DE201956C - - Google Patents
Info
- Publication number
- DE201956C DE201956C DENDAT201956D DE201956DA DE201956C DE 201956 C DE201956 C DE 201956C DE NDAT201956 D DENDAT201956 D DE NDAT201956D DE 201956D A DE201956D A DE 201956DA DE 201956 C DE201956 C DE 201956C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- compressed air
- pressure
- air
- annular groove
- 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 description 10
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 |
|---|---|
| DE201956C true DE201956C (fr) |
Family
ID=464475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT201956D Active DE201956C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE201956C (fr) |
-
0
- DE DENDAT201956D patent/DE201956C/de active Active
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