump packing means
US2653837A (en) * 1948-05-27 1953-09-29 Crane Packing Co High-pressure rotary seal with o ring
US2835515A (en) * 1955-12-05 1958-05-20 Crane Packing Co Rotary mechanical seal with self-locking seat
US2957711A (en) 1957-04-12 1960-10-25 Thompson Ramo Wooldridge Inc Shaft seal for alternate wet and dry operation
US3085808A (en) * 1960-05-17 1963-04-16 Worthington Corp Mechanical seal with controlled leakage
FR1456862A (fr) * 1965-09-14 1966-07-08 Soc Et Propulsion Par Reaction Dispositif d'étanchéité pour arbre tournant
US3580587A (en) * 1967-07-22 1971-05-25 Klein Schanzlin & Becker Ag Contact-free hydrostatic seal
US3475033A (en) * 1967-12-01 1969-10-28 Continental Illinois National Liquid sensing seal for rotating shaft
US3515497A (en) * 1968-08-27 1970-06-02 Wilfley & Sons Inc A Centrifugal pump having hydraulic seal means
US3526408A (en) * 1969-01-02 1970-09-01 Borg Warner Mechanical seal construction
CH509528A (de) * 1969-06-25 1971-06-30 Sulzer Ag Hydrostatische Wellendichtung
DE2315190B2 (de) * 1973-03-27 1978-04-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Hydrostatische Gleitringdichtung
AR207934A1 (es) * 1975-09-22 1976-11-08 Borg Warner Conjunto de cierre mecanico
US4095806A (en) * 1977-07-05 1978-06-20 The Babcock & Wilcox Company Seal arrangement
US4408765A (en) * 1980-10-06 1983-10-11 Dresser Industries, Inc. Differential pressure control for gas seal in turbo machinery
US4434986A (en) * 1982-10-12 1984-03-06 Gits Brothers Mfg. Co. Shaft seal
US4415165A (en) * 1982-12-02 1983-11-15 The United States Of America As Represented By The Secretary Of The Navy Integral elastomeric/graphite dynamic face seal
US4643437A (en) * 1985-10-21 1987-02-17 Borg-Warner Industrial Products, Inc. Mechanical seal with automatic gap convergence control
GB2192243B (en) * 1986-07-05 1990-01-10 Crane Packing Ltd Mechanical face seals
US4846728A (en) 1988-05-02 1989-07-11 Equipment Engineering, Inc. Floating seal arrangement for centrifugal separators and like rotating apparatus
US4884945A (en) * 1988-07-21 1989-12-05 John Crane, Inc. Dynamic seal arrangement for impeller pump
DE4005428A1 (de) * 1990-02-21 1991-08-22 Mannesmann Ag Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter
RU2028524C1 (ru) * 1991-05-12 1995-02-09 Конструкторское бюро химавтоматики Стояночное уплотнение
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
US5499901A (en) * 1994-03-17 1996-03-19 Environamics Corporation Bearing frame clearance seal construction for a pump
GB2296052A (en) 1994-12-16 1996-06-19 Crane John Uk Ltd Mechanical face seals
GB9707754D0 (en) * 1997-04-17 1997-06-04 Aes Eng Ltd Mechanical seal
JP4606545B2 (ja) * 2000-05-02 2011-01-05 イーグル工業株式会社 メカニカルシールによる圧縮機の軸封機構
JP4336286B2 (ja) * 2004-10-08 2009-09-30 日本ピラー工業株式会社 静圧形ノンコンタクトガスシール
DE202004019718U1 (de) * 2004-12-21 2005-03-03 Burgmann Industries Gmbh & Co. Kg Anordnung aus einer Welle mit darauf montierter Gleitringdichtung
SE530024C2 (sv) * 2006-06-20 2008-02-12 Alfa Laval Corp Ab Centrifugalseparator där den mekaniska tätningsanordningen innefattar ett förspänningselement
US8356972B2 (en) * 2008-12-10 2013-01-22 Westinghouse Electric Company Llc Thermally activated shutdown seals for rotatable shafts

Also Published As

Publication number Publication date
US8931783B2 (en) 2015-01-13
GB0908201D0 (en) 2009-06-24
WO2010130969A1 (en) 2010-11-18
RU2529299C2 (ru) 2014-09-27
CN102459969A (zh) 2012-05-16
CN102459969B (zh) 2015-02-25
US20120098204A1 (en) 2012-04-26
RU2011150001A (ru) 2013-06-27
EP2430337A1 (en) 2012-03-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]