JPS5472889A - Semi-submerged pontoon - Google Patents
Semi-submerged pontoonInfo
- Publication number
- JPS5472889A JPS5472889A JP13879377A JP13879377A JPS5472889A JP S5472889 A JPS5472889 A JP S5472889A JP 13879377 A JP13879377 A JP 13879377A JP 13879377 A JP13879377 A JP 13879377A JP S5472889 A JPS5472889 A JP S5472889A
- Authority
- JP
- Japan
- Prior art keywords
- pontoon
- cavity
- semi
- valves
- air
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13879377A JPS5472889A (en) | 1977-11-17 | 1977-11-17 | Semi-submerged pontoon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13879377A JPS5472889A (en) | 1977-11-17 | 1977-11-17 | Semi-submerged pontoon |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5472889A true JPS5472889A (en) | 1979-06-11 |
JPS5730757B2 JPS5730757B2 (ja) | 1982-06-30 |
Family
ID=15230340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13879377A Granted JPS5472889A (en) | 1977-11-17 | 1977-11-17 | Semi-submerged pontoon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5472889A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698337A1 (fr) * | 1992-11-24 | 1994-05-27 | Eaux Cie Gle | Scooter de mer pour la récupération des polluants flottants. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4982192A (ja) * | 1972-12-13 | 1974-08-07 | ||
JPS5083095U (ja) * | 1973-12-04 | 1975-07-16 |
-
1977
- 1977-11-17 JP JP13879377A patent/JPS5472889A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4982192A (ja) * | 1972-12-13 | 1974-08-07 | ||
JPS5083095U (ja) * | 1973-12-04 | 1975-07-16 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698337A1 (fr) * | 1992-11-24 | 1994-05-27 | Eaux Cie Gle | Scooter de mer pour la récupération des polluants flottants. |
WO1994012385A1 (fr) * | 1992-11-24 | 1994-06-09 | Compagnie Générale Des Eaux | Scooter depollueur |
Also Published As
Publication number | Publication date |
---|---|
JPS5730757B2 (ja) | 1982-06-30 |
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