PL191275A1 - Wiertarka obrotowo-udarowa - Google Patents

Wiertarka obrotowo-udarowa

Info

Publication number
PL191275A1
PL191275A1 PL19127576A PL19127576A PL191275A1 PL 191275 A1 PL191275 A1 PL 191275A1 PL 19127576 A PL19127576 A PL 19127576A PL 19127576 A PL19127576 A PL 19127576A PL 191275 A1 PL191275 A1 PL 191275A1
Authority
PL
Poland
Prior art keywords
rotary impact
impact drill
drill
rotary
impact
Prior art date
Application number
PL19127576A
Other languages
English (en)
Other versions
PL108667B1 (en
Inventor
Kazimierz Turopolski
Zbigniew Korecki
Alfred Janion
Zygmunt Jaromin
Eryk Chrobak
Andrzej Kedziora
Original Assignee
Ts Osrodek P K Maszyn Gorniczy
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 K Maszyn Gorniczy filed Critical Ts Osrodek P K Maszyn Gorniczy
Priority to PL1976191275A priority Critical patent/PL108667B1/pl
Priority to DE19772732147 priority patent/DE2732147A1/de
Priority to SE7708276A priority patent/SE7708276L/xx
Publication of PL191275A1 publication Critical patent/PL191275A1/pl
Publication of PL108667B1 publication Critical patent/PL108667B1/pl

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)
PL1976191275A 1976-07-17 1976-07-17 Rotational-percussive drill PL108667B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL1976191275A PL108667B1 (en) 1976-07-17 1976-07-17 Rotational-percussive drill
DE19772732147 DE2732147A1 (de) 1976-07-17 1977-07-15 Drehschlagbohrmaschine
SE7708276A SE7708276L (sv) 1976-07-17 1977-07-18 Borranordning for ortdrivning

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PL191275A1 true PL191275A1 (pl) 1978-01-30
PL108667B1 PL108667B1 (en) 1980-04-30

Family

ID=19977852

Family Applications (1)

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

Country Status (3)

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

Cited By (1)

* 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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* 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

Also Published As

Publication number Publication date
PL108667B1 (en) 1980-04-30
DE2732147A1 (de) 1978-01-19
SE7708276L (sv) 1978-01-18

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20090211