JPS56103683A - Semisubmerged catamaran - Google Patents
Semisubmerged catamaranInfo
- Publication number
- JPS56103683A JPS56103683A JP427680A JP427680A JPS56103683A JP S56103683 A JPS56103683 A JP S56103683A JP 427680 A JP427680 A JP 427680A JP 427680 A JP427680 A JP 427680A JP S56103683 A JPS56103683 A JP S56103683A
- Authority
- JP
- Japan
- Prior art keywords
- bow
- hull
- ship
- semisubmerged
- water
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
PURPOSE: To prevent the dipping of a bow or stern part into the water due to a speed change by providing a buoyancy body at either the bow or stern part at a position projecting downward from the bottom of the ship's hull in such a way that the lower end of the buoyancy body is positioned above the designed water line.
CONSTITUTION: In the semisubmerged catamaran including the hull 3 above the water level and a pair of lower hulls 1 submerged and connected to each other by means of supports 2, at least in the vicinity of either the bow or stern part, there is provided the buyancy body 6 at a position projecting downward from the bottom of the hull in such a way that the lower end of the buyancy body is positioned above the designed water line. By this provision of the body 6, the bow or stern can be prevented from dipping into the water when the ship oscillates due to the speed change of the ship or rough sea.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP427680A JPS56103683A (en) | 1980-01-18 | 1980-01-18 | Semisubmerged catamaran |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP427680A JPS56103683A (en) | 1980-01-18 | 1980-01-18 | Semisubmerged catamaran |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56103683A true JPS56103683A (en) | 1981-08-18 |
Family
ID=11580010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP427680A Pending JPS56103683A (en) | 1980-01-18 | 1980-01-18 | Semisubmerged catamaran |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56103683A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842772A (en) * | 1973-07-16 | 1974-10-22 | Us Navy | Semisubmerged ship with bow impact alleviator |
US3960100A (en) * | 1975-06-02 | 1976-06-01 | The United States Of America As Represented By The Secretary Of The Navy | Pressurized ship structure for slamming loads |
-
1980
- 1980-01-18 JP JP427680A patent/JPS56103683A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842772A (en) * | 1973-07-16 | 1974-10-22 | Us Navy | Semisubmerged ship with bow impact alleviator |
US3960100A (en) * | 1975-06-02 | 1976-06-01 | The United States Of America As Represented By The Secretary Of The Navy | Pressurized ship structure for slamming loads |
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