FR2408516A1 - Invention perfectionnant les voiles dont la propulsion est obtenue par le vent - Google Patents

Invention perfectionnant les voiles dont la propulsion est obtenue par le vent

Info

Publication number
FR2408516A1
FR2408516A1 FR7734072A FR7734072A FR2408516A1 FR 2408516 A1 FR2408516 A1 FR 2408516A1 FR 7734072 A FR7734072 A FR 7734072A FR 7734072 A FR7734072 A FR 7734072A FR 2408516 A1 FR2408516 A1 FR 2408516A1
Authority
FR
France
Prior art keywords
sail
array
circular holes
air flow
light weight
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
Application number
FR7734072A
Other languages
English (en)
Other versions
FR2408516B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOTTURI RAYMOND
Original Assignee
BOTTURI RAYMOND
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 BOTTURI RAYMOND filed Critical BOTTURI RAYMOND
Priority to FR7734072A priority Critical patent/FR2408516A1/fr
Publication of FR2408516A1 publication Critical patent/FR2408516A1/fr
Application granted granted Critical
Publication of FR2408516B1 publication Critical patent/FR2408516B1/fr
Granted legal-status Critical Current

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
    • B63H9/067—Sails characterised by their construction or manufacturing process

Abstract

VOILES POUR LESQUELLES LES MODIFICATIONS SUIVANTES PERMETTENT UNE MEILLEURE UTILISATION POUR LEUR PROPULSION PAR LE VENT. CARACTERISEES PAR LE FAIT QUE CES VOILES SONT PERCEES DE TROUS DE DIAMETRES PETITS OU GRANDS QUI ONT POUR BUT DANS LE PREMIER CAS DE FREINER L'ECOULEMENT DU VENT A LA SURFACE DES VOILES ET DANS LE SECOND CAS A LAISSER PASSER PARTIELLEMENT LE VENT ET CE POUR LES DEUX CAS OBTENIR UN MEILLEUR RENDEMENT DE LA VOILE ET UNE PLUS GRANDE STABILITE.
FR7734072A 1977-11-14 1977-11-14 Invention perfectionnant les voiles dont la propulsion est obtenue par le vent Granted FR2408516A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7734072A FR2408516A1 (fr) 1977-11-14 1977-11-14 Invention perfectionnant les voiles dont la propulsion est obtenue par le vent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734072A FR2408516A1 (fr) 1977-11-14 1977-11-14 Invention perfectionnant les voiles dont la propulsion est obtenue par le vent

Publications (2)

Publication Number Publication Date
FR2408516A1 true FR2408516A1 (fr) 1979-06-08
FR2408516B1 FR2408516B1 (fr) 1980-12-19

Family

ID=9197535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734072A Granted FR2408516A1 (fr) 1977-11-14 1977-11-14 Invention perfectionnant les voiles dont la propulsion est obtenue par le vent

Country Status (1)

Country Link
FR (1) FR2408516A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537085A1 (fr) * 1982-12-06 1984-06-08 Poussy Jean Nouveau type de voile pour embarcations et planches a voile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB902010A (en) * 1959-04-24 1962-07-25 Carlton Tyre Saving Co Ltd Improvements in sails and parachutes
FR1303482A (fr) * 1961-06-10 1962-09-14 Voile à fentes
US3174453A (en) * 1961-06-08 1965-03-23 Lemoigne Pierre Marcel Sail
US3776170A (en) * 1973-02-23 1973-12-04 A Slemmons Air foil with vortex generators

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB902010A (en) * 1959-04-24 1962-07-25 Carlton Tyre Saving Co Ltd Improvements in sails and parachutes
US3174453A (en) * 1961-06-08 1965-03-23 Lemoigne Pierre Marcel Sail
FR1303482A (fr) * 1961-06-10 1962-09-14 Voile à fentes
US3776170A (en) * 1973-02-23 1973-12-04 A Slemmons Air foil with vortex generators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537085A1 (fr) * 1982-12-06 1984-06-08 Poussy Jean Nouveau type de voile pour embarcations et planches a voile

Also Published As

Publication number Publication date
FR2408516B1 (fr) 1980-12-19

Similar Documents

Publication Publication Date Title
NO793289L (no) Stroemningsfordelingsorgan samt lufttilfoerselsskjerm forsynt med slikt organ
IT1065140B (it) Apparecchiatura per la eliminazione di materia di inquinamento prodotta nell'ossitaglio o taglio con cannello e in operazioni simili
NO770960L (no) Anordning for kompensasjon av avstandsvariasjoner mellom et legeme opphengt i et i vann flytende legeme og sj¦bunnen
AU530149B2 (en) Flotation mattress
NO791494L (no) Dynamisk posisjonert roerlegningsskip med egen fremdrift
JPS52103189A (en) Tank and tankksupporter assembly and boat with the same
JPS57182585A (en) Ship with ballast device and air foaming device
IL53576A0 (en) Improvements in and relating to the detection or assay of antigens
FR2408516A1 (fr) Invention perfectionnant les voiles dont la propulsion est obtenue par le vent
SE7703860L (sv) Pneumatiskt deck med senkt ljudniva
IT1107988B (it) Perfezionamenti nei puntelli per miniere e simili
SE435842B (sv) Anordning for kontinuerlig galvanisk forkromning av stangformigt material samt anvendning av anordningen
PT67669A (fr) Bouee pour le support de tuyaux de oleoducts,de gas et similaires immerges dans l'eaux
ES489789A0 (es) Perfeccionamientos en maquinas de escribir y similares
DE3068710D1 (en) Underwater seismic source and its use
BR7704091A (pt) Aperfeicoamentos em estrutura com parede de revestimento curvo e em casco de embarcacao
JPS53622A (en) Suspension film structure and air film structure
JPS53108419A (en) Microphone sound collecting system
JPS549168A (en) Method of producing sleeve with filter membrane
DE69031593D1 (de) Rumpfschiff mit eingeschlossener Luftblase und Unterwasserpropeller
BE868165A (nl) Instelbare steun en zwevende vloer uitgerust met een dergelijke steun
SE7604558L (sv) Anordning for ljuddempning i segelbatsriggar
JPS5370784A (en) Support structure of piezoelectric vibrator body
JPS56100599A (en) Diaphragm for speaker
JPS5334361A (en) Aeration tank with covering of air membrane

Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
AR Application made for restoration
DE Withdrawal due to an action of restoration
ST Notification of lapse