FR2250014A1 - - Google Patents
Info
- Publication number
- FR2250014A1 FR2250014A1 FR7340572A FR7340572A FR2250014A1 FR 2250014 A1 FR2250014 A1 FR 2250014A1 FR 7340572 A FR7340572 A FR 7340572A FR 7340572 A FR7340572 A FR 7340572A FR 2250014 A1 FR2250014 A1 FR 2250014A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7340572A FR2250014A1 (nl) | 1973-11-07 | 1973-11-07 | |
ZA00746322A ZA746322B (en) | 1973-11-07 | 1974-10-03 | Hydraulic rotary percussive device with self-regulation |
NL7413617A NL7413617A (nl) | 1973-11-07 | 1974-10-16 | Hydraulische slag-draai-inrichting met zelfregeling. |
AU74454/74A AU482693B2 (en) | 1973-11-07 | 1974-10-17 | Hydraulically operated rotary percussive drilling apparatus |
ES431349A ES431349A1 (es) | 1973-11-07 | 1974-10-25 | Perfeccionamientos en aparatos rotopercusores hidraulicos con autorregulacion. |
IT53869/74A IT1023090B (it) | 1973-11-07 | 1974-11-05 | Roto percussore idraulico ad alto regolazione |
DE19742452455 DE2452455A1 (de) | 1973-11-07 | 1974-11-05 | Hydraulische schlagbohrvorrichtung |
JP12850574A JPS5343362B2 (nl) | 1973-11-07 | 1974-11-07 | |
SE7414004A SE7414004L (nl) | 1973-11-07 | 1974-11-07 | |
GB4829074A GB1468387A (en) | 1973-11-07 | 1974-11-07 | Hyddraulically operated rotary percussive drilling apparatus |
BE150314A BE821969A (fr) | 1973-11-07 | 1974-11-07 | Appareil roto-percutant hydraulique a autoregulation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7340572A FR2250014A1 (nl) | 1973-11-07 | 1973-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2250014A1 true FR2250014A1 (nl) | 1975-05-30 |
Family
ID=9127751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7340572A Withdrawn FR2250014A1 (nl) | 1973-11-07 | 1973-11-07 |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5343362B2 (nl) |
BE (1) | BE821969A (nl) |
DE (1) | DE2452455A1 (nl) |
ES (1) | ES431349A1 (nl) |
FR (1) | FR2250014A1 (nl) |
GB (1) | GB1468387A (nl) |
IT (1) | IT1023090B (nl) |
NL (1) | NL7413617A (nl) |
SE (1) | SE7414004L (nl) |
ZA (1) | ZA746322B (nl) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345578A1 (fr) * | 1976-03-25 | 1977-10-21 | Joy Mfg Co | Perfectionnements relatifs a des engins de forage |
FR2354443A1 (fr) * | 1976-06-09 | 1978-01-06 | Mitsui Shipbuilding Eng | Marteau hydraulique |
FR2375008A1 (fr) * | 1976-12-23 | 1978-07-21 | Krupp Gmbh | Mouton hydraulique ou pneumatique a frequence de frappe telecommandee |
FR2504049A1 (fr) * | 1981-04-16 | 1982-10-22 | Hydroc Gmbh | Dispositif hydraulique de percussion |
WO1994024415A1 (en) * | 1993-04-21 | 1994-10-27 | Jarmo Uolevi Leppanen | Control system for percussion drill |
CN110944801A (zh) * | 2017-07-24 | 2020-03-31 | 古河凿岩机械有限公司 | 液压式冲击装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995700A (en) * | 1975-10-14 | 1976-12-07 | Gardner-Denver Company | Hydraulic rock drill system |
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 (nl) * | 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 |
JPH0220301Y2 (nl) * | 1984-09-18 | 1990-06-04 | ||
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 |
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 |
-
1973
- 1973-11-07 FR FR7340572A patent/FR2250014A1/fr not_active Withdrawn
-
1974
- 1974-10-03 ZA ZA00746322A patent/ZA746322B/xx unknown
- 1974-10-16 NL NL7413617A patent/NL7413617A/nl not_active Application Discontinuation
- 1974-10-25 ES ES431349A patent/ES431349A1/es not_active Expired
- 1974-11-05 DE DE19742452455 patent/DE2452455A1/de active Pending
- 1974-11-05 IT IT53869/74A patent/IT1023090B/it active
- 1974-11-07 JP JP12850574A patent/JPS5343362B2/ja not_active Expired
- 1974-11-07 BE BE150314A patent/BE821969A/xx unknown
- 1974-11-07 SE SE7414004A patent/SE7414004L/xx unknown
- 1974-11-07 GB GB4829074A patent/GB1468387A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345578A1 (fr) * | 1976-03-25 | 1977-10-21 | Joy Mfg Co | Perfectionnements relatifs a des engins de forage |
FR2354443A1 (fr) * | 1976-06-09 | 1978-01-06 | Mitsui Shipbuilding Eng | Marteau hydraulique |
FR2375008A1 (fr) * | 1976-12-23 | 1978-07-21 | Krupp Gmbh | Mouton hydraulique ou pneumatique a frequence de frappe telecommandee |
FR2504049A1 (fr) * | 1981-04-16 | 1982-10-22 | Hydroc Gmbh | Dispositif hydraulique de percussion |
WO1994024415A1 (en) * | 1993-04-21 | 1994-10-27 | Jarmo Uolevi Leppanen | Control system for percussion drill |
AU679056B2 (en) * | 1993-04-21 | 1997-06-19 | Roger Robarts Briggs | Control system for percussion drill |
CN110944801A (zh) * | 2017-07-24 | 2020-03-31 | 古河凿岩机械有限公司 | 液压式冲击装置 |
Also Published As
Publication number | Publication date |
---|---|
SE7414004L (nl) | 1975-05-09 |
DE2452455A1 (de) | 1975-05-15 |
IT1023090B (it) | 1978-05-10 |
ZA746322B (en) | 1975-11-26 |
NL7413617A (nl) | 1975-05-12 |
ES431349A1 (es) | 1976-11-01 |
BE821969A (fr) | 1975-03-03 |
JPS5078970A (nl) | 1975-06-27 |
JPS5343362B2 (nl) | 1978-11-18 |
GB1468387A (en) | 1977-03-23 |
AU7445474A (en) | 1976-04-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
ST | Notification of lapse |