FI20001003A - Method and arrangement for impact drilling equipment - Google Patents
Method and arrangement for impact drilling equipment Download PDFInfo
- Publication number
- FI20001003A FI20001003A FI20001003A FI20001003A FI20001003A FI 20001003 A FI20001003 A FI 20001003A FI 20001003 A FI20001003 A FI 20001003A FI 20001003 A FI20001003 A FI 20001003A FI 20001003 A FI20001003 A FI 20001003A
- Authority
- FI
- Finland
- Prior art keywords
- arrangement
- drilling equipment
- impact drilling
- impact
- equipment
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/04—Portable percussive tools with electromotor or other motor drive in which the tool bit or anvil is hit by an impulse member
-
- 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
-
- 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
- E21B1/00—Percussion drilling
- E21B1/38—Hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
-
- 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
- E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
- E21B6/04—Separate drives for percussion and rotation
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Automation & Control Theory (AREA)
- Earth Drilling (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001003A FI121622B (en) | 2000-04-28 | 2000-04-28 | Method and arrangement for impact drilling equipment |
AU2001256395A AU2001256395A1 (en) | 2000-04-28 | 2001-04-25 | Method and arrangement for adjusting the percussion energy in a percussion drilling apparatus |
PCT/FI2001/000396 WO2001083170A1 (en) | 2000-04-28 | 2001-04-25 | Method and arrangement for adjusting the percussion energy in a percussion drilling apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001003 | 2000-04-28 | ||
FI20001003A FI121622B (en) | 2000-04-28 | 2000-04-28 | Method and arrangement for impact drilling equipment |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20001003A0 FI20001003A0 (en) | 2000-04-28 |
FI20001003A true FI20001003A (en) | 2001-10-29 |
FI121622B FI121622B (en) | 2011-02-15 |
Family
ID=8558305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20001003A FI121622B (en) | 2000-04-28 | 2000-04-28 | Method and arrangement for impact drilling equipment |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001256395A1 (en) |
FI (1) | FI121622B (en) |
WO (1) | WO2001083170A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002247961A1 (en) * | 2002-03-05 | 2003-09-16 | Alessandro Tonti | Drill equipped with vibrating hammer with eccentric masses for tool support |
SE530781C2 (en) | 2007-01-11 | 2008-09-09 | Atlas Copco Rock Drills Ab | Rock drilling equipment and method associated with this |
FI121221B (en) | 2008-11-20 | 2010-08-31 | Sandvik Mining & Constr Oy | Rock drill and axial bearing module |
FI121220B (en) | 2008-11-20 | 2010-08-31 | Sandvik Mining & Constr Oy | Rock drill and axial bearing module |
FI121222B (en) * | 2008-11-20 | 2010-08-31 | Sandvik Mining & Constr Oy | rock Drill |
CN102121349A (en) * | 2011-03-11 | 2011-07-13 | 湖南恒至凿岩科技有限公司 | High-order elliptic profile connected hammer drill rotational mechanism |
US10201894B2 (en) | 2015-09-14 | 2019-02-12 | Caterpillar Inc. | Collet hydraulic hammer bushing |
CN113266278B (en) * | 2020-10-29 | 2023-10-13 | 浙江华东工程建设管理有限公司 | Blasting drilling equipment for surface mine excavation |
CN114352185B (en) * | 2021-12-13 | 2024-01-02 | 广东君豪高科地下空间建设有限公司 | Variable speed drill bit for underground space development field |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2244769A1 (en) * | 1972-09-13 | 1974-03-21 | Salzgitter Maschinen Ag | HYDROHAMMER |
SE8106907L (en) * | 1981-11-20 | 1983-05-21 | Atlas Copco Ab | WAY TO CONTROL A PERFORMANCE AND PERFORMANCE |
FI91499C (en) * | 1990-11-30 | 1994-07-11 | Valto Ilomaeki | Method for ensuring and adjusting impact efficiency in an impact machine, method of operating the impact machine for tunnel drilling and |
FI102202B1 (en) * | 1997-03-21 | 1998-10-30 | Tamrock Oy | An arrangement in a rock drilling machine and a method for controlling rock drilling |
-
2000
- 2000-04-28 FI FI20001003A patent/FI121622B/en not_active IP Right Cessation
-
2001
- 2001-04-25 AU AU2001256395A patent/AU2001256395A1/en not_active Abandoned
- 2001-04-25 WO PCT/FI2001/000396 patent/WO2001083170A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FI20001003A0 (en) | 2000-04-28 |
AU2001256395A1 (en) | 2001-11-12 |
WO2001083170A1 (en) | 2001-11-08 |
FI121622B (en) | 2011-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 121622 Country of ref document: FI |
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MM | Patent lapsed |