GB1263752A - Apparatus for pumping out the liquid ballast of ships - Google Patents
Apparatus for pumping out the liquid ballast of shipsInfo
- Publication number
- GB1263752A GB1263752A GB853769A GB853769A GB1263752A GB 1263752 A GB1263752 A GB 1263752A GB 853769 A GB853769 A GB 853769A GB 853769 A GB853769 A GB 853769A GB 1263752 A GB1263752 A GB 1263752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tunnel
- ballast
- ship
- pump
- ships
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
1,263,752. Emptying ballast tanks. RHEINSTAHL NORDSEEWERKE G.m.b.H. 17 Feb., 1969 [23 Feb., 1968], No. 8537/69. Heading B7M. A ballast pump 4 pumps out the liquid ballast of a ship from the ballast tanks 6 through a tunnel 5 formed of parts of the longitudinal structure of the ship and, in addition to being subjected to partial vacuum, the tunnel is connected to each tank by a suction pipe 7 which ends at 8 just above the bottom of the tank. The floor 19 of the tunnel is above reinforcing internal members 9 of the ship and the ceiling 20 of the tunnel is not higher than the tops of the ballast tanks. The pump is situated outside and above the tunnel. In the embodiment shown partial vacuum in the tunnel is maintained by a dome-like chamber 10 communicating with the tunnel and situated above the ceiling 20 near the pump.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681556475 DE1556475A1 (en) | 1968-02-23 | 1968-02-23 | Device for draining the ballast fluid from ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1263752A true GB1263752A (en) | 1972-02-16 |
Family
ID=5677182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB853769A Expired GB1263752A (en) | 1968-02-23 | 1969-02-17 | Apparatus for pumping out the liquid ballast of ships |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1263752A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2174347A (en) * | 1985-05-23 | 1986-11-05 | George Thomas Richard Campbell | Liquid ballasting and de-ballasting systems for a vessel |
| FR2581612A1 (en) * | 1985-05-13 | 1986-11-14 | Campbell George | Ballasting system for vessels |
| CN100430291C (en) * | 2003-07-02 | 2008-11-05 | 上海外高桥造船有限公司 | Ballast water overflow displacement method for Cape of Good Hope type bulk cargo ship |
| US8491273B2 (en) | 2008-10-27 | 2013-07-23 | Gva Consultants Ab | Ballast system |
-
1969
- 1969-02-17 GB GB853769A patent/GB1263752A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2581612A1 (en) * | 1985-05-13 | 1986-11-14 | Campbell George | Ballasting system for vessels |
| GB2174347A (en) * | 1985-05-23 | 1986-11-05 | George Thomas Richard Campbell | Liquid ballasting and de-ballasting systems for a vessel |
| CN100430291C (en) * | 2003-07-02 | 2008-11-05 | 上海外高桥造船有限公司 | Ballast water overflow displacement method for Cape of Good Hope type bulk cargo ship |
| US8491273B2 (en) | 2008-10-27 | 2013-07-23 | Gva Consultants Ab | Ballast system |
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