JPS5343362B2 - - Google Patents

Info

Publication number
JPS5343362B2
JPS5343362B2 JP12850574A JP12850574A JPS5343362B2 JP S5343362 B2 JPS5343362 B2 JP S5343362B2 JP 12850574 A JP12850574 A JP 12850574A JP 12850574 A JP12850574 A JP 12850574A JP S5343362 B2 JPS5343362 B2 JP S5343362B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP12850574A
Other languages
Japanese (ja)
Other versions
JPS5078970A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS5078970A publication Critical patent/JPS5078970A/ja
Publication of JPS5343362B2 publication Critical patent/JPS5343362B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP12850574A 1973-11-07 1974-11-07 Expired JPS5343362B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7340572A FR2250014A1 (enrdf_load_stackoverflow) 1973-11-07 1973-11-07

Publications (2)

Publication Number Publication Date
JPS5078970A JPS5078970A (enrdf_load_stackoverflow) 1975-06-27
JPS5343362B2 true JPS5343362B2 (enrdf_load_stackoverflow) 1978-11-18

Family

ID=9127751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12850574A Expired JPS5343362B2 (enrdf_load_stackoverflow) 1973-11-07 1974-11-07

Country Status (10)

Country Link
JP (1) JPS5343362B2 (enrdf_load_stackoverflow)
BE (1) BE821969A (enrdf_load_stackoverflow)
DE (1) DE2452455A1 (enrdf_load_stackoverflow)
ES (1) ES431349A1 (enrdf_load_stackoverflow)
FR (1) FR2250014A1 (enrdf_load_stackoverflow)
GB (1) GB1468387A (enrdf_load_stackoverflow)
IT (1) IT1023090B (enrdf_load_stackoverflow)
NL (1) NL7413617A (enrdf_load_stackoverflow)
SE (1) SE7414004L (enrdf_load_stackoverflow)
ZA (1) ZA746322B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995700A (en) * 1975-10-14 1976-12-07 Gardner-Denver Company Hydraulic rock drill system
US4074771A (en) * 1976-03-25 1978-02-21 Joy Manufacturing Company Rock drill
US4172411A (en) * 1976-06-09 1979-10-30 Mitsui Engineering & Shipbuilding Co., Ltd. Hydraulic hammer
DE2658455C3 (de) * 1976-12-23 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Druckmittelbetriebenes Schlagwerk
JPS53102802A (en) * 1977-02-21 1978-09-07 Furukawa Kogyo Kk Controller of oil pressure rock drill
JPS5451901A (en) * 1977-09-30 1979-04-24 Toyo Kogyo Co Drive control apparatus of hydraulic drive type rock drill
JPS5752235Y2 (enrdf_load_stackoverflow) * 1977-11-14 1982-11-13
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
SE420057B (sv) * 1980-02-20 1981-09-14 Atlas Copco Ab Hydrauliskt slagverk med mojlighet att reglera slagenergin
DE3115361A1 (de) * 1981-04-16 1982-10-28 Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe "hydraulische schlagvorrichtung"
JPH0220301Y2 (enrdf_load_stackoverflow) * 1984-09-18 1990-06-04
ZA932779B (en) * 1993-04-21 1994-10-12 Jarmo Uolevi Leppaenen Control system for percussion drill
SE508064C2 (sv) * 1993-10-15 1998-08-17 Atlas Copco Rock Drills Ab Bergborrningsanordning med reflexdämpare
SE520421C2 (sv) * 2001-11-22 2003-07-08 Atlas Copco Rock Drills Ab Förfarande för bergborrning
DE102008042846A1 (de) * 2008-10-15 2010-06-02 Hilti Aktiengesellschaft Bohrvorrichtung und Bohrverfahren
GB2473619B (en) 2009-09-16 2012-03-07 Iti Scotland Ltd Resonance enhanced rotary drilling
US10766624B2 (en) * 2016-01-20 2020-09-08 Honeywell International Inc. Algorithm for efficiently breaking a material
CN105937390B (zh) * 2016-06-20 2022-12-09 中铁工程装备集团有限公司 凿岩台车水气系统的控制装置
JP7210452B2 (ja) * 2017-07-24 2023-01-23 古河ロックドリル株式会社 液圧式打撃装置
CN108049813B (zh) * 2018-01-17 2024-03-15 湘潭大学 一种冲压与回转组合的水下钻机动力头装置及工作方法
CN113653519A (zh) * 2021-09-17 2021-11-16 青岛康太源建设集团有限公司 一种建筑施工用便捷锚杆施工设备

Also Published As

Publication number Publication date
SE7414004L (enrdf_load_stackoverflow) 1975-05-09
JPS5078970A (enrdf_load_stackoverflow) 1975-06-27
FR2250014A1 (enrdf_load_stackoverflow) 1975-05-30
AU7445474A (en) 1976-04-29
NL7413617A (nl) 1975-05-12
DE2452455A1 (de) 1975-05-15
GB1468387A (en) 1977-03-23
ZA746322B (en) 1975-11-26
ES431349A1 (es) 1976-11-01
IT1023090B (it) 1978-05-10
BE821969A (fr) 1975-03-03

Similar Documents

Publication Publication Date Title
AR201758A1 (enrdf_load_stackoverflow)
AU476761B2 (enrdf_load_stackoverflow)
AU465372B2 (enrdf_load_stackoverflow)
AR201231Q (enrdf_load_stackoverflow)
AU474593B2 (enrdf_load_stackoverflow)
AU474511B2 (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
AU471343B2 (enrdf_load_stackoverflow)
AU465453B2 (enrdf_load_stackoverflow)
AU465434B2 (enrdf_load_stackoverflow)
AU450229B2 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
AR201229Q (enrdf_load_stackoverflow)
AR199451A1 (enrdf_load_stackoverflow)
AU472848B2 (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
AU466283B2 (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AR193950A1 (enrdf_load_stackoverflow)
AR195948A1 (enrdf_load_stackoverflow)
AU447540B2 (enrdf_load_stackoverflow)
AU477824B2 (enrdf_load_stackoverflow)
AR210729A1 (enrdf_load_stackoverflow)
AR201432A1 (enrdf_load_stackoverflow)
AU476873B1 (enrdf_load_stackoverflow)