DE142378C - - Google Patents
Info
- Publication number
- DE142378C DE142378C DENDAT142378D DE142378DA DE142378C DE 142378 C DE142378 C DE 142378C DE NDAT142378 D DENDAT142378 D DE NDAT142378D DE 142378D A DE142378D A DE 142378DA DE 142378 C DE142378 C DE 142378C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- channel
- reversal
- piston
- stroke
- 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
- 230000002441 reversible Effects 0.000 claims description 4
- 230000001151 other effect Effects 0.000 claims description 2
- 238000009527 percussion Methods 0.000 claims 2
- 239000003380 propellant Substances 0.000 description 4
- 210000000214 Mouth Anatomy 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing 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)
- Portable Nailing Machines And Staplers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE142378C true DE142378C (es) |
Family
ID=409936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT142378D Active DE142378C (es) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE142378C (es) |
-
0
- DE DENDAT142378D patent/DE142378C/de active Active
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