DE271776C - - Google Patents
Info
- Publication number
- DE271776C DE271776C DENDAT271776D DE271776DA DE271776C DE 271776 C DE271776 C DE 271776C DE NDAT271776 D DENDAT271776 D DE NDAT271776D DE 271776D A DE271776D A DE 271776DA DE 271776 C DE271776 C DE 271776C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- working
- stroke
- impact
- explosion
- 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
- 238000004880 explosion Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 240000007643 Phytolacca americana Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035939 shock Effects 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
- B25D9/06—Means for driving the impulse member
- B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE271776C true DE271776C (forum.php) |
Family
ID=528399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT271776D Active DE271776C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE271776C (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226287A (en) * | 1977-07-15 | 1980-10-07 | Hollandsche Beton Groep N.V. | Apparatus for pile driver cushion recoil |
-
0
- DE DENDAT271776D patent/DE271776C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226287A (en) * | 1977-07-15 | 1980-10-07 | Hollandsche Beton Groep N.V. | Apparatus for pile driver cushion recoil |
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