BE536685A - - Google Patents
Info
- Publication number
- BE536685A BE536685A BE536685DA BE536685A BE 536685 A BE536685 A BE 536685A BE 536685D A BE536685D A BE 536685DA BE 536685 A BE536685 A BE 536685A
- Authority
- BE
- Belgium
- Prior art keywords
- drawer
- cylinder
- piston
- chamber
- distributor
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 20
- 238000009527 percussion Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 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
- 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)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Percussive Tools And Related Accessories (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE536685A true BE536685A (enExample) |
Family
ID=167285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE536685D BE536685A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE536685A (enExample) |
-
0
- BE BE536685D patent/BE536685A/fr unknown
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