FR2269774A1 - - Google Patents

Info

Publication number
FR2269774A1
FR2269774A1 FR7415283A FR7415283A FR2269774A1 FR 2269774 A1 FR2269774 A1 FR 2269774A1 FR 7415283 A FR7415283 A FR 7415283A FR 7415283 A FR7415283 A FR 7415283A FR 2269774 A1 FR2269774 A1 FR 2269774A1
Authority
FR
France
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
FR7415283A
Other languages
French (fr)
Other versions
FR2269774B1 (cg-RX-API-DMAC7.html
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.)
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7415283A priority Critical patent/FR2269774B1/fr
Priority to GB15235/75A priority patent/GB1483147A/en
Priority to CH492875A priority patent/CH600203A5/xx
Priority to BE155525A priority patent/BE828090A/xx
Priority to US05/571,312 priority patent/US3989290A/en
Priority to DE19752518472 priority patent/DE2518472A1/de
Priority to NL7504903A priority patent/NL7504903A/xx
Priority to SE7504946A priority patent/SE381763B/xx
Priority to ES437275A priority patent/ES437275A1/es
Priority to IT68105/75A priority patent/IT1032788B/it
Priority to JP50053069A priority patent/JPS5127115A/ja
Publication of FR2269774A1 publication Critical patent/FR2269774A1/fr
Application granted granted Critical
Publication of FR2269774B1 publication Critical patent/FR2269774B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G21C13/073—Closures for reactor-vessels, e.g. rotatable
    • G21C13/0735—Seals for closures or for rotatable closures
    • 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
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1021—Motor
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/20—Clamps
    • Y10T292/205—Ring
    • Y10T292/212—With expanding or contracting means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
FR7415283A 1974-05-02 1974-05-02 Expired FR2269774B1 (cg-RX-API-DMAC7.html)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7415283A FR2269774B1 (cg-RX-API-DMAC7.html) 1974-05-02 1974-05-02
GB15235/75A GB1483147A (en) 1974-05-02 1975-04-14 Device for closing a pressure vessel
CH492875A CH600203A5 (cg-RX-API-DMAC7.html) 1974-05-02 1975-04-17
BE155525A BE828090A (fr) 1974-05-02 1975-04-18 Dispositif de fermeture d'une enceinte sous pression
US05/571,312 US3989290A (en) 1974-05-02 1975-04-24 Device for closing a pressure vessel
NL7504903A NL7504903A (nl) 1974-05-02 1975-04-25 Afsluitinrichting voor een omsloten ruimte onder druk.
DE19752518472 DE2518472A1 (de) 1974-05-02 1975-04-25 Verschliessvorrichtung zum andruecken des deckels eines kernreaktor-druckbehaelters auf seinen sitz
SE7504946A SE381763B (sv) 1974-05-02 1975-04-29 Anordning for tillslutning av en kernreaktorinneslutnings lock i dess sete
ES437275A ES437275A1 (es) 1974-05-02 1975-04-30 Dispositivo de cierre de un tapon de cajon de reacperfeccionamientos en servofrenos dobles para vehitor nu- clear sobre su asiento. culos.
IT68105/75A IT1032788B (it) 1974-05-02 1975-04-30 Dispositivo di chiusura per un contenitore sotto pressione particolarmente in un reattore nucleare
JP50053069A JPS5127115A (cg-RX-API-DMAC7.html) 1974-05-02 1975-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415283A FR2269774B1 (cg-RX-API-DMAC7.html) 1974-05-02 1974-05-02

Publications (2)

Publication Number Publication Date
FR2269774A1 true FR2269774A1 (cg-RX-API-DMAC7.html) 1975-11-28
FR2269774B1 FR2269774B1 (cg-RX-API-DMAC7.html) 1978-01-20

Family

ID=9138392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415283A Expired FR2269774B1 (cg-RX-API-DMAC7.html) 1974-05-02 1974-05-02

Country Status (10)

Country Link
US (1) US3989290A (cg-RX-API-DMAC7.html)
JP (1) JPS5127115A (cg-RX-API-DMAC7.html)
BE (1) BE828090A (cg-RX-API-DMAC7.html)
CH (1) CH600203A5 (cg-RX-API-DMAC7.html)
DE (1) DE2518472A1 (cg-RX-API-DMAC7.html)
FR (1) FR2269774B1 (cg-RX-API-DMAC7.html)
GB (1) GB1483147A (cg-RX-API-DMAC7.html)
IT (1) IT1032788B (cg-RX-API-DMAC7.html)
NL (1) NL7504903A (cg-RX-API-DMAC7.html)
SE (1) SE381763B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470433A1 (fr) * 1979-11-23 1981-05-29 Novatome Ind Dispositif de fermeture pour limiter les courants de convection dans un espace annulaire autour d'un composant d'un reacteur nucleaire

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52110540A (en) * 1976-03-15 1977-09-16 Toshiba Corp Multiple data processing system
JPS5813934B2 (ja) * 1976-03-15 1983-03-16 株式会社東芝 多重デ−タ処理システム
JPS52110539A (en) * 1976-03-15 1977-09-16 Toshiba Corp Multiple data processing system
AT351116B (de) * 1977-12-13 1979-07-10 Voest Ag Druckbehaelter mit deckel fuer atomkernreaktoren
DE3048603C2 (de) * 1980-12-23 1983-03-24 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Verschlußvorrichtung für eine große Öffnung in einem mit hohem Innendruck betriebenen Druckbehälter
DE3326207A1 (de) * 1983-07-21 1985-01-31 Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund Halte- und spannvorrichtung fuer einen kavernen-deckel an einem spannbetonbehaelter
DE3534424A1 (de) * 1985-09-27 1987-04-09 Hochtemperatur Reaktorbau Gmbh Kernreaktoranlage mit einem ht-kleinreaktor
DE19528999C2 (de) * 1995-08-07 2000-01-05 Pfleiderer Verkehrstechnik Verbindung von Spannbetonelementen und Verfahren hierzu
DE19708081A1 (de) * 1997-02-28 1998-03-26 Siemens Ag Vorrichtung und Verfahren zum Verschließen eines Sicherheitsbehälters
US6663149B1 (en) * 2001-02-06 2003-12-16 Robins & Myers Energy Systems, L.P. Threaded closure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353859A (en) * 1965-03-23 1967-11-21 Preload Co Open end structure having a positively engaged closure
SE363389B (cg-RX-API-DMAC7.html) * 1972-05-26 1974-01-14 Atomenergi Ab
FR2216863A5 (cg-RX-API-DMAC7.html) * 1973-02-06 1974-08-30 Commissariat Energie Atomique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470433A1 (fr) * 1979-11-23 1981-05-29 Novatome Ind Dispositif de fermeture pour limiter les courants de convection dans un espace annulaire autour d'un composant d'un reacteur nucleaire
EP0029781A1 (fr) * 1979-11-23 1981-06-03 Novatome Dispositif de fermeture pour limiter les courants de convection dans un espace annulaire autour d'un composant d'un réacteur nucléaire

Also Published As

Publication number Publication date
CH600203A5 (cg-RX-API-DMAC7.html) 1978-06-15
IT1032788B (it) 1979-06-20
US3989290A (en) 1976-11-02
SE381763B (sv) 1975-12-15
JPS5127115A (cg-RX-API-DMAC7.html) 1976-03-06
GB1483147A (en) 1977-08-17
SE7504946L (sv) 1975-11-03
BE828090A (fr) 1975-08-18
DE2518472A1 (de) 1975-11-13
FR2269774B1 (cg-RX-API-DMAC7.html) 1978-01-20
NL7504903A (nl) 1975-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse