IT1237018B - Double profile, winged structure, with variable angles of incidence, for sailboat propulsion systems. - Google Patents

Double profile, winged structure, with variable angles of incidence, for sailboat propulsion systems.

Info

Publication number
IT1237018B
IT1237018B IT04844589A IT4844589A IT1237018B IT 1237018 B IT1237018 B IT 1237018B IT 04844589 A IT04844589 A IT 04844589A IT 4844589 A IT4844589 A IT 4844589A IT 1237018 B IT1237018 B IT 1237018B
Authority
IT
Italy
Prior art keywords
incidence
sailboat
propulsion systems
variable angles
double profile
Prior art date
Application number
IT04844589A
Other languages
Italian (it)
Other versions
IT8948445A0 (en
IT8948445A1 (en
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 filed Critical
Priority to IT04844589A priority Critical patent/IT1237018B/en
Publication of IT8948445A0 publication Critical patent/IT8948445A0/en
Publication of IT8948445A1 publication Critical patent/IT8948445A1/en
Application granted granted Critical
Publication of IT1237018B publication Critical patent/IT1237018B/en

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  • Toys (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

The structure consists of two profiles 1-3, either the same or different, separated by a continuity solution 2 and shaped in such a way as to have incidence angles α-β, in respect to the boom line, with -20 degrees variability towards the front profile and +20 degrees for the rear one, while the sail itself has a 0 degree angle of incidence.
IT04844589A 1989-10-12 1989-10-12 Double profile, winged structure, with variable angles of incidence, for sailboat propulsion systems. IT1237018B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT04844589A IT1237018B (en) 1989-10-12 1989-10-12 Double profile, winged structure, with variable angles of incidence, for sailboat propulsion systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04844589A IT1237018B (en) 1989-10-12 1989-10-12 Double profile, winged structure, with variable angles of incidence, for sailboat propulsion systems.

Publications (3)

Publication Number Publication Date
IT8948445A0 IT8948445A0 (en) 1989-10-12
IT8948445A1 IT8948445A1 (en) 1991-04-12
IT1237018B true IT1237018B (en) 1993-05-13

Family

ID=11266586

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04844589A IT1237018B (en) 1989-10-12 1989-10-12 Double profile, winged structure, with variable angles of incidence, for sailboat propulsion systems.

Country Status (1)

Country Link
IT (1) IT1237018B (en)

Also Published As

Publication number Publication date
IT8948445A0 (en) 1989-10-12
IT8948445A1 (en) 1991-04-12

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Legal Events

Date Code Title Description
0001 Granted