EP0472982A3 - Hydraulically operated impact drilling device, especially for boltdrilling - Google Patents
Hydraulically operated impact drilling device, especially for boltdrilling Download PDFInfo
- Publication number
- EP0472982A3 EP0472982A3 EP19910113401 EP91113401A EP0472982A3 EP 0472982 A3 EP0472982 A3 EP 0472982A3 EP 19910113401 EP19910113401 EP 19910113401 EP 91113401 A EP91113401 A EP 91113401A EP 0472982 A3 EP0472982 A3 EP 0472982A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- percussion
- pressure
- working pressure
- boltdrilling
- exceeded
- Prior art date
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title abstract 3
- 238000009527 percussion Methods 0.000 abstract 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
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
-
- 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
- B25D9/14—Control devices for the reciprocating piston
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
-
- 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
- B25D9/14—Control devices for the reciprocating piston
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Automation & Control Theory (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4027021A DE4027021A1 (en) | 1990-08-27 | 1990-08-27 | HYDRAULICALLY OPERATED IMPACT DRILLING DEVICE, ESPECIALLY FOR ANCHOR HOLE DRILLING |
DE4027021 | 1990-08-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0472982A2 EP0472982A2 (en) | 1992-03-04 |
EP0472982A3 true EP0472982A3 (en) | 1992-04-08 |
EP0472982B1 EP0472982B1 (en) | 1995-12-13 |
Family
ID=6412985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91113401A Expired - Lifetime EP0472982B1 (en) | 1990-08-27 | 1991-08-09 | Hydraulically operated impact drilling device, especially for boltdrilling |
Country Status (5)
Country | Link |
---|---|
US (1) | US5117921A (en) |
EP (1) | EP0472982B1 (en) |
JP (1) | JPH05131379A (en) |
AT (1) | ATE131430T1 (en) |
DE (2) | DE4027021A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3378029B2 (en) * | 1991-08-08 | 2003-02-17 | 丸善工業株式会社 | Hydraulic breaker |
US5526885A (en) * | 1992-08-19 | 1996-06-18 | Aktsionernoe Obschestvo Zakrytogo Tipa "Rossiiskaya Patentovannaya Tekhnika" (Ropat) | Hydraulic device for driving piles |
DE4302755C2 (en) * | 1993-02-01 | 2003-01-02 | Mannesmann Rexroth Ag | Control device for regulating a working parameter dependent on two interacting hydraulic consumers |
ZA932778B (en) * | 1993-04-21 | 1994-09-30 | Jarmo Uolevi Leppaenen | Rock drill |
CN2215384Y (en) * | 1994-12-30 | 1995-12-20 | 陈利钧 | Energy-storage impact controller |
FI104960B (en) * | 1995-07-06 | 2000-05-15 | Sandvik Tamrock Oy | Hydraulic hammer |
US5730230A (en) * | 1995-08-15 | 1998-03-24 | Sisler; John S. | Rotary percussion drill |
EP0906811B1 (en) * | 1997-10-03 | 2002-05-15 | SIG Produktionstechnik AG | Drill hammer |
US7073607B2 (en) * | 2001-06-25 | 2006-07-11 | Campbell Jr Paul B | Operating system for hydraulic rock drill |
DE10146023B4 (en) * | 2001-09-18 | 2006-02-23 | Tracto-Technik Gmbh | Control for a percussion drive |
US20050006105A1 (en) * | 2002-12-02 | 2005-01-13 | Bell Douglas B | Method and apparatus for through rotary sub-sea pile-driving |
FI123740B (en) * | 2005-01-05 | 2013-10-15 | Sandvik Mining & Constr Oy | A method for controlling a pressurized fluid impactor and impactor |
FI123634B (en) * | 2007-10-05 | 2013-08-30 | Sandvik Mining & Constr Oy | Mining equipment, protective valve and method for using mining equipment |
KR200449892Y1 (en) * | 2008-02-21 | 2010-08-18 | 주식회사 삼우기초기술 | Power type tensile member removing apparatus for tensile member removing type ground |
KR101135076B1 (en) * | 2009-03-10 | 2012-04-16 | 전평근 | Method for removing the tention member of temporary anchor |
SE534815C2 (en) * | 2010-05-03 | 2012-01-10 | Atlas Copco Rock Drills Ab | Rock drill with damper piston |
EP3085880B1 (en) * | 2013-12-18 | 2018-10-24 | Nippon Pneumatic Manufacturing Co., Ltd. | Impact-driven tool |
JP6438897B2 (en) * | 2014-01-31 | 2018-12-19 | 古河ロックドリル株式会社 | Hydraulic striking device |
US20160221171A1 (en) * | 2015-02-02 | 2016-08-04 | Caterpillar Inc. | Hydraulic hammer having dual valve acceleration control system |
CH711414A1 (en) * | 2015-08-13 | 2017-02-15 | Hatebur Umformmaschinen Ag | Device for generating impulse dynamic process forces. |
US11084155B2 (en) * | 2016-08-31 | 2021-08-10 | Furukawa Rock Drill Co., Ltd. | Hydraulic striking device |
CN109663946B (en) * | 2019-01-25 | 2020-04-17 | 东方电气集团东方汽轮机有限公司 | Portable numerical control boring equipment for machining sealing surface of valve seat of gas turbine and application |
KR102317232B1 (en) * | 2020-01-08 | 2021-10-22 | 주식회사 현대에버다임 | Hydraulic Breaker |
FR3120248B1 (en) * | 2021-03-01 | 2023-02-10 | Montabert Roger | Hydraulic roto-percussion drill equipped with a stop piston and a braking chamber |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006783A (en) * | 1975-03-17 | 1977-02-08 | Linden-Alimak Ab | Hydraulic operated rock drilling apparatus |
DE2658455B2 (en) * | 1976-12-23 | 1980-05-14 | Fried. Krupp Gmbh, 4300 Essen | Pressure medium operated striking mechanism |
US4440236A (en) * | 1979-09-20 | 1984-04-03 | Toyo Kogyo Co. Ltd. | Hydraulic control system for a rock drill |
EP0203282A1 (en) * | 1985-05-25 | 1986-12-03 | Ing. G. Klemm Bohrtechnik GmbH | Control of a hydraulic percussive drilling device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE203282C (en) * | 1907-01-11 | |||
FI56052C (en) * | 1975-01-16 | 1979-11-12 | Tampella Oy Ab | HYDRAULISK BERGBORRMASKIN |
ZA761652B (en) * | 1976-03-17 | 1977-06-29 | Steel Eng Co Ltd | Hydraulic percussive machines |
ZA763344B (en) * | 1976-06-04 | 1978-01-25 | Steel Eng Co Ltd | Hydraulic rotary-percussive machines |
FI56723C (en) * | 1978-05-11 | 1980-03-10 | Tampella Oy Ab | STYRNINGSSYSTEM FOER BORRMASKIN |
FI58675C (en) * | 1979-06-26 | 1981-03-10 | Tampella Oy Ab | HYDRAULIC BORRING |
SE8207405L (en) * | 1982-12-27 | 1984-06-28 | Atlas Copco Ab | MOUNTAIN DRILLING AND METHOD OF OPTIMIZING MOUNTAIN DRILLING |
US5064003A (en) * | 1988-04-26 | 1991-11-12 | Neroznikov Jury I | Hydraulic drilling machine |
RU1778289C (en) * | 1988-05-04 | 1992-11-30 | Карагандинский политехнический институт | Hydraulic boring machine |
FR2647870B1 (en) * | 1989-06-06 | 1991-09-06 | Eimco Secoma | HYDRAULIC PERCUSSION APPARATUS WITH RETURNING SHOCK WAVE DAMPING DEVICE |
-
1990
- 1990-08-27 DE DE4027021A patent/DE4027021A1/en not_active Withdrawn
-
1991
- 1991-08-09 EP EP91113401A patent/EP0472982B1/en not_active Expired - Lifetime
- 1991-08-09 DE DE59107065T patent/DE59107065D1/en not_active Expired - Fee Related
- 1991-08-09 AT AT91113401T patent/ATE131430T1/en not_active IP Right Cessation
- 1991-08-23 JP JP3211811A patent/JPH05131379A/en active Pending
- 1991-08-27 US US07/750,270 patent/US5117921A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006783A (en) * | 1975-03-17 | 1977-02-08 | Linden-Alimak Ab | Hydraulic operated rock drilling apparatus |
DE2658455B2 (en) * | 1976-12-23 | 1980-05-14 | Fried. Krupp Gmbh, 4300 Essen | Pressure medium operated striking mechanism |
US4440236A (en) * | 1979-09-20 | 1984-04-03 | Toyo Kogyo Co. Ltd. | Hydraulic control system for a rock drill |
EP0203282A1 (en) * | 1985-05-25 | 1986-12-03 | Ing. G. Klemm Bohrtechnik GmbH | Control of a hydraulic percussive drilling device |
Also Published As
Publication number | Publication date |
---|---|
US5117921A (en) | 1992-06-02 |
DE4027021A1 (en) | 1992-03-05 |
ATE131430T1 (en) | 1995-12-15 |
JPH05131379A (en) | 1993-05-28 |
EP0472982A2 (en) | 1992-03-04 |
EP0472982B1 (en) | 1995-12-13 |
DE59107065D1 (en) | 1996-01-25 |
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