BE769665A - Mecanisme hydraulique de fermeture de couvercle - Google Patents

Mecanisme hydraulique de fermeture de couvercle

Info

Publication number
BE769665A
BE769665A BE769665A BE769665A BE769665A BE 769665 A BE769665 A BE 769665A BE 769665 A BE769665 A BE 769665A BE 769665 A BE769665 A BE 769665A BE 769665 A BE769665 A BE 769665A
Authority
BE
Belgium
Prior art keywords
hydraulic mechanism
lid closure
closure hydraulic
lid
hydraulic
Prior art date
Application number
BE769665A
Other languages
English (en)
Inventor
E Frisch
H N Andrews
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 BE769665A publication Critical patent/BE769665A/fr

Links

Classifications

    • 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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/916—Bolt having tension feature
    • 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
    • Y10T292/223—Swingable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
BE769665A 1970-07-08 1971-07-08 Mecanisme hydraulique de fermeture de couvercle BE769665A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5319870 US3837694A (en) 1970-07-08 1970-07-08 Hydraulic head closure mechanism

Publications (1)

Publication Number Publication Date
BE769665A true BE769665A (fr) 1972-01-10

Family

ID=21982563

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769665A BE769665A (fr) 1970-07-08 1971-07-08 Mecanisme hydraulique de fermeture de couvercle

Country Status (11)

Country Link
US (1) US3837694A (fr)
JP (1) JPS5315916Y2 (fr)
AT (1) AT315972B (fr)
BE (1) BE769665A (fr)
CA (1) CA949467A (fr)
CH (1) CH543693A (fr)
DE (1) DE2130590A1 (fr)
FR (1) FR2100337A5 (fr)
GB (1) GB1299567A (fr)
NL (1) NL7109382A (fr)
SE (1) SE361077B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306947C2 (de) * 1973-02-13 1974-08-15 Siempelkamp Giesserei Kg, 4150 Krefeld Vorgespannter Druckbehälter für Atomkernreaktoren
GB1499291A (en) * 1975-01-10 1978-01-25 Westinghouse Electric Corp Nuclear reactor apparatus
FR2329414A1 (fr) * 1975-10-27 1977-05-27 Skf Cie Applic Mecanique Tendeur hydraulique a plusieurs etages pour boulons ou goujons precontraints
US4075923A (en) * 1976-06-17 1978-02-28 Latham Raymond E Fastener tensioning apparatus
DE2749538C3 (de) * 1977-11-03 1980-09-04 Kraftwerk Union Ag, 4330 Muelheim Anordnung zum Messen der Vorspannung eines insbesondere zum Verschluß eines Reaktordruckbehälters dienenden Gewindebolzens
DE2749536C3 (de) * 1977-11-03 1980-09-04 Kraftwerk Union Ag, 4330 Muelheim Anordnung zum Messen der Vorspannung eines insbesondere zum Verschluß eines Reaktordruckbehälters dienenden Schraubenbolzens
DE2749537C3 (de) * 1977-11-03 1980-09-04 Kraftwerk Union Ag, 4330 Muelheim Anordnung zum Messen der Vorspannung eines insbesondere zum Verschluß eines Reaktordruckbehälters dienenden Schraubenbolzens
DE2952025C2 (de) * 1979-12-22 1985-02-28 Brown Boveri Reaktor GmbH, 6800 Mannheim Stutzendurchführung
US4452753A (en) * 1982-02-26 1984-06-05 Combustion Engineering, Inc. Apparatus for cleaning and inspecting closure studs of a nuclear reactor vessel
US4454790A (en) * 1982-04-30 1984-06-19 Westinghouse Electric Corp. Bolt stretch measurement device
FR2540574A1 (fr) * 1983-02-04 1984-08-10 Electricite De France Procede et dispositif pour le montage d'un ensemble de raccordement visse etanche, notamment pour raccorder un element plongeur a une enceinte
EP0397653B1 (fr) * 1987-09-29 1994-07-13 BUCKNELL, John Wentworth Applicateurs de force
GB2291155B (en) * 1994-07-15 1998-04-08 Hydra Tight Ltd Hydraulic bolt tensioning arrangement
US5589640A (en) * 1996-04-03 1996-12-31 Butler; Patrick J. Method for detecting changes in preload on a tie rod installed as part of a core shroud repair in a boiling water reactor
US6840726B2 (en) * 2002-12-16 2005-01-11 Siemens Westinghouse Power Corporation Tensioning apparatus and method
US7066699B2 (en) * 2002-12-16 2006-06-27 Siemens Westinghouse Power Corporation Tensioning apparatus and method
DE102004043145B3 (de) * 2004-09-03 2006-05-18 Hohmann, Jörg Hydraulische Schraubenspannvorrichtung
US7434349B2 (en) * 2005-05-17 2008-10-14 Gary Bennis Slip bobber rig
FR2905460B1 (fr) * 2006-09-01 2009-08-07 Skf Ab Procede et dispositif de controle de serrage hydraulique d'un ou plusieurs boulons.
ES2633110T5 (es) * 2008-11-14 2022-11-24 Wagner Vermoegensverwaltungs Gmbh & Co Kg Dispositivo tensor de tornillos
DE102018107657A1 (de) * 2018-03-29 2019-10-02 Frank Hohmann Vorrichtung zum Anziehen von Schraubverbindungen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102969C (fr) * 1954-10-18 1900-01-01
US2844021A (en) * 1955-04-29 1958-07-22 Crane Co Valve locking device
US3130628A (en) * 1958-10-06 1964-04-28 Moeller & Neumann Gmbh Arrangement for elongating a stay bolt means or tension anchor independently of nut means associated therewith
SU135079A1 (ru) * 1960-03-16 1960-11-30 Ф.Я. Михалев Автоклав
US3027993A (en) * 1960-09-28 1962-04-03 United States Borax Chem Tensioning means for belt conveyors
US3154006A (en) * 1962-10-12 1964-10-27 Danly Mach Specialties Inc Tensioning system for power press tie rods
US3270906A (en) * 1963-09-25 1966-09-06 Chemical Construction Corp Closure for pressure vessels

Also Published As

Publication number Publication date
NL7109382A (fr) 1972-01-11
US3837694A (en) 1974-09-24
FR2100337A5 (fr) 1972-03-17
CH543693A (de) 1973-10-31
CA949467A (en) 1974-06-18
JPS52160096U (fr) 1977-12-05
AT315972B (de) 1974-06-25
DE2130590A1 (de) 1972-01-20
GB1299567A (en) 1972-12-13
SE361077B (fr) 1973-10-15
JPS5315916Y2 (fr) 1978-04-26

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