CA2032641C - Shaft seal for slurry pumps - Google Patents

Shaft seal for slurry pumps

Info

Publication number
CA2032641C
CA2032641C CA002032641A CA2032641A CA2032641C CA 2032641 C CA2032641 C CA 2032641C CA 002032641 A CA002032641 A CA 002032641A CA 2032641 A CA2032641 A CA 2032641A CA 2032641 C CA2032641 C CA 2032641C
Authority
CA
Canada
Prior art keywords
shaft
seal
packing
sealing ring
annular
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA002032641A
Other languages
English (en)
French (fr)
Other versions
CA2032641A1 (en
Inventor
Junji Ootsuka
Youichi Ogata
Keizaburo Nishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eagle Industry Co Ltd
Original Assignee
Eagle Industry Co 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 Eagle Industry Co Ltd filed Critical Eagle Industry Co Ltd
Publication of CA2032641A1 publication Critical patent/CA2032641A1/en
Application granted granted Critical
Publication of CA2032641C publication Critical patent/CA2032641C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
CA002032641A 1989-12-25 1990-12-19 Shaft seal for slurry pumps Expired - Fee Related CA2032641C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1989148838U JPH0386253U (en, 2012) 1989-12-25 1989-12-25
JP148838/1989 1989-12-25

Publications (2)

Publication Number Publication Date
CA2032641A1 CA2032641A1 (en) 1991-06-26
CA2032641C true CA2032641C (en) 1999-01-05

Family

ID=15461867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002032641A Expired - Fee Related CA2032641C (en) 1989-12-25 1990-12-19 Shaft seal for slurry pumps

Country Status (4)

Country Link
US (1) US5129659A (en, 2012)
JP (1) JPH0386253U (en, 2012)
AU (1) AU633167B2 (en, 2012)
CA (1) CA2032641C (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195755A (en) * 1989-12-25 1993-03-23 Eagle Industry Co., Ltd. Shaft seal for slurry pumps
US6086069A (en) * 1997-08-27 2000-07-11 Caterpillar Inc. Metal ring seal
SE518939C2 (sv) * 1999-05-05 2002-12-10 Boliden Contech Ab Biolakning av sulfidiska material
JP2003074714A (ja) * 2001-08-31 2003-03-12 Eagle Ind Co Ltd メカニカルシール装置
US8287231B2 (en) * 2003-05-23 2012-10-16 Weir Minerals Australia Ltd. Pressure relief arrangement for a pump
AU2003902582A0 (en) * 2003-05-23 2003-06-12 Weir Warman Ltd Pressure relief arrangement for a pump
AU2016385377B2 (en) 2016-01-07 2018-12-06 Stein Seal Company Slurry seal assembly
JP7185799B1 (ja) * 2022-05-24 2022-12-07 古河産機システムズ株式会社 槽外撹拌機
CN119802000B (zh) * 2025-03-11 2025-06-27 沈阳市工业泵厂(有限公司) 一种核电站设备冷却水泵

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051131A (en, 2012) * 1900-01-01
GB331417A (en) * 1929-08-13 1930-07-03 Edward Francis Matthews Improvements in and relating to axle bearings in particular for rail vehicles
US1999662A (en) * 1931-02-24 1935-04-30 Chicago Pneumatic Tool Co Muck deflector for drills
DE1750294A1 (de) * 1967-05-20 1971-01-14 Massey Ferguson Services Nv Dichtung fuer Lager
DE2228727A1 (de) * 1972-06-13 1974-01-03 Gewerk Eisenhuette Westfalia Rollenmeissel fuer eine gesteinsbohrmaschine
DE3141512C2 (de) * 1981-10-20 1983-12-08 Goetze Ag, 5093 Burscheid Gleitringdichtung

Also Published As

Publication number Publication date
CA2032641A1 (en) 1991-06-26
AU6832790A (en) 1991-06-27
AU633167B2 (en) 1993-01-21
US5129659A (en) 1992-07-14
JPH0386253U (en, 2012) 1991-08-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed