GB1426218A - Marine craft or vessels - Google Patents

Marine craft or vessels

Info

Publication number
GB1426218A
GB1426218A GB4525873A GB4525873A GB1426218A GB 1426218 A GB1426218 A GB 1426218A GB 4525873 A GB4525873 A GB 4525873A GB 4525873 A GB4525873 A GB 4525873A GB 1426218 A GB1426218 A GB 1426218A
Authority
GB
United Kingdom
Prior art keywords
hull
craft
immersible
sept
hulls
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
GB4525873A
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.)
Politechnika Gdanska
Original Assignee
Politechnika Gdanska
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 Politechnika Gdanska filed Critical Politechnika Gdanska
Publication of GB1426218A publication Critical patent/GB1426218A/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 
    • 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
    • B63B39/061—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 by using trimflaps, i.e. flaps mounted on the rear of a boat, e.g. speed boat
    • 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
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • 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
    • B63B1/14—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration
    • B63B2001/145—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration having means for actively varying hull shape or configuration

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)
  • Revetment (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

1426218 Ship with upper and lower hulls POLITECHNIKA GDANSKA 27 Sept 1973 [29 Sept 1972] 45258/73 Headings B7A B7M and B7S A marine craft comprises an upper elongate load carrying structure 1 and a lower immersible hull 2 which provides buoyancy for the craft. The hull is movable vertically in columns 3 and 4 relative to the upper structure and catches 13 and latches 14 locate the hull in the upper withdrawn and fully immersed positions. Transversely spaced buoyancy floats 12 stabilize the craft when the immersible hull is in the upper withdrawn position. The craft may be provided with two or three immersible hulls.
GB4525873A 1972-09-29 1973-09-27 Marine craft or vessels Expired GB1426218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15801472A PL82468B1 (en) 1972-09-29 1972-09-29

Publications (1)

Publication Number Publication Date
GB1426218A true GB1426218A (en) 1976-02-25

Family

ID=19960094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4525873A Expired GB1426218A (en) 1972-09-29 1973-09-27 Marine craft or vessels

Country Status (5)

Country Link
US (1) US3898946A (en)
DE (1) DE2348200C3 (en)
GB (1) GB1426218A (en)
PL (1) PL82468B1 (en)
SU (1) SU893124A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2489935A (en) * 2011-04-08 2012-10-17 Ocean Surveys Sciences And Engineering Associates Ltd A vessel with a buoyancy device movable with respect to the vessel's hull

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002641A1 (en) * 1985-11-01 1987-05-07 Lockheed Missiles & Space Company, Inc. High-speed semisubmerged ship maneuvering system
FR2636042A1 (en) * 1988-09-05 1990-03-09 Lefebvre Jacques BARGE HOLDERS AND CONTAINERS MOUNTED ON SUBMERSIBLE ELEMENTS CARRIERS AND PROPELLERS
US5178085A (en) * 1992-02-26 1993-01-12 The United States Of America As Represented By The Secretary Of The Navy Wave cancellation multihull ship
EP0648668A1 (en) * 1993-10-18 1995-04-19 Ernst Mohr High-speed ship, particularly a ferry
NL1019207C2 (en) * 2001-10-22 2003-04-23 Argonautic Pleasure craft.
CA2504734C (en) * 2002-11-12 2008-07-29 Lockheed Martin Corporation Variable-draft vessel
KR101297062B1 (en) 2004-10-05 2013-08-19 꽁스트뤽시옹 엥뒤스뜨리엘 드 라 메디떼라네(쎄.엔.이.엠) An improved convertible vessel
US20070039537A1 (en) * 2005-08-22 2007-02-22 Lockheed Martin Corporation Method and Apparatus for Ballast-Assisted Reconfiguration of a Variable-Draft Vessel
FR2960206B1 (en) * 2010-05-19 2013-08-09 Architecture Et Conception De Sytemes Avances SHIP COMPRISING A SUPERSTRUCTURE WHOSE LOWER PART IS EQUIPPED WITH A HANDLE
IT1403578B1 (en) * 2011-02-01 2013-10-31 Brizzolara VESSEL DEVICE
CN102372075B (en) * 2011-08-19 2013-12-25 上海船舶研究设计院 Unballast water ship structure and operation method thereof
GB2549092B (en) * 2016-03-31 2018-10-24 Johnston Edward A marine vessel with a body section movably supported above a submerged hull section
CN109070979A (en) * 2017-05-12 2018-12-21 李忠孝 The anti-multi-hull ship that jolts
IT202100016967A1 (en) * 2021-06-29 2022-12-29 Gerrisboats S R L Variable geometry hull for boats

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1757174A (en) * 1929-03-15 1930-05-06 Homer C Douglas Vessel
GB918249A (en) * 1960-05-06 1963-02-13 Cammell Laird And Company Ship Improvements in or relating to a deck structure for ships
US3481296A (en) * 1966-05-11 1969-12-02 Robert M Stephens Air-waterborne vessels
JPS47940B1 (en) * 1967-08-30 1972-01-11
US3590765A (en) * 1968-03-13 1971-07-06 Tecnico Inc Modular hull vessel and method of operation
US3623444A (en) * 1970-03-17 1971-11-30 Thomas G Lang High-speed ship with submerged hulls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2489935A (en) * 2011-04-08 2012-10-17 Ocean Surveys Sciences And Engineering Associates Ltd A vessel with a buoyancy device movable with respect to the vessel's hull

Also Published As

Publication number Publication date
DE2348200B2 (en) 1975-05-07
US3898946A (en) 1975-08-12
DE2348200C3 (en) 1976-01-08
SU893124A3 (en) 1981-12-23
PL82468B1 (en) 1975-10-31
DE2348200A1 (en) 1974-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee