SE7708276L - Borranordning for ortdrivning - Google Patents

Borranordning for ortdrivning

Info

Publication number
SE7708276L
SE7708276L SE7708276A SE7708276A SE7708276L SE 7708276 L SE7708276 L SE 7708276L SE 7708276 A SE7708276 A SE 7708276A SE 7708276 A SE7708276 A SE 7708276A SE 7708276 L SE7708276 L SE 7708276L
Authority
SE
Sweden
Prior art keywords
drilling device
place driving
driving
place
drilling
Prior art date
Application number
SE7708276A
Other languages
English (en)
Swedish (sv)
Inventor
K Turopolski
Z Korecki
A Janion
Z Jaromin
J Parfiniewicz
E Chrobak
A Kedziora
Original Assignee
Ts Osrodek P Konstrukvyjny Mas
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 Ts Osrodek P Konstrukvyjny Mas filed Critical Ts Osrodek P Konstrukvyjny Mas
Publication of SE7708276L publication Critical patent/SE7708276L/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
SE7708276A 1976-07-17 1977-07-18 Borranordning for ortdrivning SE7708276L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1976191275A PL108667B1 (en) 1976-07-17 1976-07-17 Rotational-percussive drill

Publications (1)

Publication Number Publication Date
SE7708276L true SE7708276L (sv) 1978-01-18

Family

ID=19977852

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7708276A SE7708276L (sv) 1976-07-17 1977-07-18 Borranordning for ortdrivning

Country Status (3)

Country Link
DE (1) DE2732147A1 (pl)
PL (1) PL108667B1 (pl)
SE (1) SE7708276L (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3031881A1 (en) 2014-12-08 2016-06-15 Innord sp. z o.o. S.K.A. Method of pyrolytic processing of polymer waste from the recycling of food packaging and a system for carrying out such method
EP3336301B1 (de) * 2016-12-19 2023-09-13 BAUER Maschinen GmbH Drehbohrwerkzeug und verfahren zum erstellen einer bohrung
CN114320290B (zh) * 2021-11-24 2023-08-11 中煤科工集团西安研究院有限公司 一种煤矿自动加杆钻机全液压控制系统及控制方法

Also Published As

Publication number Publication date
PL108667B1 (en) 1980-04-30
DE2732147A1 (de) 1978-01-19
PL191275A1 (pl) 1978-01-30

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