WO2009064175A2 - Écoutille de navire, navire présentant une écoutille de navire et procédé de fabrication associé - Google Patents

Écoutille de navire, navire présentant une écoutille de navire et procédé de fabrication associé Download PDF

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Publication number
WO2009064175A2
WO2009064175A2 PCT/NL2008/000251 NL2008000251W WO2009064175A2 WO 2009064175 A2 WO2009064175 A2 WO 2009064175A2 NL 2008000251 W NL2008000251 W NL 2008000251W WO 2009064175 A2 WO2009064175 A2 WO 2009064175A2
Authority
WO
WIPO (PCT)
Prior art keywords
hatch
ship
hatches
hold
sealing
Prior art date
Application number
PCT/NL2008/000251
Other languages
English (en)
Other versions
WO2009064175A3 (fr
Inventor
Wout Schipper
Anne Max Duursma
Nicolaas Petrus Frederikus Maria Smit
Original Assignee
W.N. Smit Groep B.V.
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 W.N. Smit Groep B.V. filed Critical W.N. Smit Groep B.V.
Priority to DE112008003103T priority Critical patent/DE112008003103T5/de
Publication of WO2009064175A2 publication Critical patent/WO2009064175A2/fr
Publication of WO2009064175A3 publication Critical patent/WO2009064175A3/fr
Priority to NO20100833A priority patent/NO20100833L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/14—Hatch covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2231/00—Material used for some parts or elements, or for particular purposes
    • B63B2231/40—Synthetic materials
    • B63B2231/42—Elastomeric materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2231/00—Material used for some parts or elements, or for particular purposes
    • B63B2231/40—Synthetic materials
    • B63B2231/52—Fibre reinforced plastics materials

Definitions

  • the present invention relates to a ship' s hatch for sealing an opening in a deck to a hold of a ship, such as a seagoing vessel.
  • Ships including seagoing vessels intended for transport of cargo such as containers and bulk, make use of, among other locations, the ship' s hold. Openings are provided in the deck of such a ship for this purpose. So-called ship' s hatches are provided in order to prevent water being able to enter the hold. These hatches can completely seal these openings. With correct dimensioning of the ship' s hatches it is then possible to place further cargo, such as containers, on these hatches .
  • the ship' s hatches have for instance a dimension of 11 by 6 metres.
  • Ship' s hatches of steel are provided so as to absorb the loads occurring as a result of, among other factors, the goods placed on the hatch, wind, waves and ship movements .
  • the present invention has for its object to wholly or partially obviate the above stated problems and drawbacks .
  • a ship' s hatch which hatch serves to seal an opening in at least one deck to a hold of a ship, such as a seagoing vessel, wherein the hatch is provided with: a composite structure provided with at least one substantially fibre-reinforced plastic layer; - mounting means for mounting the hatch on the ship; and sealing means for substantially watertight sealing of the opening in the deck to the hold.
  • a composite structure for the ship' s hatch is manufactured by providing a hatch with at least one substantially fibre-reinforced plastic layer.
  • the hatches can hereby be given a much lighter construction. This weight reduction can amount to several thousand kilograms for a normal seagoing vessel . A weight reduction is realized due to this construction.
  • the cargo capacity for instance is hereby increased.
  • the hatches a larger dimension at the same weight.
  • the fibre-reinforced plastic layer For the manufacture of the fibre-reinforced plastic layer use is preferably made of a plurality of mats or layers which are connected to each other in per se known manner. As a result of the reduced weight other, and much lighter, sealing means can further be provided for the purpose of sealing the space between the hatches and ship. In the case seals are used which are the same as seals used with steel ship' s hatches, the number of inspections and the level of maintenance can be reduced due to the more limited load on these seals.
  • the fibre- reinforced plastic layer is preferably a polyester layer. An epoxy layer is also a possibility.
  • the insert parts for pick-up of the hatches by a crane and/or connecting of the hatches to the ship are preferably provided integrally in the hatch.
  • At least a part or some of the insert parts is or are provided with a fibre-reinforced plastic.
  • a fibre-reinforced plastic material for the insert parts for the purpose, among others, of lifting the hatches with a crane and/or the mounting means for connecting the hatches to the ship, the overall weight of such a hatch is further reduced.
  • the ship' s hatch is provided with fixation means for fixing at least some of the goods placed on or close to the hatch.
  • fixation means cargo, for instance containers, can be placed on or close to the hatches.
  • These hatches can herein be arranged on the opening in a deck to the hold of the ship. In order to secure these goods to the ship during travel they are connected to for instance the ship' s hatch.
  • fixation means are preferably also provided with fibre-reinforced plastic.
  • fixation means are provided integrated with the hatch. For instance the assembly of the final ship' s hatch is hereby simplified.
  • the ship' s hatch is provided with strengthening ribs.
  • the hatch can be adapted to the occurring loads to be anticipated as a result of, among other factors, the weight of the goods, wind load, wave loads and ship movements. Large overdimensioning of the whole ship' s hatch is therefore not required.
  • the strengthening ribs can also serve to distribute occurring loads over a larger area. These loads include the point load occurring when a container is placed on a hatch. The dimensions of the hatch can hereby remain limited, while relatively large loads can be absorbed.
  • the strengthening ribs are preferably provided with fibre-reinforced plastic. This achieves, among other things, that the weight of the hatch remains limited.
  • the ship' s hatch comprises an upper plate of glass/polyester resin with embedded laminated steel, a lower plate of glass/ (polyester) resin with embedded laminated steel and intermediate ribs of glass/ (polyester) resin.
  • Good properties such as sagging, rigidity and fire resistance are realized with such a ship' s hatch according to the invention.
  • the invention further relates to a ship provided with the above stated ship' s hatch.
  • a ship provided with the above stated ship' s hatch.
  • Such a ship provides the same effects and advantages as those stated with reference to the ship' s hatch .
  • the invention further relates to a method, which is characterized according to the invention as comprising the steps of : manufacturing a composite structure provided with at least one substantially fibre-reinforced plastic layer, such as polyester; providing mounting means on the composite structure for the purpose of mounting the ship' s hatch on a ship ; and providing sealing means on the composite structure for the purpose of substantially watertight sealing of a hold of the ship.
  • Fixation means are preferably also provided for fixing at least a part of the cargo placed on or close to the ship' s hatch.
  • figure 1 is a side view of a ship provided with ship' s hatches according to the invention
  • figure 2 is a top view of a part of the ship of figure
  • figure 3 is a side view of a hatch of figure 2 ;
  • figure 4 is a side view of another hatch of figure 2,- and figure 5 shows a view in transverse direction of a further hatch of figure 2.
  • a ship 2 for instance a seagoing vessel (figure 1), consists of, among other parts, a hull 4, a bridge 6, a drive 8 and rudder 10.
  • the hold of ship 2, formed by hull 4, is covered using ship' s hatches 12,13.
  • Containers 14 or other goods can be placed on these hatches 12,13.
  • Hatches 12,13 and/or goods placed on these hatches 12 can be lifted and displaced using a displaceable crane 16.
  • Crane 16 can travel for this purpose via rails along both sides of hatches 12,13.
  • the hatches 13 close off a forward opening to the hold of ship 2.
  • hatches 12 close off a main opening to this hold of ship 2.
  • the forward opening closed by hatches 13 have a dimension in lengthwise direction of ship 2 of about 12 metres .
  • the main opening closed by hatches 12 has a dimension in lengthwise direction of ship 2 of about 55 metres.
  • the width of both openings in tx'ansverse direction of ship 2 amounts to about 11.5 metres.
  • the dimensions of a single hatch 12,13 amount to about 11.47 metres in transverse direction of ship 2 and 6.122 metres in lengthwise direction of the ship.
  • the height or thickness of a hatch amounts in the shown embodiment to 0.385 metre. Other dimensions are of course possible.
  • Hatches 12,13 are mutually connected (figure 2) for the purpose of closing the hold of ship 2. On the short side the hatches 12,13 are connected to deck 18 of ship 2.
  • Hatches 12,13 are provided for this purpose with mounting means 20.
  • the long sides of a first hatch 12a lying in transverse direction of ship 2 are likewise connected to deck 18 of ship 2.
  • the other long side of hatch 12a is then connected to a first long side of the adjacent hatch 12b via connection 22.
  • the other side of this hatch 12b is connected to a first long side of hatch 12c.
  • a hatch 12a (figure 3) has mounting means 24. These are placed on the short side of hatch 12a in lengthwise direction of ship 2. Hatch 12 is connected fixedly to ship 2 through connection of mounting means 24. In the shown embodiment three mounting means 24 are provided on each short side of hatch 12a. Hatch 12a is provided on the first long side with a mounting means 2 ⁇ for connection of this side to deck 18 of ship 2. Hatch 12a is further provided with pick-up hooks 28 with which crane 16 can displace hatches 12,13. In the shown embodiment two of these hooks 28 are provided on a transverse side of hatch 12a. The other long side is provided with a seal 30 and mounting edge 32.
  • the first long side of hatch 12b (figure 4) is provided with a connecting line 34 which, when hatches 12,13 are placed in the position for sealing the hold, lies against seal 30 of hatch 12a.
  • a number of strips 36 are provided on the top side of hatch 12,13 for the purpose of placing goods and other articles.
  • a cross-section of hatch 12c (figure 5) shows the sealing of hold 38 of ship 2 using hatches 12,13.
  • Hatch 12c is provided for this purpose with a seal 40 placed between side edge 42 of hatch 12c and a seal holder 44.
  • Hatch 12c lies on a support surface 46 and is connected therewith to wall 48 of ship 2.
  • Crane rails 50 are provided on deck 18 for displacing crane 16 with which hatches 12,13 can be displaced.
  • the ship' s hatch can also be embodied as a so-called folding hatch.
  • the same advantages apply here as are described above. It is also a possibility to use the ship' s hatches according to the invention not only for seagoing vessels . Applications for inland waterway vessels or for sealing wells or collecting basins, which are also subject to a relatively high load, are likewise possible. It is also possible to provide strengthening ribs on or in the hatch for the purpose of distributing for instance a point load imposed for instance by a container placed on such a hatch.
  • These strengthening ribs can be manufactured from a fibre-reinforced plastic material, although also from a metal such as steel.
  • pick-up hooks 28 of for instance a fibre-reinforced plastic material instead of a metal such as steel.
  • hatches according to the invention with other, preferably larger dimensions . The number of operations required during loading and unloading can hereby be reduced.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ship Loading And Unloading (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

La présente invention concerne une écoutille de navire destinée à fermer de manière étanche une ouverture dans au moins un pont donnant sur une cale d'un navire, tel qu'un navire de haute mer, l'écoutille présentant: une structure composite constituée d'au moins une couche de plastique sensiblement renforcé de fibres; -des moyens de montage destinés au montage de l'écoutille sur le navire; et -des moyens d'étanchéité destinés à fermer de manière sensiblement étanche à l'eau l'ouverture donnant sur la cale.
PCT/NL2008/000251 2007-11-14 2008-11-14 Écoutille de navire, navire présentant une écoutille de navire et procédé de fabrication associé WO2009064175A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112008003103T DE112008003103T5 (de) 2007-11-14 2008-11-14 Ladeluke für ein Schiff, Schiff, das mit einer Ladeluke versehen ist und Verfahren zu deren Herstellung
NO20100833A NO20100833L (no) 2007-11-14 2010-06-11 Skipsluke, skip utstyrt med en skipsluke og fremgangsmate for fremstilling derav

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2001006A NL2001006C2 (nl) 2007-11-14 2007-11-14 Scheepsluik, schip voorzien van een scheepsluik en werkwijze voor de vervaardiging daarvan.
NL2001006 2007-11-14

Publications (2)

Publication Number Publication Date
WO2009064175A2 true WO2009064175A2 (fr) 2009-05-22
WO2009064175A3 WO2009064175A3 (fr) 2010-04-22

Family

ID=40639345

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2008/000251 WO2009064175A2 (fr) 2007-11-14 2008-11-14 Écoutille de navire, navire présentant une écoutille de navire et procédé de fabrication associé

Country Status (4)

Country Link
DE (1) DE112008003103T5 (fr)
NL (1) NL2001006C2 (fr)
NO (1) NO20100833L (fr)
WO (1) WO2009064175A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2006425A (nl) * 2010-03-18 2011-09-20 U Sea Beheer B V Gecombineerd dekluik voor een schip, kraan daarvoor, en schip en werkwijze.
EP2500258A3 (fr) * 2011-03-18 2012-10-24 U-Sea Beheer B.V. Trappe combinée d'un récipient, grue correspondante et récipient et procédé
KR20160019519A (ko) 2013-07-03 2016-02-19 가부시키가이샤 오시마 조우센죠 외항선용 해치 커버

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330244A (fr) * 1962-05-08 1963-06-21 Leger & Cie Soc Panneau d'écoutille
FR1502706A (fr) * 1966-07-11 1967-11-24 Panneau voûté en matière synthétique
US4846089A (en) * 1987-08-27 1989-07-11 Tempress Incorporated Hatch with releasable hinge assembly
US5941190A (en) * 1997-09-25 1999-08-24 Pompanette, Inc. Hatch assembly for a marine vessel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB963952A (en) * 1961-03-01 1964-07-15 Schiff Und Geratebau Mbh Ges Ship hatch cover plank
US4461232A (en) * 1981-07-10 1984-07-24 Proform, Inc. Lightweight marine barge cover
SE512870C2 (sv) * 1997-05-30 2000-05-29 Kockums Ab Skärmat båt- eller fartygsskrov av armerad plast med elektriskt tätade luckor e d
US6016761A (en) * 1997-08-07 2000-01-25 Proform Company Llc Lift-off cover assembly for a barge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330244A (fr) * 1962-05-08 1963-06-21 Leger & Cie Soc Panneau d'écoutille
FR1502706A (fr) * 1966-07-11 1967-11-24 Panneau voûté en matière synthétique
US4846089A (en) * 1987-08-27 1989-07-11 Tempress Incorporated Hatch with releasable hinge assembly
US5941190A (en) * 1997-09-25 1999-08-24 Pompanette, Inc. Hatch assembly for a marine vessel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2006425A (nl) * 2010-03-18 2011-09-20 U Sea Beheer B V Gecombineerd dekluik voor een schip, kraan daarvoor, en schip en werkwijze.
EP2500258A3 (fr) * 2011-03-18 2012-10-24 U-Sea Beheer B.V. Trappe combinée d'un récipient, grue correspondante et récipient et procédé
KR20160019519A (ko) 2013-07-03 2016-02-19 가부시키가이샤 오시마 조우센죠 외항선용 해치 커버
NO338137B1 (no) * 2013-07-03 2016-08-01 Oshima Shipbuilding Co Ltd Lukedeksel for et havgående skip

Also Published As

Publication number Publication date
DE112008003103T5 (de) 2010-10-21
NO20100833L (no) 2010-07-23
NL2001006C2 (nl) 2009-05-15
WO2009064175A3 (fr) 2010-04-22

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