IT1146327B - Turbine driven rock drill - Google Patents

Turbine driven rock drill

Info

Publication number
IT1146327B
IT1146327B IT41652/81A IT4165281A IT1146327B IT 1146327 B IT1146327 B IT 1146327B IT 41652/81 A IT41652/81 A IT 41652/81A IT 4165281 A IT4165281 A IT 4165281A IT 1146327 B IT1146327 B IT 1146327B
Authority
IT
Italy
Prior art keywords
turbine driven
rock drill
driven rock
tube
cannister
Prior art date
Application number
IT41652/81A
Other languages
Italian (it)
Other versions
IT8141652A0 (en
Inventor
Jury Rolenovich Idanesian
Valery Viktorovich Popko
Original Assignee
Inst Burovoi Tekhnik
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 Inst Burovoi Tekhnik filed Critical Inst Burovoi Tekhnik
Priority to IT41652/81A priority Critical patent/IT1146327B/en
Publication of IT8141652A0 publication Critical patent/IT8141652A0/en
Application granted granted Critical
Publication of IT1146327B publication Critical patent/IT1146327B/en

Links

Abstract

The turbodrill has two turbine sections, each formed by a body and hollow shaft. A cartridge is mounted in the body and carries a rock boring tool. It also has a non magnetic tube, inside which is placed equipment to measure the position of the bore hole. There are two coaxial tubes (13,14) between the cartridge (2) and the outer tube (13) is fixed to the body (10) of the cannister. The ends (17,18) of the other tube (14) are fixed to the cannister and the hollow shaft (5).
IT41652/81A 1981-09-29 1981-09-29 Turbine driven rock drill IT1146327B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT41652/81A IT1146327B (en) 1981-09-29 1981-09-29 Turbine driven rock drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41652/81A IT1146327B (en) 1981-09-29 1981-09-29 Turbine driven rock drill

Publications (2)

Publication Number Publication Date
IT8141652A0 IT8141652A0 (en) 1981-09-29
IT1146327B true IT1146327B (en) 1986-11-12

Family

ID=11252577

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41652/81A IT1146327B (en) 1981-09-29 1981-09-29 Turbine driven rock drill

Country Status (1)

Country Link
IT (1) IT1146327B (en)

Also Published As

Publication number Publication date
IT8141652A0 (en) 1981-09-29

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