FR716798A - Valve mechanism for punches - Google Patents
Valve mechanism for punchesInfo
- Publication number
- FR716798A FR716798A FR716798DA FR716798A FR 716798 A FR716798 A FR 716798A FR 716798D A FR716798D A FR 716798DA FR 716798 A FR716798 A FR 716798A
- Authority
- FR
- France
- Prior art keywords
- punches
- valve mechanism
- valve
- 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
- B25D9/24—Valve arrangements therefor involving a rocking-plate type valve
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 |
---|---|---|---|
FR716798T | 1931-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR716798A true FR716798A (en) | 1931-12-28 |
Family
ID=9089739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR716798D Expired FR716798A (en) | 1931-05-08 | 1931-05-08 | Valve mechanism for punches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR716798A (en) |
-
1931
- 1931-05-08 FR FR716798D patent/FR716798A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR725520A (en) | Stopper for valves | |
FR728933A (en) | For: | |
FR717025A (en) | Jet breaker for faucets | |
FR716798A (en) | Valve mechanism for punches | |
FR730222A (en) | Distribution mechanism for pneumatic hammers | |
FR721760A (en) | Footrests for cars | |
FR713335A (en) | Helmet for champooing | |
FR727552A (en) | For | |
FR740299A (en) | Switch for through circuits | |
FR765070A (en) | Mechanism for clarinets | |
FR728932A (en) | For: | |
FR751706A (en) | Marking device for double-regulated valves | |
FR699891A (en) | Distribution mechanism for punches | |
FR716143A (en) | Mechanism for pump group | |
FR732344A (en) | Adjustment device for hydraulic brakes | |
FR40635E (en) | Seed puncher | |
FR666539A (en) | Valve for punches | |
FR738256A (en) | Additional mechanism for rangefinder | |
FR723110A (en) | Lifting mechanism for mower | |
FR683929A (en) | Distribution mechanism for punches | |
DK45729C (en) | Device by Automobillad. | |
DK46042C (en) | Device by Shagpiber. | |
FR724980A (en) | Feed mechanism for punch | |
FR40807E (en) | Frame for filmpacks | |
FR718456A (en) | Controls for churners |