NO893967D0 - Hydraulisk boltstrammer. - Google Patents

Hydraulisk boltstrammer.

Info

Publication number: NO893967D0
Authority: NO; Norway
Prior art keywords: strammer; hydraulic bolt; hydraulic; bolt; bolt strammer
Prior art date: 1988-10-06

Application number

NO893967A

Other languages

English (en)

Other versions

NO168752B (no

NO893967L (no

NO168752C (no

Inventor

John Nigel Walton

David Campbell

Original Assignee

Hedley Purvis 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.)

1988-10-06

Filing date

1989-10-05

Publication date

1989-10-05

1989-10-05 Application filed by Hedley Purvis Ltd filed Critical Hedley Purvis Ltd

1989-10-05 Publication of NO893967D0 publication Critical patent/NO893967D0/no

1990-04-09 Publication of NO893967L publication Critical patent/NO893967L/no

1991-12-23 Publication of NO168752B publication Critical patent/NO168752B/no

1992-04-01 Publication of NO168752C publication Critical patent/NO168752C/no

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Lubricants (AREA)
Connection Of Plates (AREA)
Clamps And Clips (AREA)

NO893967A 1988-10-06 1989-10-05 Hydraulisk boltstrammer. NO168752C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB888823474A GB8823474D0 (en)	1988-10-06	1988-10-06	Improved hydraulic tensioner

Publications (4)

Publication Number	Publication Date
NO893967D0 true NO893967D0 (no)	1989-10-05
NO893967L NO893967L (no)	1990-04-09
NO168752B NO168752B (no)	1991-12-23
NO168752C NO168752C (no)	1992-04-01

Family

ID=10644803

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO893967A NO168752C (no)	1988-10-06	1989-10-05	Hydraulisk boltstrammer.

Country Status (10)

Country	Link
US (1)	US4998453A (no)
EP (1)	EP0365157A1 (no)
CN (1)	CN1041720A (no)
AU (1)	AU609643B2 (no)
CA (1)	CA1332339C (no)
GB (1)	GB8823474D0 (no)
IN (1)	IN173146B (no)
NO (1)	NO168752C (no)
NZ (1)	NZ230904A (no)
ZA (1)	ZA897399B (no)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2261029B (en) *	1991-11-01	1995-05-31	Hydra Tight Ltd	Fluid operated actuator overstroke prevention
US5406867A (en) *	1993-06-16	1995-04-18	Unex Corporation	Mechanical tensioner
GB9827653D0 (en) *	1998-12-17	1999-02-10	More Nicholas	Hydraulic bolt tensioner
US6305720B1 (en)	1999-03-18	2001-10-23	Big Inch Marine Systems	Remote articulated connector
US7008156B2 (en) *	2002-03-26	2006-03-07	Atushi Imai	Load transfer apparatus
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
US7066699B2 (en) *	2002-12-16	2006-06-27	Siemens Westinghouse Power Corporation	Tensioning apparatus and method
US6840726B2 (en)	2002-12-16	2005-01-11	Siemens Westinghouse Power Corporation	Tensioning apparatus and method
EP1593863B1 (en) *	2003-02-10	2010-09-29	Atsushi Imai	Liquid pressure device
DE10339201B4 (de) *	2003-08-22	2005-07-21	Hohmann, Jörg	Doppelmutter zum kontrollierten Spannen eines Bauteils mittels Schraubenverbindung
US7147210B2 (en) *	2004-02-02	2006-12-12	Actuant Corporation	Cable tensioning system and method of operation
CA2457968A1 (en) *	2004-02-19	2005-08-19	Intregra Technologies Limited	Hydraulic nut assembly
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
WO2006016162A1 (en) *	2004-08-13	2006-02-16	Tentec Limited	A bolt tensioner
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
GB2457138B (en) *	2008-02-07	2012-06-20	Tentec Ltd	Bolt tensioners
US7658131B1 (en) *	2008-04-23	2010-02-09	Titan Technologies International, Inc.	Subsea tensioner system
CA2632965C (en) *	2008-05-30	2015-11-17	Integra Technologies Ltd.	Foundation bolt tensioner
GB2474887B (en) *	2009-10-30	2013-12-04	Stats Uk Ltd	Device and method for pre-tensioning a coupling
WO2011100259A1 (en) *	2010-02-09	2011-08-18	Titan Technologies International, Inc.	Hydraulic bolt tensioner and nut
DK2361722T3 (da) *	2010-02-18	2013-04-15	Skf Ab	Stang-spændeindretning
US8267202B2 (en) *	2010-03-11	2012-09-18	Caterpillar Global Mining Equipment Llc	Feed chain automatic tensioner
US9188146B1 (en)	2010-08-05	2015-11-17	Riverhawk Company	Hydraulic rod tensioning system
JP6336445B2 (ja) *	2012-07-23	2018-06-06	インテグラ・サービシーズ・テクノロジーズ，インコーポレーテッド	ネジ付き締結具用の荷重逃がし座金組立体
US8579572B1 (en)	2012-07-23	2013-11-12	Michael James Psimas	Load-relief washer assembly for threaded fasteners
DE102012109681A1 (de)	2012-10-11	2014-04-17	Jörg Hohmann	Spannvorrichtung zum Dehnen eines Gewindebolzens
CN105414948A (zh) *	2016-01-19	2016-03-23	喻明	一种螺栓拉伸预紧装置及由该装置组成的组件
EP3257631A1 (en) *	2016-05-19	2017-12-20	Actuant Corporation	Tensioning device and method for tensioning a workpiece
EP3515665B1 (en)	2016-09-23	2021-06-16	Atlas Copco Industrial Technique AB	Hydraulic screw tensioner
AU2018393082B2 (en) *	2017-12-20	2024-03-14	Superbolt, Inc.	Multiple chamber hydraulic multi-jack bolt tensioners
DE112020004628T5 (de) *	2019-09-26	2022-06-15	Enerpac Tool Group Corp.	Spannvorrichtung
WO2021195409A1 (en) *	2020-03-25	2021-09-30	Milwaukee Electric Tool Corporation	Bolt tensioning tool
GB202017991D0 (en) *	2020-11-16	2020-12-30	Acutension Ltd	Improved bolt tensioner
CN112091594B (zh) *	2020-11-17	2021-02-12	中国科学院自动化研究所	靶标螺栓锁付装置和靶标螺栓自动锁付系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2146608B2 (de) *	1971-09-17	1976-03-25	Klöckner-Werke AG, 4100 Duisburg	Spannvorrichtung
DE2258859A1 (de) *	1972-12-01	1974-06-12	Masch Und Bohrgeraete Fabrik	Hydraulische spannvorrichtung
DE2807677C3 (de) *	1978-02-23	1980-12-04	Mannesmann Demag Ag, 4100 Duisburg	Hydraulisches Schraubgerät
US4438901A (en) *	1982-01-25	1984-03-27	Gripper, Inc.	Apparatus for tensioning a stud and method of doing same
US4523742A (en) *	1982-01-25	1985-06-18	Gripper, Inc.	Apparatus for tensioning a stud and method of doing same
AU625495B2 (en) *	1987-09-29	1992-07-16	Curtiss-Wright Flow Control Corporation	Force applicators

1988
- 1988-10-06 GB GB888823474A patent/GB8823474D0/en active Pending
1989
- 1989-09-27 EP EP89309816A patent/EP0365157A1/en not_active Withdrawn
- 1989-09-28 ZA ZA897399A patent/ZA897399B/xx unknown
- 1989-09-28 CA CA000613979A patent/CA1332339C/en not_active Expired - Fee Related
- 1989-09-29 IN IN726MA1989 patent/IN173146B/en unknown
- 1989-10-02 AU AU42472/89A patent/AU609643B2/en not_active Ceased
- 1989-10-03 US US07/416,509 patent/US4998453A/en not_active Expired - Fee Related
- 1989-10-04 NZ NZ230904A patent/NZ230904A/en unknown
- 1989-10-05 NO NO893967A patent/NO168752C/no not_active IP Right Cessation
- 1989-10-06 CN CN89107703A patent/CN1041720A/zh active Pending

Also Published As

Publication number	Publication date
US4998453A (en)	1991-03-12
NO168752B (no)	1991-12-23
EP0365157A1 (en)	1990-04-25
ZA897399B (en)	1990-10-31
CN1041720A (zh)	1990-05-02
AU4247289A (en)	1990-04-12
IN173146B (no)	1994-02-19
NO893967L (no)	1990-04-09
GB8823474D0 (en)	1988-11-16
CA1332339C (en)	1994-10-11
NO168752C (no)	1992-04-01
AU609643B2 (en)	1991-05-02
NZ230904A (en)	1991-03-26

Publication	Publication Date	Title
NO893967D0 (no)	1989-10-05	Hydraulisk boltstrammer.
NO874761L (no)	1989-05-18	Hydraulisk sement-slurry.
NO892659L (no)	1989-12-29	Hydraulisk aktuatorenhet.
FI870495A0 (fi)	1987-02-06	Hydrauliska bromsar.
NO895294D0 (no)	1989-12-28	Hydraulisk system.
NO893347L (no)	1990-02-26	Hydraulisk undervannskopling.
DE58907106D1 (de)	1994-04-07	Mehrschnittige Bolzenverbindung.
DE58907004D1 (de)	1994-03-24	Hydraulikpumpe.
DE68904998D1 (de)	1993-04-01	Hydraulisches antriebssystem.
DE69002695D1 (de)	1993-09-16	Ankerbolzen.
DE59002832D1 (de)	1993-10-28	Hydraulikaggregat.
DE68901438D1 (de)	1992-06-11	Hydraulikschrauber.
DE68909946D1 (de)	1993-11-18	Hydraulikanlage.
NO904012D0 (no)	1990-09-14	Hydraulisk sikkerhetsskjoet.
IT1229024B (it)	1991-07-12	Conduttura idraulica.
DE68914191D1 (de)	1994-05-05	Hydraulisches Betätigungssystem.
FI882513A0 (fi)	1988-05-27	Hydraulisk inloppslaoda i pappers- eller kartongmaskin.
DE58908530D1 (de)	1994-11-24	Hydraulikantrieb.
FI871786A (fi)	1987-10-25	Hydrauliska slagmaskiner.
ES1005326Y (es)	1989-04-16	Cerrojo.
ES1008552Y (es)	1989-12-01	Cerrojo.
FI884712A (fi)	1990-04-14	Hydraulisk noedstoppanordning foer faeltcirkelsaog.
NO165460C (no)	1991-02-13	Dobbeltvirkende hydraulikksylinder.
FI881265A0 (fi)	1988-03-17	Hydraulisk press.
FI890989A (fi)	1990-09-03	Hydrauliskt kraftaggregat.

Legal Events

Date	Code	Title	Description
2002-06-10	MM1K	Lapsed by not paying the annual fees	Free format text: LAPSED IN APRIL 2002