FR2676514B1 - Assemblage visse de securite de deux pieces et dispositifs de realisation et de mise en óoeuvre d'un tel assemblage. - Google Patents

Assemblage visse de securite de deux pieces et dispositifs de realisation et de mise en óoeuvre d'un tel assemblage.

Info

Publication number
FR2676514B1
FR2676514B1 FR9105750A FR9105750A FR2676514B1 FR 2676514 B1 FR2676514 B1 FR 2676514B1 FR 9105750 A FR9105750 A FR 9105750A FR 9105750 A FR9105750 A FR 9105750A FR 2676514 B1 FR2676514 B1 FR 2676514B1
Authority
FR
France
Prior art keywords
assembly
implementing
producing
devices
parts
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 - Fee Related
Application number
FR9105750A
Other languages
English (en)
Other versions
FR2676514A1 (fr
Inventor
Le Dantec Olivier
Viallard Francois
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 FR9105750A priority Critical patent/FR2676514B1/fr
Publication of FR2676514A1 publication Critical patent/FR2676514A1/fr
Application granted granted Critical
Publication of FR2676514B1 publication Critical patent/FR2676514B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/10—Means for supporting the complete structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR9105750A 1991-05-13 1991-05-13 Assemblage visse de securite de deux pieces et dispositifs de realisation et de mise en óoeuvre d'un tel assemblage. Expired - Fee Related FR2676514B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9105750A FR2676514B1 (fr) 1991-05-13 1991-05-13 Assemblage visse de securite de deux pieces et dispositifs de realisation et de mise en óoeuvre d'un tel assemblage.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105750A FR2676514B1 (fr) 1991-05-13 1991-05-13 Assemblage visse de securite de deux pieces et dispositifs de realisation et de mise en óoeuvre d'un tel assemblage.

Publications (2)

Publication Number Publication Date
FR2676514A1 FR2676514A1 (fr) 1992-11-20
FR2676514B1 true FR2676514B1 (fr) 1993-09-10

Family

ID=9412711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9105750A Expired - Fee Related FR2676514B1 (fr) 1991-05-13 1991-05-13 Assemblage visse de securite de deux pieces et dispositifs de realisation et de mise en óoeuvre d'un tel assemblage.

Country Status (1)

Country Link
FR (1) FR2676514B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742818B1 (fr) * 1995-12-22 1998-03-06 Framatome Sa Procede de fixation imperdable de deux pieces de forme tubulaire vissees l'une sur l'autre et utilisation du procede
US6055288A (en) * 1998-07-24 2000-04-25 Westinghouse Electric Company Nuclear reactor vessel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465916A1 (fr) * 1979-09-19 1981-03-27 Framatome Sa Assemblage visse de securite
DE3490750T1 (de) * 1984-07-31 1986-08-07 Institut elektroniki imeni U.A.Arifova Akademii Nauk Uzbekskoi SSR, Taškent, Akademgorodok Werkzeugelektrode zum elektroerosiven Lochen von Bohrungen in Werkstücken und Verfahren des elektroerosiven Lochens von Bohrungen in Werkstücken mittels dieser Werkzeugelektrode
FR2589535B3 (fr) * 1985-11-04 1988-03-04 Fragema Framatome & Cogema Dispositif de fixation a vis pour assemblage combustible nucleaire et procede de reparation d'assemblage utilisant un tel dispositif
YU153787A (en) * 1986-10-31 1990-04-30 Siemens Ag Mechanical connective element, protected against releasing

Also Published As

Publication number Publication date
FR2676514A1 (fr) 1992-11-20

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20100129