BR7302613D0 - Aperfeicoamentos em conjunto de vedacao mecanica aperfeicoamentos em conjunto de vedacao mecanica - Google Patents

Aperfeicoamentos em conjunto de vedacao mecanica aperfeicoamentos em conjunto de vedacao mecanica

Info

Publication number
BR7302613D0
BR7302613D0 BR732613A BR261373A BR7302613D0 BR 7302613 D0 BR7302613 D0 BR 7302613D0 BR 732613 A BR732613 A BR 732613A BR 261373 A BR261373 A BR 261373A BR 7302613 D0 BR7302613 D0 BR 7302613D0
Authority
BR
Brazil
Prior art keywords
mechanical sealing
sealing improvements
mechanical
sealing
improvements mechanical
Prior art date
Application number
BR732613A
Other languages
English (en)
Inventor
W Wiese
Original Assignee
Borg Warner
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 Borg Warner filed Critical Borg Warner
Publication of BR7302613D0 publication Critical patent/BR7302613D0/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
    • F16J15/3404—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
    • F16J15/3432—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 the geometry of the surface being able to vary during operation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
BR732613A 1972-04-12 1973-04-11 Aperfeicoamentos em conjunto de vedacao mecanica aperfeicoamentos em conjunto de vedacao mecanica BR7302613D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00243377A US3813103A (en) 1972-04-12 1972-04-12 Mechanical seal with improved leakage control

Publications (1)

Publication Number Publication Date
BR7302613D0 true BR7302613D0 (pt) 1974-06-27

Family

ID=22918523

Family Applications (1)

Application Number Title Priority Date Filing Date
BR732613A BR7302613D0 (pt) 1972-04-12 1973-04-11 Aperfeicoamentos em conjunto de vedacao mecanica aperfeicoamentos em conjunto de vedacao mecanica

Country Status (10)

Country Link
US (1) US3813103A (pt)
JP (1) JPS5613229B2 (pt)
AR (1) AR198825A1 (pt)
BR (1) BR7302613D0 (pt)
CA (1) CA996149A (pt)
DE (1) DE2315747C3 (pt)
FR (1) FR2180046B1 (pt)
GB (1) GB1393511A (pt)
IT (1) IT983794B (pt)
NL (1) NL172693C (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910587A (en) * 1974-08-02 1975-10-07 Universal Eng Face seal structure
US3970320A (en) * 1975-04-28 1976-07-20 Borg-Warner Corporation Mechanical seal with thermo-cooling
US4418921A (en) * 1981-05-08 1983-12-06 Borg-Warner Corporation Mechanical seal
US4511149A (en) * 1983-09-29 1985-04-16 Borg-Warner Corporation Mechanical seal with cylindrical balance sleeve
US4948151A (en) * 1986-10-10 1990-08-14 Atomic Energy Of Canada Limited Rotary end face seal assembly
US4792146A (en) * 1987-02-17 1988-12-20 University Of New Mexico Radially compliant - zero net thermal radial taper mechanical face seal
US5076589A (en) * 1990-03-01 1991-12-31 Bw/Ip International, Inc. Mechanical seal
US6059293A (en) * 1997-12-17 2000-05-09 A.W. Chesterton Company Split mechanical face seal with seal face fluid introducing structure
US6325378B1 (en) * 1998-04-01 2001-12-04 Nippon Pillar Packing Co., Ltd. Shaft seal apparatus
GB2347180B (en) * 1998-09-16 2002-07-31 Aes Eng Ltd Mechanical seals
JP4465668B2 (ja) * 1999-07-05 2010-05-19 エム・テクニック株式会社 メカニカルシール及びこれを用いた攪拌装置並びに攪拌方法
JP3710702B2 (ja) * 2000-11-14 2005-10-26 イーグル工業株式会社 タンデムシール
JP4763920B2 (ja) * 2001-06-21 2011-08-31 イーグル工業株式会社 多段軸封装置
US6969236B2 (en) * 2003-08-29 2005-11-29 Honeywell International, Inc. Fluid-cooled mechanical face seal rotor
US7300060B2 (en) * 2004-04-19 2007-11-27 Flowserve Management Company Seal staging system
JP5291083B2 (ja) * 2008-02-25 2013-09-18 イーグル工業株式会社 軸封装置
JP2011038579A (ja) * 2009-08-10 2011-02-24 Jgc Corp メカニカルシール装置及び処理装置
US8408555B2 (en) * 2010-09-16 2013-04-02 Stein Seal Company Intershaft seal system for minimizing pressure induced twist
WO2015003037A1 (en) * 2013-07-03 2015-01-08 Wyatt Technology Corporation Method and apparatus to control sample carryover in analytical instruments
JP6305428B2 (ja) * 2013-11-22 2018-04-04 イーグル工業株式会社 摺動部品
JP6481829B2 (ja) * 2015-12-25 2019-03-13 兵神装備株式会社 メカニカルシール
WO2016179608A2 (en) * 2016-04-29 2016-11-10 Stein Seal Company Intershaft seal with asymmetric sealing ring
US10598035B2 (en) * 2016-05-27 2020-03-24 General Electric Company Intershaft sealing systems for gas turbine engines and methods for assembling the same
US10215287B2 (en) * 2016-06-06 2019-02-26 Kaydon Ring & Seal, Inc. Seal assembly with deflectable sealing member
EP3473897A4 (en) * 2016-06-20 2020-03-11 Joint Stock Company "Central Design Bureau of Machine Building" END SEAL

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100647A (en) * 1960-11-17 1963-08-13 Consolidation Coal Co Fluid seal
US3360272A (en) * 1964-08-17 1967-12-26 Borg Warner Pressure staging mechanical seal
US3339930A (en) * 1965-03-18 1967-09-05 Borg Warner Axially staged self-adjusting mechanical seal
US3410565A (en) * 1966-07-27 1968-11-12 Worthington Corp Centrifugal and face contact seal
US3628799A (en) * 1970-01-19 1971-12-21 Borg Warner Mechanical seal assembly with leakage control

Also Published As

Publication number Publication date
NL172693B (nl) 1983-05-02
FR2180046B1 (pt) 1974-05-17
AU5345473A (en) 1974-09-19
US3813103A (en) 1974-05-28
NL7304663A (pt) 1973-10-16
NL172693C (nl) 1983-10-03
GB1393511A (en) 1975-05-07
DE2315747A1 (de) 1973-10-25
JPS5613229B2 (pt) 1981-03-26
CA996149A (en) 1976-08-31
FR2180046A1 (pt) 1973-11-23
DE2315747B2 (de) 1975-04-17
DE2315747C3 (de) 1975-11-27
IT983794B (it) 1974-11-11
AR198825A1 (es) 1974-07-24
JPS498652A (pt) 1974-01-25

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