GB2228901B - Buoyancy control means - Google Patents
Buoyancy control meansInfo
- Publication number
- GB2228901B GB2228901B GB8923503A GB8923503A GB2228901B GB 2228901 B GB2228901 B GB 2228901B GB 8923503 A GB8923503 A GB 8923503A GB 8923503 A GB8923503 A GB 8923503A GB 2228901 B GB2228901 B GB 2228901B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control means
- buoyancy control
- buoyancy
- 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.)
- Expired - Lifetime
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
- B63G8/22—Adjustment of buoyancy by water ballasting; Emptying equipment for ballast tanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888824872A GB8824872D0 (en) | 1988-10-24 | 1988-10-24 | Buoyancy control means |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8923503D0 GB8923503D0 (en) | 1989-12-06 |
GB2228901A GB2228901A (en) | 1990-09-12 |
GB2228901B true GB2228901B (en) | 1992-04-22 |
Family
ID=10645700
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888824872A Pending GB8824872D0 (en) | 1988-10-24 | 1988-10-24 | Buoyancy control means |
GB8923503A Expired - Lifetime GB2228901B (en) | 1988-10-24 | 1989-10-18 | Buoyancy control means |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888824872A Pending GB8824872D0 (en) | 1988-10-24 | 1988-10-24 | Buoyancy control means |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8824872D0 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4327009C2 (en) * | 1993-08-12 | 1998-01-29 | Thomas H Stienen | Diving device for model submarines |
US6030146A (en) * | 1998-02-19 | 2000-02-29 | Nicolen; Wayne L. | Scuba tank bouyancy compensator |
CN1299951C (en) * | 2004-04-27 | 2007-02-14 | 上海大学 | Sinking-floating apparatus of superminiature shallow water robot |
DE102008003982B3 (en) * | 2008-01-11 | 2009-07-02 | Gabler Maschinenbau Gmbh | Pressure-bodyless submarine vehicle, has cylinder with gas-filled cylinder chamber containing gas-filled volume that is changeable by controlling of piston, where volume is limited by piston movably guided in cylinder |
FR3025027B1 (en) * | 2014-08-19 | 2018-02-16 | Arch Et Conception De Sytemes Avances | METHOD AND SYSTEM FOR CONTROLLING A DEVICE COMPRISING A CONTAINER PROVIDED FOR CONTAINING A GAS AND A LIQUID |
JP6657064B2 (en) * | 2016-12-08 | 2020-03-04 | 三菱重工業株式会社 | Flotation device |
CN112265623A (en) * | 2020-10-29 | 2021-01-26 | 中国船舶工业集团公司第七0八研究所 | Gravity center and floating and sinking adjusting device of underwater robot |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800346A (en) * | 1973-07-23 | 1974-04-02 | E White | Self descending and surfacing water device |
-
1988
- 1988-10-24 GB GB888824872A patent/GB8824872D0/en active Pending
-
1989
- 1989-10-18 GB GB8923503A patent/GB2228901B/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800346A (en) * | 1973-07-23 | 1974-04-02 | E White | Self descending and surfacing water device |
Also Published As
Publication number | Publication date |
---|---|
GB8824872D0 (en) | 1988-11-30 |
GB2228901A (en) | 1990-09-12 |
GB8923503D0 (en) | 1989-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19981018 |