FR1254075A - Tendeur de boulon prisonnier - Google Patents

Tendeur de boulon prisonnier

Info

Publication number
FR1254075A
FR1254075A FR40260A FR69040260A FR1254075A FR 1254075 A FR1254075 A FR 1254075A FR 40260 A FR40260 A FR 40260A FR 69040260 A FR69040260 A FR 69040260A FR 1254075 A FR1254075 A FR 1254075A
Authority
FR
France
Prior art keywords
trapped
bolt tensioner
tensioner
bolt
trapped bolt
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
FR40260A
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of FR1254075A publication Critical patent/FR1254075A/fr
Expired legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
FR40260A 1959-03-20 1960-03-21 Tendeur de boulon prisonnier Expired FR1254075A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US800731A US3008362A (en) 1959-03-20 1959-03-20 Power operated stud tensioners

Publications (1)

Publication Number Publication Date
FR1254075A true FR1254075A (fr) 1961-02-17

Family

ID=25179211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40260A Expired FR1254075A (fr) 1959-03-20 1960-03-21 Tendeur de boulon prisonnier

Country Status (2)

Country Link
US (1) US3008362A (fr)
FR (1) FR1254075A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107717429A (zh) * 2017-11-09 2018-02-23 大连泰凯工业有限公司 用于风力发电机轮毂主螺栓的多级超高压薄壁液压拉伸器
CN109048314A (zh) * 2018-10-15 2018-12-21 扬州市神力吊具制造有限公司 一种自适应液压拉伸器

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123339A (en) * 1964-03-03 Stud tensioner
US3162071A (en) * 1961-05-08 1964-12-22 Biach Ind Tensioning apparatus
US3128990A (en) * 1961-05-08 1964-04-14 Diamond Power Speciality Self-aligning connector for stud tensioners
US3158052A (en) * 1961-10-04 1964-11-24 Biach Ind Tensioning apparatus
DE1299573B (de) * 1965-08-26 1969-07-17 Kloeckner Werke Ag Hydraulische Vorrichtung zur gleichzeitigen Vorspannung mehrerer, mit Muttern versehener Zuganker oder Schraubenbolzen
US3722332A (en) * 1971-06-01 1973-03-27 Transfer Systems Apparatus for securing the bolts of the reactor pressure vessel head to the reactor pressure vessel
US3844533A (en) * 1973-03-12 1974-10-29 Transfer Systems Automatic stud tensioner
CS210710B1 (en) * 1978-10-31 1982-01-29 Jan Mlynarik Hydraulic equipment for inducement of tractive forces
US4315446A (en) * 1979-04-30 1982-02-16 Orban Joseph N Stud tensioning device
US4708036A (en) * 1984-02-07 1987-11-24 Haskel, Inc. Stud tensioning apparatus
GB2291155B (en) * 1994-07-15 1998-04-08 Hydra Tight Ltd Hydraulic bolt tensioning arrangement
US5713558A (en) * 1995-03-17 1998-02-03 Junkers; John K. Hydraulic tensioner
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
FR2841304B1 (fr) * 2002-06-20 2007-01-05 Skf Ab Dispositif de tension pour mise en precontrainte d'une tige et procede de tension associe
DE10312412B3 (de) * 2003-03-20 2004-08-05 Man B&W Diesel A/S Vorrichtung zum Dehnen eines Zugankers
EP1579947A1 (fr) * 2004-03-23 2005-09-28 Siemens Aktiengesellschaft Dispositif et procédé de vérification d'un boulon de serrage
FR2871231B1 (fr) * 2004-06-02 2006-09-15 Skf Ab Procede de controle de la mise sous tension d'une tige, du type vis ou goujon d'assemblage, et dispositif de mise en oeuvre d'un tel procede
US20090180721A1 (en) * 2005-02-15 2009-07-16 Stellario Barbera Encoding Bearing Device and Rotating Machine
FR2902699B1 (fr) * 2006-06-26 2010-10-22 Skf Ab Dispositif de butee de suspension et jambe de force.
FR2906587B1 (fr) * 2006-10-03 2009-07-10 Skf Ab Dispositif de galet tendeur.
FR2906858B1 (fr) * 2006-10-04 2008-12-05 Skf Ab Dispositif de poulie debrayable.
FR2910129B1 (fr) * 2006-12-15 2009-07-10 Skf Ab Dispositif de palier a roulement instrumente
FR2913081B1 (fr) * 2007-02-27 2009-05-15 Skf Ab Dispositif de poulie debrayable
DE102012105654A1 (de) * 2012-06-28 2014-01-02 Jörg Hohmann Spannvorrichtung zum Dehnen eines Gewindebolzens
JP7443384B2 (ja) * 2018-10-15 2024-03-05 ノルト‐ロック・スウィッツァランド・ゲー・エム・ベー・ハー 膨張ファスナ用の液圧式の緊張および解放工具
GB2580113B (en) * 2018-12-21 2021-04-28 Caterpillar Energy Solutions Gmbh Device for tensioning a connecting element
CN216370975U (zh) * 2021-10-28 2022-04-26 上海舜诺机械有限公司 一种显示拉伸力的液压拉伸器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734412A (en) * 1956-02-14 Orner
US2736219A (en) * 1956-02-28 Bolt tensioner and wrench
US2544522A (en) * 1945-05-19 1951-03-06 Wright Aeronautical Corp Method of securing members with a predetermined torque by a composite cap screw
US2792790A (en) * 1950-08-07 1957-05-21 Frank R Capps Fluid pump
US2631485A (en) * 1951-10-25 1953-03-17 Standard Oil Co Wrench socket
US2760393A (en) * 1953-12-14 1956-08-28 Whitehead & Kales Co Bolt tensioning apparatus
US2756622A (en) * 1954-05-21 1956-07-31 Gen Motors Corp Power operated torque wrench
US2889855A (en) * 1954-06-23 1959-06-09 Singer Mfg Co Loom driving mechanism
US2885919A (en) * 1954-07-08 1959-05-12 Gen Motors Corp Tool
US2889729A (en) * 1955-12-28 1959-06-09 Orner Harry Apparatus for screw tensioning to elongation values
US2866370A (en) * 1956-02-02 1958-12-30 John L Biach Bolt-tensioning and nut-seating apparatus
US2820382A (en) * 1956-07-12 1958-01-21 Charles E Smith Tension-applying nut and bolt, and method and means of applying same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107717429A (zh) * 2017-11-09 2018-02-23 大连泰凯工业有限公司 用于风力发电机轮毂主螺栓的多级超高压薄壁液压拉伸器
CN109048314A (zh) * 2018-10-15 2018-12-21 扬州市神力吊具制造有限公司 一种自适应液压拉伸器
CN109048314B (zh) * 2018-10-15 2024-02-27 扬州市神力吊具制造有限公司 一种自适应液压拉伸器

Also Published As

Publication number Publication date
US3008362A (en) 1961-11-14

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