DE162391C - - Google Patents
Info
- Publication number
- DE162391C DE162391C DENDAT162391D DE162391DA DE162391C DE 162391 C DE162391 C DE 162391C DE NDAT162391 D DENDAT162391 D DE NDAT162391D DE 162391D A DE162391D A DE 162391DA DE 162391 C DE162391 C DE 162391C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- percussion piston
- piston
- duct
- exhaust
- 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
- 238000009527 percussion Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method 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
- B25D9/18—Valve arrangements therefor involving a piston-type slide valve
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 |
|---|---|
| DE162391C true DE162391C (en:Method) |
Family
ID=428190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT162391D Active DE162391C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE162391C (en:Method) |
-
0
- DE DENDAT162391D patent/DE162391C/de active Active
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