GB9713973D0 - Depth control device - Google Patents
Depth control deviceInfo
- Publication number
- GB9713973D0 GB9713973D0 GBGB9713973.7A GB9713973A GB9713973D0 GB 9713973 D0 GB9713973 D0 GB 9713973D0 GB 9713973 A GB9713973 A GB 9713973A GB 9713973 D0 GB9713973 D0 GB 9713973D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- control device
- depth control
- depth
- control
- 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.)
- Ceased
Links
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9713973.7A GB9713973D0 (en) | 1997-07-03 | 1997-07-03 | Depth control device |
NZ501725A NZ501725A (en) | 1997-07-03 | 1998-06-25 | Depth keeping device for submersible vehicle or array with a variable volume buoyancy chamber |
CA002294978A CA2294978A1 (en) | 1997-07-03 | 1998-06-25 | Depth control device |
AU81222/98A AU732699B2 (en) | 1997-07-03 | 1998-06-25 | Depth control device |
EP98930947A EP0991564B1 (en) | 1997-07-03 | 1998-06-25 | Depth control device |
DE69804221T DE69804221T2 (en) | 1997-07-03 | 1998-06-25 | DEPTH CONTROL DEVICE |
PCT/GB1998/001858 WO1999001338A1 (en) | 1997-07-03 | 1998-06-25 | Depth control device |
US09/462,166 US6142092A (en) | 1997-06-13 | 1998-06-25 | Depth control device |
GB9928379A GB2340466B (en) | 1997-07-03 | 1998-06-25 | Depth control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9713973.7A GB9713973D0 (en) | 1997-07-03 | 1997-07-03 | Depth control device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9713973D0 true GB9713973D0 (en) | 1997-09-10 |
Family
ID=10815263
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9713973.7A Ceased GB9713973D0 (en) | 1997-06-13 | 1997-07-03 | Depth control device |
GB9928379A Expired - Fee Related GB2340466B (en) | 1997-07-03 | 1998-06-25 | Depth control device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9928379A Expired - Fee Related GB2340466B (en) | 1997-07-03 | 1998-06-25 | Depth control device |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0991564B1 (en) |
AU (1) | AU732699B2 (en) |
CA (1) | CA2294978A1 (en) |
DE (1) | DE69804221T2 (en) |
GB (2) | GB9713973D0 (en) |
NZ (1) | NZ501725A (en) |
WO (1) | WO1999001338A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3990853B2 (en) | 2000-03-24 | 2007-10-17 | 株式会社トリニティーセキュリティーシステムズ | Digital copy prevention processing apparatus, reproducible recording medium recording digital data processed by the apparatus, digital copy prevention processing method, computer-readable recording medium recording a program for causing a computer to execute the method, and method Reproducible recording medium that records processed digital data |
GB2375572A (en) * | 2001-05-15 | 2002-11-20 | Secr Defence | A pumping system with bypass means |
FR2940838B1 (en) | 2009-01-05 | 2012-12-28 | Michel Manin | IMPROVED METHOD AND APPARATUS FOR SEISMIC MARINE PROSPECTING |
FR2945356B1 (en) * | 2009-05-11 | 2011-11-18 | Architecture Et Conception De Systemes Avances | METHOD AND DEVICE FOR IMMERSION CONTROL FOR STATIONARY SEISMIC FLUTE. |
FR2961317B1 (en) | 2010-06-10 | 2014-01-17 | Kietta | SEISMIC PROSPECTING METHOD IN AQUATIC ENVIRONMENT |
US9251983B2 (en) * | 2013-04-19 | 2016-02-02 | Sercel Inc. | Depth-activated sensor switch and method |
JP2016155392A (en) * | 2013-05-16 | 2016-09-01 | 株式会社Ihi | Water movable body |
CN103350749B (en) * | 2013-07-11 | 2015-07-08 | 中国船舶重工集团公司第七○二研究所 | Energy-saving type residual buoyancy driving device utilizing spring to store energy |
CN104670442B (en) * | 2013-11-30 | 2017-02-15 | 中国科学院沈阳自动化研究所 | Modular buoyancy control unit for autonomous underwater vehicles |
FR3043791B1 (en) | 2015-11-17 | 2018-11-16 | Kietta | CONTROLLING THE DEPTH OF A SEISMIC CABLE |
FR3054890B1 (en) | 2016-08-02 | 2019-07-05 | Kietta | CHECKING THE HORIZONTAL POSITION OF A SEISMIC CABLE |
DE102019118103A1 (en) * | 2019-07-04 | 2021-01-07 | Rwe Renewables Gmbh | Maritime float |
WO2022051810A1 (en) * | 2020-09-09 | 2022-03-17 | Y&R Allum Pty Ltd | Balanced piston pump for subsea use |
CN113859494B (en) * | 2021-11-09 | 2022-06-28 | 武汉理工大学 | Aircraft capable of converting attitude |
CN114136722A (en) * | 2021-11-23 | 2022-03-04 | 杭州电子科技大学 | Air charging device and air charging method for underwater sampler |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR449654A (en) * | 1912-10-21 | 1913-03-05 | Eugene Lagare | System of expandable bodies or elements, with variable buoyancy and its application to the diving of submarines and to the refloating of submerged bodies |
US3436776A (en) * | 1967-02-23 | 1969-04-08 | Texas Instruments Inc | Self-ballasting streamer |
US3909774A (en) | 1974-07-25 | 1975-09-30 | Whitehall Corp | Controlled buoyancy system for seismic streamer sections |
US4031581A (en) * | 1976-03-29 | 1977-06-28 | Vetco Offshore Industries, Inc. | Sub-sea adjustable buoy |
US4266500A (en) * | 1979-09-24 | 1981-05-12 | Bunker Ramo Corporation | Hover control system for a submersible buoy |
US5283767A (en) * | 1992-02-27 | 1994-02-01 | Mccoy Kim | Autonomous oceanographic profiler |
NO179927C (en) | 1994-05-13 | 1997-01-08 | Petroleum Geo Services As | Depth Control Device |
-
1997
- 1997-07-03 GB GBGB9713973.7A patent/GB9713973D0/en not_active Ceased
-
1998
- 1998-06-25 CA CA002294978A patent/CA2294978A1/en not_active Abandoned
- 1998-06-25 GB GB9928379A patent/GB2340466B/en not_active Expired - Fee Related
- 1998-06-25 EP EP98930947A patent/EP0991564B1/en not_active Expired - Lifetime
- 1998-06-25 AU AU81222/98A patent/AU732699B2/en not_active Ceased
- 1998-06-25 DE DE69804221T patent/DE69804221T2/en not_active Expired - Fee Related
- 1998-06-25 NZ NZ501725A patent/NZ501725A/en unknown
- 1998-06-25 WO PCT/GB1998/001858 patent/WO1999001338A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
NZ501725A (en) | 2001-01-26 |
AU8122298A (en) | 1999-01-25 |
DE69804221D1 (en) | 2002-04-18 |
GB2340466A (en) | 2000-02-23 |
DE69804221T2 (en) | 2002-10-10 |
GB2340466B (en) | 2001-07-25 |
CA2294978A1 (en) | 1999-01-14 |
WO1999001338A1 (en) | 1999-01-14 |
AU732699B2 (en) | 2001-04-26 |
EP0991564B1 (en) | 2002-03-13 |
EP0991564A1 (en) | 2000-04-12 |
GB9928379D0 (en) | 2000-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |