IT8023129A0 - Dispositivo per allungare assialmente bulloni allo scopo di facilitare il serraggio e l'allentamento del dado di imbullonature. - Google Patents

Dispositivo per allungare assialmente bulloni allo scopo di facilitare il serraggio e l'allentamento del dado di imbullonature.

Info

Publication number
IT8023129A0
IT8023129A0 IT8023129A IT2312980A IT8023129A0 IT 8023129 A0 IT8023129 A0 IT 8023129A0 IT 8023129 A IT8023129 A IT 8023129A IT 2312980 A IT2312980 A IT 2312980A IT 8023129 A0 IT8023129 A0 IT 8023129A0
Authority
IT
Italy
Prior art keywords
loosening
axially extending
extending bolts
facilitating tightening
bolting
Prior art date
Application number
IT8023129A
Other languages
English (en)
Other versions
IT1151020B (it
Inventor
Schwedler Johann
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of IT8023129A0 publication Critical patent/IT8023129A0/it
Application granted granted Critical
Publication of IT1151020B publication Critical patent/IT1151020B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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)
  • General Engineering & Computer Science (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
IT23129/80A 1979-07-06 1980-06-30 Dispositivo per allungare assialmente bulloni allo scopo di facilitare il serraggio e l'allentamento del dado di imbullonature IT1151020B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2927448A DE2927448C2 (de) 1979-07-06 1979-07-06 Einrichtung zum axialen Dehnen von Schraubenbolzen

Publications (2)

Publication Number Publication Date
IT8023129A0 true IT8023129A0 (it) 1980-06-30
IT1151020B IT1151020B (it) 1986-12-17

Family

ID=6075132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23129/80A IT1151020B (it) 1979-07-06 1980-06-30 Dispositivo per allungare assialmente bulloni allo scopo di facilitare il serraggio e l'allentamento del dado di imbullonature

Country Status (3)

Country Link
DE (1) DE2927448C2 (it)
IN (1) IN152032B (it)
IT (1) IT1151020B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE470127B (sv) * 1992-04-15 1993-11-15 Ovako Couplings Ab Sätt att förspänna bultar samt anordning för genomförande av sättet
DE102005043095A1 (de) * 2005-09-10 2007-03-15 Atlas Copco Construction Tools Gmbh Vorrichtung und Verfahren zum torsionsfreien Spannen eines Bolzens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571265A (en) * 1945-06-13 1951-10-16 Leufven Axel Gustav Edvard Hydraulic tensioning nut
DE1248580B (de) * 1963-07-25 1967-08-24 Licentia Gmbh Einrichtung zum Erleichtern des Herstellens und Loesens einer Bolzenverbindung mit zugvorgespanntem Schraubenbolzen
DE1887299U (de) * 1963-11-27 1964-02-06 Rheinstahl Huettenwerke Ag Hydraulische spannvorrichtung.
GB1390012A (en) * 1970-12-21 1975-04-09 Reyrolle Parsons Ltd Bolt tightening apparatus
GB1469747A (en) * 1972-12-29 1977-04-06 Reyrolle Parsons Ltd Bolt tightening apparatus

Also Published As

Publication number Publication date
DE2927448C2 (de) 1983-10-20
IN152032B (it) 1983-10-01
DE2927448A1 (de) 1981-01-15
IT1151020B (it) 1986-12-17

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