ZA923100B - Hammer machines. - Google Patents
Hammer machines.Info
- Publication number
- ZA923100B ZA923100B ZA923100A ZA923100A ZA923100B ZA 923100 B ZA923100 B ZA 923100B ZA 923100 A ZA923100 A ZA 923100A ZA 923100 A ZA923100 A ZA 923100A ZA 923100 B ZA923100 B ZA 923100B
- Authority
- ZA
- South Africa
- Prior art keywords
- drill bit
- channel
- machine housing
- hammer
- machines
- Prior art date
Links
- 238000011010 flushing procedure Methods 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 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
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Air Bags (AREA)
- Bridges Or Land Bridges (AREA)
- Warping, Beaming, Or Leasing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101639A SE468443B (sv) | 1991-05-30 | 1991-05-30 | Spolkanalanordning vid slaaende maskiner foer borrning |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA923100B true ZA923100B (en) | 1993-06-07 |
Family
ID=20382883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA923100A ZA923100B (en) | 1991-05-30 | 1992-04-29 | Hammer machines. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5207280A (de) |
EP (1) | EP0516599B1 (de) |
JP (1) | JP3242445B2 (de) |
AT (1) | ATE142305T1 (de) |
AU (1) | AU647924B2 (de) |
CA (1) | CA2067616C (de) |
DE (1) | DE69213331T2 (de) |
ES (1) | ES2093240T3 (de) |
FI (1) | FI97417C (de) |
SE (1) | SE468443B (de) |
ZA (1) | ZA923100B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE513325C2 (sv) * | 1998-04-21 | 2000-08-28 | Atlas Copco Rock Drills Ab | Slagverk |
SG97991A1 (en) * | 1999-12-03 | 2003-08-20 | Tone Kk | Multiple air hammer apparatus and excavating direction correcting method therefor |
SE519809C2 (sv) * | 2000-11-27 | 2003-04-08 | Atlas Copco Rock Drills Ab | Anordning för spräckning av stenblock |
KR20040050415A (ko) * | 2002-12-10 | 2004-06-16 | (주) 소암컨설턴트 | 하상(河床) 지층검사용 탄성(진동)파 발생기 |
WO2011094359A2 (en) * | 2010-01-26 | 2011-08-04 | Wvc Mincon Inc. | Drilling assembly with underreaming bit and method of use |
WO2011129958A2 (en) * | 2010-04-16 | 2011-10-20 | Wvc Mincon Inc. | Reverse circulation hammer with modular bit |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1115898A (en) * | 1914-03-28 | 1914-11-03 | Andrew J Carter | Hammer-drill. |
US2951467A (en) * | 1958-11-06 | 1960-09-06 | Ingersoll Rand Co | Rock drill |
US3050032A (en) * | 1960-12-30 | 1962-08-21 | Carey Machine & Supply Inc | Percussion-type drill |
US3322207A (en) * | 1964-11-12 | 1967-05-30 | Foster Gardner Tool Company | Fluid operated percussion drill or hydraulic hammer |
US3329221A (en) * | 1966-03-21 | 1967-07-04 | Shaffer Tool Works | Pressure balanced bumper sub |
US3410353A (en) * | 1967-08-21 | 1968-11-12 | Leo A. Martini | Percussion tools |
NO126144B (de) * | 1970-12-07 | 1972-12-27 | Moelven Brug As | |
DE2201880A1 (de) * | 1972-01-15 | 1973-07-19 | Guenter Klemm | Vorrichtung zum tiefbohren von loechern im erdreich und/oder gebirge |
SE463193B (sv) * | 1989-02-21 | 1990-10-22 | Atlas Copco Mct Ab | Anordning vid slaaende maskiner |
SE504828C2 (sv) * | 1990-04-11 | 1997-05-12 | Sandvik Ab | Hammaranordning där kolv och borrkrona har omvänd design relativt varandra vad gäller impedans |
-
1991
- 1991-05-30 SE SE9101639A patent/SE468443B/sv not_active IP Right Cessation
-
1992
- 1992-04-13 AT AT92850084T patent/ATE142305T1/de active
- 1992-04-13 ES ES92850084T patent/ES2093240T3/es not_active Expired - Lifetime
- 1992-04-13 DE DE69213331T patent/DE69213331T2/de not_active Expired - Lifetime
- 1992-04-13 EP EP92850084A patent/EP0516599B1/de not_active Expired - Lifetime
- 1992-04-29 ZA ZA923100A patent/ZA923100B/xx unknown
- 1992-04-29 CA CA002067616A patent/CA2067616C/en not_active Expired - Lifetime
- 1992-05-08 US US07/879,937 patent/US5207280A/en not_active Expired - Lifetime
- 1992-05-14 JP JP12200792A patent/JP3242445B2/ja not_active Expired - Lifetime
- 1992-05-29 FI FI922511A patent/FI97417C/fi not_active IP Right Cessation
- 1992-05-29 AU AU17290/92A patent/AU647924B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA2067616A1 (en) | 1992-12-01 |
EP0516599A1 (de) | 1992-12-02 |
FI97417C (fi) | 1996-12-10 |
SE9101639D0 (sv) | 1991-05-30 |
ES2093240T3 (es) | 1996-12-16 |
JPH07189579A (ja) | 1995-07-28 |
EP0516599B1 (de) | 1996-09-04 |
AU1729092A (en) | 1992-12-03 |
SE9101639L (sv) | 1992-12-01 |
US5207280A (en) | 1993-05-04 |
FI922511A (fi) | 1992-12-01 |
DE69213331D1 (de) | 1996-10-10 |
DE69213331T2 (de) | 1997-06-12 |
FI97417B (fi) | 1996-08-30 |
ATE142305T1 (de) | 1996-09-15 |
SE468443B (sv) | 1993-01-18 |
AU647924B2 (en) | 1994-03-31 |
JP3242445B2 (ja) | 2001-12-25 |
CA2067616C (en) | 2002-10-22 |
FI922511A0 (fi) | 1992-05-29 |
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