BE416000A - - Google Patents
Info
- Publication number
- BE416000A BE416000A BE416000DA BE416000A BE 416000 A BE416000 A BE 416000A BE 416000D A BE416000D A BE 416000DA BE 416000 A BE416000 A BE 416000A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- passages
- piston
- chamber
- pressurized fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 61
- 239000011435 rock Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 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)
- Details Of Reciprocating Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE416000A true BE416000A (OSRAM) |
Family
ID=79022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416000D BE416000A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE416000A (OSRAM) |
-
0
- BE BE416000D patent/BE416000A/fr unknown
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