JPS5653760B2 - - Google Patents
Info
- Publication number
- JPS5653760B2 JPS5653760B2 JP4376176A JP4376176A JPS5653760B2 JP S5653760 B2 JPS5653760 B2 JP S5653760B2 JP 4376176 A JP4376176 A JP 4376176A JP 4376176 A JP4376176 A JP 4376176A JP S5653760 B2 JPS5653760 B2 JP S5653760B2
- Authority
- JP
- Japan
- 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
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/22—Oscillators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Geophysics And Detection Of Objects (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7512221A FR2308112A1 (fr) | 1975-04-18 | 1975-04-18 | Dispositif perfectionne pour creer (par implosion) une onde de choc au sein d'un liquide, destine notamment a l'etude sismique du sous-sol subaquatique |
| FR7512222A FR2307999A1 (fr) | 1975-04-18 | 1975-04-18 | Dispositif pour propulser a grande vitesse un piston et le rappeler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51139318A JPS51139318A (en) | 1976-12-01 |
| JPS5653760B2 true JPS5653760B2 (de) | 1981-12-21 |
Family
ID=26218833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51043761A Granted JPS51139318A (en) | 1975-04-18 | 1976-04-19 | Inner plosive acoustic shock generator |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51139318A (de) |
| BR (1) | BR7602346A (de) |
| CA (1) | CA1070819A (de) |
| DE (1) | DE2616959C2 (de) |
| GB (1) | GB1538279A (de) |
| SU (1) | SU858580A3 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131178A (en) * | 1977-11-30 | 1978-12-26 | Hydroacoustics, Inc. | Seismic source for use under water |
| US4303141A (en) * | 1979-01-26 | 1981-12-01 | Pascouet Adrien P | Liquid slug projector apparatus |
| WO1981003081A1 (en) * | 1980-04-24 | 1981-10-29 | Commw Of Australia | Impulse noise generator |
| US4594697A (en) * | 1983-05-25 | 1986-06-10 | Pascouet Adrien P | Pneumatically-operated liquid slug projector apparatus |
| JP5662594B2 (ja) * | 2011-02-25 | 2015-02-04 | ジェネラル フュージョン インコーポレイテッド | 媒体中に圧力波を発生させるための可動制御ロッドを有する圧力波発生装置 |
| JP5965082B2 (ja) * | 2013-02-08 | 2016-08-03 | ジェネラル フュージョン インコーポレイテッド | 装弾筒発射型ピストンを備えた圧力波発生器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379273A (en) * | 1963-11-12 | 1968-04-23 | Bolt Associates Inc | Powerful sound impulse generation methods and apparatus |
| US3711824A (en) * | 1971-01-15 | 1973-01-16 | United Geophysical Corp | Method of producing underwater seismic waves and apparatus therefor |
-
1976
- 1976-04-14 BR BR7602346A patent/BR7602346A/pt unknown
- 1976-04-15 CA CA250,412A patent/CA1070819A/en not_active Expired
- 1976-04-15 GB GB1572776A patent/GB1538279A/en not_active Expired
- 1976-04-16 SU SU762345908A patent/SU858580A3/ru active
- 1976-04-17 DE DE19762616959 patent/DE2616959C2/de not_active Expired
- 1976-04-19 JP JP51043761A patent/JPS51139318A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1538279A (en) | 1979-01-17 |
| SU858580A3 (ru) | 1981-08-23 |
| JPS51139318A (en) | 1976-12-01 |
| DE2616959A1 (de) | 1976-11-04 |
| CA1070819A (en) | 1980-01-29 |
| DE2616959C2 (de) | 1986-08-21 |
| BR7602346A (pt) | 1977-10-25 |