FR2450393A2 - Dispositif d'etancheite perfectionne pour passage d'arbre rotatif a travers une paroi - Google Patents

Dispositif d'etancheite perfectionne pour passage d'arbre rotatif a travers une paroi

Info

Publication number
FR2450393A2
FR2450393A2 FR7905687A FR7905687A FR2450393A2 FR 2450393 A2 FR2450393 A2 FR 2450393A2 FR 7905687 A FR7905687 A FR 7905687A FR 7905687 A FR7905687 A FR 7905687A FR 2450393 A2 FR2450393 A2 FR 2450393A2
Authority
FR
France
Prior art keywords
stuffing
wads
compress
axial direction
turbine shaft
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
FR7905687A
Other languages
English (en)
Other versions
FR2450393B2 (fr
Inventor
Gerard Combe
Andre Gournier
Louis Guetat
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.)
Cefilac SA
Original Assignee
Cefilac 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 Cefilac SA filed Critical Cefilac SA
Priority to FR7905687A priority Critical patent/FR2450393A2/fr
Publication of FR2450393A2 publication Critical patent/FR2450393A2/fr
Application granted granted Critical
Publication of FR2450393B2 publication Critical patent/FR2450393B2/fr
Granted 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
    • F16J15/54—Other sealings for rotating shafts
    • 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
    • F16J15/187—Self-aligning stuffing-boxes
    • 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
    • F16J15/20—Packing materials therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

LE DISPOSITIF D'ETANCHEITE QUI FAIT L'OBJET DE L'INVENTION CONCERNE LES ARBRES ROTATIFS QUI TRAVERSENT DES PAROIS D'ENCEINTES SOUS PRESSION. CE DISPOSITIF REMPLACE LES MOYENS CONVENTIONNELS D'ETANCHEITE TELS QUE LES PRESSE-ETOUPE. IL COMPORTE UN BOITIER 37 QUI ENTOURE L'ARBRE ET QUI CONTIENT UNE MATIERE DE BOURRAGE 38, 39 MISE EN PRESSION PAR DES RESSORTS 40, 41. CE BOITIER EST RACCORDE A L'ENCEINTE DE FACON ELASTIQUE PAR DEUX TRONCONS DE TUBES METALLIQUES MINCES 45, 46 SOUDES ENSEMBLE A UNE DE LEURS EXTREMITES 47 ET RELIES A L'AUTRE EXTREMITE, L'UN AU BOITIER, L'AUTRE A UN MANCHON 35 SOLIDAIRE DE L'ENCEINTE. LE DISPOSITIF S'APPLIQUE EN PARTICULIER AUX POMPES POUR FORTES PRESSIONS NECESSITANT UNE HAUTE ETANCHEITE.
FR7905687A 1979-02-28 1979-02-28 Dispositif d'etancheite perfectionne pour passage d'arbre rotatif a travers une paroi Granted FR2450393A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905687A FR2450393A2 (fr) 1979-02-28 1979-02-28 Dispositif d'etancheite perfectionne pour passage d'arbre rotatif a travers une paroi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905687A FR2450393A2 (fr) 1979-02-28 1979-02-28 Dispositif d'etancheite perfectionne pour passage d'arbre rotatif a travers une paroi

Publications (2)

Publication Number Publication Date
FR2450393A2 true FR2450393A2 (fr) 1980-09-26
FR2450393B2 FR2450393B2 (fr) 1981-11-13

Family

ID=9222780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905687A Granted FR2450393A2 (fr) 1979-02-28 1979-02-28 Dispositif d'etancheite perfectionne pour passage d'arbre rotatif a travers une paroi

Country Status (1)

Country Link
FR (1) FR2450393A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1186811A1 (fr) 2000-09-12 2002-03-13 Coperion Buss AG Dispositif d'étanchéité
CN103267670A (zh) * 2013-05-21 2013-08-28 苏州宝骅机械技术有限公司 用于检测填料侧压系数的检测装置及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2111200A (en) * 1935-07-26 1938-03-15 Amourelle Jean Mechanical packing joint
GB1003979A (en) * 1962-05-14 1965-09-08 I C P M Ind Chimiche Porto Mar Seal for two relatively rotatable bodies
GB1386602A (en) * 1971-05-07 1975-03-12 Gec Diesels Ltd Shaft seal
FR2369473A1 (fr) * 1976-10-27 1978-05-26 Latty Int Bague d'etancheite pour presse-etoupe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2111200A (en) * 1935-07-26 1938-03-15 Amourelle Jean Mechanical packing joint
GB1003979A (en) * 1962-05-14 1965-09-08 I C P M Ind Chimiche Porto Mar Seal for two relatively rotatable bodies
GB1386602A (en) * 1971-05-07 1975-03-12 Gec Diesels Ltd Shaft seal
FR2369473A1 (fr) * 1976-10-27 1978-05-26 Latty Int Bague d'etancheite pour presse-etoupe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1186811A1 (fr) 2000-09-12 2002-03-13 Coperion Buss AG Dispositif d'étanchéité
US6698764B2 (en) 2000-09-12 2004-03-02 Coperion Buss Ag Packing assembly
CN103267670A (zh) * 2013-05-21 2013-08-28 苏州宝骅机械技术有限公司 用于检测填料侧压系数的检测装置及方法
CN103267670B (zh) * 2013-05-21 2015-06-03 苏州宝骅机械技术有限公司 用于检测填料侧压系数的检测装置及方法

Also Published As

Publication number Publication date
FR2450393B2 (fr) 1981-11-13

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Legal Events

Date Code Title Description
TP Transmission of property