RO94007B1 - Pipe-line machine - Google Patents

Pipe-line machine

Info

Publication number
RO94007B1
RO94007B1 RO122588A RO12258886A RO94007B1 RO 94007 B1 RO94007 B1 RO 94007B1 RO 122588 A RO122588 A RO 122588A RO 12258886 A RO12258886 A RO 12258886A RO 94007 B1 RO94007 B1 RO 94007B1
Authority
RO
Romania
Prior art keywords
pipe
line machine
hydromotor
screwdriver
flanges
Prior art date
Application number
RO122588A
Other languages
Romanian (ro)
Other versions
RO94007A2 (en
Inventor
Mircea Cherchez
Original Assignee
îNTREPRINDEREA TRACTORUL
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 îNTREPRINDEREA TRACTORUL filed Critical îNTREPRINDEREA TRACTORUL
Priority to RO122588A priority Critical patent/RO94007B1/en
Publication of RO94007A2 publication Critical patent/RO94007A2/en
Publication of RO94007B1 publication Critical patent/RO94007B1/en

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

Inventia se refera la o masina de însurubat, destinata sa însurubeze simultan piulite ce strîng capacele paliere pe blocul motor. Masina conform inventiei prezinta niste axe portscula, care sînt actionate succesiv de un hidromotor, asigurînd în prima faza rotirea piulitei pîna atinge baza de asezare si apoi de un cilindru hidraulic, care permite strîngerea la un moment de torsiune prestabilit, în functie de presiunea de alimentare.The invention relates to a screwdriver, which is designed to simultaneously screw nuts which clamp the flanges on the motor block. According to the invention, the machine presents some support axes which are successively actuated by a hydromotor, providing in the first stage the turning of the nut to reach the settlement base and then by a hydraulic cylinder, allowing the clamping at a predetermined torque, depending on the feed pressure .

RO122588A 1986-03-17 1986-03-17 Pipe-line machine RO94007B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122588A RO94007B1 (en) 1986-03-17 1986-03-17 Pipe-line machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122588A RO94007B1 (en) 1986-03-17 1986-03-17 Pipe-line machine

Publications (2)

Publication Number Publication Date
RO94007A2 RO94007A2 (en) 1988-03-30
RO94007B1 true RO94007B1 (en) 1988-03-31

Family

ID=20119146

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122588A RO94007B1 (en) 1986-03-17 1986-03-17 Pipe-line machine

Country Status (1)

Country Link
RO (1) RO94007B1 (en)

Also Published As

Publication number Publication date
RO94007A2 (en) 1988-03-30

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