EP0453141A1 - Umwandelbares Frachtschiff und Verfahren zu dessen Umwandlung. - Google Patents

Umwandelbares Frachtschiff und Verfahren zu dessen Umwandlung. Download PDF

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Publication number
EP0453141A1
EP0453141A1 EP19910303043 EP91303043A EP0453141A1 EP 0453141 A1 EP0453141 A1 EP 0453141A1 EP 19910303043 EP19910303043 EP 19910303043 EP 91303043 A EP91303043 A EP 91303043A EP 0453141 A1 EP0453141 A1 EP 0453141A1
Authority
EP
European Patent Office
Prior art keywords
hulls
vessel
floating vessel
separate
sea
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.)
Granted
Application number
EP19910303043
Other languages
English (en)
French (fr)
Other versions
EP0453141B1 (de
Inventor
Nicholas Robert Andrew Macwhirter
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.)
MARINE DATA INTERNATIONAL LIMITED
Original Assignee
MARINE DATA INTERNATIONAL Ltd
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 MARINE DATA INTERNATIONAL Ltd filed Critical MARINE DATA INTERNATIONAL Ltd
Publication of EP0453141A1 publication Critical patent/EP0453141A1/de
Application granted granted Critical
Publication of EP0453141B1 publication Critical patent/EP0453141B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56—Towing or pushing equipment
    • B63B21/62—Towing or pushing equipment characterised by moving of more than one vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/02—Hulls assembled from prefabricated sub-units
    • B63B3/08—Hulls assembled from prefabricated sub-units with detachably-connected sub-units

Definitions

  • This invention relates to cargo vessels.
  • the practice has then been to load the goods at their source of supply onto a road or rail vehicle and transport it to a wharf alongside a convenient waterway or canal where the goods are trans-shipped on to a barge.
  • the source of supply e.g. a factory or warehouse is situated adjacent an inland waterway wharf then the goods are loaded directly on board the barge.
  • the barge must necessarily be of a widthwise dimension to facilitate its passage through any lock systems in the canals.
  • the barge then proceeds along the waterway to the nearest commercial seaport where the goods are trans-shipped from the barge to a sea-going cargo vessel. That vessel then crosses the seas to the nearest seaport in the receiving country and the goods are trans-shipped on to an inland waterway barge to be transported by that barge to the nearest convenient inland wharf. The goods are again trans-shipped from the barge to a road or rail vehicle for transport to the intended receiver, unless of course, the receiver is located adjacent the wharf.
  • British Patent specification 2173744A discloses an arrangement of floating vessels coupled in line astern and which may be pushed or towed in line, but there is no facility for converting these vessels for use as an ocean-going ship.
  • a floating vessel comprising at least two separate hulls capable of being detachably connected together to provide a unitary composite vessel, characterized in that the separate hulls are arranged to be connected one to another along at least one longitudinal line.
  • At least one of the hulls may be provided with a conventional thruster unit, which may be in the form of a rotary propeller.
  • At least one of the hulls may be provided with a bow thruster.
  • Each of the hulls may be so formed that when they are connected together the resultant composite vessel exhibits a conventional bow form in plan view.
  • the separate hulls are of a widthwise dimension appropriate for use in inland waterways, and when coupled together side by side form a single composite vessel appropriate for sea-going transportation.
  • the invention further comprises a method of conveying cargo which method comprises loading each of two or more separate hulls constituting a floating vessel, conveying the hulls substantially in line astern along an inland waterway system to an ocean-side quay, connecting the separate hulls side by side and thereafter conveying the loaded and connected hulls across a sea to a further ocean-side quay.
  • the connected hulls may be disconnected from each other and are thereafter conveyed substantially in line astern through a further inland waterway system to a required destination.
  • the composite vessel according to the invention comprises two hull members 2, 4 closely coupled and firmly secured together along a longitudinal median line at 6.
  • Each hull is provided with a wheel house 8 and an engine room 10 together with a thruster unit in the form of a conventional propeller drive 12.
  • a bow thruster [not shown] is provided to improve the manoeuvrability of the vessels.
  • each hull member is so shaped that the assembly of hulls in its close coupled condition provides a somewhat conventional bow shape as seen at 14 in Figure 2.
  • the hulls of the composite vessel are of conventional flat bottomed structure as clearly seen in Figure 3 and are preferably formed to accomodate either bulk cargo, liquids or container cargo as desired.
  • each hull is in the form of a framed welded steel structure and is relatively inexpensive.
  • Ballast tanks [not shown] are provided within the hull in the usual way.
  • each vessel In use on inland waterways, each vessel is individually loaded at a convenient wharf and proceeds under its own power to an appropriate seaport or harbour. There the separate vessels are approximately aligned transversly by means of suitable locating devices [not shown]. If the vessels have not been loaded to the same extent, vertical adjustment is made by loading or unloading the ballast tanks to ensure substantially identical heightwise location of one vessel to the other. The vessels are then firmly secured to each other and henceforth are treated in most respects as a single conventional cargo vessel which is capable of providing normal sea-going transportation.
  • the composite vessel When the composite vessel has completed the sea-going part of its journey and reaches a port or harbour of the receiver country its two hulls are then uncoupled and proceed under their individual power via inland waterways to a chosen wharf or dock for unloading.If desired the power unit of only one vessel may be utilized to tow or push the second vessel in line astern.
  • the vessels when operating separately would tend to divert from a straight longitudinal path under a normal straight thrust drive.
  • the keel of each hull may be trimmed as necessary.
  • the bow thruster may be used to effect corrective steering, or a conventional rudder may be similarly utilised, or the vessels may proceed in reverse.
  • the stern of each hull may be appropriately shaped to facilitate such reverse procedure.
  • An appropriately designed arrangement for transporting bulk cargo according to the invention has a length of 60 metres, a beam dimension of 6 metres and a depth of 3.4 metres. With a maximum draft of 2.45 metres each separate hull is capable of carrying up to 650 tonnes of cargo.
  • Propulsion was by means of a single diesel engine in each hull 2 and 4 driving a propeller, and a bow thruster was also fitted to improve the vessel's manoeuvrability.
  • a designed arrangement for a container vessel had similar dimensions as the bulk cargo vessel except that its depth was increased to 5.8 metres.
  • Such a vessel was capable of transporting a load of more than 500 tonnes in the form of 24 I.S.O. containers each 6 metres long, 2.4 metres wide and 2.6 metres high and each weighing up to 26 tonnes, that load being transported in each separate hull.
  • a single inland waterways lock system is capable of carrying 11,900 tonnes of cargo in a 10 hour day using 20 vessels.
  • the same cargo would be carried by 495 road transport vehicles each having a 24 tonnes capacity.
  • the physical length of the total load using this type of canal ship would be about 1,200 metres, whilst the nose-to-tail length of the equivalent road transport vehicle load would be about 7,400 metres, or 4.6 miles of motor way!

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ship Loading And Unloading (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Revetment (AREA)
EP91303043A 1990-04-06 1991-04-05 Umwandelbares Frachtschiff und Verfahren zu dessen Umwandlung. Expired - Lifetime EP0453141B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909007862A GB9007862D0 (en) 1990-04-06 1990-04-06 Convertible cargo vessel
GB9007862 1990-04-06

Publications (2)

Publication Number Publication Date
EP0453141A1 true EP0453141A1 (de) 1991-10-23
EP0453141B1 EP0453141B1 (de) 1994-11-17

Family

ID=10674033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91303043A Expired - Lifetime EP0453141B1 (de) 1990-04-06 1991-04-05 Umwandelbares Frachtschiff und Verfahren zu dessen Umwandlung.

Country Status (4)

Country Link
EP (1) EP0453141B1 (de)
AT (1) ATE114133T1 (de)
DE (1) DE69105158D1 (de)
GB (1) GB9007862D0 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001015968A1 (en) * 1999-08-30 2001-03-08 Navion Asa A device for rapidly interconnecting and disconnecting a plurality of hull sections
US6263818B1 (en) 1998-04-24 2001-07-24 Exmar Offshore Company Split monohull vessel
CN113277018A (zh) * 2021-05-30 2021-08-20 中国长江三峡集团有限公司 船舯转运接驳分流系统的控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191300625A (en) * 1913-01-08 1914-01-08 Richard Churchill Improvements in and relating to Navigable Vessels.
DE1506718A1 (de) * 1967-06-10 1969-08-07 Bodan Werft Gmbh In beiden Richtungen antreibbares und aus einzelnen fuer sich schwimmfaehigen Einheiten zusammensetzbares Faehrschiff fuer Binnengewaesser
FR2036514A6 (fr) * 1969-02-17 1970-12-24 Penhoet Loire Atlan Chan Procédé de construction de navires et navires ainsi obtenus.
FR2046001A6 (fr) * 1969-02-17 1971-03-05 Penhoet Loire Atlan Chan Procédé de construction de navires et navires ainsi obtenus.
DE3119765A1 (de) * 1981-05-18 1982-12-02 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf Frachtschiff aus mehreren laengsseitig aneinanderliegend gekuppelten schwimmkoerpern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191300625A (en) * 1913-01-08 1914-01-08 Richard Churchill Improvements in and relating to Navigable Vessels.
DE1506718A1 (de) * 1967-06-10 1969-08-07 Bodan Werft Gmbh In beiden Richtungen antreibbares und aus einzelnen fuer sich schwimmfaehigen Einheiten zusammensetzbares Faehrschiff fuer Binnengewaesser
FR2036514A6 (fr) * 1969-02-17 1970-12-24 Penhoet Loire Atlan Chan Procédé de construction de navires et navires ainsi obtenus.
FR2046001A6 (fr) * 1969-02-17 1971-03-05 Penhoet Loire Atlan Chan Procédé de construction de navires et navires ainsi obtenus.
DE3119765A1 (de) * 1981-05-18 1982-12-02 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf Frachtschiff aus mehreren laengsseitig aneinanderliegend gekuppelten schwimmkoerpern

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263818B1 (en) 1998-04-24 2001-07-24 Exmar Offshore Company Split monohull vessel
WO2001015968A1 (en) * 1999-08-30 2001-03-08 Navion Asa A device for rapidly interconnecting and disconnecting a plurality of hull sections
EA003292B1 (ru) * 1999-08-30 2003-04-24 Глобал Мэритайм Ас Устройство для быстрого соединения и разъединения ряда корпусных секций
CN113277018A (zh) * 2021-05-30 2021-08-20 中国长江三峡集团有限公司 船舯转运接驳分流系统的控制方法
CN113277018B (zh) * 2021-05-30 2022-08-09 中国长江三峡集团有限公司 船舯转运接驳分流系统的控制方法

Also Published As

Publication number Publication date
DE69105158D1 (de) 1994-12-22
EP0453141B1 (de) 1994-11-17
ATE114133T1 (de) 1994-12-15
GB9007862D0 (en) 1990-06-06

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