FI890392A - Wing sail system - Google Patents

Wing sail system Download PDF

Info

Publication number
FI890392A
FI890392A FI890392A FI890392A FI890392A FI 890392 A FI890392 A FI 890392A FI 890392 A FI890392 A FI 890392A FI 890392 A FI890392 A FI 890392A FI 890392 A FI890392 A FI 890392A
Authority
FI
Finland
Prior art keywords
wing sail
sail system
wing
sail
Prior art date
Application number
FI890392A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI94613B (en
FI94613C (en
FI890392A0 (en
Inventor
John Graham Walker
Original Assignee
John Graham Walker
Walker Jean Margaret
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by John Graham Walker, Walker Jean Margaret filed Critical John Graham Walker
Publication of FI890392A0 publication Critical patent/FI890392A0/en
Publication of FI890392A publication Critical patent/FI890392A/en
Publication of FI94613B publication Critical patent/FI94613B/en
Application granted granted Critical
Publication of FI94613C publication Critical patent/FI94613C/en

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
    • 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
FI890392A 1988-02-12 1989-01-26 Wing Sail System FI94613C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8803265 1988-02-12
GB888803265A GB8803265D0 (en) 1988-02-12 1988-02-12 Wingsail stalling

Publications (4)

Publication Number Publication Date
FI890392A0 FI890392A0 (en) 1989-01-26
FI890392A true FI890392A (en) 1989-08-13
FI94613B FI94613B (en) 1995-06-30
FI94613C FI94613C (en) 1995-10-10

Family

ID=10631598

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890392A FI94613C (en) 1988-02-12 1989-01-26 Wing Sail System

Country Status (12)

Country Link
EP (1) EP0328254B1 (en)
JP (1) JPH026293A (en)
KR (1) KR890012858A (en)
AU (1) AU617419B2 (en)
CA (1) CA1317161C (en)
DE (1) DE68907494T2 (en)
DK (1) DK62689A (en)
FI (1) FI94613C (en)
GB (2) GB8803265D0 (en)
NO (1) NO171496C (en)
NZ (1) NZ227717A (en)
ZA (1) ZA89422B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113232818A (en) 2012-06-29 2021-08-10 帆船技术有限公司 Wing type sail
FR3058386B1 (en) * 2016-11-08 2019-06-28 Ayro VELIC PROPULSION SHIP.
WO2020115717A1 (en) 2018-12-06 2020-06-11 Ayro Ship with sail propulsion
CN115071939B (en) * 2022-06-04 2023-11-17 西北工业大学 Follow-up symmetrical front wing sail

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE403416C (en) * 1924-09-29 Anton Flettner Arrangement for sailing craft
ES522894A0 (en) * 1982-06-04 1984-05-16 Walker Wingsail Syst IMPROVEMENTS INTRODUCED IN SAILING DEVICES.
US4473023A (en) * 1982-08-23 1984-09-25 Walker Wingsail Systems Limited Relating to wingsail craft and wingsails therefor
GB8500335D0 (en) * 1985-01-07 1985-02-13 Univ Southampton Aerofoil propulsion of ships
KR940000046B1 (en) * 1985-05-02 1994-01-05 쟝 마가렛 워커 Aerofoil configuration

Also Published As

Publication number Publication date
FI94613B (en) 1995-06-30
GB2215693B (en) 1991-11-27
NO890576L (en) 1989-08-14
DK62689A (en) 1989-08-13
NO171496B (en) 1992-12-14
CA1317161C (en) 1993-05-04
FI94613C (en) 1995-10-10
GB8902582D0 (en) 1989-03-22
EP0328254B1 (en) 1993-07-14
NO171496C (en) 1993-03-24
DE68907494D1 (en) 1993-08-19
NO890576D0 (en) 1989-02-10
KR890012858A (en) 1989-09-19
DK62689D0 (en) 1989-02-10
AU2955289A (en) 1989-08-17
NZ227717A (en) 1990-08-28
JPH026293A (en) 1990-01-10
GB2215693A (en) 1989-09-27
AU617419B2 (en) 1991-11-28
DE68907494T2 (en) 1993-11-11
GB8803265D0 (en) 1988-03-09
ZA89422B (en) 1989-12-27
FI890392A0 (en) 1989-01-26
EP0328254A1 (en) 1989-08-16

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: WALKER, JOHN GRAHAM