ATE295467T1 - Imlochbohrhammer - Google Patents
ImlochbohrhammerInfo
- Publication number
- ATE295467T1 ATE295467T1 AT02777601T AT02777601T ATE295467T1 AT E295467 T1 ATE295467 T1 AT E295467T1 AT 02777601 T AT02777601 T AT 02777601T AT 02777601 T AT02777601 T AT 02777601T AT E295467 T1 ATE295467 T1 AT E295467T1
- Authority
- AT
- Austria
- Prior art keywords
- sleeve
- hole drill
- piston
- drill hammer
- hammer
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200108324 | 2001-10-10 | ||
PCT/IB2002/004154 WO2003031761A1 (en) | 2001-10-10 | 2002-10-10 | Down-the-hole drill hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE295467T1 true ATE295467T1 (de) | 2005-05-15 |
Family
ID=25589338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02777601T ATE295467T1 (de) | 2001-10-10 | 2002-10-10 | Imlochbohrhammer |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040245021A1 (de) |
EP (1) | EP1438477B1 (de) |
AT (1) | ATE295467T1 (de) |
CA (1) | CA2463258A1 (de) |
DE (1) | DE60204160D1 (de) |
WO (1) | WO2003031761A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007056035A1 (en) * | 2005-11-03 | 2007-05-18 | Rockmore International, Inc. | Backhead and drill assembly with backhead |
US9751557B2 (en) | 2009-06-29 | 2017-09-05 | Volvo Lastvagnar Ab | Method and a system for assisting a driver of a vehicle during operation |
KR101052211B1 (ko) * | 2010-10-28 | 2011-07-27 | 임병덕 | 지반 굴착용 공압해머 및 그 슬리브 |
US8733468B2 (en) | 2010-12-02 | 2014-05-27 | Caterpillar Inc. | Sleeve/liner assembly and hydraulic hammer using same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1015798A (en) * | 1909-05-06 | 1912-01-30 | Benjamin Hastings | Engine for rock-drills. |
US1866335A (en) * | 1931-02-24 | 1932-07-05 | Monarch Oil Well Air Drill Co | Pneumatic well drill |
DE697466C (de) * | 1939-04-20 | 1940-10-15 | Walter Sandmann | In das selbsterzeugte Bohrloch einschiebbarer Pressluftbohrhammer |
US3131606A (en) * | 1962-11-01 | 1964-05-05 | Ingersoll Rand Co | Multi-headed piston downhole drill |
US5467831A (en) * | 1994-08-22 | 1995-11-21 | Spektor; Michael B. | Monotube differential pneumopercussive reversible self-propelled soil penetrating machine with stabilizers |
DE29813825U1 (de) * | 1998-08-03 | 1998-10-22 | Walter Hans Philipp | Bohrhammer |
-
2002
- 2002-10-10 US US10/492,213 patent/US20040245021A1/en not_active Abandoned
- 2002-10-10 DE DE60204160T patent/DE60204160D1/de not_active Expired - Lifetime
- 2002-10-10 EP EP02777601A patent/EP1438477B1/de not_active Expired - Lifetime
- 2002-10-10 AT AT02777601T patent/ATE295467T1/de not_active IP Right Cessation
- 2002-10-10 WO PCT/IB2002/004154 patent/WO2003031761A1/en not_active Application Discontinuation
- 2002-10-10 CA CA002463258A patent/CA2463258A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2003031761A1 (en) | 2003-04-17 |
EP1438477A1 (de) | 2004-07-21 |
DE60204160D1 (de) | 2005-06-16 |
CA2463258A1 (en) | 2003-04-17 |
US20040245021A1 (en) | 2004-12-09 |
EP1438477B1 (de) | 2005-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |