DE219456C - - Google Patents
Info
- Publication number
- DE219456C DE219456C DENDAT219456D DE219456DA DE219456C DE 219456 C DE219456 C DE 219456C DE NDAT219456 D DENDAT219456 D DE NDAT219456D DE 219456D A DE219456D A DE 219456DA DE 219456 C DE219456 C DE 219456C
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- valve
- air
- piston
- valves
- 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
- 238000005553 drilling Methods 0.000 claims 1
- 230000001151 other effect Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 210000000056 organ Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 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
- B25D9/16—Valve arrangements therefor
- B25D9/24—Valve arrangements therefor involving a rocking-plate type valve
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE219456C true DE219456C (en:Method) |
Family
ID=480590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT219456D Active DE219456C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE219456C (en:Method) |
-
0
- DE DENDAT219456D patent/DE219456C/de active Active
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