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FR2452617A1 - Dispositif d'etancheite pour pompes - Google Patents

Dispositif d'etancheite pour pompes

Info

Publication number
FR2452617A1
FR2452617A1 FR7907521A FR7907521A FR2452617A1 FR 2452617 A1 FR2452617 A1 FR 2452617A1 FR 7907521 A FR7907521 A FR 7907521A FR 7907521 A FR7907521 A FR 7907521A FR 2452617 A1 FR2452617 A1 FR 2452617A1
Authority
FR
France
Prior art keywords
pump
pumps
sealing device
lever
seal
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.)
Granted
Application number
FR7907521A
Other languages
English (en)
Other versions
FR2452617B1 (fr
Inventor
Andre Salaun
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.)
Compagnie Generale dAutomatisme SA
Original Assignee
Compagnie Generale dAutomatisme SA
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 Compagnie Generale dAutomatisme SA filed Critical Compagnie Generale dAutomatisme SA
Priority to FR7907521A priority Critical patent/FR2452617A1/fr
Priority to CH185780A priority patent/CH633618A5/fr
Priority to US06/131,886 priority patent/US4362305A/en
Priority to DE19803010530 priority patent/DE3010530A1/de
Publication of FR2452617A1 publication Critical patent/FR2452617A1/fr
Application granted granted Critical
Publication of FR2452617B1 publication Critical patent/FR2452617B1/fr
Granted 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0272—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being wear or a position
    • 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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/184—Tightening mechanisms
    • F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Sealing Devices (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

DISPOSITIF D'ETANCHEITE POUR POMPE. IL COMPORTE UN PRESSE ETOUPE DONT LA GARNITURE SE TROUVE DISPOSEE AUTOUR DE L'ARBRE D'ENTRAINEMENT DE LA POMPE A SA SORTIE DU CORPS DE POMPE, LADITE GARNITURE POUVANT ETRE SERREE PAR UN FOULOIR, CARACTERISE PAR LE FAIT QU'IL COMPREND AU MOINS DEUX LEVIERS APTES A ETRE ENTRAINES CHACUN EN ROTATION AUTOUR D'UN AXE DE SORTE QUE L'UNE DES EXTREMITES DUDIT LEVIER EST APTE A VENIR EXERCER UNE PRESSION DE VALEUR PREDETERMINEE SUR LEDIT FOULOIR DES L'ARRET DE LA POMPE, ET INVERSEMENT A REDUIRE LADITE PRESSION A UNE VALEUR NULLE OU SENSIBLEMENT NULLE AVANT LE DEMARRAGE DE LADITE POMPE, L'AUTRE EXTREMITE DE CHACUN DES LEVIERS ETANT LIEE A DES MOYENS POUVANT ENTRAINER LEDIT LEVIER EN ROTATION AUTOUR DUDIT AXE. L'INVENTION EST MISE EN OEUVRE DANS TOUS TYPES DE POMPES ET NOTAMMENT DANS LES POMPES POUR LIQUIDES CORROSIFS.
FR7907521A 1979-03-26 1979-03-26 Dispositif d'etancheite pour pompes Granted FR2452617A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7907521A FR2452617A1 (fr) 1979-03-26 1979-03-26 Dispositif d'etancheite pour pompes
CH185780A CH633618A5 (fr) 1979-03-26 1980-03-10 Dispositif d'etancheite d'une pompe.
US06/131,886 US4362305A (en) 1979-03-26 1980-03-19 Pump sealing device
DE19803010530 DE3010530A1 (de) 1979-03-26 1980-03-19 Vorrichtung zum abdichten der drehdurchfuehrung einer pumpenwelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907521A FR2452617A1 (fr) 1979-03-26 1979-03-26 Dispositif d'etancheite pour pompes

Publications (2)

Publication Number Publication Date
FR2452617A1 true FR2452617A1 (fr) 1980-10-24
FR2452617B1 FR2452617B1 (fr) 1983-03-25

Family

ID=9223563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907521A Granted FR2452617A1 (fr) 1979-03-26 1979-03-26 Dispositif d'etancheite pour pompes

Country Status (4)

Country Link
US (1) US4362305A (fr)
CH (1) CH633618A5 (fr)
DE (1) DE3010530A1 (fr)
FR (1) FR2452617A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008028235A1 (fr) * 2006-09-05 2008-03-13 Technofast Industries Pty Ltd Dispositif de rescellement d'une garniture d'étanchéité
US11674597B2 (en) * 2020-09-08 2023-06-13 Seal-Ryt Corp. Remotely adjustable gland follower for a shaft sealing system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080570B (de) * 1954-09-13 1960-04-28 Siemens Ag Wellendichtung einer Dampfturbine
DE2460314A1 (de) * 1973-12-21 1975-07-03 Sulzer Ag Wellendichtung
DE2632649A1 (de) * 1975-07-25 1977-02-10 Sigma Lutin Stillstanddichtung, insbesondere fuer bereitschafts-speisepumpen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1603364A (en) * 1921-02-16 1926-10-19 Tamini Mario Means for tightening the glands of stuffing boxes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080570B (de) * 1954-09-13 1960-04-28 Siemens Ag Wellendichtung einer Dampfturbine
DE2460314A1 (de) * 1973-12-21 1975-07-03 Sulzer Ag Wellendichtung
DE2632649A1 (de) * 1975-07-25 1977-02-10 Sigma Lutin Stillstanddichtung, insbesondere fuer bereitschafts-speisepumpen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *

Also Published As

Publication number Publication date
US4362305A (en) 1982-12-07
CH633618A5 (fr) 1982-12-15
FR2452617B1 (fr) 1983-03-25
DE3010530A1 (de) 1980-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse