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BR8807500A - Vedador mecanico rotativo - Google Patents

Vedador mecanico rotativo

Info

Publication number
BR8807500A
BR8807500A BR888807500A BR8807500A BR8807500A BR 8807500 A BR8807500 A BR 8807500A BR 888807500 A BR888807500 A BR 888807500A BR 8807500 A BR8807500 A BR 8807500A BR 8807500 A BR8807500 A BR 8807500A
Authority
BR
Brazil
Prior art keywords
washer
sleeve
flange
mechanical seal
band
Prior art date
Application number
BR888807500A
Other languages
English (en)
Inventor
Eugene W Novosad
Original Assignee
Crane John 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 Crane John Inc filed Critical Crane John Inc
Publication of BR8807500A publication Critical patent/BR8807500A/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
    • F16J15/36—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
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Glass Compositions (AREA)
  • Centrifugal Separators (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
BR888807500A 1987-05-11 1988-02-03 Vedador mecanico rotativo BR8807500A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/048,072 US4779876A (en) 1987-05-11 1987-05-11 Drive for banded washer type seal
PCT/US1988/000306 WO1988008935A1 (en) 1987-05-11 1988-02-03 Improved drive for banded washer type seal

Publications (1)

Publication Number Publication Date
BR8807500A true BR8807500A (pt) 1990-05-08

Family

ID=21952593

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807500A BR8807500A (pt) 1987-05-11 1988-02-03 Vedador mecanico rotativo

Country Status (10)

Country Link
US (1) US4779876A (pt)
EP (1) EP0362215B1 (pt)
JP (1) JPH02503706A (pt)
KR (1) KR890701937A (pt)
AT (1) ATE107000T1 (pt)
AU (1) AU626257B2 (pt)
BR (1) BR8807500A (pt)
CA (1) CA1312886C (pt)
DE (1) DE3850108T2 (pt)
WO (1) WO1988008935A1 (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821352C1 (pt) * 1988-06-24 1989-11-02 Goetze Ag, 5093 Burscheid, De
CH676811A5 (pt) * 1988-09-29 1991-03-15 Stopinc Ag
US4969652A (en) * 1989-04-03 1990-11-13 General Motors Corporation Cooled shaft seal
DE3927589C2 (de) * 1989-08-22 1994-09-29 Kaco Gmbh Co Dichtungseinheit
DE3929618A1 (de) * 1989-09-06 1991-03-07 Burgmann Dichtungswerk Feodor Ringanordnung fuer eine gleitringdichtung
US5045048A (en) * 1990-03-29 1991-09-03 Haemonetics Corporation Rotary centrifuge bowl and seal for blood processing
US5123660A (en) * 1990-09-20 1992-06-23 Freudenberg-Nok General Partnership Extended life mechanical face seal assembly
JPH0487067U (pt) * 1990-12-11 1992-07-29
JPH0487069U (pt) * 1990-12-12 1992-07-29
JP2545725Y2 (ja) * 1990-12-12 1997-08-27 イーグル工業株式会社 メカニカルシール
US5192085A (en) * 1990-12-17 1993-03-09 Mconie Robert Rubber drive system mechanical seal
JPH0495366U (pt) * 1991-01-16 1992-08-18
US5141416A (en) * 1991-02-14 1992-08-25 Dover Resources, Inc. Plunger for a downhole reciprocating oil well pump and the method of manufacture thereof
GB2254116B (en) * 1991-03-29 1995-01-18 Rexnord Corp Shaft seal assemblies
AU676466B2 (en) * 1993-03-09 1997-03-13 Robert Mconie Flexible drive split mechanical seal
EP1319874A1 (en) * 1995-03-31 2003-06-18 John Crane Inc. Mechanical seal with flexible metal diaphragm
US5947479A (en) * 1995-03-31 1999-09-07 John Crane Inc. Mechanical seal with flexible metal diaphragm
US5676382A (en) * 1995-06-06 1997-10-14 Freudenberg Nok General Partnership Mechanical face seal assembly including a gasket
US6314808B1 (en) * 1996-02-27 2001-11-13 Felsted Products Llc Fluid level measuring device
US6068263A (en) * 1997-12-17 2000-05-30 A.W. Chesterton Company Split mechanical face seal with resilient pivoting member
JP2000074226A (ja) 1998-08-27 2000-03-14 Eagle Ind Co Ltd メカニカルシール
DE19846153C1 (de) 1998-10-07 2000-04-20 Freudenberg Carl Fa Gleitringdichtung
DE19914929C2 (de) * 1999-04-01 2001-07-19 Freudenberg Carl Fa Gleitringdichtung
DE19914930A1 (de) * 1999-04-01 2000-10-19 Freudenberg Carl Fa Gleitringdichtung
US7581734B1 (en) * 2000-05-01 2009-09-01 Schlumberger Technology Corporation Peek coated seal surfaces
US6398223B1 (en) 2000-08-21 2002-06-04 John Crane Inc. Mechanical face seal
US6805357B2 (en) * 2001-05-18 2004-10-19 Freudenberg-Nok Gp Bellows face seal assembly
US6935044B2 (en) * 2001-06-13 2005-08-30 Orscheln Products Llc Connection system for a fluid level measuring device
WO2003029763A1 (en) * 2001-10-01 2003-04-10 Orscheln Products Llc Flexible dipstick for measuring liquid level
DE20120966U1 (de) * 2001-12-27 2002-03-28 Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen Gleitringdichtungsanordnung
WO2003060437A2 (en) * 2002-01-09 2003-07-24 Orscheln Products Llc Dipstick assembly for measuring liquid level
US6969071B2 (en) * 2002-08-13 2005-11-29 Perkinelmer, Inc. Face seal assembly
WO2004068008A2 (en) * 2003-01-20 2004-08-12 Freudenberg-Nok General Partnership Heat conducting seal
DE20312908U1 (de) 2003-08-21 2003-10-16 Burgmann Automotive GmbH, 82547 Eurasburg Gleitringanordnung einer Gleitringdichtung
US7343968B2 (en) * 2004-08-27 2008-03-18 Deublin Company Washpipe seal assembly
US20080048400A1 (en) * 2006-08-28 2008-02-28 Freudenberg-Nok General Partnership Unitized seal with integral flanged sleeve
US20080237995A1 (en) * 2007-03-30 2008-10-02 Louisiana State University Mechanical Seal with Superior Thermal Performance
SE531210C2 (sv) * 2007-05-07 2009-01-20 Roplan Internat Ab Mekanisk tätningsanordning samt pump
EP2376820B1 (en) * 2008-12-12 2017-10-11 Flowserve Management Company Pump seal
DE102011122477A1 (de) * 2011-12-21 2013-06-27 Kaco Gmbh + Co. Kg Gleitringdichtung
US10968918B2 (en) * 2013-09-10 2021-04-06 Schlumberger Technology Corporation Wear rings for electric submersible pump stages
EP3096048B1 (en) * 2014-01-17 2020-05-06 Eagle Industry Co., Ltd. Mechanical seal
CN106605089B (zh) * 2014-09-24 2018-07-06 伊格尔工业股份有限公司 机械密封件
IT201700059560A1 (it) * 2017-05-31 2018-12-01 Umbra Meccanotecnica Gruppo di tenuta per elementi striscianti in particolare per pompe.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB756725A (en) * 1952-04-30 1956-09-05 Crane Packing Ltd Improvements in and relating to face-type mechanical seals for use with relatively rotating members
US2806720A (en) * 1954-02-04 1957-09-17 Muskegon Piston Ring Co Inc Seal
US2917329A (en) * 1955-05-13 1959-12-15 City Nat Bank And Trust Compan Rotary seal
US2948555A (en) * 1955-08-08 1960-08-09 Chicago Rawhide Mfg Co Controlled gap seal
US2937039A (en) * 1957-05-29 1960-05-17 Chicago Rawhide Mfg Co Controlled gap seal
US2995390A (en) * 1958-09-18 1961-08-08 Napier & Son Ltd Mountings for rings or discs
NL285497A (pt) * 1961-11-16
US3480284A (en) * 1967-07-24 1969-11-25 Continental Illinois National Vented labyrinth seal
US3782735A (en) * 1971-07-06 1974-01-01 Crane Packing Co Banded sealing washer
US3895811A (en) * 1974-07-19 1975-07-22 Gen Motors Corp Face sealing arrangement for automotive waterpumps and the like and face seal assembly therefor
AU587640B2 (en) * 1985-10-17 1989-08-24 Flexibox Limited A mechanical seal

Also Published As

Publication number Publication date
AU626257B2 (en) 1992-07-30
DE3850108T2 (de) 1995-01-26
ATE107000T1 (de) 1994-06-15
AU1591988A (en) 1988-12-06
EP0362215A1 (en) 1990-04-11
EP0362215B1 (en) 1994-06-08
KR890701937A (ko) 1989-12-22
JPH02503706A (ja) 1990-11-01
DE3850108D1 (de) 1994-07-14
EP0362215A4 (en) 1992-05-13
US4779876A (en) 1988-10-25
WO1988008935A1 (en) 1988-11-17
CA1312886C (en) 1993-01-19

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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 03/02/2003