SE7908651L - Hydraulisk anordning for utovande av dragspenning - Google Patents

Hydraulisk anordning for utovande av dragspenning

Info

Publication number
SE7908651L
SE7908651L SE7908651A SE7908651A SE7908651L SE 7908651 L SE7908651 L SE 7908651L SE 7908651 A SE7908651 A SE 7908651A SE 7908651 A SE7908651 A SE 7908651A SE 7908651 L SE7908651 L SE 7908651L
Authority
SE
Sweden
Prior art keywords
tension
power
cells
hydraulic device
extending
Prior art date
Application number
SE7908651A
Other languages
English (en)
Swedish (sv)
Inventor
J Mlynarik
J Novak
J Gregor
Original Assignee
Skoda Np
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 Skoda Np filed Critical Skoda Np
Publication of SE7908651L publication Critical patent/SE7908651L/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Fuel Cell (AREA)
  • Diaphragms And Bellows (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Actuator (AREA)
SE7908651A 1978-10-31 1979-10-18 Hydraulisk anordning for utovande av dragspenning SE7908651L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS787083A CS210710B1 (en) 1978-10-31 1978-10-31 Hydraulic equipment for inducement of tractive forces

Publications (1)

Publication Number Publication Date
SE7908651L true SE7908651L (sv) 1980-05-01

Family

ID=5419294

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908651A SE7908651L (sv) 1978-10-31 1979-10-18 Hydraulisk anordning for utovande av dragspenning

Country Status (10)

Country Link
US (1) US4314690A (cs)
JP (1) JPS5565086A (cs)
CS (1) CS210710B1 (cs)
DD (1) DD158169A3 (cs)
DE (1) DE2938692C2 (cs)
FR (1) FR2440251A3 (cs)
HU (1) HU186354B (cs)
IT (1) IT1207279B (cs)
SE (1) SE7908651L (cs)
SU (1) SU1313684A1 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569258A (en) * 1979-04-30 1986-02-11 Orban Joseph N Power driven stud tensioning device
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
US5406867A (en) * 1993-06-16 1995-04-18 Unex Corporation Mechanical tensioner
DE9316464U1 (de) * 1993-10-28 1994-01-20 Wagner, Paul-Heinz, 53804 Much Spannvorrichtung zum Dehnen von Schrauben
US5713558A (en) * 1995-03-17 1998-02-03 Junkers; John K. Hydraulic tensioner
DE102004043146B3 (de) * 2004-09-03 2005-11-24 Hohmann, Jörg Hydraulische Schraubenspannvorrichtung
DE102013107096A1 (de) * 2013-07-05 2015-01-08 Ith Gmbh & Co. Kg Spannvorrichtung zum Dehnen eines Gewindebolzens
DE112020004628T5 (de) * 2019-09-26 2022-06-15 Enerpac Tool Group Corp. Spannvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382958A (en) * 1943-02-01 1945-08-21 Sidney F Burgoine Fluid-operated work-holding vise
US2634773A (en) * 1948-08-13 1953-04-14 Romer G Weyant Press diaphragm
US3008362A (en) * 1959-03-20 1961-11-14 Babcock & Wilcox Co Power operated stud tensioners
CH568493A5 (cs) * 1973-03-09 1975-10-31 Repapress Ag
DE2411187C3 (de) * 1973-03-09 1981-02-05 Repapress Ag, Romanshorn (Schweiz) Kraftwerkzeug
US4120230A (en) * 1977-02-23 1978-10-17 Pilgrim Engineering Developments Limited Self-straining bolts

Also Published As

Publication number Publication date
JPS5565086A (en) 1980-05-16
FR2440251B3 (cs) 1980-12-12
CS210710B1 (en) 1982-01-29
SU1313684A1 (ru) 1987-05-30
FR2440251A3 (fr) 1980-05-30
DD158169A3 (de) 1983-01-05
IT1207279B (it) 1989-05-17
HU186354B (en) 1985-07-29
IT7926857A0 (it) 1979-10-29
DE2938692A1 (de) 1980-05-14
DE2938692C2 (de) 1986-02-13
US4314690A (en) 1982-02-09

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