[go: up one dir, main page]

FR2624421B1 - Dispositif de precontrainte d'un ensemble d'organes de liaison visses - Google Patents

Dispositif de precontrainte d'un ensemble d'organes de liaison visses

Info

Publication number
FR2624421B1
FR2624421B1 FR8717154A FR8717154A FR2624421B1 FR 2624421 B1 FR2624421 B1 FR 2624421B1 FR 8717154 A FR8717154 A FR 8717154A FR 8717154 A FR8717154 A FR 8717154A FR 2624421 B1 FR2624421 B1 FR 2624421B1
Authority
FR
France
Prior art keywords
prestraining
screw connection
connection bodies
bodies
screw
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
FR8717154A
Other languages
English (en)
Other versions
FR2624421A1 (fr
Inventor
Jean-Claude Bourdonne
Gerard Sevelinge
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.)
Areva NP SAS
Original Assignee
Framatome 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 Framatome SA filed Critical Framatome SA
Priority to FR8717154A priority Critical patent/FR2624421B1/fr
Priority to DE8888402878T priority patent/DE3861673D1/de
Priority to ES88402878T priority patent/ES2020339B3/es
Priority to EP88402878A priority patent/EP0320324B1/fr
Priority to ZA888889A priority patent/ZA888889B/xx
Priority to KR1019880016253A priority patent/KR890010479A/ko
Priority to JP63311803A priority patent/JPH0736967B2/ja
Priority to US07/281,712 priority patent/US4909479A/en
Publication of FR2624421A1 publication Critical patent/FR2624421A1/fr
Application granted granted Critical
Publication of FR2624421B1 publication Critical patent/FR2624421B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Actuator (AREA)
FR8717154A 1987-12-09 1987-12-09 Dispositif de precontrainte d'un ensemble d'organes de liaison visses Expired - Lifetime FR2624421B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8717154A FR2624421B1 (fr) 1987-12-09 1987-12-09 Dispositif de precontrainte d'un ensemble d'organes de liaison visses
ES88402878T ES2020339B3 (es) 1987-12-09 1988-11-16 Dispositivo de precompresion de un conjunto de organos de union atornillados
EP88402878A EP0320324B1 (fr) 1987-12-09 1988-11-16 Dispositif de précontrainte d'un ensemble d'organes de liaison vissés
DE8888402878T DE3861673D1 (de) 1987-12-09 1988-11-16 Geschraubte verbindungselement-einheit-vorspannvorrichtung.
ZA888889A ZA888889B (en) 1987-12-09 1988-11-28 Device for prestressing an assembly of screwed connecting members
KR1019880016253A KR890010479A (ko) 1987-12-09 1988-12-07 나사 결합된 연결부재의 조립체에 예비응력을 주는 장치
JP63311803A JPH0736967B2 (ja) 1987-12-09 1988-12-09 ねじ連結部材による組立体に初期応力を付与する装置
US07/281,712 US4909479A (en) 1987-12-09 1988-12-09 Device for prestressing an assembly of screwed connecting members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8717154A FR2624421B1 (fr) 1987-12-09 1987-12-09 Dispositif de precontrainte d'un ensemble d'organes de liaison visses

Publications (2)

Publication Number Publication Date
FR2624421A1 FR2624421A1 (fr) 1989-06-16
FR2624421B1 true FR2624421B1 (fr) 1990-05-18

Family

ID=9357687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8717154A Expired - Lifetime FR2624421B1 (fr) 1987-12-09 1987-12-09 Dispositif de precontrainte d'un ensemble d'organes de liaison visses

Country Status (8)

Country Link
US (1) US4909479A (fr)
EP (1) EP0320324B1 (fr)
JP (1) JPH0736967B2 (fr)
KR (1) KR890010479A (fr)
DE (1) DE3861673D1 (fr)
ES (1) ES2020339B3 (fr)
FR (1) FR2624421B1 (fr)
ZA (1) ZA888889B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267943A (en) * 1992-06-12 1993-12-22 Pilgrim Moorside Ltd Securing parts together by bolts or studs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271050B (de) * 1965-10-01 1968-06-20 Licentia Gmbh Hydraulikeinrichtung zum Vorspannen und Loesen einer Schraubenverbindung
FR2168632A5 (fr) * 1972-01-18 1973-08-31 Richier Sa
DE2810739C2 (de) * 1978-03-13 1984-06-14 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Hydraulische Schraubenspannvorrichtung

Also Published As

Publication number Publication date
ZA888889B (en) 1989-09-27
EP0320324A1 (fr) 1989-06-14
US4909479A (en) 1990-03-20
DE3861673D1 (de) 1991-02-28
JPH0736967B2 (ja) 1995-04-26
JPH0236029A (ja) 1990-02-06
FR2624421A1 (fr) 1989-06-16
ES2020339B3 (es) 1991-08-01
KR890010479A (ko) 1989-08-09
EP0320324B1 (fr) 1991-01-23

Similar Documents

Publication Publication Date Title
FR2637400B1 (fr) Dispositif de traitement ameliore d'un signal echographique
FR2629133B1 (fr) Procede et dispositif pour l'operation de liaison d'un element en saillie
FR2626690B1 (fr) Circuit de maintien d'un signal d'horloge
FR2585251B1 (fr) Procede et dispositif d'epuration d'un hemofiltrat
FR2636773B1 (fr) Dispositif d'irradiation double face d'un produit
FR2650389B1 (fr) Dispositif de mesure de deformation d'une membrane
FR2584631B1 (fr) Dispositif de reglage de l'allongement d'une piece a laminer
FR2624232B1 (fr) Dispositif de freinage d'un element rotatif
FR2590945B1 (fr) Dispositif pour le serrage axial d'un roulement
FR2593948B1 (fr) Dispositif de transformee en cosinus d'un signal numerique echantillonne
FR2617349B1 (fr) Procede et dispositif de synthese numerique d'un signal d'horloge
MA20953A1 (fr) Dispositif de calage et amortissement d'objets
FR2624421B1 (fr) Dispositif de precontrainte d'un ensemble d'organes de liaison visses
FR2563068B1 (fr) Dispositif de reglage de l'amplitude d'un signal numerique
FR2608772B1 (fr) Dispositif de mesure des caracteristiques d'un composant hyperfrequence
FR2611190B3 (fr) Dispositif de palettisation d'objets parallelepipediques
FR2616818B1 (fr) Dispositif pour la fixation encastree d'un mat ou analogue
FR2638792B1 (fr) Dispositif de maintien a poste fixe d'un receptacle
FR2559197B3 (fr) Dispositif de fiches a lacets pour l'articulation des portes de meubles et analogues
FR2630869B1 (fr) Dispositif de transmission isolee d'un signal par optocoupleur
FR2589210B1 (fr) Dispositif de fixation d'un culot de maintien sur l'extremite d'un cable
FR2572822B1 (fr) Dispositif analogique parallele de traitement local d'un signal bidimensionnel
FR2627857B1 (fr) Methode et dispositif pour la mesure de deplacements verticaux en l'absence de point de reference fixe
FR2598240B1 (fr) Procede et dispositif de commande des feux de signalisation d'un carrefour
FR2622990B1 (fr) Dispositif de stereolocalisation spatiale de sources d'activites cerebrales

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse