PT897453E - Dispositivo de martelo - Google Patents
Dispositivo de marteloInfo
- Publication number
- PT897453E PT897453E PT97922273T PT97922273T PT897453E PT 897453 E PT897453 E PT 897453E PT 97922273 T PT97922273 T PT 97922273T PT 97922273 T PT97922273 T PT 97922273T PT 897453 E PT897453 E PT 897453E
- Authority
- PT
- Portugal
- Prior art keywords
- drill bit
- piston
- length
- rear portion
- front portion
- Prior art date
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Paper (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601762A SE9601762L (sv) | 1996-05-09 | 1996-05-09 | Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv |
Publications (1)
Publication Number | Publication Date |
---|---|
PT897453E true PT897453E (pt) | 2005-01-31 |
Family
ID=20402506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT97922273T PT897453E (pt) | 1996-05-09 | 1997-05-06 | Dispositivo de martelo |
Country Status (11)
Country | Link |
---|---|
US (1) | US5931243A (pt) |
EP (1) | EP0897453B1 (pt) |
JP (1) | JP3822248B2 (pt) |
AT (1) | ATE274633T1 (pt) |
AU (1) | AU713562B2 (pt) |
DE (1) | DE69730424T2 (pt) |
ES (1) | ES2224244T3 (pt) |
IN (1) | IN192470B (pt) |
PT (1) | PT897453E (pt) |
SE (1) | SE9601762L (pt) |
WO (1) | WO1997042392A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6062322A (en) * | 1998-06-15 | 2000-05-16 | Sandvik Ab | Precussive down-the-hole rock drilling hammer |
US6443240B1 (en) * | 1999-10-06 | 2002-09-03 | Transocean Sedco Forex, Inc. | Dual riser assembly, deep water drilling method and apparatus |
JP2007237369A (ja) * | 2006-03-10 | 2007-09-20 | Univ Chuo | チゼル |
SE531658C2 (sv) * | 2006-10-02 | 2009-06-23 | Atlas Copco Rock Drills Ab | Slagverk jämte bergborrmaskin och bergborrigg |
NO334793B1 (no) | 2011-08-19 | 2014-05-26 | Pen Rock As | Høyfrekvent væskedrevet borhammer for perkusjonsboring i harde formasjoner |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3570609A (en) * | 1968-11-14 | 1971-03-16 | Gen Dynamics Corp | Acoustic impact device |
US3630292A (en) * | 1970-03-09 | 1971-12-28 | Meta Luella Vincent | Vibratory hammer drill |
US4077304A (en) * | 1976-03-15 | 1978-03-07 | Hydroacoustics Inc. | Impact tools |
SE504828C2 (sv) * | 1990-04-11 | 1997-05-12 | Sandvik Ab | Hammaranordning där kolv och borrkrona har omvänd design relativt varandra vad gäller impedans |
-
1996
- 1996-05-09 SE SE9601762A patent/SE9601762L/ unknown
-
1997
- 1997-05-06 PT PT97922273T patent/PT897453E/pt unknown
- 1997-05-06 JP JP53984997A patent/JP3822248B2/ja not_active Expired - Fee Related
- 1997-05-06 ES ES97922273T patent/ES2224244T3/es not_active Expired - Lifetime
- 1997-05-06 WO PCT/SE1997/000754 patent/WO1997042392A1/en active IP Right Grant
- 1997-05-06 IN IN823CA1997 patent/IN192470B/en unknown
- 1997-05-06 AU AU27988/97A patent/AU713562B2/en not_active Ceased
- 1997-05-06 EP EP97922273A patent/EP0897453B1/en not_active Expired - Lifetime
- 1997-05-06 DE DE1997630424 patent/DE69730424T2/de not_active Expired - Lifetime
- 1997-05-06 AT AT97922273T patent/ATE274633T1/de active
- 1997-05-07 US US08/852,610 patent/US5931243A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE505422C2 (sv) | 1997-08-25 |
EP0897453B1 (en) | 2004-08-25 |
SE9601762L (sv) | 1997-08-25 |
AU2798897A (en) | 1997-11-26 |
JP2000510204A (ja) | 2000-08-08 |
DE69730424D1 (de) | 2004-09-30 |
JP3822248B2 (ja) | 2006-09-13 |
EP0897453A1 (en) | 1999-02-24 |
ATE274633T1 (de) | 2004-09-15 |
US5931243A (en) | 1999-08-03 |
AU713562B2 (en) | 1999-12-02 |
WO1997042392A1 (en) | 1997-11-13 |
DE69730424T2 (de) | 2005-01-13 |
IN192470B (pt) | 2004-04-24 |
SE9601762D0 (sv) | 1996-05-09 |
ES2224244T3 (es) | 2005-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB9601144D0 (en) | Hammer drill,and/or percussion hammer | |
GB9903645D0 (en) | Drilling and/or striking hammer | |
TW358141B (en) | Drill bit for horizontal directional drilling of rock formations | |
EP0905351A3 (en) | Downhole signal source Location | |
NO20045296L (no) | Fremgangsmate for innsamling av geologiske data | |
FI20012022A0 (fi) | Menetelmä ja sovitelma kallioporauslaitteen yhteydessä | |
AU7002696A (en) | A method in piling tubular bases, a combined drilling and piling rig, as well as use of the drill hammer of said rig | |
GB9404663D0 (en) | Hammer drill and/or percussion hammer | |
PT897453E (pt) | Dispositivo de martelo | |
WO1999019596A3 (en) | Directional drilling tool | |
SE9001319D0 (sv) | Hammer device | |
NO971670D0 (no) | Rullemeisel-borkrone og skjærinnsatser | |
DE59003228D1 (de) | Bohrhammer. | |
CA2253448A1 (en) | Hammer device | |
GB2371008B (en) | Drill/chisel hammer | |
CA2091022A1 (en) | Down-the-hole drilling machine | |
GB9523099D0 (en) | Hammer drill and/or percussion hammer | |
DE3671713D1 (de) | Bohr- und meisselhammer. | |
GB2297513B (en) | Hand-held power tool, particularly a hammer drill and/or percussion hammer | |
IT1283788B1 (it) | Trivella e procedimento per produrre un palo in un foro di trivellazione | |
DE59301864D1 (de) | Bohrhammer | |
ES2098508T3 (es) | Martillo de excavacion con cabeza movil. | |
GB2389607A (en) | Pressure pulsing apparatus at surface and method for drilling | |
DE59001163D1 (de) | Bohr- oder schlaghammer. | |
SE0004002L (sv) | Bergborrmaskin |