FR729149A - Pneumatic tools - Google Patents
Pneumatic toolsInfo
- Publication number
- FR729149A FR729149A FR729149DA FR729149A FR 729149 A FR729149 A FR 729149A FR 729149D A FR729149D A FR 729149DA FR 729149 A FR729149 A FR 729149A
- Authority
- FR
- France
- Prior art keywords
- pneumatic tools
- pneumatic
- tools
- 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.)
- Expired
Links
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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR729149T | 1931-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR729149A true FR729149A (en) | 1932-07-19 |
Family
ID=9112266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR729149D Expired FR729149A (en) | 1931-12-31 | 1931-12-31 | Pneumatic tools |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR729149A (en) |
-
1931
- 1931-12-31 FR FR729149D patent/FR729149A/en not_active Expired
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