GB9928379D0 - Depth control device - Google Patents

Depth control device

Info

Publication number
GB9928379D0
GB9928379D0 GBGB9928379.8A GB9928379A GB9928379D0 GB 9928379 D0 GB9928379 D0 GB 9928379D0 GB 9928379 A GB9928379 A GB 9928379A GB 9928379 D0 GB9928379 D0 GB 9928379D0
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.)
Granted
Application number
GBGB9928379.8A
Other versions
GB2340466B (en
GB2340466A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB9928379D0 publication Critical patent/GB9928379D0/en
Publication of GB2340466A publication Critical patent/GB2340466A/en
Application granted granted Critical
Publication of GB2340466B publication Critical patent/GB2340466B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/14—Control of attitude or depth
    • B63G8/24—Automatic depth adjustment; Safety equipment for increasing buoyancy, e.g. detachable ballast, floating bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9928379A 1997-07-03 1998-06-25 Depth control device Expired - Fee Related GB2340466B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9713973.7A GB9713973D0 (en) 1997-07-03 1997-07-03 Depth control device
PCT/GB1998/001858 WO1999001338A1 (en) 1997-07-03 1998-06-25 Depth control device

Publications (3)

Publication Number Publication Date
GB9928379D0 true GB9928379D0 (en) 2000-01-26
GB2340466A GB2340466A (en) 2000-02-23
GB2340466B GB2340466B (en) 2001-07-25

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 Before (1)

Application Number Title Priority Date Filing Date
GBGB9713973.7A Ceased GB9713973D0 (en) 1997-06-13 1997-07-03 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)

* Cited by examiner, † Cited by third party
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
JP2023540616A (en) * 2020-09-09 2023-09-25 ワイアンドアール アルム ピーティーワイ リミテッド Subsea balance piston pump
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0991564B1 (en) 2002-03-13
AU8122298A (en) 1999-01-25
GB2340466B (en) 2001-07-25
AU732699B2 (en) 2001-04-26
NZ501725A (en) 2001-01-26
DE69804221D1 (en) 2002-04-18
EP0991564A1 (en) 2000-04-12
WO1999001338A1 (en) 1999-01-14
CA2294978A1 (en) 1999-01-14
DE69804221T2 (en) 2002-10-10
GB2340466A (en) 2000-02-23
GB9713973D0 (en) 1997-09-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040625