FR2924090B1 - REVERSE SHELL WITH SUSTENTATION (TYPE SPOON), COMPRISING A FIXED AND IMMERED BOWL, HAVING A STABILIZING WING AT ITS BASE - Google Patents

REVERSE SHELL WITH SUSTENTATION (TYPE SPOON), COMPRISING A FIXED AND IMMERED BOWL, HAVING A STABILIZING WING AT ITS BASE

Info

Publication number
FR2924090B1
FR2924090B1 FR0708332A FR0708332A FR2924090B1 FR 2924090 B1 FR2924090 B1 FR 2924090B1 FR 0708332 A FR0708332 A FR 0708332A FR 0708332 A FR0708332 A FR 0708332A FR 2924090 B1 FR2924090 B1 FR 2924090B1
Authority
FR
France
Prior art keywords
immered
sustentation
bowl
base
fixed
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.)
Active
Application number
FR0708332A
Other languages
French (fr)
Other versions
FR2924090A1 (en
Inventor
Guy Lefebvre
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0708332A priority Critical patent/FR2924090B1/en
Publication of FR2924090A1 publication Critical patent/FR2924090A1/en
Application granted granted Critical
Publication of FR2924090B1 publication Critical patent/FR2924090B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/042—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull the underpart of which being partly provided with channels or the like, e.g. catamaran shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls
FR0708332A 2007-11-28 2007-11-28 REVERSE SHELL WITH SUSTENTATION (TYPE SPOON), COMPRISING A FIXED AND IMMERED BOWL, HAVING A STABILIZING WING AT ITS BASE Active FR2924090B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0708332A FR2924090B1 (en) 2007-11-28 2007-11-28 REVERSE SHELL WITH SUSTENTATION (TYPE SPOON), COMPRISING A FIXED AND IMMERED BOWL, HAVING A STABILIZING WING AT ITS BASE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708332A FR2924090B1 (en) 2007-11-28 2007-11-28 REVERSE SHELL WITH SUSTENTATION (TYPE SPOON), COMPRISING A FIXED AND IMMERED BOWL, HAVING A STABILIZING WING AT ITS BASE

Publications (2)

Publication Number Publication Date
FR2924090A1 FR2924090A1 (en) 2009-05-29
FR2924090B1 true FR2924090B1 (en) 2010-05-14

Family

ID=39596387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0708332A Active FR2924090B1 (en) 2007-11-28 2007-11-28 REVERSE SHELL WITH SUSTENTATION (TYPE SPOON), COMPRISING A FIXED AND IMMERED BOWL, HAVING A STABILIZING WING AT ITS BASE

Country Status (1)

Country Link
FR (1) FR2924090B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1401511A (en) * 1964-05-19 1965-06-04 Adaptation of a wing and a hull bottom for sailing boats with hydrodynamic lift
FR1421624A (en) * 1964-11-13 1965-12-17 Self-stabilizing hydrodynamic surfaces under the hull bottom suitable for hydrofoil sailing or motor boats
US3871317A (en) * 1973-07-16 1975-03-18 Jack J Szpytman Watercraft
US5497722A (en) * 1994-09-07 1996-03-12 English, Sr.; Charles Keelless concave hull

Also Published As

Publication number Publication date
FR2924090A1 (en) 2009-05-29

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