SU70686A1 - Device for screwing and unscrewing drill pipes - Google Patents

Device for screwing and unscrewing drill pipes

Info

Publication number
SU70686A1
SU70686A1 SU455A SU339587A SU70686A1 SU 70686 A1 SU70686 A1 SU 70686A1 SU 455 A SU455 A SU 455A SU 339587 A SU339587 A SU 339587A SU 70686 A1 SU70686 A1 SU 70686A1
Authority
SU
USSR - Soviet Union
Prior art keywords
screwing
drill pipes
unscrewing drill
unscrewing
pipes
Prior art date
Application number
SU455A
Other languages
Russian (ru)
Inventor
Г.В. Молчанов
Original Assignee
Г.В. Молчанов
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 Г.В. Молчанов filed Critical Г.В. Молчанов
Priority to SU455A priority Critical patent/SU70686A1/en
Application granted granted Critical
Publication of SU70686A1 publication Critical patent/SU70686A1/en

Links

Landscapes

  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)

Description

Устройство дл  свинчивани  с применением зубчатой передачи и развинчивани  бурильных труб от двигател  дл  вращени  ключа.A device for screwing using a gear and unscrewing the drill pipe from the engine to rotate the key.

SU455A 1945-04-17 1945-04-17 Device for screwing and unscrewing drill pipes SU70686A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU455A SU70686A1 (en) 1945-04-17 1945-04-17 Device for screwing and unscrewing drill pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU455A SU70686A1 (en) 1945-04-17 1945-04-17 Device for screwing and unscrewing drill pipes

Publications (1)

Publication Number Publication Date
SU70686A1 true SU70686A1 (en) 1975-01-30

Family

ID=52469408

Family Applications (1)

Application Number Title Priority Date Filing Date
SU455A SU70686A1 (en) 1945-04-17 1945-04-17 Device for screwing and unscrewing drill pipes

Country Status (1)

Country Link
SU (1) SU70686A1 (en)

Similar Documents

Publication Publication Date Title
SU70686A1 (en) Device for screwing and unscrewing drill pipes
FR915371A (en) Improvements to pipe fittings
FR922586A (en) Improvements to combustion devices
FR918161A (en) Improvements to lubrication devices for machines with gas turbines or the like
CH243497A (en) Device on a bicycle rim to protect the air hose.
FR995398A (en) Pipe connection with quick clamping device
DK64520C (en) Device at downspout wells with shut-off valve.
ES171750A3 (en) A LIGHTING PROCEDURE, WITH ITS CORRESPONDING DEVICE, THROUGH THE PRESSURE FREE GASIFICATION OF LIQUID FUELS
FR902062A (en) Sealing device for flexible pipe
FR921643A (en) Improvements to pipe junction devices
ES13080Y (en) Device applicable to the pedals of bicycles and cycles of all kinds.
FR902137A (en) Device for parking a motorcycle or the like
CH253790A (en) Auxiliary petrol engine for bicycle.
DK65549C (en) Irrigation device with rotating jet pipe.
FR1020594A (en) case for repair kit adaptable to bicycles, motorcycles and the like
ES166836A3 (en) A SOIL DRILLING DEVICE
ES13049Y (en) Key to open cans of preserves with a special device for fastening to the can.
FR894819A (en) Device applicable to pipe expansion compensators
ES16333Y (en) Damping device applicable to taps.
DK74420C (en) Device for gears with several gear ratios.
ES174694A1 (en) A PROCEDURE TO PROVIDE DOUBLE IGNITION TO THE EXPLOSION ENGINES THAT NORMALLY TAKE IT SIMPLE
FR870756A (en) Improvements to joints on tubular pipelines
FR934578A (en) Flue pipe connection device
FR917820A (en) Advanced hydraulic torque transmitter device
ES173112A1 (en) A DEVICE FOR THE MILLING AND RECTIFIED OF SPROCKETS AND OTHER RIGHT CONICAL GEARS, APPLICABLE TO UNIVERSAL MILLING MACHINES