GB2247221B - Aerofoil section sails with alternately variable camber & variable contour sails using this principle - Google Patents
Aerofoil section sails with alternately variable camber & variable contour sails using this principleInfo
- Publication number
- GB2247221B GB2247221B GB9111434A GB9111434A GB2247221B GB 2247221 B GB2247221 B GB 2247221B GB 9111434 A GB9111434 A GB 9111434A GB 9111434 A GB9111434 A GB 9111434A GB 2247221 B GB2247221 B GB 2247221B
- Authority
- GB
- United Kingdom
- Prior art keywords
- sails
- variable
- principle
- alternately
- aerofoil section
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H9/00—Marine propulsion provided directly by wind power
- B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
- B63H9/06—Types of sail; Constructional features of sails; Arrangements thereof on vessels
- B63H9/061—Rigid sails; Aerofoil sails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H8/00—Sail or rigging arrangements specially adapted for water sports boards, e.g. for windsurfing or kitesurfing
- B63H8/20—Rigging arrangements involving masts, e.g. for windsurfing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H8/00—Sail or rigging arrangements specially adapted for water sports boards, e.g. for windsurfing or kitesurfing
- B63H8/40—Arrangements for improving or maintaining the aerodynamic profile of sails, e.g. cambers, battens or foil profiles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Wind Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9111434A GB2247221B (en) | 1990-05-25 | 1991-05-28 | Aerofoil section sails with alternately variable camber & variable contour sails using this principle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909011735A GB9011735D0 (en) | 1990-05-25 | 1990-05-25 | Aerofoil section sails with alternately & variable camber |
GB9111434A GB2247221B (en) | 1990-05-25 | 1991-05-28 | Aerofoil section sails with alternately variable camber & variable contour sails using this principle |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9111434D0 GB9111434D0 (en) | 1991-07-17 |
GB2247221A GB2247221A (en) | 1992-02-26 |
GB2247221B true GB2247221B (en) | 1992-12-16 |
Family
ID=26297117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9111434A Expired - Lifetime GB2247221B (en) | 1990-05-25 | 1991-05-28 | Aerofoil section sails with alternately variable camber & variable contour sails using this principle |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2247221B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2725418B1 (en) * | 1994-10-07 | 1997-01-24 | Ballu Arnaud | THICK PROFILE RIGGING FOR SAILING BOAT |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB612193A (en) * | 1946-05-17 | 1948-11-09 | Wells Wintemute Wells Coates | Improvements in or relating to sailing craft |
GB1117529A (en) * | 1965-09-01 | 1968-06-19 | Hardy Guiton J Le | Improvements in or relating to sails for yachts or the like vessels |
US4064821A (en) * | 1976-11-22 | 1977-12-27 | Roberts Jr William C | Variable camber wing sail |
GB2085387A (en) * | 1980-10-17 | 1982-04-28 | Rooks Peter Leonard | Sails |
US4463699A (en) * | 1981-06-28 | 1984-08-07 | Linecat Industries, Inc. | Sailing craft |
EP0158171A1 (en) * | 1984-03-19 | 1985-10-16 | Tomas Pellicci | Sail for vehicles driven by the wind |
WO1986004034A1 (en) * | 1985-01-14 | 1986-07-17 | Johnston, Gregory, Owen | Rigging for a wind propelled craft |
EP0241609A1 (en) * | 1984-10-23 | 1987-10-21 | Thomas Robert Anderson | Improvements in sails and sailing vessels |
-
1991
- 1991-05-28 GB GB9111434A patent/GB2247221B/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB612193A (en) * | 1946-05-17 | 1948-11-09 | Wells Wintemute Wells Coates | Improvements in or relating to sailing craft |
GB1117529A (en) * | 1965-09-01 | 1968-06-19 | Hardy Guiton J Le | Improvements in or relating to sails for yachts or the like vessels |
US4064821A (en) * | 1976-11-22 | 1977-12-27 | Roberts Jr William C | Variable camber wing sail |
GB2085387A (en) * | 1980-10-17 | 1982-04-28 | Rooks Peter Leonard | Sails |
US4463699A (en) * | 1981-06-28 | 1984-08-07 | Linecat Industries, Inc. | Sailing craft |
EP0158171A1 (en) * | 1984-03-19 | 1985-10-16 | Tomas Pellicci | Sail for vehicles driven by the wind |
EP0241609A1 (en) * | 1984-10-23 | 1987-10-21 | Thomas Robert Anderson | Improvements in sails and sailing vessels |
WO1986004034A1 (en) * | 1985-01-14 | 1986-07-17 | Johnston, Gregory, Owen | Rigging for a wind propelled craft |
Also Published As
Publication number | Publication date |
---|---|
GB2247221A (en) | 1992-02-26 |
GB9111434D0 (en) | 1991-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970528 |