EP0815001B1 - Watertight walls on ferries - Google Patents
Watertight walls on ferries Download PDFInfo
- Publication number
- EP0815001B1 EP0815001B1 EP96909401A EP96909401A EP0815001B1 EP 0815001 B1 EP0815001 B1 EP 0815001B1 EP 96909401 A EP96909401 A EP 96909401A EP 96909401 A EP96909401 A EP 96909401A EP 0815001 B1 EP0815001 B1 EP 0815001B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- elements
- partition wall
- wall panel
- wall system
- storing means
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/02—Arrangement of bulkheads, e.g. defining cargo spaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
- B63B43/045—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability by decreasing the free surface effect of water entered in enclosed decks
Definitions
- the present invention relates to lightweight partition walls (doors) for installation on ships, and more particularly watertight walls on board of ferries and ro-ro types of ships, in order to comply with the recently imposed severe regulations regarding safety on board in the case of incoming bilge water.
- the hitherto known solutions are based on provision of integral doors pivotally attached to the ceilings allowing for a 90° swinging movement of the door in order to close/open the sections (chambers) provided along the longitudinal extension of the ship.
- Swedish Patent No. 464 016 discloses an improvement of the above constructional principle by allowing a 180° movement for the doors and thus the possibility of loading/unloading in both directions.
- FR-A-2502106 describes a partition wall system comprising a wall panel composed of several horizontally extending individual elements mutually attached in a watertight manner allowing for a gradual extension and retraction of the elements from a storing means being attached/positioned in fixed locations into the structural parts of the ship like side walls, centre/side casing etc.
- Another object of the invention is to provide a partition wall system which is completely removable during loading/unloading and which can be installed even after allocation of cars/cargo on the deck and does not interfere with other installations during storage.
- Still another object of the invention is to provide a self-supporting lightweight wall system requiring no special bearing structure and offering simplified routines for the loading/unloading activities.
- Fig. 1 illustrates schematically in a partial vertical cross-sectional view a permanent car deck 1 and a suspended deck 2 on a ferry and defining the area further (de)limited by side walls of the hull structure to be closed in a watertight manner.
- the provided partition wall panel (door) 3 comprises several module elements 4 arranged vertically, mutually interlinked or otherwise provided butt to butt.
- Said module elements 4 are arranged vertically side-by-side across the cavity between the suspended deck 2 and the car deck 1 being extracted/retracted laterally and stored in storing means 6 composed of simple guiding rails forming a cartridge and extending along the hull side, optimally on one or the other side of the partition or even possibly split with some of the elements stored on each side as it appears from Fig. 2.
- the possibility of individual extraction/retraction of each module element is an important feature of the provided partition wall system allowing for a flexible width of the wall (partial or complete coverage of the available cross-sectional area between the decks).
- the individual manipulation/storage of the module elements ensures erection of the partition walls on any desired location on the deck since flexible storage of individual elements does not interfere with other installations, e.g. fire extinguishing means on board.
- the applied elements 4 being provided as self-supporting hollow shapes extruded in aluminum (alloys) material do not require any special reinforcing/supporting structures and can be installed practically on any requested location along the deck's extension.
- FIG. 1a Another particular advantage of the partition wall system according to the preferred embodiment based on the vertical side-by-side arrangement of the individual module elements 4 is a flexibility also with regard to vertical adaptation for transportation/storage of the individual module elements, several interlinked elements or the whole partition wall panel, by provision of a suspended transport/locking beam 8.
- the special configuration and function of this beam is schematically illustrated in Fig. 1a showing a partial cross-sectional side view taken along line II-II in Fig. 1.
- the beam 8 exhibiting two longitudinally extending interconnected chambers 81,82 defining a cavity designed for accomodation/fixation of the vertically arranged module elements 4, can be relocated both in the vertical and horizontal direction perpendicular (normal) to the extension of the partition wall panel by means of hydraulic or electric powered transport devices (not shown in the Figure).
- a complementary designed bottom member 9 transversally fastened to the deck floor on the location of the partition wall ensures a combined watertight locking of the module elements and an adequate support for the partition wall.
- This particular design of the suspended beam ensures an optimal strength/load distribution across the partition wall between the supporting side walls of hull, the bottom member and the top suspended beam, thus providing an adequate sealing both vertically and horizontally transversally across the partition wall.
- the beam being movable both vertically and optionally also longitudinally along a deck (perpendicular to the extension of the partition wall panel), there is no need for any guiding rail across the deck on the location of the partition wall.
- the suspended beam can be stored independently of the storage location of the elements/panel in any convenient height and location along the hull both under the ceiling, suspended deck(s) and, if applicable, even on or in the deck.
- the specially designed elements composed of extruded closed (box shaped) profiles will under the pressure interact with each other ensuring sufficient pressure on the sealing member located between the elements and the integrity of the composed partition vial even without any additional fastening/guiding means incorporated in the construction.
- the partition walls are completely removed from the deck when stored.
- the storing of the partition walls is based on a flexible retraction of the individual module elements requiring typically under 200 mm of the available height between the decks.
- the superior flexibility of the new partition wall system allows in a simple and cost efficient way to provide the requested watertight sealing on all types of existing ferries designed with or without suspended decks, split suspended decks and also covers the possibility of longitudinal partition if requested.
Description
- Fig. 1
- shows schematically in a vertical cross-sectional view another embodiment of the partition wall system, and Fig. 1a a partial vertical side view taken along line II-II in Fig. 1, and
- Fig. 2
- illustrates the wall system in a partial horizontal cross-section taken along line I-I in Fig. 1.
Claims (3)
- A partition wall system for ships comprising a wall panel (3) and a storing means (6), where the wall panel (3) comprises several individual module elements (4) mutually engaged in a watertight and flexible butt to butt manner allowing for gradual extension and retraction of the requested number of elements (4) from the storing means (6),
characterized inthat the module elements (4), in an extracted position, are arranged vertically side by side extending from a suspended beam (8) and are adapted to be extracted/retracted laterally from/into a retracted position longitudinally vertically side by side in the storing means (6) allocated along the walls of the ship cavity and where the suspended beam (8) has an integrated transport/locking function being relocable vertically and optionally also perpendicularly to the extension of the wall panel (3). - The wall system according to claim 1
characterized inthat a last element of the wall panel (3) has an integrated sealing/locking function for the installed partition wall. - The wall system according to claim 1 or 2,
characterized inthat the module elements are provided as aluminium alloy extrusions.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO951249 | 1995-03-31 | ||
NO951249A NO951249L (en) | 1995-03-31 | 1995-03-31 | Waterproof bulkheads for ferries |
PCT/NO1996/000071 WO1996030251A1 (en) | 1995-03-31 | 1996-03-29 | Watertight walls on ferries |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0815001A1 EP0815001A1 (en) | 1998-01-07 |
EP0815001B1 true EP0815001B1 (en) | 1999-05-26 |
Family
ID=19898073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96909401A Expired - Lifetime EP0815001B1 (en) | 1995-03-31 | 1996-03-29 | Watertight walls on ferries |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0815001B1 (en) |
AU (1) | AU5291096A (en) |
DE (2) | DE29623784U1 (en) |
ES (1) | ES2131938T3 (en) |
GR (1) | GR3030687T3 (en) |
NO (1) | NO951249L (en) |
WO (1) | WO1996030251A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20084103L (en) * | 2008-09-26 | 2010-03-29 | Engineering Res Ct As | Port arrangement for ships |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2256706A1 (en) * | 1972-11-18 | 1974-05-22 | Jakob Faulstroh Press Und Stan | PANEL BLIND DOORS, IN PARTICULAR FOR BOX BODIES OF MOTOR VEHICLES AND CONTAINERS |
FR2502106A1 (en) * | 1981-03-20 | 1982-09-24 | Mac Gregor International Sa | Hold for vehicle transporting vessel - is divided by vertical partitions which can be retracted by winches for loading and unloading |
SE464016B (en) * | 1987-06-09 | 1991-02-25 | Kvaerner Ships Equipment | Device pertaining to bulkhead door |
SE504017C2 (en) * | 1994-11-02 | 1996-10-21 | Kvaerner Ships Equipment | Port, especially ship port |
-
1995
- 1995-03-31 NO NO951249A patent/NO951249L/en unknown
-
1996
- 1996-03-29 ES ES96909401T patent/ES2131938T3/en not_active Expired - Lifetime
- 1996-03-29 DE DE29623784U patent/DE29623784U1/en not_active Expired - Lifetime
- 1996-03-29 EP EP96909401A patent/EP0815001B1/en not_active Expired - Lifetime
- 1996-03-29 WO PCT/NO1996/000071 patent/WO1996030251A1/en active IP Right Grant
- 1996-03-29 AU AU52910/96A patent/AU5291096A/en not_active Abandoned
- 1996-03-29 DE DE69602590T patent/DE69602590T2/en not_active Expired - Fee Related
-
1999
- 1999-07-05 GR GR990401769T patent/GR3030687T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE69602590D1 (en) | 1999-07-01 |
DE29623784U1 (en) | 1999-09-23 |
AU5291096A (en) | 1996-10-16 |
NO951249D0 (en) | 1995-03-31 |
DE69602590T2 (en) | 1999-12-16 |
ES2131938T3 (en) | 1999-08-01 |
NO951249L (en) | 1996-10-01 |
GR3030687T3 (en) | 1999-11-30 |
EP0815001A1 (en) | 1998-01-07 |
WO1996030251A1 (en) | 1996-10-03 |
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