BE902292A - Dispositif d'etancheite statique. - Google Patents

Dispositif d'etancheite statique.

Info

Publication number
BE902292A
BE902292A BE0/214916A BE214916A BE902292A BE 902292 A BE902292 A BE 902292A BE 0/214916 A BE0/214916 A BE 0/214916A BE 214916 A BE214916 A BE 214916A BE 902292 A BE902292 A BE 902292A
Authority
BE
Belgium
Prior art keywords
sealing device
static sealing
shaft
sealing
pump body
Prior art date
Application number
BE0/214916A
Other languages
English (en)
Original Assignee
Klein Schanzlin & Becker Ag
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 Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of BE902292A publication Critical patent/BE902292A/fr

Links

Classifications

    • 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
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
    • 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
    • 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

Dispositif d'étanchéité pour rendre étanche le joint annulaire existant entre l'arbre et le corps d'une pompe centrifuge, caractérisé en ce que au moins l'une des deux surfaces d'étanchéité (3, 8) est molle et en ce que la pièce (2, 14, 19) montée dans le corps de pompe (1, 16, 20) et/ou la pièce (10, 12, 17) prévue sur l'arbre (9) du dispositif d'étanchéité statique, est reliée par un accouplement à glissement étanche (11, 15, 18) au corps de pompe (1, 16, 20) ou à l'arbre (9).
BE0/214916A 1984-04-28 1985-04-26 Dispositif d'etancheite statique. BE902292A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3415902A DE3415902C2 (de) 1984-04-28 1984-04-28 Stillstandsdichtung

Publications (1)

Publication Number Publication Date
BE902292A true BE902292A (fr) 1985-08-16

Family

ID=6234603

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214916A BE902292A (fr) 1984-04-28 1985-04-26 Dispositif d'etancheite statique.

Country Status (5)

Country Link
BE (1) BE902292A (fr)
DE (1) DE3415902C2 (fr)
FR (1) FR2563583B1 (fr)
IT (1) IT1184213B (fr)
NL (1) NL188594C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002245A1 (de) * 1990-01-26 1991-08-22 Werner Dipl Ing Arnswald Tauchmotorpumpe
DE10013154A1 (de) * 2000-03-17 2001-09-20 Ksb Ag Wellenabdichtung
GB0202468D0 (en) 2002-02-02 2002-03-20 Crane John Uk Ltd Seals
JP3955224B2 (ja) * 2002-03-15 2007-08-08 株式会社ワールドケミカル 液体ポンプ
US7090459B2 (en) * 2004-03-31 2006-08-15 General Electric Company Hybrid seal and system and method incorporating the same
JP5082932B2 (ja) 2008-03-04 2012-11-28 株式会社ジェイテクト 密封装置および転がり軸受装置
IT1400729B1 (it) * 2010-07-08 2013-07-02 Turboden Srl Dispositivo di tenuta di fluido per macchine rotanti.
US9404353B2 (en) 2012-09-11 2016-08-02 Pioneer Natural Resources Usa, Inc. Well treatment device, method, and system
CN109790929B (zh) 2016-06-10 2021-05-07 约翰起重机英国有限公司 具有电子控制的关闭阀的干式气体密封件
EP3625486B1 (fr) 2017-05-15 2022-10-19 John Crane UK Ltd. Joint d'étanchéité à gaz sec muni d'une charge de support commandée électroniquement
IT201800002027A1 (it) * 2018-01-26 2019-07-26 Turboden Spa Dispositivo di tenuta di fluido per macchine rotanti

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698584A (en) * 1949-08-13 1955-01-04 Stelzer William Centrifugal pump
FR1065439A (fr) * 1951-05-31 1954-05-25 Wilfley & Sons Inc A Pompe centrifuge et soupape destinée à cette pompe
DE911214C (de) * 1951-05-31 1954-05-10 Wilfley & Sons Inc A Kreiselpumpe
US3099453A (en) * 1959-10-14 1963-07-30 Dresser Operations Inc Shaft seal with positive automatic shut-down feature
FR1326400A (fr) * 1962-02-15 1963-05-10 Wilfley & Sons Inc A Appareil d'étanchéité pour pompes
FR2315045A1 (fr) * 1975-06-20 1977-01-14 Petroles Cie Francaise Joint a levre gonflable
SE433114B (sv) * 1980-02-25 1984-05-07 Lkab Kontakttetning

Also Published As

Publication number Publication date
NL188594C (nl) 1992-08-03
IT8520085A0 (it) 1985-03-27
FR2563583A1 (fr) 1985-10-31
DE3415902C2 (de) 1986-04-17
IT1184213B (it) 1987-10-22
DE3415902A1 (de) 1985-10-31
FR2563583B1 (fr) 1991-11-29
NL8500891A (nl) 1985-11-18
NL188594B (nl) 1992-03-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KLEIN SCHANZLIN & BECKER A.G.

Effective date: 19950430