NO312752B1 - Hydraulisk skruetiltrekningsinnretning - Google Patents

Hydraulisk skruetiltrekningsinnretning Download PDF

Info

Publication number
NO312752B1
NO312752B1 NO19985771A NO985771A NO312752B1 NO 312752 B1 NO312752 B1 NO 312752B1 NO 19985771 A NO19985771 A NO 19985771A NO 985771 A NO985771 A NO 985771A NO 312752 B1 NO312752 B1 NO 312752B1
Authority
NO
Norway
Prior art keywords
segments
nut
screw
shaft
hydraulic
Prior art date
Application number
NO19985771A
Other languages
English (en)
Norwegian (no)
Other versions
NO985771L (no
NO985771D0 (no
Inventor
Martin Edward Georg Richardson
Peter Wellings
Original Assignee
Hydra Tight 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
Application filed by Hydra Tight Ltd filed Critical Hydra Tight Ltd
Publication of NO985771D0 publication Critical patent/NO985771D0/no
Publication of NO985771L publication Critical patent/NO985771L/no
Publication of NO312752B1 publication Critical patent/NO312752B1/no

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Bolts, Nuts, And Washers (AREA)
NO19985771A 1997-12-09 1998-12-09 Hydraulisk skruetiltrekningsinnretning NO312752B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9726092.1A GB9726092D0 (en) 1997-12-09 1997-12-09 Tensioning device

Publications (3)

Publication Number Publication Date
NO985771D0 NO985771D0 (no) 1998-12-09
NO985771L NO985771L (no) 1999-06-10
NO312752B1 true NO312752B1 (no) 2002-07-01

Family

ID=10823385

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19985771A NO312752B1 (no) 1997-12-09 1998-12-09 Hydraulisk skruetiltrekningsinnretning

Country Status (5)

Country Link
US (1) US6065737A (fr)
EP (1) EP0922527B1 (fr)
DE (1) DE69805941D1 (fr)
GB (1) GB9726092D0 (fr)
NO (1) NO312752B1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040151538A1 (en) * 2001-05-13 2004-08-05 Wihelm Landwehr Clamping gap nut
DE10162910B4 (de) * 2001-05-13 2004-01-29 Wilhelm Landwehr Klemmspaltmutter
GB0122486D0 (en) * 2001-09-18 2001-11-07 More Nicholas Quick reaction nut
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
GB0402274D0 (en) * 2004-02-03 2004-03-10 Hydratight Sweeney Ltd Split nut
CA2457968A1 (fr) * 2004-02-19 2005-08-19 Intregra Technologies Limited Ecrou hydraulique
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
DE102005009879B4 (de) * 2005-03-01 2008-03-06 Schaeffler Kg Vorrichtung und Verfahren zum Herstellen einer Schraubverbindung zwischen einem ersten Bauteil und mindestens einem weiteren Bauteil
US20060236817A1 (en) * 2005-04-25 2006-10-26 Jason Junkers Power tool for and method of moving elements relative to an object
US7673849B2 (en) * 2006-02-03 2010-03-09 Integra Technologies Limited Unibody hydraulic nut
US7358391B1 (en) * 2006-11-28 2008-04-15 E.I. Du Pont De Nemours And Company Process for the synthesis of hydroxy aromatic acids
CA2632965C (fr) * 2008-05-30 2015-11-17 Integra Technologies Ltd. Tensionneur de boulons pour fondations
DE202008012922U1 (de) 2008-09-29 2010-03-04 Claudius Peters Technologies Gmbh Vorspannvorrichtung
WO2011100259A1 (fr) * 2010-02-09 2011-08-18 Titan Technologies International, Inc. Tendeur hydraulique de vis et d'écrou
US9188146B1 (en) 2010-08-05 2015-11-17 Riverhawk Company Hydraulic rod tensioning system
DE102011008057B4 (de) * 2011-01-07 2013-05-29 Haweka Ag Schnellspannmutter, insbesondere zur Befestigung eines Fahrzeugrades auf der Aufspannwelle einer Auswuchtmaschine
US9157469B2 (en) 2011-07-08 2015-10-13 Metso Minerals Industries, Inc. Locking nut assembly for a cone crusher
US9375815B2 (en) * 2012-07-25 2016-06-28 Aktiebolaget Skf Tension device for prestressing an assembly by means of a threaded rod, and method for assembling the tension device
FR2993807B1 (fr) * 2012-07-25 2014-08-29 Skf Ab Dispositif de tension pour mise en precontrainte d'un assemblage au moyen d'une tige filetee et procede d'assemblage du dispositif de tension
CN105328444B (zh) * 2015-11-10 2018-03-13 北京科路工业装备股份有限公司 一种液压拉伸器
CN105328445B (zh) * 2015-11-10 2018-05-11 北京科路工业装备股份有限公司 一种螺栓拉伸器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193549A (en) * 1966-10-07 1970-06-03 Nippon Shiryo Kogyo Kk Apparatus for the Enzymatic Saccharification of Starch.
DE1300467B (de) * 1966-12-08 1969-07-31 Kloeckner Werke Ag Vorrichtung zum Vorspannen mehrerer, auf einem Lochkreis sitzender Schraubenbolzen
GB1233974A (fr) * 1969-02-14 1971-06-03
US3815874A (en) * 1971-10-18 1974-06-11 Transfer Systems Bolt tensioning device especially adapted for use with nuclear reactor pressure vessel
US3995828A (en) * 1975-09-16 1976-12-07 Biach Industries, Inc. Bolt tensioning apparatus
US4569258A (en) * 1979-04-30 1986-02-11 Orban Joseph N Power driven stud tensioning device
US4315446A (en) * 1979-04-30 1982-02-16 Orban Joseph N Stud tensioning device
DE3127521A1 (de) * 1981-07-11 1983-01-27 Horst 3006 Burgwedel Warkotsch "schnellspannmutter"
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
GB2193549B (en) * 1986-08-08 1990-05-02 Hydra Tight Ltd Bolt tensioning apparatus
GB8915844D0 (en) * 1989-07-11 1989-08-31 Hedley Purvis Ltd Quick-fastening nut
GB2274893B (en) * 1993-02-05 1995-10-04 Hydra Tight Ltd Tensioning arrangement
DE4408873C2 (de) * 1994-03-16 1999-02-11 Westfalia Nukleartechnik Gmbh Schraubenspannvorrichtung, insbesondere für Deckelverschraubungen, wie vor allem bei Reaktordruckbehältern

Also Published As

Publication number Publication date
EP0922527B1 (fr) 2002-06-12
US6065737A (en) 2000-05-23
NO985771L (no) 1999-06-10
EP0922527A1 (fr) 1999-06-16
NO985771D0 (no) 1998-12-09
DE69805941D1 (de) 2002-07-18
GB9726092D0 (en) 1998-02-11

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