FR2563177B1 - RETRACTABLE HYDROPORTER PROFILES AND ARTICLES FOR REDUCING THE TRAIL OF A FLOAT - Google Patents

RETRACTABLE HYDROPORTER PROFILES AND ARTICLES FOR REDUCING THE TRAIL OF A FLOAT

Info

Publication number
FR2563177B1
FR2563177B1 FR8406119A FR8406119A FR2563177B1 FR 2563177 B1 FR2563177 B1 FR 2563177B1 FR 8406119 A FR8406119 A FR 8406119A FR 8406119 A FR8406119 A FR 8406119A FR 2563177 B1 FR2563177 B1 FR 2563177B1
Authority
FR
France
Prior art keywords
hydroporter
trail
retractable
float
profiles
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 - Lifetime
Application number
FR8406119A
Other languages
French (fr)
Other versions
FR2563177A1 (en
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 FR8406119A priority Critical patent/FR2563177B1/en
Publication of FR2563177A1 publication Critical patent/FR2563177A1/en
Application granted granted Critical
Publication of FR2563177B1 publication Critical patent/FR2563177B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 
    • B63B41/00—Drop keels, e.g. centre boards or side boards ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
    • 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
    • B63B1/28—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • B63B2039/065—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water the foils being pivotal about an axis substantially parallel to the longitudinal axis of the vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B41/00—Drop keels, e.g. centre boards or side boards ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
    • B63B2041/003—Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels

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)
FR8406119A 1984-04-18 1984-04-18 RETRACTABLE HYDROPORTER PROFILES AND ARTICLES FOR REDUCING THE TRAIL OF A FLOAT Expired - Lifetime FR2563177B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8406119A FR2563177B1 (en) 1984-04-18 1984-04-18 RETRACTABLE HYDROPORTER PROFILES AND ARTICLES FOR REDUCING THE TRAIL OF A FLOAT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8406119A FR2563177B1 (en) 1984-04-18 1984-04-18 RETRACTABLE HYDROPORTER PROFILES AND ARTICLES FOR REDUCING THE TRAIL OF A FLOAT

Publications (2)

Publication Number Publication Date
FR2563177A1 FR2563177A1 (en) 1985-10-25
FR2563177B1 true FR2563177B1 (en) 1990-07-06

Family

ID=9303265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406119A Expired - Lifetime FR2563177B1 (en) 1984-04-18 1984-04-18 RETRACTABLE HYDROPORTER PROFILES AND ARTICLES FOR REDUCING THE TRAIL OF A FLOAT

Country Status (1)

Country Link
FR (1) FR2563177B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9418686U1 (en) * 1994-11-22 1995-01-26 TZ Technisches Zentrum Entwicklungs- & Handelsgesellschaft mbH, 04109 Leipzig Finn especially for surfboards
US5809926A (en) * 1995-07-12 1998-09-22 Kelsey; Kevin Lifting fin
LV11603B (en) * 1996-08-19 1997-04-20 Eglajs Aldis Sailboat-trimaran with hydrofoil
US6019059A (en) * 1997-04-21 2000-02-01 Kelsey; Kevin R Overlap lifting fin
IT1294675B1 (en) * 1997-09-10 1999-04-12 Intermarine Spa MULTI-MODULAR FAST HULL.
US6397771B1 (en) * 2000-06-26 2002-06-04 Clark Levi Retractable wing keel for sailboats
WO2004009435A1 (en) * 2002-07-16 2004-01-29 Josef Bergmeister Sailing ship, keel and sailing method
EP1464572A1 (en) * 2003-04-04 2004-10-06 Gianfranco Bianchi Finkeel for boats, with movable lee-boards
CN100439197C (en) * 2005-12-30 2008-12-03 上海长森船务有限公司 Large-tonnage Hai-river direct service ship
ITTO20070933A1 (en) * 2007-12-21 2009-06-22 Paolo Chiaves DRIFT GROUP FOR A SAILING BOAT.
GB2464768A (en) * 2008-10-31 2010-05-05 Gareth Roberts Boat with a pivoting hydrofoil arrangement
FR2940781A1 (en) * 2009-01-07 2010-07-09 Georges Cascarino Automatic heel correcting device for craft i.e. monohull sail boat, has connection units constituting torque reduction unit for reducing resistive torque between upper and lower ends, where connection units connect upper and lower ends
AT509946B1 (en) * 2010-06-14 2015-08-15 Oliver Dr Kormann WATERCRAFT
JP6178084B2 (en) * 2013-03-05 2017-08-09 堀内 哲 Hydrofoil
CN103935481B (en) * 2014-04-15 2016-07-06 大连理工大学 The variable T-shaped wing of angle of attack formula
GB201710201D0 (en) * 2017-06-16 2017-08-09 Wavefoil As Retractable foil mechanism
WO2020046131A2 (en) * 2018-08-30 2020-03-05 Ronald Van Dijk Beheer B.V. A wall with a splittable and moveable construction, and a vessel comprising such a wall
CN115258107B (en) * 2022-07-21 2023-11-21 江苏科技大学 Folding T-shaped wing for wing body fusion underwater glider and working method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164909A (en) * 1975-11-19 1979-08-21 Ballard James S Wind driven hydrofoil watercraft
GB1581627A (en) * 1977-03-22 1980-12-17 Walker J G Device to reduce the lowering and retraction resistance of hydrofoils
DE2833783A1 (en) * 1978-08-02 1980-04-24 Zuehlke Ernst W Ing Grad Divided folding keel for sailing boat - gives servo driven splayed setting to sit boat upright on mud
US4378748A (en) * 1982-01-18 1983-04-05 Joel Kurtz Sailboat keel apparatus

Also Published As

Publication number Publication date
FR2563177A1 (en) 1985-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse