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DE3676262D1 - Verbesserungen an mehrschraubenspannern. - Google Patents

Verbesserungen an mehrschraubenspannern.

Info

Publication number
DE3676262D1
DE3676262D1 DE8686901921T DE3676262T DE3676262D1 DE 3676262 D1 DE3676262 D1 DE 3676262D1 DE 8686901921 T DE8686901921 T DE 8686901921T DE 3676262 T DE3676262 T DE 3676262T DE 3676262 D1 DE3676262 D1 DE 3676262D1
Authority
DE
Germany
Prior art keywords
screw tensioners
tensioners
screw
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 - Fee Related
Application number
DE8686901921T
Other languages
English (en)
Inventor
Walter Conduit House Bunyan
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.)
Pilgrim Engineering Developments Ltd
Original Assignee
Pilgrim Engineering Developments Ltd
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
Priority claimed from GB858505825A external-priority patent/GB8505825D0/en
Application filed by Pilgrim Engineering Developments Ltd filed Critical Pilgrim Engineering Developments Ltd
Application granted granted Critical
Publication of DE3676262D1 publication Critical patent/DE3676262D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49766—Method of mechanical manufacture with testing or indicating torquing threaded assemblage or determining torque herein
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE8686901921T 1985-03-06 1986-03-06 Verbesserungen an mehrschraubenspannern. Expired - Fee Related DE3676262D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858505825A GB8505825D0 (en) 1985-03-06 1985-03-06 Multi-stud tensioners
GB858508661A GB8508661D0 (en) 1985-03-06 1985-04-03 Multi-stud tensioners
PCT/GB1986/000125 WO1986005135A1 (en) 1985-03-06 1986-03-06 Improvements in multi-stud tensioners

Publications (1)

Publication Number Publication Date
DE3676262D1 true DE3676262D1 (de) 1991-01-31

Family

ID=26288923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686901921T Expired - Fee Related DE3676262D1 (de) 1985-03-06 1986-03-06 Verbesserungen an mehrschraubenspannern.

Country Status (4)

Country Link
US (1) US4773146A (de)
EP (1) EP0215879B1 (de)
DE (1) DE3676262D1 (de)
WO (1) WO1986005135A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398574A (en) * 1992-12-23 1995-03-21 Unex Corporation Fluid operating tool
DE4313778A1 (de) * 1993-04-27 1994-11-03 Westfalia Becorit Ind Tech Schraubenspannvorrichtung
US5927157A (en) * 1996-12-16 1999-07-27 Siemens Westinghouse Power Corporation Axial tensioned bolting system and method thereof
AUPP890599A0 (en) * 1999-02-26 1999-03-25 Bucknell, John Wentworth Tensioning hydraulic nuts
US7331255B2 (en) * 2001-09-21 2008-02-19 Petrak Gregory H Method and apparatus for tensioning an emergency brake system on a vehicle
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
FR2860746B1 (fr) * 2003-10-09 2006-12-15 Skf Equipements Dispositif d'implantation de tige filetee dans un trou taraude, notamment a travers un actionneur de tension annulaire, et procede d'implantation associe.
CA2457968A1 (en) * 2004-02-19 2005-08-19 Intregra Technologies Limited Hydraulic nut assembly
US20050276960A1 (en) * 2004-06-15 2005-12-15 Lee Jerry H C Fatty amide composition for wet use chopped strand glass fibers
DE102005015922B4 (de) 2005-04-06 2007-08-02 Hohmann, Jörg Hydraulische Gewindebolzenspannvorrichtung und Verfahren zum Anziehen von großen Schrauben mittels der hydraulischen Gewindebolzenspannvorrichtung
US7673849B2 (en) * 2006-02-03 2010-03-09 Integra Technologies Limited Unibody hydraulic nut
FR2903033B1 (fr) * 2006-06-30 2008-10-17 Skf Ab Dispositif de tension de tiges filetees
FR2905460B1 (fr) * 2006-09-01 2009-08-07 Skf Ab Procede et dispositif de controle de serrage hydraulique d'un ou plusieurs boulons.
US7832101B2 (en) * 2008-12-18 2010-11-16 General Electric Company Method and assembly for mounting rotor blade bearings of a wind turbine
DE102011075807A1 (de) * 2011-05-13 2012-11-15 Amtec Advanced Measurement Messtechnischer Service Gmbh Vorrichtung zum kontrollierten Verspannen von Flanschverbindungen
WO2013163458A2 (en) 2012-04-25 2013-10-31 Innovative System Solutions, Inc Apparatus, system and method for tensioning an emergency brake system
DE102012105654A1 (de) * 2012-06-28 2014-01-02 Jörg Hohmann Spannvorrichtung zum Dehnen eines Gewindebolzens
CN103537893A (zh) * 2013-10-25 2014-01-29 沪东重机有限公司 用于pc2-6型柴油机缸盖螺柱的拉伸工具
CN106662069B (zh) * 2014-05-29 2019-10-01 纳布拉风力技术公司 模块化叶片的螺纹连接
EP3257631A1 (de) * 2016-05-19 2017-12-20 Actuant Corporation Spannvorrichtung und verfahren zum spannen eines werkstücks
DK3471920T3 (da) * 2016-06-16 2023-04-03 Superbolt Inc Forbedringer af multi jack strammere
CN106624760A (zh) * 2016-12-31 2017-05-10 马鞍山市三江机械有限公司 一种超行程报警复位拉伸器及其拉伸方法
CN106736481A (zh) * 2016-12-31 2017-05-31 马鞍山市三江机械有限公司 一种拉伸器及其拉伸和安装方法
CN106736480A (zh) * 2016-12-31 2017-05-31 马鞍山市三江机械有限公司 一种液压拉伸器及其拉伸方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866370A (en) * 1956-02-02 1958-12-30 John L Biach Bolt-tensioning and nut-seating apparatus
FR1196287A (fr) * 1957-05-23 1959-11-23 Dispositif de manoeuvre de boulons, vis et organes d'assemblage similaires, et organes d'assemblage adaptés à ce dispositif
US3099075A (en) * 1959-12-23 1963-07-30 Babcock & Wilcox Co Power operated stud tensioner
US4047456A (en) * 1974-12-17 1977-09-13 Kraftwerk Union Aktiengesellschaft Motor-driven screwing and transporting tool for reactor pressure vessel head retaining fastenings
US4179786A (en) * 1976-08-09 1979-12-25 Rockwell International Corporation Tension control of fasteners
US4100666A (en) * 1977-05-02 1978-07-18 Modulus Corporation Assembly method
FR2412384A1 (fr) * 1977-12-23 1979-07-20 Kloeckner Werke Ag Dispositif de serrage hydraulique
GB2032822B (en) * 1978-10-03 1982-08-25 Pilgrim Eng Dev Stud manipulating device
US4375123A (en) * 1980-04-07 1983-03-01 Sps Technologies, Inc. Method and apparatus for tightening threaded fastener assemblies
US4413396A (en) * 1980-09-02 1983-11-08 Chicago Pneumatic Tool Company Microprocessor control yield point tightening system
JPS6047072B2 (ja) * 1981-12-25 1985-10-19 株式会社日本製鋼所 スタツドテンシヨニング装置の群制御装置
FR2540279A1 (fr) * 1983-01-28 1984-08-03 Kley France Appareil de vissage-devissage, en particulier pour visser-devisser les goujons de fixation du couvercle de la cuve d'un reacteur nucleaire

Also Published As

Publication number Publication date
US4773146A (en) 1988-09-27
EP0215879A1 (de) 1987-04-01
EP0215879B1 (de) 1990-12-19
WO1986005135A1 (en) 1986-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee