BE340747A - - Google Patents
Info
- Publication number
- BE340747A BE340747A BE340747DA BE340747A BE 340747 A BE340747 A BE 340747A BE 340747D A BE340747D A BE 340747DA BE 340747 A BE340747 A BE 340747A
- Authority
- BE
- Belgium
- Prior art keywords
- compressed air
- piston
- face
- pressure
- valve
- Prior art date
Links
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE340747A true BE340747A (forum.php) |
Family
ID=17470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE340747D BE340747A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE340747A (forum.php) |
-
0
- BE BE340747D patent/BE340747A/fr unknown
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