EP0872411A3 - Sail watercraft provided with two hulls - Google Patents

Sail watercraft provided with two hulls Download PDF

Info

Publication number
EP0872411A3
EP0872411A3 EP98201159A EP98201159A EP0872411A3 EP 0872411 A3 EP0872411 A3 EP 0872411A3 EP 98201159 A EP98201159 A EP 98201159A EP 98201159 A EP98201159 A EP 98201159A EP 0872411 A3 EP0872411 A3 EP 0872411A3
Authority
EP
European Patent Office
Prior art keywords
sail
watercraft
hulls
proper
bottomed
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.)
Withdrawn
Application number
EP98201159A
Other languages
German (de)
French (fr)
Other versions
EP0872411A2 (en
Inventor
Vincenzo Di Stolfo
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.)
STOLFO VINCENZO DI
Original Assignee
STOLFO VINCENZO DI
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 STOLFO VINCENZO DI filed Critical STOLFO VINCENZO DI
Publication of EP0872411A2 publication Critical patent/EP0872411A2/en
Publication of EP0872411A3 publication Critical patent/EP0872411A3/en
Withdrawn legal-status Critical Current

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
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/50—Boards characterised by their constructional features
    • B63B32/55—Multihull boards, e.g. of catamaran type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/02—Collapsible, foldable, inflatable or like vessels comprising only rigid parts
    • B63B7/04—Collapsible, foldable, inflatable or like vessels comprising only rigid parts sectionalised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Fats And Perfumes (AREA)

Abstract

A new watercraft (10), having a sail, preferably free, is disclosed. Such a watercraft (10) comprising at least two "flat-bottomed" hulls (12) connected each other side-by-side by a proper connecting structure (bridge) (14). The hulls (12) that are used can be surf, windsurf type or the like provided that they are flat-bottomed. The watercraft according to the invention is also provided with a keel and a rudder (28) and substantially can be completely disassembled. In practice a watercraft of this kind combines features which are proper of wind-surfs with those which are proper of common sailboats and allows to sail starting directly from the beach during prohibitive or impossible conditions for conventional sailboats together with the possibility of all the points of sails, from the close-hauled sailing to the sail before the wind.
EP98201159A 1997-04-15 1998-04-11 Sail watercraft provided with two hulls Withdrawn EP0872411A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI000869A IT1291570B1 (en) 1997-04-15 1997-04-15 DOUBLE HULL SAILBOAT
ITMI970869 1997-04-15

Publications (2)

Publication Number Publication Date
EP0872411A2 EP0872411A2 (en) 1998-10-21
EP0872411A3 true EP0872411A3 (en) 2000-11-08

Family

ID=11376891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98201159A Withdrawn EP0872411A3 (en) 1997-04-15 1998-04-11 Sail watercraft provided with two hulls

Country Status (2)

Country Link
EP (1) EP0872411A3 (en)
IT (1) IT1291570B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005023633A1 (en) * 2003-08-19 2005-03-17 Beijing Research Institute Of Sports Science A sailing catamaran
FR2884798A1 (en) * 2005-04-20 2006-10-27 Acremont Antoine Francois Ma D Sailboard`s float assembling device for e.g. water sports, has section assembly assembled together to form central structure and integrating fixation unit for fixing structure to floats, and damper arranged between structure and shells
NL1036890C2 (en) * 2009-04-21 2010-10-22 H M J Dullemans Beheer B V MULTIPLE VESSEL.
EP2810018A4 (en) * 2012-01-30 2015-12-30 Google Inc Apparatus and method for acquiring underwater images

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273528A (en) * 1964-07-20 1966-09-20 Michael C Kiefer Windsurfer
DE3532269A1 (en) * 1985-09-06 1987-03-12 Reinhard Wardacki Soaring unit for sailors
FR2592853A1 (en) * 1986-01-10 1987-07-17 Mercier Jean Francois Surface boat comprising a number of floats
EP0273021A1 (en) * 1986-12-12 1988-06-29 Peter Tirez Arrangement for jointing two surfboards as a whole

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012288A1 (en) 1978-12-09 1980-06-25 Duetto - Surf Wassersportgeräte GmbH Surfboard arrangement and bridge unit for a wind surfing appliance
DK292082A (en) 1982-06-29 1983-12-30 Jens Peter Jensen REMOTE TO REMOVELY RELATIONSHIP WITH AT LEAST A SURFBREW
EP0106932A1 (en) 1982-10-22 1984-05-02 Guiseppe Poggi Vessel to be transformed into either a wind-surf board or a catamaran
FR2544274B1 (en) 1983-04-15 1989-05-12 Laboureau Jacques Philippe SAILBOARD TYPE BOAT USED IN TANDEM
DE3805863A1 (en) 1987-09-08 1989-03-16 Bernd Delvo ACCESSORIES SET FOR SURFBOARDS, USE OF SUCH ACCESSORIES SET AND SAILING VEHICLE CREATED WITH THE ACCESSORIES SET

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273528A (en) * 1964-07-20 1966-09-20 Michael C Kiefer Windsurfer
DE3532269A1 (en) * 1985-09-06 1987-03-12 Reinhard Wardacki Soaring unit for sailors
FR2592853A1 (en) * 1986-01-10 1987-07-17 Mercier Jean Francois Surface boat comprising a number of floats
EP0273021A1 (en) * 1986-12-12 1988-06-29 Peter Tirez Arrangement for jointing two surfboards as a whole

Also Published As

Publication number Publication date
IT1291570B1 (en) 1999-01-11
ITMI970869A1 (en) 1998-10-15
EP0872411A2 (en) 1998-10-21

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