FR2271981B1 - - Google Patents
Info
- Publication number
- FR2271981B1 FR2271981B1 FR7441848A FR7441848A FR2271981B1 FR 2271981 B1 FR2271981 B1 FR 2271981B1 FR 7441848 A FR7441848 A FR 7441848A FR 7441848 A FR7441848 A FR 7441848A FR 2271981 B1 FR2271981 B1 FR 2271981B1
- Authority
- FR
- France
- 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)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14206973A JPS5243320B2 (en) | 1973-12-18 | 1973-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2271981A1 FR2271981A1 (en) | 1975-12-19 |
FR2271981B1 true FR2271981B1 (en) | 1977-05-20 |
Family
ID=15306694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7441848A Granted FR2271981A1 (en) | 1973-12-18 | 1974-12-18 | Supply and discharge of ballast to oil tankers - without causing oil pollution of the sea |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5243320B2 (en) |
DE (1) | DE2459711A1 (en) |
FR (1) | FR2271981A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR7701464A (en) * | 1976-03-12 | 1977-11-08 | Patents & Dev As | IMPROVEMENTS IN PUMP DUCT SYSTEM AND IN PROCESS FOR CONVERSION OF SEGREGATED BALLAST TANKS |
US7240631B1 (en) * | 2006-02-17 | 2007-07-10 | Saudi Arabian Oil Company | Loop ballast exchange system for marine vessels |
CN111409777B (en) * | 2020-04-10 | 2021-10-01 | 江南造船(集团)有限责任公司 | Ballast tank structure with communicating pipeline |
-
1973
- 1973-12-18 JP JP14206973A patent/JPS5243320B2/ja not_active Expired
-
1974
- 1974-12-17 DE DE19742459711 patent/DE2459711A1/en active Pending
- 1974-12-18 FR FR7441848A patent/FR2271981A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2271981A1 (en) | 1975-12-19 |
JPS5090081A (en) | 1975-07-18 |
JPS5243320B2 (en) | 1977-10-29 |
DE2459711A1 (en) | 1975-06-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |