FR2355186B2 - - Google Patents
Info
- Publication number
- FR2355186B2 FR2355186B2 FR7618308A FR7618308A FR2355186B2 FR 2355186 B2 FR2355186 B2 FR 2355186B2 FR 7618308 A FR7618308 A FR 7618308A FR 7618308 A FR7618308 A FR 7618308A FR 2355186 B2 FR2355186 B2 FR 2355186B2
- Authority
- FR
- France
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/12—Fluid oscillators or pulse generators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7618308A FR2355186A2 (fr) | 1976-06-16 | 1976-06-16 | Dispositif pour propulser a grande vitesse un piston et le rappeler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7618308A FR2355186A2 (fr) | 1976-06-16 | 1976-06-16 | Dispositif pour propulser a grande vitesse un piston et le rappeler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2355186A2 FR2355186A2 (fr) | 1978-01-13 |
| FR2355186B2 true FR2355186B2 (OSRAM) | 1978-10-13 |
Family
ID=9174483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7618308A Granted FR2355186A2 (fr) | 1976-06-16 | 1976-06-16 | Dispositif pour propulser a grande vitesse un piston et le rappeler |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2355186A2 (OSRAM) |
-
1976
- 1976-06-16 FR FR7618308A patent/FR2355186A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2355186A2 (fr) | 1978-01-13 |