ES322735A1 - Boats - Google Patents

Boats

Info

Publication number
ES322735A1
ES322735A1 ES0322735A ES322735A ES322735A1 ES 322735 A1 ES322735 A1 ES 322735A1 ES 0322735 A ES0322735 A ES 0322735A ES 322735 A ES322735 A ES 322735A ES 322735 A1 ES322735 A1 ES 322735A1
Authority
ES
Spain
Prior art keywords
bilge keels
central
central keel
concave surface
keel
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.)
Expired
Application number
ES0322735A
Other languages
Spanish (es)
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.)
NAVILI SARL
Original Assignee
NAVILI SARL
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 NAVILI SARL filed Critical NAVILI SARL
Publication of ES322735A1 publication Critical patent/ES322735A1/en
Expired 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
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/18—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • B63B1/20—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Earth Drilling (AREA)

Abstract

A boat has a central keel 11 and, at the rear part thereof, two spaced bilge keels 14 each having a portion which extends rearwardly beyond the central keel, the bilge keels at said portions extending downwardly below the level of the bottom of the central keel. The bottom 12 is arched between the central and bilge keels, and the side wall comprises an outer concave surface 13b, a ridge 15 and an upper concave surface 13a, the side walls being continued aft to form rear extensions. The hull thus comprises three catamaran elements: the central keel and the two bilge keels.
ES0322735A 1965-02-08 1966-02-07 Boats Expired ES322735A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4697A FR1432674A (en) 1965-02-08 1965-02-08 Boat

Publications (1)

Publication Number Publication Date
ES322735A1 true ES322735A1 (en) 1966-08-01

Family

ID=8570295

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0322735A Expired ES322735A1 (en) 1965-02-08 1966-02-07 Boats

Country Status (6)

Country Link
US (1) US3342154A (en)
BE (1) BE675383A (en)
ES (1) ES322735A1 (en)
FR (1) FR1432674A (en)
GB (1) GB1106441A (en)
NL (1) NL6601535A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442176A1 (en) * 1978-11-24 1980-06-20 Goulley Michel CATAMARAN TYPE BOAT WITH CENTRAL BOW
FR2478570A1 (en) * 1980-03-21 1981-09-25 Nguyen Manh Sailing craft with central hull - has two stern outriggers joined by deck with central mast
US4492176A (en) * 1982-01-04 1985-01-08 Arima Marine International, Inc. Boat hull
US4672905A (en) * 1984-11-28 1987-06-16 Pipkorn Howard W Boat hull with center V-hull and sponsons
FR2597825A1 (en) * 1986-04-29 1987-10-30 Caudart Alphonse Boat hull and internal equipment of such a boat
IT212310Z2 (en) * 1987-07-01 1989-07-04 Akzo Srl HULL FOR SAILING BOAT
US4907520A (en) * 1988-06-01 1990-03-13 Pipkorn Howard W High performance boat hull with anti-spin sponson
GB9325762D0 (en) * 1993-12-16 1994-02-23 Paragon Mann Ltd Boat
US5934218A (en) * 1994-08-13 1999-08-10 Chen; Zhencheng Planing vessel
CN1044991C (en) * 1994-08-13 1999-09-08 陈振诚 Flying fish type waterborne craft hull
US6203389B1 (en) * 1999-08-24 2001-03-20 Eric Todd Pearson Bodyboard
FR2806696A1 (en) * 2000-03-24 2001-09-28 Jean Claude Bouvier Evolutive boat body has a V-shaped front part, a 'seagull wings' shaped second part, stepped third part and a catamaran shape at the tail
DE60024440D1 (en) * 2000-08-18 2006-01-05 David R Craig hull
ES2223203A1 (en) * 2001-07-19 2005-02-16 Tecnicas Del Poliester Gm, S.L. Hull for ship, has longitudinal rib extending toward middle portion of hull, and stern fixed with two separate lateral stabilizers, where longitudinal U-section is in contact with hull
WO2005028294A1 (en) * 2003-09-24 2005-03-31 Janine Massoni A water board
GB2414439A (en) * 2004-05-24 2005-11-30 Gibbs Tech Ltd An amphibious vehicle with a triple v-section planing hull
IT1390959B1 (en) * 2008-07-09 2011-10-27 Ferretti Spa HULL FOR BOAT WITH CHARACTERISTICS OF DISPLACEMENT HULL AND PLANANT HULL
US9242700B1 (en) 2015-04-01 2016-01-26 3Madmen Wakesurfing boat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794898A (en) * 1928-06-19 1931-03-03 Hillmann Hermann Float for hydroplanes, flying boats, and the like
DE532611C (en) * 1928-06-20 1931-09-01 Hermann Hillmann Floats for watercraft
FR954423A (en) * 1947-09-29 1949-12-26 Boat
US3135976A (en) * 1962-08-15 1964-06-09 Winters Henry Boat hull

Also Published As

Publication number Publication date
BE675383A (en) 1966-05-16
GB1106441A (en) 1968-03-20
US3342154A (en) 1967-09-19
NL6601535A (en) 1966-08-09
FR1432674A (en) 1966-03-25

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