FR2301433A1 - Marine craft with high stability - has cabin supported on pyramid frame with float at each corner - Google Patents
Marine craft with high stability - has cabin supported on pyramid frame with float at each cornerInfo
- Publication number
- FR2301433A1 FR2301433A1 FR7505228A FR7505228A FR2301433A1 FR 2301433 A1 FR2301433 A1 FR 2301433A1 FR 7505228 A FR7505228 A FR 7505228A FR 7505228 A FR7505228 A FR 7505228A FR 2301433 A1 FR2301433 A1 FR 2301433A1
- Authority
- FR
- France
- Prior art keywords
- chambers
- cabin
- float
- corner
- shafts
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/14—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/10—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by damping the waves, e.g. by pouring oil on water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/14—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration
- B63B2001/145—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration having means for actively varying hull shape or configuration
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A stable craft which is substantially unaffected by waves, consists of a cabin supported above the water level by a set of buoyant chambers arranged in a triangle around it with a corresponding set of shafts between the bottoms of the chambers and the cabin. The chambers are vertical, and their bases are interconnected by a horizontal set of ties or cables. The chambers can be inflatable and the inclination of the support shafts can be adjusted for optimum performance. The propulsion unit is mounted at the base of one of the shafts. In an alternative design, a platform in place of the cabin carries a pendulum device. The design can be adapted by fitting sails on the tops of the buoyancy chambers, or by using a paddle type propulsion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505228A FR2301433A1 (en) | 1975-02-19 | 1975-02-19 | Marine craft with high stability - has cabin supported on pyramid frame with float at each corner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505228A FR2301433A1 (en) | 1975-02-19 | 1975-02-19 | Marine craft with high stability - has cabin supported on pyramid frame with float at each corner |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2301433A1 true FR2301433A1 (en) | 1976-09-17 |
FR2301433B1 FR2301433B1 (en) | 1978-10-06 |
Family
ID=9151456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7505228A Granted FR2301433A1 (en) | 1975-02-19 | 1975-02-19 | Marine craft with high stability - has cabin supported on pyramid frame with float at each corner |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2301433A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2543072A1 (en) * | 1983-03-22 | 1984-09-28 | Salaun Gerard | High-stability floating and rolling vehicle which can move on the water and on land, propelled by a sail or a motor |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR493503A (en) * | 1917-06-12 | 1919-08-12 | Simon Koiransky | Device intended for marine navigation |
US1683286A (en) * | 1922-08-03 | 1928-09-04 | C S Engineering Co | Locomotive booster device |
FR652053A (en) * | 1928-04-02 | 1929-03-04 | Submersible hydrofoil | |
US2991746A (en) * | 1958-09-12 | 1961-07-11 | Cecil B Cunningham | Marine speed craft |
FR1398318A (en) * | 1964-06-09 | 1965-05-07 | Horizontal sail tripod boat | |
US3306246A (en) * | 1963-04-17 | 1967-02-28 | Vfw Vereinigte Flugtechnische | Watercraft |
GB1088668A (en) * | 1964-09-30 | 1967-10-25 | Eric George Fisher | Improvements relating to pleasure craft for use on water |
FR1563913A (en) * | 1968-02-21 | 1969-04-18 | ||
FR2123587A5 (en) * | 1971-01-13 | 1972-09-15 | Malaterre Jacques |
-
1975
- 1975-02-19 FR FR7505228A patent/FR2301433A1/en active Granted
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR493503A (en) * | 1917-06-12 | 1919-08-12 | Simon Koiransky | Device intended for marine navigation |
US1683286A (en) * | 1922-08-03 | 1928-09-04 | C S Engineering Co | Locomotive booster device |
FR652053A (en) * | 1928-04-02 | 1929-03-04 | Submersible hydrofoil | |
US2991746A (en) * | 1958-09-12 | 1961-07-11 | Cecil B Cunningham | Marine speed craft |
US3306246A (en) * | 1963-04-17 | 1967-02-28 | Vfw Vereinigte Flugtechnische | Watercraft |
FR1398318A (en) * | 1964-06-09 | 1965-05-07 | Horizontal sail tripod boat | |
GB1088668A (en) * | 1964-09-30 | 1967-10-25 | Eric George Fisher | Improvements relating to pleasure craft for use on water |
FR1563913A (en) * | 1968-02-21 | 1969-04-18 | ||
FR2123587A5 (en) * | 1971-01-13 | 1972-09-15 | Malaterre Jacques |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2543072A1 (en) * | 1983-03-22 | 1984-09-28 | Salaun Gerard | High-stability floating and rolling vehicle which can move on the water and on land, propelled by a sail or a motor |
Also Published As
Publication number | Publication date |
---|---|
FR2301433B1 (en) | 1978-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |