ES406598A1 - Un mecanismo de cierre de cabeza para un recipiente de pre-sion de reactor. - Google Patents

Un mecanismo de cierre de cabeza para un recipiente de pre-sion de reactor.

Info

Publication number
ES406598A1
ES406598A1 ES406598A ES406598A ES406598A1 ES 406598 A1 ES406598 A1 ES 406598A1 ES 406598 A ES406598 A ES 406598A ES 406598 A ES406598 A ES 406598A ES 406598 A1 ES406598 A1 ES 406598A1
Authority
ES
Spain
Prior art keywords
container
studs
sections
threads
head
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
Application number
ES406598A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES406598A1 publication Critical patent/ES406598A1/es
Expired 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
    • 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
    • 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
    • Y10T292/20—Clamps
    • Y10T292/221—Screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
ES406598A 1971-09-13 1972-09-12 Un mecanismo de cierre de cabeza para un recipiente de pre-sion de reactor. Expired ES406598A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17964571 US3830536A (en) 1971-09-13 1971-09-13 Head closure mechanism

Publications (1)

Publication Number Publication Date
ES406598A1 true ES406598A1 (es) 1975-09-16

Family

ID=22657405

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406598A Expired ES406598A1 (es) 1971-09-13 1972-09-12 Un mecanismo de cierre de cabeza para un recipiente de pre-sion de reactor.

Country Status (10)

Country Link
US (1) US3830536A (es)
JP (2) JPS4836598A (es)
BE (1) BE788681A (es)
CA (1) CA946762A (es)
ES (1) ES406598A1 (es)
FR (1) FR2152910B1 (es)
GB (1) GB1355911A (es)
IT (1) IT967409B (es)
NL (1) NL7211133A (es)
SE (1) SE367085B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839874B1 (es) * 1969-09-20 1973-11-27
JPS5122794B1 (es) * 1970-06-24 1976-07-12
DE2243045A1 (de) * 1972-09-01 1974-03-21 Kloeckner Werke Ag Schraubenspannvorrichtung
JPS602786B2 (ja) * 1975-10-02 1985-01-23 松下電子工業株式会社 過電圧保護用半導体装置
FR2329414A1 (fr) * 1975-10-27 1977-05-27 Skf Cie Applic Mecanique Tendeur hydraulique a plusieurs etages pour boulons ou goujons precontraints
JPS5539885Y2 (es) * 1976-10-25 1980-09-18
US4288898A (en) * 1979-10-22 1981-09-15 The Babcock & Wilcox Company Control rod drive mechanism closure device
US4452753A (en) * 1982-02-26 1984-06-05 Combustion Engineering, Inc. Apparatus for cleaning and inspecting closure studs of a nuclear reactor vessel
US4666658A (en) * 1983-11-16 1987-05-19 Westinghouse Electric Corp. Refueling of nuclear reactors
GB2274893B (en) * 1993-02-05 1995-10-04 Hydra Tight Ltd Tensioning arrangement
US6085929A (en) * 1997-10-22 2000-07-11 Foster Wheeler Usa Corporation Stud tensioning device for flange cover
EP1448338B1 (en) * 2001-11-30 2009-12-23 Westinghouse Electric Company LLC Method of closing a pressure vessel
DE102006033320B4 (de) * 2006-07-17 2014-05-22 Astrium Gmbh Schraubenvorspanneinrichtung
JP2012157950A (ja) * 2011-02-01 2012-08-23 Mitsubishi Heavy Ind Ltd ボルトテンショナ
US9636787B2 (en) 2015-02-03 2017-05-02 Chevron U.S.A. Inc. Non-welding apparatus for repair of an enclosure wall and methods for use thereof
US9909704B2 (en) 2015-02-03 2018-03-06 Chevron U.S.A. Inc. Non-welded apparatus for providing access to the interior of an enclosure and methods for use thereof
KR102533636B1 (ko) * 2016-12-30 2023-05-17 뉴스케일 파워, 엘엘씨 격납 시일부

Also Published As

Publication number Publication date
JPS53152212U (es) 1978-11-30
BE788681A (fr) 1973-03-12
IT967409B (it) 1974-02-28
JPS4836598A (es) 1973-05-30
CA946762A (en) 1974-05-07
SE367085B (es) 1974-05-13
GB1355911A (en) 1974-06-12
FR2152910B1 (es) 1976-08-13
US3830536A (en) 1974-08-20
FR2152910A1 (es) 1973-04-27
NL7211133A (es) 1973-03-15

Similar Documents

Publication Publication Date Title
ES406598A1 (es) Un mecanismo de cierre de cabeza para un recipiente de pre-sion de reactor.
ES406599A1 (es) Una disposicion de cierre de cabeza para un recipiente de presion.
CH549952A (fr) Procede pour la preparation de composition a effet rafraichissant et composition obtenue par la mise en oeuvre du procede.
IL33746A (en) Pilferproof closure for containers
IL35899A (en) Process and catalyst for enriching a fluid with hydrogen isotopes
BE788513A (fr) Procede de stockage d'un liquide en vue de sa distribution sousforme gazeuse, appareils pour la mise en oeuvre de celui-ci
CH550731A (de) Vorrichtung zum ausgleichen der spannung eines fadens.
BE790718A (fr) Procede de degazage du soufre liquide
GB1284220A (en) Packaging unit for elongated objects
ES175304U (es) Recipiente cilíndrico abierto y provisto de un fondo
ES277810A1 (es) Mecanismo aplicable a las continuas de hilar y retorcer para provocar el paro de los hilos
ES90132U (es) Hucha
ES242656A1 (es) Mecanismo de llenado para maquinas llenadoras de botellas y otros recipientes
ES222059U (es) Tarro de vidrio perfeccionado.
IL36016A (en) Isotopic enrichment of hydrogen,especially for the production of heavy water
ES154681U (es) Perfeccionamientos en la construccion de maquinas para el cerrado hermetico de envases.
ES61660U (es) Cierre y seguridad de recipiente
ES70474U (es) Un cierre de seguridad para cajas de plástico o material similar
ES79183U (es) Un recipiente de plancha metálica
ES161376U (es) Envase provisto de dispositivo autodescapsulador
CA766692A (en) Process for the production of alkali-hydroxide containing materials with a high hydride content
ES41304U (es) Caja-envase para vinos y licores embotellados
ES40180U (es) Un nuevo cierre para envases
ES64312U (es) Precinto perfeccionado
ES26384U (es) Envase para áridos y líquidos.