IT1075339B - TIGHTENING DEVICE FOR TENSIONING A SCREW TIE-ROD - Google Patents

TIGHTENING DEVICE FOR TENSIONING A SCREW TIE-ROD

Info

Publication number
IT1075339B
IT1075339B IT2254477A IT2254477A IT1075339B IT 1075339 B IT1075339 B IT 1075339B IT 2254477 A IT2254477 A IT 2254477A IT 2254477 A IT2254477 A IT 2254477A IT 1075339 B IT1075339 B IT 1075339B
Authority
IT
Italy
Prior art keywords
tensioning
rod
tightening device
screw tie
tie
Prior art date
Application number
IT2254477A
Other languages
Italian (it)
Original Assignee
Sulzer 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 Sulzer Ag filed Critical Sulzer Ag
Application granted granted Critical
Publication of IT1075339B publication Critical patent/IT1075339B/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Fuel-Injection Apparatus (AREA)
IT2254477A 1976-05-13 1977-04-18 TIGHTENING DEVICE FOR TENSIONING A SCREW TIE-ROD IT1075339B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH601876A CH610803A5 (en) 1976-05-13 1976-05-13 Tightening device for tightening a screw bolt

Publications (1)

Publication Number Publication Date
IT1075339B true IT1075339B (en) 1985-04-22

Family

ID=4302887

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2254477A IT1075339B (en) 1976-05-13 1977-04-18 TIGHTENING DEVICE FOR TENSIONING A SCREW TIE-ROD

Country Status (8)

Country Link
JP (1) JPS52137556A (en)
AT (1) AT357958B (en)
CH (1) CH610803A5 (en)
DE (1) DE2625407C2 (en)
DK (1) DK146976C (en)
GB (1) GB1584158A (en)
IT (1) IT1075339B (en)
SU (1) SU969146A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111331543A (en) * 2019-11-20 2020-06-26 中国航发沈阳黎明航空发动机有限责任公司 Narrow and small space nut installation device

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047674A1 (en) * 1980-12-18 1982-07-15 Hohmann, Hans, 5778 Meschede Hydraulic nut-tightening resetting device - has springs in cover bores pressing piston against cylinder shoulder keeping stretching bushing rotatable
EP0224622A3 (en) * 1985-11-20 1987-11-11 Haskel, Inc. Apparatus for tensioning a threaded stud or like member
DE3850672T2 (en) * 1987-09-29 1995-03-02 John Wentworth Bucknell POWER GENERATOR.
GB9325388D0 (en) 1993-12-11 1994-02-16 T M Kennedy & Co Ltd Apparatus for reciprocating pumps
GB2291155B (en) * 1994-07-15 1998-04-08 Hydra Tight Ltd Hydraulic bolt tensioning arrangement
GB9821018D0 (en) * 1998-09-29 1998-11-18 Hydraulic Tensioning Technolog hydraulic tensioning nut
GB2402188B (en) * 2003-05-28 2006-02-15 Team Innovation Ltd Fastener assembly
DE10339201B4 (en) * 2003-08-22 2005-07-21 Hohmann, Jörg Double nut for controlled clamping of a component by means of a screw connection
DE102006033320B4 (en) * 2006-07-17 2014-05-22 Astrium Gmbh Screw biasing means
CN103032441B (en) * 2011-10-10 2015-11-25 北京金自天和缓冲技术有限公司 Locking device
GB201121976D0 (en) * 2011-12-20 2012-02-01 Ceney David Stud tensioning apparatus
DE102012109681A1 (en) * 2012-10-11 2014-04-17 Jörg Hohmann Clamping device for stretching a threaded bolt
CN106884843A (en) * 2017-04-17 2017-06-23 江苏智拓机械有限公司 A kind of assembling bolt
CN106931022A (en) * 2017-04-17 2017-07-07 江苏智拓机械有限公司 A kind of multiplex combination nut
CN106917803A (en) * 2017-04-17 2017-07-04 江苏智拓机械有限公司 A kind of multiplex assembling bolt
CN106870541A (en) * 2017-04-17 2017-06-20 江苏智拓机械有限公司 A kind of combination nut
GB2580113B (en) * 2018-12-21 2021-04-28 Caterpillar Energy Solutions Gmbh Device for tensioning a connecting element
CN109654106B (en) * 2018-12-25 2023-12-12 陕西东方航空仪表有限责任公司 Method for accurately controlling bolt pretightening force
CN113970435B (en) * 2021-11-02 2023-12-01 洛阳理工学院 Axial stress pre-tightening bolt connection strength experiment table and experiment method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111331543A (en) * 2019-11-20 2020-06-26 中国航发沈阳黎明航空发动机有限责任公司 Narrow and small space nut installation device
CN111331543B (en) * 2019-11-20 2022-02-01 中国航发沈阳黎明航空发动机有限责任公司 Narrow and small space nut installation device

Also Published As

Publication number Publication date
GB1584158A (en) 1981-02-04
DE2625407B1 (en) 1977-11-10
ATA407676A (en) 1979-12-15
JPS5527968B2 (en) 1980-07-24
DK146976C (en) 1984-08-13
DK146976B (en) 1984-03-05
DK194677A (en) 1977-11-14
SU969146A3 (en) 1982-10-23
AT357958B (en) 1980-08-11
DE2625407C2 (en) 1978-06-29
JPS52137556A (en) 1977-11-17
CH610803A5 (en) 1979-05-15

Similar Documents

Publication Publication Date Title
IT1075339B (en) TIGHTENING DEVICE FOR TENSIONING A SCREW TIE-ROD
IT1042937B (en) SCREW VICE
SE395122B (en) TIGHTENING DEVICE FOR TOOLS
AR225724A1 (en) APPARATUS TO TIGHTEN THREADED FASTENERS AT THE SAME TENSION
JPS51139109A (en) Tension indicating device for bolt used in shaft
IT7848513A0 (en) DEVICE FOR TIGHTENING SCREW JOINTS
IT1085956B (en) CLAMP AND TIGHTENING ARRANGEMENT TO HOLD A WORKPIECE
IT1086853B (en) TOOL TENSIONER DEVICE
SE7714418L (en) TIGHTENING DEVICE
AT336355B (en) DEVICE FOR TIGHTENING A SCREW ELEMENT
ZA771029B (en) A tool for tightening clamps
IT7809672A0 (en) DEVICE FOR MEASURING THE TIGHTENING ANGLE IN A WRENCH FOR SCREW ELEMENTS
CA1034513A (en) Tensioning device
IT7967013A0 (en) WORM SCREW TIGHTENING CLAMP
SU1172454A3 (en) Device for tightening threaded joint
IT1050689B (en) TIGHTENING DEVICE FOR TOOLS
IT1064842B (en) SCREW CLAMP UNDER HEAD
AT370025B (en) TENSIONING DEVICE, IN PARTICULAR FOR MACHINE VICE
IT7848526A0 (en) DEVICE FOR TIGHTENING SCREW JOINTS
IT1091511B (en) TIGHTENING DEVICE FOR SAFETY BELTS
IT1116739B (en) SOCKET DEVICE, PARTICULARLY SCREW VICE FOR MACHINES
YU171375A (en) Device for simultaneously tightening several tightening elements
IT1154845B (en) TIGHTENING DEVICE, IN PARTICULAR VICE FOR MACHINES
IT7821745A0 (en) DEVICE FOR TENSIONING ANCHOR LINES.
IT1068835B (en) TIGHTENING DEVICE