CS210710B1 - Hydraulic equipment for inducement of tractive forces - Google Patents

Hydraulic equipment for inducement of tractive forces Download PDF

Info

Publication number
CS210710B1
CS210710B1 CS787083A CS708378A CS210710B1 CS 210710 B1 CS210710 B1 CS 210710B1 CS 787083 A CS787083 A CS 787083A CS 708378 A CS708378 A CS 708378A CS 210710 B1 CS210710 B1 CS 210710B1
Authority
CS
Czechoslovakia
Prior art keywords
force
disc
support body
support disk
return
Prior art date
Application number
CS787083A
Other languages
Czech (cs)
English (en)
Inventor
Jan Mlynarik
Josef Novak
Jiri Gregor
Original Assignee
Jan Mlynarik
Josef Novak
Jiri Gregor
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 Jan Mlynarik, Josef Novak, Jiri Gregor filed Critical Jan Mlynarik
Priority to CS787083A priority Critical patent/CS210710B1/cs
Priority to SU797770769A priority patent/SU1313684A1/ru
Priority to DD79215211A priority patent/DD158169A3/de
Priority to DE2938692A priority patent/DE2938692C2/de
Priority to HU79SO1264A priority patent/HU186354B/hu
Priority to JP13305779A priority patent/JPS5565086A/ja
Priority to SE7908651A priority patent/SE7908651L/xx
Priority to FR7926189A priority patent/FR2440251A3/fr
Priority to IT7926857A priority patent/IT1207279B/it
Priority to US06/089,898 priority patent/US4314690A/en
Publication of CS210710B1 publication Critical patent/CS210710B1/cs

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)
CS787083A 1978-10-31 1978-10-31 Hydraulic equipment for inducement of tractive forces CS210710B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CS787083A CS210710B1 (en) 1978-10-31 1978-10-31 Hydraulic equipment for inducement of tractive forces
SU797770769A SU1313684A1 (ru) 1978-10-31 1979-08-17 Гидравлическа установка дл образовани раст гивающих усилий
DD79215211A DD158169A3 (de) 1978-10-31 1979-08-24 Hydraulikanlage zur erzeugung von zugkraeften
DE2938692A DE2938692C2 (de) 1978-10-31 1979-09-25 Druckmittelbetriebene Vorrichtung zum Erzeugen großer Zugkräfte, insbesondere zum Vorspannen von Schraubenbolzen
HU79SO1264A HU186354B (en) 1978-10-31 1979-10-16 Hydraulic arrangement for exerting large pull force
JP13305779A JPS5565086A (en) 1978-10-31 1979-10-17 Fluid device that generate great tensile force
SE7908651A SE7908651L (sv) 1978-10-31 1979-10-18 Hydraulisk anordning for utovande av dragspenning
FR7926189A FR2440251A3 (fr) 1978-10-31 1979-10-22 Dispositif hydraulique pour la production de grandes forces de traction
IT7926857A IT1207279B (it) 1978-10-31 1979-10-29 Dispositivo idraulico per produrre grandi forze di trazione.
US06/089,898 US4314690A (en) 1978-10-31 1979-10-31 Hydraulic apparatus for the generation of large tensile forces

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
CS210710B1 true CS210710B1 (en) 1982-01-29

Family

ID=5419294

Family Applications (1)

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

Country Status (10)

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

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 (de) * 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
SE7908651L (sv) 1980-05-01
FR2440251B3 (de) 1980-12-12
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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