FR2300930A1 - Dispositif d'ecrou immobilisable - Google Patents
Dispositif d'ecrou immobilisableInfo
- Publication number
- FR2300930A1 FR2300930A1 FR7603609A FR7603609A FR2300930A1 FR 2300930 A1 FR2300930 A1 FR 2300930A1 FR 7603609 A FR7603609 A FR 7603609A FR 7603609 A FR7603609 A FR 7603609A FR 2300930 A1 FR2300930 A1 FR 2300930A1
- Authority
- FR
- France
- Prior art keywords
- hexagonal
- nuts
- nut
- nuclear reactor
- grid
- 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.)
- Pending
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
- 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
- F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/334—Assembling, maintenance or repair of the bundles
-
- 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)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7501544A SE7501544L (sv) | 1975-02-12 | 1975-02-12 | Lasbar mutteranordning |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2300930A1 true FR2300930A1 (fr) | 1976-09-10 |
Family
ID=20323663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7603609A Pending FR2300930A1 (fr) | 1975-02-12 | 1976-02-10 | Dispositif d'ecrou immobilisable |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS51132361A (de) |
BE (1) | BE837994A (de) |
DE (1) | DE2603732A1 (de) |
DK (1) | DK51876A (de) |
FI (1) | FI760200A (de) |
FR (1) | FR2300930A1 (de) |
NL (1) | NL7601035A (de) |
NO (1) | NO760420L (de) |
SE (1) | SE7501544L (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2533350A1 (fr) * | 1982-09-16 | 1984-03-23 | Fragema Framatome & Cogema | Assemblage de combustible nucleaire a crayons remplacables |
EP0141600A1 (de) * | 1983-10-25 | 1985-05-15 | Westinghouse Electric Corporation | Kernreaktorbrennelement mit ersetzbaren Brennstäben |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE436334B (sv) * | 1981-12-14 | 1984-12-03 | Rolf Olsson | Las-eller sekerhetsanordning for bultforband |
DE19908134A1 (de) * | 1999-02-25 | 2000-08-31 | Abb Alstom Power Ch Ag | Sicherungsvorrichtung für eine Schraube oder eine Schraubenmutter |
DE102010001721B3 (de) * | 2010-02-09 | 2011-06-09 | Areva Np Gmbh | Steuerelement für ein Brennelement eines Druckwasserkernreaktors |
JP6565417B2 (ja) * | 2015-07-23 | 2019-08-28 | 三菱自動車工業株式会社 | 電池ケース |
WO2018124916A1 (ru) * | 2016-12-29 | 2018-07-05 | Акционерное Общество "Твэл" | Тепловыделяющая сборка ядерного реактора |
-
1975
- 1975-02-12 SE SE7501544A patent/SE7501544L/xx not_active Application Discontinuation
-
1976
- 1976-01-28 FI FI760200A patent/FI760200A/fi not_active Application Discontinuation
- 1976-01-28 BE BE163869A patent/BE837994A/xx unknown
- 1976-01-31 DE DE19762603732 patent/DE2603732A1/de active Pending
- 1976-02-02 NL NL7601035A patent/NL7601035A/xx unknown
- 1976-02-09 JP JP51013127A patent/JPS51132361A/ja active Pending
- 1976-02-09 DK DK51876*#A patent/DK51876A/da unknown
- 1976-02-10 FR FR7603609A patent/FR2300930A1/fr active Pending
- 1976-02-10 NO NO760420A patent/NO760420L/no unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2533350A1 (fr) * | 1982-09-16 | 1984-03-23 | Fragema Framatome & Cogema | Assemblage de combustible nucleaire a crayons remplacables |
EP0141600A1 (de) * | 1983-10-25 | 1985-05-15 | Westinghouse Electric Corporation | Kernreaktorbrennelement mit ersetzbaren Brennstäben |
Also Published As
Publication number | Publication date |
---|---|
NL7601035A (nl) | 1976-08-16 |
DE2603732A1 (de) | 1976-08-26 |
NO760420L (de) | 1976-08-13 |
JPS51132361A (en) | 1976-11-17 |
DK51876A (da) | 1976-08-13 |
BE837994A (fr) | 1976-05-14 |
FI760200A (de) | 1976-08-13 |
SE7501544L (sv) | 1976-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK151591C (da) | Laase- eller sikringsaggregat for boltsamlinger | |
EP0240036A3 (de) | Bindestreifen | |
GB782428A (en) | Improvements in or relating to constructional building or engineering elements | |
FR2300930A1 (fr) | Dispositif d'ecrou immobilisable | |
GB1324192A (en) | Nuclear reactor fuel elements | |
IT1154469B (it) | Dispositivo di bloccaggio per impedire l'allentamento di dadi | |
Brown | Discrimination of Poisson processes | |
GB1519659A (en) | Self locking buckle | |
FR2374480A1 (fr) | Fermeture a tourniquet pour couvercle de regard, grille ou similaire | |
JPS5465252A (en) | Lock nut* lock bolt and lock screw | |
GB1085604A (en) | Improvements in unitary open grid type structures | |
GB1248969A (en) | A fastener assembly | |
GB906240A (en) | Improvements in and relating to blind attachment of panels | |
GB1043843A (en) | Lock washer and lock washer assembly | |
JPS53113958A (en) | Lock nut | |
GB1228294A (de) | ||
GB902367A (en) | Improvements in or relating to screw or bolt fastening devices | |
ES371639A1 (es) | Un dispositivo de arandela de freno. | |
GB1177108A (en) | Improvements in or relating to Self-Locking Screw Threaded Fastening Devices | |
JPS6474310A (en) | Shrinkage following bolt | |
Andrushchenko | Controllability of a quantum anharmonic oscillator. | |
ZA704457B (en) | Apparatus for tightening and locking a nut on a bolt | |
JAHN | The group theoretical structure of the strong-coupling theory(Group-theoretical structure of strong-coupling theory applied to symmetrical scalar fixed source meson theory) | |
GB793985A (en) | Improvements in or relating to nuts for screwed bolts or studs | |
GB1117117A (en) | Improvements in and relating to stop nuts and the manufacture thereof |