KR100352883B1 - 천공식착암기 - Google Patents
천공식착암기 Download PDFInfo
- Publication number
- KR100352883B1 KR100352883B1 KR1019960703110A KR19960703110A KR100352883B1 KR 100352883 B1 KR100352883 B1 KR 100352883B1 KR 1019960703110 A KR1019960703110 A KR 1019960703110A KR 19960703110 A KR19960703110 A KR 19960703110A KR 100352883 B1 KR100352883 B1 KR 100352883B1
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- valve
- piston hammer
- valve housing
- drill
- Prior art date
Links
- 239000011435 rock Substances 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 title claims description 4
- 230000006698 induction Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9304125-9 | 1993-12-13 | ||
SE9304125A SE505170C2 (sv) | 1993-12-13 | 1993-12-13 | Sänkborrmaskin med sammanpressbart distansrör |
PCT/SE1994/001201 WO1995016848A1 (en) | 1993-12-13 | 1994-12-13 | An in-hole rock drilling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100352883B1 true KR100352883B1 (ko) | 2002-12-18 |
Family
ID=20392073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960703110A KR100352883B1 (ko) | 1993-12-13 | 1994-12-13 | 천공식착암기 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0733152B1 (ja) |
JP (1) | JP3588467B2 (ja) |
KR (1) | KR100352883B1 (ja) |
AU (1) | AU685561B2 (ja) |
DE (1) | DE69432312T2 (ja) |
ES (1) | ES2194910T3 (ja) |
SE (1) | SE505170C2 (ja) |
WO (1) | WO1995016848A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE507651C2 (sv) * | 1997-07-02 | 1998-06-29 | Uniroc Ab | Sänkborrmaskin med dubbla drivareor för slagkolvens arbetsslag och returslag |
SE524153C2 (sv) * | 2001-12-21 | 2004-07-06 | Atlas Copco Secoroc Ab | Medbringare till sänkborrhammare utförd i material mjukare än materialet i skaftet |
SE523946C2 (sv) * | 2001-12-21 | 2004-06-08 | Atlas Copco Secoroc Ab | Sänkborrhammare där ytterröret helt omsluter en medbringare |
FR2876141B1 (fr) | 2004-10-06 | 2006-12-08 | Sandvik Tamrock Secoma Sas Soc | Dispositif de foration par rotopercussion |
CN102852455B (zh) * | 2012-09-28 | 2015-04-15 | 李少江 | 冲击钻具 |
AU2022267017A1 (en) * | 2021-04-29 | 2023-12-07 | Mincon International Limited | Hydraulic down-the-hole hammer and subsea pile |
SE2250739A1 (sv) * | 2022-06-17 | 2023-12-18 | Lkab Wassara Ab | Tryckvätskedriven sänkborrmaskin med en anordning för mjukstart från spolläge och en slagkolv ingående i en sådan sänkborrmaskin |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1188526B (de) * | 1962-11-23 | 1965-03-11 | Beteiligungs & Patentverw Gmbh | Pressluftbetriebenes Tieflochbohrgeraet |
-
1993
- 1993-12-13 SE SE9304125A patent/SE505170C2/sv not_active IP Right Cessation
-
1994
- 1994-12-13 AU AU12866/95A patent/AU685561B2/en not_active Ceased
- 1994-12-13 KR KR1019960703110A patent/KR100352883B1/ko not_active IP Right Cessation
- 1994-12-13 ES ES95919251T patent/ES2194910T3/es not_active Expired - Lifetime
- 1994-12-13 WO PCT/SE1994/001201 patent/WO1995016848A1/en active IP Right Grant
- 1994-12-13 EP EP95919251A patent/EP0733152B1/en not_active Expired - Lifetime
- 1994-12-13 DE DE69432312T patent/DE69432312T2/de not_active Expired - Lifetime
- 1994-12-13 JP JP51670395A patent/JP3588467B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1995016848A1 (en) | 1995-06-22 |
ES2194910T3 (es) | 2003-12-01 |
AU685561B2 (en) | 1998-01-22 |
AU1286695A (en) | 1995-07-03 |
SE505170C2 (sv) | 1997-07-07 |
DE69432312T2 (de) | 2004-03-18 |
SE9304125D0 (sv) | 1993-12-13 |
EP0733152A1 (en) | 1996-09-25 |
EP0733152B1 (en) | 2003-03-19 |
SE9304125L (sv) | 1995-06-14 |
JP3588467B2 (ja) | 2004-11-10 |
JPH09506688A (ja) | 1997-06-30 |
DE69432312D1 (de) | 2003-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20110830 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |