FR2400412A1 - Accessoire pour dispositifs de serrage de vis, de preference pour les cuves de reacteurs nucleaires - Google Patents

Accessoire pour dispositifs de serrage de vis, de preference pour les cuves de reacteurs nucleaires

Info

Publication number
FR2400412A1
FR2400412A1 FR7823538A FR7823538A FR2400412A1 FR 2400412 A1 FR2400412 A1 FR 2400412A1 FR 7823538 A FR7823538 A FR 7823538A FR 7823538 A FR7823538 A FR 7823538A FR 2400412 A1 FR2400412 A1 FR 2400412A1
Authority
FR
France
Prior art keywords
accessory
nuclear reactor
preferred
screw tightening
tightening devices
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
FR7823538A
Other languages
English (en)
Other versions
FR2400412B1 (fr
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union 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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2400412A1 publication Critical patent/FR2400412A1/fr
Application granted granted Critical
Publication of FR2400412B1 publication Critical patent/FR2400412B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/067—Bolt tensioners
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/50—Convertible metal working machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Cleaning In General (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

L'accessoire pour dispositifs hydrauliques de serrage de vis comprend une bague auxiliaire 1 divisée qui permet d'accomplir les fonctions suivantes : possibilités de transporter en section partielle la bague porteuse du dispositif de serrage de vis et sécurité du transport des organes de serrage hydrauliques 5; - humectation à l'huile des cylindres à haute pression 16, et; - nettoyage des taraudages 19a des écrous 19 du couvercle de la cuve, avec évacuation de la poussière par aspiration (collecteurs 18). Application : notamment aux cuves de réacteurs nucléaires.
FR7823538A 1977-08-16 1978-08-09 Accessoire pour dispositifs de serrage de vis, de preference pour les cuves de reacteurs nucleaires Granted FR2400412A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736733A DE2736733C2 (de) 1977-08-16 1977-08-16 Zusatzgerät für Schraubenspannvorrichtungen, vorzugsweise von Reaktordruckbehältern

Publications (2)

Publication Number Publication Date
FR2400412A1 true FR2400412A1 (fr) 1979-03-16
FR2400412B1 FR2400412B1 (fr) 1982-03-19

Family

ID=6016425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823538A Granted FR2400412A1 (fr) 1977-08-16 1978-08-09 Accessoire pour dispositifs de serrage de vis, de preference pour les cuves de reacteurs nucleaires

Country Status (6)

Country Link
US (1) US4233727A (fr)
JP (1) JPS5445898A (fr)
BR (1) BR7804577A (fr)
DE (1) DE2736733C2 (fr)
ES (1) ES472509A1 (fr)
FR (1) FR2400412A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637115A1 (fr) * 1988-09-27 1990-03-30 Framatome Sa Dispositif de manutention d'une machine d'extension d'elements de liaison visses

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641487B1 (fr) * 1989-01-10 1991-05-03 Barras Provence Vehicule porteur a outil pour l'inspection et/ou la maintenance des trous de goujons de la bride porteuse du couvercle d'une cuve ou similaire
US5370022A (en) * 1993-05-25 1994-12-06 Rodriguez; Orelio O. Fastener driving leverage tool
US7832101B2 (en) * 2008-12-18 2010-11-16 General Electric Company Method and assembly for mounting rotor blade bearings of a wind turbine
CN102451993B (zh) * 2010-10-25 2013-06-19 大连德新机电技术工程有限公司 单轴偏航电动螺栓拧紧机
CN104029007B (zh) * 2014-06-13 2016-08-24 中广核研究院有限公司 核反应堆压力容器用整体螺栓拉伸机及其操作工艺
CN105033622B (zh) * 2015-06-01 2017-12-22 北京雷蒙赛博机电技术有限公司 一种用于刚性变径式全同步螺栓拉伸机的支撑环变径机构
PL3563390T3 (pl) * 2016-12-30 2021-07-19 Nuscale Power, Llc Układ montowania i dociągania śrub

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442864B1 (de) * 1974-09-06 1976-03-04 Klöckner-Werke AG, 4100 Duisburg Schraubenspannvorrichtung
US4012826A (en) * 1976-03-18 1977-03-22 Doncasters Moorside Limited Bolt tightening apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1887299U (de) * 1963-11-27 1964-02-06 Rheinstahl Huettenwerke Ag Hydraulische spannvorrichtung.
DE1290897B (de) * 1967-07-29 1969-03-13 Maschf Augsburg Nuernberg Ag Vorrichtung zum gleichzeitigen Abheben mehrerer Schraubenmuttern insbesondere an Zylinderdeckeln von Brennkraftmaschinen
DE2146608B2 (de) * 1971-09-17 1976-03-25 Klöckner-Werke AG, 4100 Duisburg Spannvorrichtung
DE2258859A1 (de) * 1972-12-01 1974-06-12 Masch Und Bohrgeraete Fabrik Hydraulische spannvorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442864B1 (de) * 1974-09-06 1976-03-04 Klöckner-Werke AG, 4100 Duisburg Schraubenspannvorrichtung
US4012826A (en) * 1976-03-18 1977-03-22 Doncasters Moorside Limited Bolt tightening apparatus and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637115A1 (fr) * 1988-09-27 1990-03-30 Framatome Sa Dispositif de manutention d'une machine d'extension d'elements de liaison visses
EP0365374A1 (fr) * 1988-09-27 1990-04-25 Framatome Dispositif de manutention d'une machine d'extension d'éléments de liaison vissés
US5069862A (en) * 1988-09-27 1991-12-03 Framatome Apparatus for handling a machine for the tensioning of screwed connecting elements

Also Published As

Publication number Publication date
JPS6149059B2 (fr) 1986-10-27
DE2736733C2 (de) 1981-09-24
ES472509A1 (es) 1979-03-16
BR7804577A (pt) 1979-05-08
JPS5445898A (en) 1979-04-11
FR2400412B1 (fr) 1982-03-19
US4233727A (en) 1980-11-18
DE2736733A1 (de) 1979-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse