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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465916A1 (fr) * | 1979-09-19 | 1981-03-27 | Framatome Sa | Assemblage visse de securite |
WO1986000840A1 (fr) * | 1984-07-31 | 1986-02-13 | Institut Elektroniki Imeni U.A. Arifova Akademii N | Instrument a electrode et procedes pour realiser par decharge electrique des alesages dans des pieces |
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 |
-
1991
- 1991-05-13 FR FR9105750A patent/FR2676514B1/fr not_active Expired - Fee Related
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 |