ATE174109T1 - Wartungsleichte hochleistungsspaltdichtung - Google Patents

Wartungsleichte hochleistungsspaltdichtung

Info

Publication number
ATE174109T1
ATE174109T1 AT91101810T AT91101810T ATE174109T1 AT E174109 T1 ATE174109 T1 AT E174109T1 AT 91101810 T AT91101810 T AT 91101810T AT 91101810 T AT91101810 T AT 91101810T AT E174109 T1 ATE174109 T1 AT E174109T1
Authority
AT
Austria
Prior art keywords
split
seal
ring
tapered
seal ring
Prior art date
Application number
AT91101810T
Other languages
English (en)
Inventor
John J Mullaney
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
Application granted granted Critical
Publication of ATE174109T1 publication Critical patent/ATE174109T1/de

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
    • F16J15/3464—Mounting of the seal
    • F16J15/3488—Split-rings
    • 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
    • Y10S277/91—O-ring seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)
AT91101810T 1990-02-09 1991-02-08 Wartungsleichte hochleistungsspaltdichtung ATE174109T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/477,417 US5020809A (en) 1990-02-09 1990-02-09 High-speed easy-maintenance split seal

Publications (1)

Publication Number Publication Date
ATE174109T1 true ATE174109T1 (de) 1998-12-15

Family

ID=23895838

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91101810T ATE174109T1 (de) 1990-02-09 1991-02-08 Wartungsleichte hochleistungsspaltdichtung

Country Status (4)

Country Link
US (1) US5020809A (de)
EP (1) EP0441405B1 (de)
AT (1) ATE174109T1 (de)
DE (1) DE69130543T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192085A (en) * 1990-12-17 1993-03-09 Mconie Robert Rubber drive system mechanical seal
GB9512267D0 (en) * 1995-06-16 1995-08-16 Management Consultancy Service Improved split seal
GB2316721B (en) * 1996-09-02 2000-11-22 Aes Eng Ltd Mechanical seal
US6171070B1 (en) * 1997-05-09 2001-01-09 Hakusu Tech Co., Ltd. High-pressure reciprocating pumps
US6045136A (en) * 1997-06-16 2000-04-04 Garlock Inc. Split sealing element
US5913521A (en) * 1997-08-29 1999-06-22 John Crane Sealol Inc. Rotating seal ring component kit for a mechanical split seal
US6076830A (en) 1997-12-17 2000-06-20 A.W. Chesterton Company Dual non-contacting mechanical face seal having concentric seal faces
US6059293A (en) * 1997-12-17 2000-05-09 A.W. Chesterton Company Split mechanical face seal with seal face fluid introducing structure
US6131912A (en) * 1997-12-17 2000-10-17 A.W. Chesterton Company Split mechanical face seal
SE515508C2 (sv) * 1998-10-08 2001-08-20 Goeran Anderberg Tätning vid genomföring av en roterande axel genom en vägg
US20040201176A1 (en) * 1999-07-27 2004-10-14 Bjornson Carl C. Mechanical split seal
US6550779B2 (en) 1999-07-27 2003-04-22 Northeast Equipment, Inc. Mechanical split seal
WO2001007803A2 (en) 1999-07-27 2001-02-01 Northeast Equipment, Inc. Doing Business As Delta Mechanical Seals Mechanical split seal
US6485023B2 (en) 2000-05-04 2002-11-26 Flowserve Management Company Split mechanical face seal
US6412784B1 (en) 2000-05-26 2002-07-02 The United States Of America As Represented By The Secretary Of The Navy Split face mechanical seal system
US9416887B2 (en) 2000-07-18 2016-08-16 George H Blume Low turbulence valve
US8147227B1 (en) 2000-07-18 2012-04-03 Blume George H Valve guide and spring retainer assemblies
US6544012B1 (en) * 2000-07-18 2003-04-08 George H. Blume High pressure plunger pump housing and packing
US8915722B1 (en) 2009-02-23 2014-12-23 George H. Blume Integrated fluid end
US6485024B1 (en) * 2000-09-06 2002-11-26 Utex Industries, Inc. Split mechanical face seal
DE10155653C2 (de) * 2001-11-13 2003-10-30 Federal Mogul Friedberg Gmbh Gleitringdichtung mit geteilten Gleitringen
DE102004004938B4 (de) * 2004-01-31 2007-11-29 Ab Skf Dichtungsanordnung
FI117300B (fi) * 2005-04-29 2006-08-31 Sulzer Pumpen Ag Virtauskone, sen liukurengastiiviste, liukurengastiivisteen runkokappale ja menetelmä liukurengastiivisteen kiinnittämiseksi virtauskoneeseen
US20090174149A1 (en) * 2005-11-17 2009-07-09 Hidekazu Takahashi Mechanical seal device
US9435454B2 (en) 2009-02-23 2016-09-06 George H Blume Fluid end with carbide valve seat and adhesive dampening interface
US9377019B1 (en) 2012-05-07 2016-06-28 George H Blume Opposing offset fluid end bores
US10458725B2 (en) 2013-03-15 2019-10-29 Dana Canada Corporation Heat exchanger with jointed frame
GB2559136B (en) * 2017-01-25 2020-04-15 Edwards Ltd Vacuum pump with biased stator seals and method of manufacture thereof
US11015715B2 (en) 2018-03-22 2021-05-25 Raytheon Technologies Corporation Ramped spacer ring seal
US11708909B2 (en) * 2018-04-27 2023-07-25 Hamilton Sundstrand Corporation Carbon seal
GB2588753B (en) * 2019-10-21 2021-11-03 Rubberatkins Ltd Seal with back-up ring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1009303A (en) * 1909-01-20 1911-11-21 Ingersoll Rand Co Drill-steel chuck for stoneworking-machines.
GB933389A (en) * 1961-07-06 1963-08-08 Flexibox Ltd Improvements relating to mechanical seals
US3625524A (en) * 1970-08-13 1971-12-07 Amf Inc Rotatable seal
US3675933A (en) * 1970-09-03 1972-07-11 Crane Packing Co Seal with installed space parts
US4239240A (en) * 1979-08-07 1980-12-16 Crane Packing Limited Rotary mechanical face seals
US4410188A (en) * 1982-11-17 1983-10-18 Copes John C Slurry pump double mechanical split face seal
US4792146A (en) * 1987-02-17 1988-12-20 University Of New Mexico Radially compliant - zero net thermal radial taper mechanical face seal

Also Published As

Publication number Publication date
US5020809A (en) 1991-06-04
EP0441405A3 (en) 1993-06-30
DE69130543D1 (de) 1999-01-14
DE69130543T2 (de) 1999-04-29
EP0441405B1 (de) 1998-12-02
EP0441405A2 (de) 1991-08-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties