DE223362C - - Google Patents
Info
- Publication number
- DE223362C DE223362C DENDAT223362D DE223362DA DE223362C DE 223362 C DE223362 C DE 223362C DE NDAT223362 D DENDAT223362 D DE NDAT223362D DE 223362D A DE223362D A DE 223362DA DE 223362 C DE223362 C DE 223362C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- valve
- cylinder
- channel
- takes place
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
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)
- Actuator (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE223362C true DE223362C (forum.php) |
Family
ID=484188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT223362D Active DE223362C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE223362C (forum.php) |
-
0
- DE DENDAT223362D patent/DE223362C/de active Active
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