FR2563583B1 - Garniture d'etancheite d'arret pour fluide dans une pompe centrifuge - Google Patents

Garniture d'etancheite d'arret pour fluide dans une pompe centrifuge

Info

Publication number
FR2563583B1
FR2563583B1 FR858505353A FR8505353A FR2563583B1 FR 2563583 B1 FR2563583 B1 FR 2563583B1 FR 858505353 A FR858505353 A FR 858505353A FR 8505353 A FR8505353 A FR 8505353A FR 2563583 B1 FR2563583 B1 FR 2563583B1
Authority
FR
France
Prior art keywords
fluid
centrifugal pump
stop seal
seal
stop
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 - Lifetime
Application number
FR858505353A
Other languages
English (en)
French (fr)
Other versions
FR2563583A1 (fr
Inventor
Ludwig Albrecht
Anton Heumann
Horst Schreyer
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.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and 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 and Becker AG filed Critical Klein Schanzlin and Becker AG
Publication of FR2563583A1 publication Critical patent/FR2563583A1/fr
Application granted granted Critical
Publication of FR2563583B1 publication Critical patent/FR2563583B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
FR858505353A 1984-04-28 1985-04-10 Garniture d'etancheite d'arret pour fluide dans une pompe centrifuge Expired - Lifetime FR2563583B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2563583A1 FR2563583A1 (fr) 1985-10-31
FR2563583B1 true FR2563583B1 (fr) 1991-11-29

Family

ID=6234603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858505353A Expired - Lifetime FR2563583B1 (fr) 1984-04-28 1985-04-10 Garniture d'etancheite d'arret pour fluide dans une pompe centrifuge

Country Status (5)

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

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
EP3469238B1 (en) 2016-06-10 2022-07-13 John Crane UK Ltd. Dry gas seal with electronically controlled shutdown valve
CN110770483B (zh) 2017-05-15 2022-09-02 约翰起重机英国有限公司 抑制加压气体从机器内排放的机械密封组件和相关方法
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
DE911214C (de) * 1951-05-31 1954-05-10 Wilfley & Sons Inc A Kreiselpumpe
FR1065439A (fr) * 1951-05-31 1954-05-25 Wilfley & Sons Inc A Pompe centrifuge et soupape destinée à cette pompe
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
FR2563583A1 (fr) 1985-10-31
NL188594C (nl) 1992-08-03
BE902292A (fr) 1985-08-16
DE3415902A1 (de) 1985-10-31
NL188594B (nl) 1992-03-02
DE3415902C2 (de) 1986-04-17
IT1184213B (it) 1987-10-22
IT8520085A0 (it) 1985-03-27
NL8500891A (nl) 1985-11-18

Similar Documents

Publication Publication Date Title
FR2544024B1 (fr) Pompe hydraulique pour fluides peu visqueux
FR2572288B1 (fr) Pompe a perfusion
BE888660A (fr) Joint d'etancheite pour paliers d'arbres
FR2563583B1 (fr) Garniture d'etancheite d'arret pour fluide dans une pompe centrifuge
FR2581418B1 (fr) Raccord pour conduite sous-marine d'ecoulement
FR2512112B1 (fr) Joint d'etancheite tournant
FR2579675B1 (fr) Segment racleur d'huile fendu loge dans une gorge de segment situee a l'extremite inferieure d'un piston
FR2584779B1 (fr) Ensemble mecanique d'etancheite pour pompes
FR2568657B1 (fr) Dispositif d'obturation pour conduite vehiculant un fluide
FR2620783B1 (fr) Joint d'etancheite pour tubage
FR2528918B1 (fr) Dispositif d'etancheite d'un arbre dans une pompe centrifuge et procede pour l'utilisation de ce dispositif
BE892576A (fr) Pompe centrifuge
FR2565295B1 (fr) Pompe a vide rotative etanchee dans l'huile
FR2596814B3 (fr) Pompe a main pour fluides en general
FR2528313B1 (fr) Perfectionnement a une pompe d'infusion
FR2601746B1 (fr) Cremaillere pour l'avance d'un chargeur a rouleaux utilise dans une exploitation souterraine
FR2549160B1 (fr) Procede de fabrication d'un rotor pour une pompe a fluides rotative
FR2504902B1 (fr) Ensemble d'entrainement en rotation pour engin de manutention de charges
IT8720554A0 (it) Tenuta d'albero a tenuta di liquido.
FR2562578B1 (fr) Foreuse pour l'emploi dans les rizieres
FR2537687B1 (fr) Joints d'etancheite pour pieces en rotation relative
FR2519096B1 (fr) Joint d'etancheite pour stator de compresseur
FR2573821B1 (fr) Dispositif pour la mise en marche d'une pompe centrifuge aspirante non autonome, en milieu radioactif.
IT8119870A0 (it) Pompa idraulica a piatto inclinato avente la possibilita' di ruotare nei due sensi.
FR2608714B1 (fr) Joint d'etancheite pour machine de creusement de tunnels ou de galeries

Legal Events

Date Code Title Description
ST Notification of lapse