CA1071321A - Source d'emission d'ondes acoustiques dans un milieu liquide - Google Patents
Source d'emission d'ondes acoustiques dans un milieu liquideInfo
- Publication number
- CA1071321A CA1071321A CA274,399A CA274399A CA1071321A CA 1071321 A CA1071321 A CA 1071321A CA 274399 A CA274399 A CA 274399A CA 1071321 A CA1071321 A CA 1071321A
- Authority
- CA
- Canada
- Prior art keywords
- contact
- cylinder
- wall
- enclosure
- walls
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 6
- 230000000712 assembly Effects 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 230000005284 excitation Effects 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000518994 Conta Species 0.000 description 1
- 241001464057 Electroma Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 210000004392 genitalia Anatomy 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01V1/135—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion by deforming or displacing surfaces of enclosures, e.g. by hydraulically driven vibroseis™
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Actuator (AREA)
- Percussion Or Vibration Massage (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7608418A FR2345734A2 (fr) | 1976-03-22 | 1976-03-22 | Source d'emission d'ondes acoustiques dans un milieu liquide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1071321A true CA1071321A (fr) | 1980-02-05 |
Family
ID=9170827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA274,399A Expired CA1071321A (fr) | 1976-03-22 | 1977-03-21 | Source d'emission d'ondes acoustiques dans un milieu liquide |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603409A (en) * | 1984-05-29 | 1986-07-29 | Jaworski Bill L | Marine seismic acoustic source |
| GB2230859B (en) * | 1989-04-21 | 1993-02-10 | British Gas Plc | Seismic pulse generation |
| US5270985A (en) * | 1989-04-21 | 1993-12-14 | British Gas Plc | Seismic pulse generation |
| CN111136000B (zh) * | 2020-01-17 | 2024-03-19 | 西安探管者探测技术有限公司 | 一种气体压缩振动器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1583737A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-11-21 | 1969-12-05 | ||
| FR2130741A6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-10-15 | 1972-11-10 | Inst Francais Du Petrole | |
| US3610366A (en) * | 1969-04-04 | 1971-10-05 | Eg & G Inc | System for marine seismic exploration |
| US3613824A (en) * | 1970-01-27 | 1971-10-19 | Mobil Oil Corp | Pneumatic acoustic source employing electromagnetically controlled valve |
| FR2122676A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-01-19 | 1972-09-01 | Inst Francais Du Petrole |
-
1976
- 1976-03-22 FR FR7608418A patent/FR2345734A2/fr active Granted
-
1977
- 1977-03-16 BE BE1008018A patent/BE852502A/xx not_active IP Right Cessation
- 1977-03-21 CA CA274,399A patent/CA1071321A/fr not_active Expired
- 1977-03-21 IT IT21424/77A patent/IT1084917B/it active
- 1977-03-21 DE DE19772712281 patent/DE2712281A1/de not_active Withdrawn
- 1977-03-21 NL NL7703059A patent/NL7703059A/xx not_active Application Discontinuation
- 1977-03-22 US US05/779,992 patent/US4139835A/en not_active Expired - Lifetime
- 1977-03-22 GB GB12044/77A patent/GB1556899A/en not_active Expired
- 1977-03-22 JP JP3145977A patent/JPS52131773A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2712281A1 (de) | 1977-11-10 |
| IT1084917B (it) | 1985-05-28 |
| JPS52131773A (en) | 1977-11-04 |
| FR2345734A2 (fr) | 1977-10-21 |
| BE852502A (fr) | 1977-09-16 |
| GB1556899A (en) | 1979-11-28 |
| FR2345734B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-10-05 |
| NL7703059A (nl) | 1977-09-26 |
| US4139835A (en) | 1979-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1238851A (fr) | Dispositif d'ancrage d'une sonde dans un puits, par ouverture de bras mobiles | |
| FR2622737A1 (fr) | Disjoncteur electrique a auto-expansion a volume de chambre d'extinction variable | |
| CA1071321A (fr) | Source d'emission d'ondes acoustiques dans un milieu liquide | |
| FR2541750A1 (fr) | Soupape commandee electromagnetiquement | |
| FR2509052A1 (fr) | Dispositif pour eviter les rebonds multiples sur un element-cible d'une masse chutant sur celui-ci suivant une trajectoire rectiligne | |
| CA1033048A (en) | Implosion sound wave generating device | |
| FR2461097A1 (fr) | Mecanisme de commande pour l'entrainement d'une piece mobile, en particulier d'une soupape champignon de moteur a combustion interne | |
| FR2720188A1 (fr) | Disjoncteur à autocompression réduite. | |
| EP0807946B1 (fr) | Disjoncteur à haute tension à auto-soufflage | |
| FR3054628A1 (fr) | Dispositif antivibratoire hydraulique | |
| EP3276200B1 (fr) | Dispositif antivibratoire hydraulique | |
| CA1124828A (fr) | Dispositif pour engendrer des ondes acoustiques dans un fluide, par implosion | |
| EP3167180B1 (fr) | Injecteur de carburant | |
| CA1248214A (fr) | Dispositif perfectionne pour produire dans l'eau des ondes acoustiques | |
| FR2555761A1 (fr) | Dispositif pour engendrer des impulsions acoustiques par implosion, a l'interieur d'un puits | |
| CA2109465C (fr) | Dispositif d'etancheite de moteurs electro-acoustiques | |
| FR2616857A1 (fr) | Pyromecanisme et ses applications au deverrouillage et au cisaillage d'un organe | |
| FR3013318A1 (fr) | Bouee perdable de reception d'un organe fonctionnel notamment pour un engin sous-marin | |
| WO2015150643A1 (fr) | Interrupteur electrique et appareil electrique associe | |
| EP1375807B1 (fr) | Ferme-porte à amortissement hydraulique | |
| CH516090A (fr) | Dispositif de commande hydraulique, notamment pour le serrage à force de deux mâchoires ou plateaux | |
| FR2479356A1 (fr) | Verin | |
| EP2438388B1 (fr) | Systeme de protection deployable | |
| FR2732814A1 (fr) | Dispositif de commande a electroaimant a noyau sans frottement, et application aux vannes a commande continue | |
| EP0517557B1 (fr) | Dispositif de blocage d'une structure libre sous-marine en cas d'explosion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |