SE7810819L - Anordning for metning av forspenningen i en bult - Google Patents

Anordning for metning av forspenningen i en bult

Info

Publication number
SE7810819L
SE7810819L SE7810819A SE7810819A SE7810819L SE 7810819 L SE7810819 L SE 7810819L SE 7810819 A SE7810819 A SE 7810819A SE 7810819 A SE7810819 A SE 7810819A SE 7810819 L SE7810819 L SE 7810819L
Authority
SE
Sweden
Prior art keywords
saturing
bolt
pressure
Prior art date
Application number
SE7810819A
Other languages
English (en)
Inventor
G Exner
V Festinori
D Luckschus
Original Assignee
Kraftwerk Union Ag
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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of SE7810819L publication Critical patent/SE7810819L/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
SE7810819A 1977-11-03 1978-10-17 Anordning for metning av forspenningen i en bult SE7810819L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2749536A DE2749536C3 (de) 1977-11-03 1977-11-03 Anordnung zum Messen der Vorspannung eines insbesondere zum Verschluß eines Reaktordruckbehälters dienenden Schraubenbolzens

Publications (1)

Publication Number Publication Date
SE7810819L true SE7810819L (sv) 1979-05-04

Family

ID=6023072

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810819A SE7810819L (sv) 1977-11-03 1978-10-17 Anordning for metning av forspenningen i en bult

Country Status (5)

Country Link
US (1) US4185504A (sv)
CH (1) CH635195A5 (sv)
DE (1) DE2749536C3 (sv)
FR (1) FR2408127A1 (sv)
SE (1) SE7810819L (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852105A1 (de) * 1978-11-30 1980-06-04 Kraftwerk Union Ag Vorrichtung zum drehen der muttern mehrerer, auf einem lochkreis angeordneter schraubenbolzen zum verschluss eines druckgefaesses, insbesondere eines reaktordruckgefaesses
DE3045821A1 (de) * 1980-12-02 1982-07-22 Kraftwerk Union AG, 4330 Mülheim Anordnung zum messen der vorspannung eines insbesondere zum verschluss eines reaktordruckbehaelters dienenden schraubenbolzens
FR2677571B1 (fr) * 1991-06-14 1995-08-04 Ciandar Procede pour le controle et l'asservissement de la tension d'un organe filete.
US5615575A (en) * 1993-05-14 1997-04-01 Goodwin; Jerry J. Drive tool with sensor for fastener deflection during tightening and clamping force validator
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
US6077008A (en) * 1996-04-16 2000-06-20 Ovaka Couplings Ab Safety device for preloaded bolts
FR2905460B1 (fr) * 2006-09-01 2009-08-07 Skf Ab Procede et dispositif de controle de serrage hydraulique d'un ou plusieurs boulons.
DE102008002065B4 (de) * 2008-05-29 2017-03-09 Zf Friedrichshafen Ag Anordnung zum berührungslosen Erfassen eines Drehmomentes
ES2633110T5 (es) * 2008-11-14 2022-11-24 Wagner Vermoegensverwaltungs Gmbh & Co Kg Dispositivo tensor de tornillos
US9574587B2 (en) * 2011-11-04 2017-02-21 The Boeing Company Preloading a fastener of a mechanical fitting
US20130114994A1 (en) 2011-11-04 2013-05-09 Robert Erik Grip Truss end pad fitting
DE102012105654A1 (de) * 2012-06-28 2014-01-02 Jörg Hohmann Spannvorrichtung zum Dehnen eines Gewindebolzens
DE102012106503B4 (de) * 2012-07-18 2023-03-16 Jörg Hohmann Spannvorrichtung zum Dehnen eines Gewindebolzens
CN104751621B (zh) * 2013-12-31 2018-04-27 中核武汉核电运行技术股份有限公司 一种用于螺栓拉伸机的数字计量仪表红外传输系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562831A (en) * 1946-11-12 1951-07-31 Gerotor May Corp Bolt or stud tightener
US2995033A (en) * 1960-01-14 1961-08-08 Holo Krome Screw Corp Apparatus for tensioning threaded members
US3162071A (en) * 1961-05-08 1964-12-22 Biach Ind Tensioning apparatus
US3837694A (en) * 1970-07-08 1974-09-24 Westinghouse Electric Corp Hydraulic head closure mechanism
DE2258859A1 (de) * 1972-12-01 1974-06-12 Masch Und Bohrgeraete Fabrik Hydraulische spannvorrichtung
US3943819A (en) * 1974-08-22 1976-03-16 Charron Charles S Tensile member with tension indicating means
DE2459645C2 (de) * 1974-12-17 1983-12-08 Kraftwerk Union AG, 4330 Mülheim Schraub- und Transportvorrichtung für eine aus Stiftschrauben und zugehörigen Befestigungsmuttern bestehende Deckelverschraubung eines Druckbehälters, insbesondere eines Kernreaktor-Druckbehälters
US3995828A (en) * 1975-09-16 1976-12-07 Biach Industries, Inc. Bolt tensioning apparatus
DE2604510A1 (de) * 1976-02-06 1977-08-18 Daimler Benz Ag Verfahren zur bestimmung der klemmkraft von schrauben und geeignete schraube hierfuer

Also Published As

Publication number Publication date
CH635195A5 (de) 1983-03-15
DE2749536B2 (de) 1980-01-03
US4185504A (en) 1980-01-29
DE2749536A1 (de) 1979-05-10
FR2408127B1 (sv) 1981-08-14
DE2749536C3 (de) 1980-09-04
FR2408127A1 (fr) 1979-06-01

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