AU567757B2 - Improved hydrofoil keel. - Google Patents
Improved hydrofoil keel.Info
- Publication number
- AU567757B2 AU567757B2 AU32931/84A AU3293184A AU567757B2 AU 567757 B2 AU567757 B2 AU 567757B2 AU 32931/84 A AU32931/84 A AU 32931/84A AU 3293184 A AU3293184 A AU 3293184A AU 567757 B2 AU567757 B2 AU 567757B2
- Authority
- AU
- Australia
- Prior art keywords
- improved hydrofoil
- keel
- hydrofoil keel
- improved
- hydrofoil
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/38—Keels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B41/00—Drop keels, e.g. centre boards or side boards ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
-
- 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
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B2039/063—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water the foils comprising flexible portions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU32931/84A AU567757B2 (en) | 1983-09-05 | 1984-08-30 | Improved hydrofoil keel. |
GB08503596A GB2164296B (en) | 1984-08-30 | 1985-02-12 | Improved hydrofoil keel |
GB858503569A GB8503569D0 (en) | 1984-08-30 | 1985-02-12 | Pre-treating plant seeds hydrofoil keel |
GB858527393A GB8527393D0 (en) | 1984-08-30 | 1985-11-06 | Vorticity reducing hydrofoil keel |
GB858527392A GB8527392D0 (en) | 1984-08-30 | 1985-11-06 | Separation plate |
GB858527394A GB8527394D0 (en) | 1984-08-30 | 1985-11-06 | Yaw angle & lift |
GB858527391A GB8527391D0 (en) | 1984-08-30 | 1985-11-06 | Keel cambering mechanism |
GB08601689A GB2171362B (en) | 1984-08-30 | 1986-01-24 | Improved keel cambering mechanism |
GB08601748A GB2171363B (en) | 1984-08-30 | 1986-01-24 | Yaw angle and life/drag ratio optimising hydrofoil keel |
GB08601688A GB2171361B (en) | 1984-08-30 | 1986-01-24 | Separation plate for hydrofoil keel for sailing vessels |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPG1211 | 1983-09-05 | ||
AUPG1210 | 1983-09-05 | ||
AUPG1459 | 1983-09-19 | ||
AUPG2681 | 1983-12-05 | ||
AUPG3415 | 1984-02-01 | ||
AUPG6226 | 1984-07-26 | ||
AU32931/84A AU567757B2 (en) | 1983-09-05 | 1984-08-30 | Improved hydrofoil keel. |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU11619/88A Division AU1161988A (en) | 1983-09-05 | 1988-02-10 | Improved keel cambering mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3293184A AU3293184A (en) | 1985-03-14 |
AU567757B2 true AU567757B2 (en) | 1987-12-03 |
Family
ID=3720401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU32931/84A Ceased AU567757B2 (en) | 1983-09-05 | 1984-08-30 | Improved hydrofoil keel. |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU567757B2 (en) |
GB (9) | GB8503569D0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4883011A (en) * | 1983-09-05 | 1989-11-28 | Sims Merrick L | Hydrofoil keel |
DE3619962A1 (en) * | 1986-06-13 | 1987-12-17 | Erika Mack | Device for reducing the lateral drifting of water craft in particular water craft which travel under sail |
GB8905231D0 (en) * | 1989-03-08 | 1989-04-19 | Birch Fred P | Pivotable sailing boat keel |
GB2270040A (en) * | 1992-08-28 | 1994-03-02 | Robin Henry Douglas Adams | Sailing vessels |
DE19626786C2 (en) * | 1996-07-03 | 1999-02-11 | Horst Wolf | Watercraft with a lifting keel |
CN206202682U (en) * | 2016-09-27 | 2017-05-31 | 深圳市大疆创新科技有限公司 | Blade, propeller, power suit and unmanned vehicle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1383236A (en) * | 1971-03-02 | 1975-02-05 | Stoberl H | Sailing boat hull constructed of plastics |
US4089286A (en) * | 1976-03-04 | 1978-05-16 | Jeanne Greaves Hall Sheel | Sailboat keel |
-
1984
- 1984-08-30 AU AU32931/84A patent/AU567757B2/en not_active Ceased
-
1985
- 1985-02-12 GB GB858503569A patent/GB8503569D0/en active Pending
- 1985-02-12 GB GB08503596A patent/GB2164296B/en not_active Expired
- 1985-11-06 GB GB858527394A patent/GB8527394D0/en active Pending
- 1985-11-06 GB GB858527393A patent/GB8527393D0/en active Pending
- 1985-11-06 GB GB858527391A patent/GB8527391D0/en active Pending
- 1985-11-06 GB GB858527392A patent/GB8527392D0/en active Pending
-
1986
- 1986-01-24 GB GB08601748A patent/GB2171363B/en not_active Expired
- 1986-01-24 GB GB08601688A patent/GB2171361B/en not_active Expired
- 1986-01-24 GB GB08601689A patent/GB2171362B/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1383236A (en) * | 1971-03-02 | 1975-02-05 | Stoberl H | Sailing boat hull constructed of plastics |
US4089286A (en) * | 1976-03-04 | 1978-05-16 | Jeanne Greaves Hall Sheel | Sailboat keel |
Also Published As
Publication number | Publication date |
---|---|
GB8527393D0 (en) | 1985-12-11 |
GB8601689D0 (en) | 1986-02-26 |
GB2171361A (en) | 1986-08-28 |
GB8503569D0 (en) | 1985-03-13 |
GB8527392D0 (en) | 1985-12-11 |
GB2171361B (en) | 1988-02-24 |
GB2171362B (en) | 1988-02-24 |
GB2171363A (en) | 1986-08-28 |
GB8601688D0 (en) | 1986-02-26 |
GB8601748D0 (en) | 1986-02-26 |
GB2164296A (en) | 1986-03-19 |
GB2171363B (en) | 1988-01-27 |
AU3293184A (en) | 1985-03-14 |
GB8527394D0 (en) | 1985-12-11 |
GB2164296B (en) | 1988-02-24 |
GB2171362A (en) | 1986-08-28 |
GB8527391D0 (en) | 1985-12-11 |
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