JPS5579788A - Spar buoy - Google Patents
Spar buoyInfo
- Publication number
- JPS5579788A JPS5579788A JP15434178A JP15434178A JPS5579788A JP S5579788 A JPS5579788 A JP S5579788A JP 15434178 A JP15434178 A JP 15434178A JP 15434178 A JP15434178 A JP 15434178A JP S5579788 A JPS5579788 A JP S5579788A
- Authority
- JP
- Japan
- Prior art keywords
- buoy
- resistor
- pitching
- center
- gravity
- 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.)
- Pending
Links
Abstract
PURPOSE: To restrict pitch and roll of a buoy due to waves by providing a resistor concurrently used as a dead weight at the lower end of a spar body in which the central part is slightly thick and the upper and lower parts are tapered.
CONSTITUTION: A force for pitching a mile post 1 in X-shape by wave acts thereon. However, since a resistor 7 is provided at the lower end of a mile post 1 positioned at the remotest distance from the center of the X-shaped pitching, a strong braking force is acted upon the X-shaped pitching to prevent the pitching or to immediately decrease the pitching even when it occurs. Further, even when a force for rotating the buoy around the vertical shaft, this T-shaped resistor acts as a braking force. The resistor 7 lowers the center of gravity of the buoy, and it is effective for lowering the center of gravity of the buoy and adjusting the buoyancy thereof that the resistor 7 lowers the center of gravity of the buoy and further the lower part of the mile body 1 is made into a water ballast tank 6.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15434178A JPS5579788A (en) | 1978-12-11 | 1978-12-11 | Spar buoy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15434178A JPS5579788A (en) | 1978-12-11 | 1978-12-11 | Spar buoy |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5579788A true JPS5579788A (en) | 1980-06-16 |
Family
ID=15582024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15434178A Pending JPS5579788A (en) | 1978-12-11 | 1978-12-11 | Spar buoy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5579788A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01285482A (en) * | 1988-05-11 | 1989-11-16 | Resinex Spa | Cylindrical buoy |
US5387144A (en) * | 1992-09-19 | 1995-02-07 | Zeni Lite Buoy Co., Ltd. | Stabilizer for spar buoy |
-
1978
- 1978-12-11 JP JP15434178A patent/JPS5579788A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01285482A (en) * | 1988-05-11 | 1989-11-16 | Resinex Spa | Cylindrical buoy |
US5387144A (en) * | 1992-09-19 | 1995-02-07 | Zeni Lite Buoy Co., Ltd. | Stabilizer for spar buoy |
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