AU469159B2 - An independently rotated pneumatic rock drill - Google Patents
An independently rotated pneumatic rock drillInfo
- Publication number
- AU469159B2 AU469159B2 AU33545/71A AU3354571A AU469159B2 AU 469159 B2 AU469159 B2 AU 469159B2 AU 33545/71 A AU33545/71 A AU 33545/71A AU 3354571 A AU3354571 A AU 3354571A AU 469159 B2 AU469159 B2 AU 469159B2
- Authority
- AU
- Australia
- Prior art keywords
- rock drill
- independently rotated
- pneumatic rock
- rotated pneumatic
- independently
- 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.)
- Expired
Links
- 239000011435 rock Substances 0.000 title 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
-
- 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
- B25D17/11—Arrangements of noise-damping means
-
- 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
- E21B1/00—Percussion drilling
- E21B1/12—Percussion drilling with a reciprocating impulse member
- E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
- E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7723370A | 1970-10-01 | 1970-10-01 | |
USUS77233 | 1970-10-01 | ||
US15677571A | 1971-06-25 | 1971-06-25 | |
USUS156775 | 1971-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3354571A AU3354571A (en) | 1973-03-22 |
AU469159B2 true AU469159B2 (en) | 1976-02-05 |
Family
ID=26759044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU33545/71A Expired AU469159B2 (en) | 1970-10-01 | 1971-09-16 | An independently rotated pneumatic rock drill |
Country Status (4)
Country | Link |
---|---|
US (1) | US3684033A (en) |
AU (1) | AU469159B2 (en) |
CA (1) | CA938515A (en) |
GB (1) | GB1326646A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE432375B (en) * | 1982-09-16 | 1984-04-02 | Atlas Copco Ab | DEVICE FOR SILENCE FOR PRESSURE AIR DRIVES |
FR2547347B1 (en) * | 1983-06-10 | 1985-09-06 | Ts P Konstruktors | DRILLING MACHINE FOR DRILLING WITH ROTATION AND PERCUSSION MECHANISMS WITH INDEPENDENT CONTROLS |
DE3610692A1 (en) * | 1986-03-29 | 1987-10-01 | Leitz Ernst Gmbh | MODULAR INTERIOR |
JP3680941B2 (en) * | 2002-01-18 | 2005-08-10 | マックス株式会社 | Concrete drill |
CN101418670B (en) * | 2008-11-25 | 2011-03-16 | 崔奉寿 | High wind pressure pneumatic double-gear turning machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1642949A (en) * | 1921-07-12 | 1927-09-20 | George H Gilman | Drilling machine |
US2778605A (en) * | 1953-06-30 | 1957-01-22 | Thor Power Tool Co | Rock drill |
US3332502A (en) * | 1965-01-28 | 1967-07-25 | Kh I Gornogo Mash Avtomatiki I | Rockdrilling device |
US3385378A (en) * | 1966-06-22 | 1968-05-28 | Robert D. Weber | Automatic air operated installation gun |
-
1971
- 1971-06-25 US US156775A patent/US3684033A/en not_active Expired - Lifetime
- 1971-09-13 CA CA122640A patent/CA938515A/en not_active Expired
- 1971-09-16 GB GB4315071A patent/GB1326646A/en not_active Expired
- 1971-09-16 AU AU33545/71A patent/AU469159B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3684033A (en) | 1972-08-15 |
GB1326646A (en) | 1973-08-15 |
CA938515A (en) | 1973-12-18 |
AU3354571A (en) | 1973-03-22 |
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