EP0805258A3 - Mouton de forage réversible - Google Patents
Mouton de forage réversible Download PDFInfo
- Publication number
- EP0805258A3 EP0805258A3 EP97106977A EP97106977A EP0805258A3 EP 0805258 A3 EP0805258 A3 EP 0805258A3 EP 97106977 A EP97106977 A EP 97106977A EP 97106977 A EP97106977 A EP 97106977A EP 0805258 A3 EP0805258 A3 EP 0805258A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- control
- percussion piston
- chamber
- air
- movement
- 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
- 230000002441 reversible effect Effects 0.000 title 1
- 238000009527 percussion Methods 0.000 abstract 3
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
- E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Massaging Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19617603 | 1996-05-02 | ||
DE19617603A DE19617603C1 (de) | 1996-05-02 | 1996-05-02 | Umsteuerbares Rammbohrgerät |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0805258A2 EP0805258A2 (fr) | 1997-11-05 |
EP0805258A3 true EP0805258A3 (fr) | 2000-04-12 |
EP0805258B1 EP0805258B1 (fr) | 2003-10-29 |
Family
ID=7793109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97106977A Expired - Lifetime EP0805258B1 (fr) | 1996-05-02 | 1997-04-26 | Mouton de forage réversible |
Country Status (6)
Country | Link |
---|---|
US (1) | US5954145A (fr) |
EP (1) | EP0805258B1 (fr) |
AU (1) | AU720846B2 (fr) |
CA (1) | CA2204230A1 (fr) |
DE (1) | DE19617603C1 (fr) |
PL (1) | PL183735B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2756003B1 (fr) * | 1996-11-18 | 1998-12-24 | Montabert Ets | Dispositif de forage |
EP1218617A2 (fr) * | 1999-10-04 | 2002-07-03 | Tracto-Technik GmbH | Missile terrestre guidable |
US6467554B1 (en) | 2001-08-20 | 2002-10-22 | The Charles Machine Works, Inc. | Quick reverse mechanism for pneumatic boring tool |
US6761231B1 (en) | 2002-05-06 | 2004-07-13 | The Charles Machines Works, Inc. | Rotary driven drilling hammer |
US6923270B1 (en) * | 2004-04-15 | 2005-08-02 | Earth Tool Company, L.L.C. | Pneumatic impact piercing tool |
DE102009038385B4 (de) * | 2009-08-24 | 2014-05-28 | Tracto-Technik Gmbh & Co. Kg | Rammbohrvorrichtung mit einem pneumatischen Antrieb und einer hydraulischen Umsteuerung der Bewegungsrichtung |
US9416593B2 (en) | 2012-12-28 | 2016-08-16 | Smith International, Inc. | Piston strike face and bit interface for percussion hammer drill |
DE102015008339A1 (de) * | 2015-07-01 | 2017-01-05 | Tracto-Technik Gmbh & Co. Kg | "Rammbohrvorrichtung und Verfahren zum Umsteuern einer Rammbohrvorrichtung" |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1540344A (en) * | 1976-05-17 | 1979-02-07 | Inst Gor Dela Sibir Otdel An S | Percussive devices |
US4708211A (en) * | 1984-03-06 | 1987-11-24 | Institut Gornogo Dela So An Sssr | Reversible air-operated percussive action machine for driving holes in the ground |
EP0484839A2 (fr) * | 1990-11-06 | 1992-05-13 | The Charles Machine Works Inc | Outil de forage percutant réversible |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2157259C3 (de) * | 1971-11-18 | 1973-06-07 | Tracto Technik | Rammbohrgerät |
DE2820785C2 (de) * | 1978-05-12 | 1986-10-02 | Paul 5940 Lennestadt Schmidt | Ventilsteuerung für Rammbohrgeräte |
GB8801042D0 (en) * | 1988-01-18 | 1988-02-17 | British Telecomm | Boring ram |
CH680937A5 (fr) * | 1989-01-12 | 1992-12-15 | Terra Ag Tiefbautechnik |
-
1996
- 1996-05-02 DE DE19617603A patent/DE19617603C1/de not_active Expired - Lifetime
-
1997
- 1997-04-26 EP EP97106977A patent/EP0805258B1/fr not_active Expired - Lifetime
- 1997-04-28 PL PL97319720A patent/PL183735B1/pl unknown
- 1997-04-29 US US08/841,040 patent/US5954145A/en not_active Expired - Lifetime
- 1997-05-01 CA CA2204230A patent/CA2204230A1/fr not_active Abandoned
- 1997-05-01 AU AU19945/97A patent/AU720846B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1540344A (en) * | 1976-05-17 | 1979-02-07 | Inst Gor Dela Sibir Otdel An S | Percussive devices |
US4708211A (en) * | 1984-03-06 | 1987-11-24 | Institut Gornogo Dela So An Sssr | Reversible air-operated percussive action machine for driving holes in the ground |
EP0484839A2 (fr) * | 1990-11-06 | 1992-05-13 | The Charles Machine Works Inc | Outil de forage percutant réversible |
Also Published As
Publication number | Publication date |
---|---|
PL183735B1 (pl) | 2002-07-31 |
AU720846B2 (en) | 2000-06-15 |
AU1994597A (en) | 1997-11-06 |
EP0805258B1 (fr) | 2003-10-29 |
DE19617603C1 (de) | 1997-09-18 |
US5954145A (en) | 1999-09-21 |
PL319720A1 (en) | 1997-11-10 |
EP0805258A2 (fr) | 1997-11-05 |
CA2204230A1 (fr) | 1997-11-02 |
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