FR2534874B1 - "PRAO" TYPE SHIP - Google Patents

"PRAO" TYPE SHIP

Info

Publication number
FR2534874B1
FR2534874B1 FR8217863A FR8217863A FR2534874B1 FR 2534874 B1 FR2534874 B1 FR 2534874B1 FR 8217863 A FR8217863 A FR 8217863A FR 8217863 A FR8217863 A FR 8217863A FR 2534874 B1 FR2534874 B1 FR 2534874B1
Authority
FR
France
Prior art keywords
prao
type ship
ship
type
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
FR8217863A
Other languages
French (fr)
Other versions
FR2534874A1 (en
Inventor
Olivier De La Roche Kerandraon
Daniel Paroldi
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.)
MANCHE ATEL CHANTIERS
Original Assignee
MANCHE ATEL CHANTIERS
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 MANCHE ATEL CHANTIERS filed Critical MANCHE ATEL CHANTIERS
Priority to FR8217863A priority Critical patent/FR2534874B1/en
Priority to OA58142A priority patent/OA07571A/en
Publication of FR2534874A1 publication Critical patent/FR2534874A1/en
Application granted granted Critical
Publication of FR2534874B1 publication Critical patent/FR2534874B1/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
    • B63B1/02—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 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/322—Other means for varying the inherent hydrodynamic characteristics of hulls using aerodynamic elements, e.g. aerofoils producing a lifting force
    • 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
    • B63B2001/102—Proas, or similar twin-hull vessels with one main hull and one smaller hull or floater, interconnected by one or more outrigger beams or the like
    • 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

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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Tires In General (AREA)
  • Toys (AREA)
FR8217863A 1982-10-22 1982-10-22 "PRAO" TYPE SHIP Expired FR2534874B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8217863A FR2534874B1 (en) 1982-10-22 1982-10-22 "PRAO" TYPE SHIP
OA58142A OA07571A (en) 1982-10-22 1983-10-21 Prao type vessel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8217863A FR2534874B1 (en) 1982-10-22 1982-10-22 "PRAO" TYPE SHIP

Publications (2)

Publication Number Publication Date
FR2534874A1 FR2534874A1 (en) 1984-04-27
FR2534874B1 true FR2534874B1 (en) 1986-12-19

Family

ID=9278583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8217863A Expired FR2534874B1 (en) 1982-10-22 1982-10-22 "PRAO" TYPE SHIP

Country Status (2)

Country Link
FR (1) FR2534874B1 (en)
OA (1) OA07571A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7255056B2 (en) * 2005-03-04 2007-08-14 Lockheed Martin Corporation Stable, high-speed marine vessel
FR3023256B1 (en) * 2014-07-02 2018-01-05 Sea Proven PRAO-TYPE SHIP, WHOSE MAIN SHELL HAS A SELF-SUPPORTING STRUCTURE FORMING COUNTERWEIGHT
CN105730604B (en) * 2016-02-02 2018-12-18 深圳市海斯比船艇科技股份有限公司 Catamaran
GB2589844B (en) * 2019-11-20 2022-04-27 Ba Tech Limited Watercraft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1414492A (en) * 1963-11-25 1965-10-15 Improvements to boats
US3585955A (en) * 1969-04-10 1971-06-22 Richard T Cella Asymmetric catamaran
US4304190A (en) * 1978-06-05 1981-12-08 Daniel Nathan I Ferry boat

Also Published As

Publication number Publication date
OA07571A (en) 1985-03-31
FR2534874A1 (en) 1984-04-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse