EP0919459B1 - Device for ensuring the establishment of equilibrium of a vessel in case of flooding - Google Patents
Device for ensuring the establishment of equilibrium of a vessel in case of flooding Download PDFInfo
- Publication number
- EP0919459B1 EP0919459B1 EP19980402945 EP98402945A EP0919459B1 EP 0919459 B1 EP0919459 B1 EP 0919459B1 EP 19980402945 EP19980402945 EP 19980402945 EP 98402945 A EP98402945 A EP 98402945A EP 0919459 B1 EP0919459 B1 EP 0919459B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- compartments
- tape
- ship
- flooding
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
- A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
-
- 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
Definitions
- the present invention relates to a device for ensuring the balancing of a ship in case of water flooding.
- Vessels frequently have partitions to avoid the spread of fire and gas in the event of a fire.
- partitions in case of damage and water flooding of a partitioned compartment, it may be necessary to balance the vessel by allowing the water to flow into symmetrical compartments.
- the document EP 0 726 200 A1 describes an arrangement, used in a ship with a vertical center wall separating two compartments longitudinal of the ship.
- the provision described consists in establishing between the two compartments a siphon-type communication along these compartments; moreover, in order to avoid the spread of fire and gas in the event fire, by this siphon, provision is made, in the event of detection of the start of a fire, immediately fill this siphon with water or other flowing material easily and ensuring gas tightness and becoming more or less gelatinous at after a short time after it has run out, or because of the heat.
- a pipe connects this siphon to a tank containing the liquid and located at a level higher than the siphon, so that the flow takes place by simple gravity.
- the present invention aims to enable these two functions: to provide the flow of flood water from one compartment to another, or to others, in order to reduce or cancel the asymmetry of the invasion of the ship, but also to ensure between such compartments the watertight partitioning with respect to fire and gas in the event of a fire, in a much simpler way than in the document cited above.
- this device is capable of offering passage sections important to flooding water, thus ensuring that a balanced satisfactory is obtained within the time required by regulation.
- the invention therefore relates to a device for ensuring the balancing of a ship in case of water flooding, the ship having compartments watertight separated by partitions, characterized in that at least one partition has an orifice closed by a tape introduced into the orifice, sealing by flexible seal being established around the periphery of the tape, said tape being expelled under the pressure of a determined height of water H.
- said orifice is constituted by a cutout of the partition on the periphery of which a coaming is welded.
- said tape consists of a sandwich formed of a rock wool panel between two steel sheets glued to said panel, a said flexible joint being placed around the periphery of each steel sheet, between the sheet metal and the coaming.
- partition means any wall separating two rooms or compartments.
- Figure 1 is a schematic view of a cross section of a ship showing a partition dividing two longitudinal compartments, fitted a vertical tap according to the invention.
- Figure 2 also shows, in schematic view, a cross section of a ship, partitioned differently, and in which two horizontal steps, according to the invention are placed, respectively, on the bottom of two compartments symmetrically arranged on either side of a central compartment.
- Figure 3 shows another arrangement for partitioning a ship in which tapes are placed on horizontal partitions and on partitions vertical.
- Figure 4 shows, in partial enlarged view, a tape mounted on a vertical partition.
- Figure 5 shows, in partial enlarged view, a tape mounted on a horizontal partition.
- the vertical partition 2 has an orifice which is closed by a step 14.
- This step 14 in normal situation, ensures the watertight separation compartments 13 and 15 vis-à-vis flames as well as smoke and gas combustion in the event of a fire in one of the two compartments, but it is expelled from its home, under the pressure of water, during the invasion of one any of the two compartments allowing the water to be distributed in the two compartments and restore balance to the ship.
- step 14 is placed near ground level 8.
- Figure 4 shows, in partial enlarged view, the tape 14 and its housing in partition 2.
- Partition 2 has a cutout around which is welded a coaming 16. It is in this coaming 16, constituting the orifice, that is placed step 14.
- the tape 14 consists of a sandwich formed from a panel 17 of wool rock between two steel sheets 18 and 19 of dimensions (L x l) less than 5 to 10 mm to that of panel 17 of rock wool.
- the wool overflowing from the steel sheets 18 and 19 is removed on a depth of 5 to 10 mm approximately so as to constitute an offset 37 by compared to the surface of the sandwich.
- the steel sheets 18 and 19 for example have a thickness of 1 mm and are glued to the rock wool panel with glue ceramic.
- This sandwich is slipped (minimum clearance) into the coarse 16. It is enough then fill, on both sides of the sandwich, the recesses 37 with a joint sealing respectively 20 and 21.
- This is for example a flexible sealant intumescent.
- Tests have been carried out with tapes of different dimensions, 300 x 300 mm, 500 x 500 mm and 700 x 1200 mm respectively (1200 of height), in each case, the bottom of the tape was 100 mm from the ground and they were, respectively, evicted from their homes for water heights H from the floor, 750 mm, 650 mm and 740 mm.
- this arrangement is particularly simple and does not requires no particular pre-established structure. Just make an opening in the partition in which we want to place a tape, weld a coaming and place the tape and the seals.
- Figure 2 shows the case of another partitioning arrangement of a ship 1 which still has three decks 8, 9 and 10, but where the part between decks 8 and 9 is separated into three compartments 22, 23 and 24 by two partitions vertical 25 and 26. It is assumed that the central compartment 23 should not be overgrown with water in this case.
- the part under deck 8 is divided into compartments by partitions 27, 28 and 29 having openings 30.
- a horizontal tape 14 is placed on the horizontal partition (the deck 8) of each of the compartments 22 and 24 framing the central compartment 23.
- water can flow into the other compartment after expulsion of the tapes 14 and passage through the lower compartments 31, 32, 33 and 34.
- the coaming 35 welded to the opening made in the horizontal partition 8, rises higher if you are in the machine zone for example to avoid degradation of the tape by oils, greases ...
- four retaining pins 36 are welded to the coaming. These are for example small steel plates 20 x 10 mm by 2 mm thick for example.
- Hydrostatic pressure equal to or greater than 400 mm of water causes the evacuation of the tape, as the case may be, upwards or downwards: the tape 14 of the compartment 22 is evacuated downwards if it is this compartment 22 which is invaded by the water, the tape 14 of the compartment 24 is then discharged from the top as soon as it is subjected to sufficient hydrostatic pressure (400 mm in the case of a test performed on a 500 x 500 mm tape).
- Figure 3 gives an example in which it was placed tapes 14 on horizontal and vertical partitions.
- the device of the invention is very simple to implement, inexpensive and complies with regulations relating to the non-propagation of fire and flooding of ships.
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Building Environments (AREA)
Description
La présente invention concerne un dispositif pour assurer l'équilibrage d'un navire en cas d'envahissement d'eau.The present invention relates to a device for ensuring the balancing of a ship in case of water flooding.
Les navires comportent fréquemment des cloisonnements de façon à éviter la propagation du feu et des gaz en cas d'incendie. Cependant, dans les navires cloisonnés, en cas d'avarie et d'envahissement d'eau d'un compartiment cloisonné, il peut être nécessaire d'assurer l'équilibrage du navire en permettant à l'eau de s'écouler dans des compartiments symétriques.Vessels frequently have partitions to avoid the spread of fire and gas in the event of a fire. However, in ships partitioned, in case of damage and water flooding of a partitioned compartment, it may be necessary to balance the vessel by allowing the water to flow into symmetrical compartments.
Le document EP 0 726 200 A1 décrit une disposition, utilisée dans un navire comportant une cloison verticale médiane séparant deux compartiments longitudinaux du navire. Afin de permettre l'écoulement de l'eau de l'un des compartiments vers l'autre en cas d'envahissement d'eau du premier compartiment, et ce pour permettre de rétablir l'équilibre, la disposition décrite consiste à établir entre les deux compartiments une communication du type siphon le long de ces compartiments ; par ailleurs, afin d'éviter la propagation du feu et des gaz en cas d'incendie, par ce siphon, il est prévu, en cas de détection d'un début d'incendie, de remplir immédiatement ce siphon par de l'eau ou une autre matière s'écoulant facilement et assurant l'étanchéité aux gaz et devenant plus ou moins gélatineuse au bout d'un court instant après son écoulement, ou bien à cause de la chaleur. Ainsi, une conduite relie ce siphon à un réservoir contenant le liquide et situé à un niveau supérieur au siphon, de façon à ce que l'écoulement s'effectue par simple gravité.The document EP 0 726 200 A1 describes an arrangement, used in a ship with a vertical center wall separating two compartments longitudinal of the ship. In order to allow the flow of water from one of the compartments towards each other in the event of water flooding from the first compartment, and in order to restore balance, the provision described consists in establishing between the two compartments a siphon-type communication along these compartments; moreover, in order to avoid the spread of fire and gas in the event fire, by this siphon, provision is made, in the event of detection of the start of a fire, immediately fill this siphon with water or other flowing material easily and ensuring gas tightness and becoming more or less gelatinous at after a short time after it has run out, or because of the heat. So, a pipe connects this siphon to a tank containing the liquid and located at a level higher than the siphon, so that the flow takes place by simple gravity.
La présente invention a pour but de permettre ces deux fonctions : assurer l'écoulement de l'eau d'envahissement d'un compartiment vers un autre, ou vers d'autres, de façon à réduire ou annuler la dissymétrie de l'envahissement du navire, mais aussi d'assurer entre de tels compartiments le cloisonnement étanche vis-à-vis du feu et des gaz en cas d'incendie, d'une façon beaucoup plus simple que dans le document cité ci-dessus.The present invention aims to enable these two functions: to provide the flow of flood water from one compartment to another, or to others, in order to reduce or cancel the asymmetry of the invasion of the ship, but also to ensure between such compartments the watertight partitioning with respect to fire and gas in the event of a fire, in a much simpler way than in the document cited above.
De plus, ce dispositif est susceptible d'offrir des sections de passage importantes à l'eau d'envahissement permettant ainsi de s'assurer qu'un équilibre satisfaisant est obtenu dans le temps requis par la réglementation.In addition, this device is capable of offering passage sections important to flooding water, thus ensuring that a balanced satisfactory is obtained within the time required by regulation.
L'invention a ainsi pour objet un dispositif pour assurer l'équilibrage d'un navire en cas d'envahissement d'eau, le navire comportant des compartiments étanches séparés par des cloisons, caractérisé en ce qu'au moins une cloison comporte un orifice obturé par une tape introduite dans l'orifice, une étanchéité par joint souple étant établie sur le pourtour de la tape, ladite tape étant expulsée sous la pression d'une hauteur d'eau H déterminée.The invention therefore relates to a device for ensuring the balancing of a ship in case of water flooding, the ship having compartments watertight separated by partitions, characterized in that at least one partition has an orifice closed by a tape introduced into the orifice, sealing by flexible seal being established around the periphery of the tape, said tape being expelled under the pressure of a determined height of water H.
Selon une réalisation particulière, ledit orifice est constitué par une découpe de la cloison sur le pourtour de laquelle est soudé un surbau.According to a particular embodiment, said orifice is constituted by a cutout of the partition on the periphery of which a coaming is welded.
Selon une autre caractéristique, ladite tape est constituée d'un sandwich formé d'un panneau de laine de roche entre deux tôles d'acier collées sur ledit panneau, un dit joint souple étant disposé sur le pourtour de chaque tôle d'acier, entre la tôle et le surbau.According to another characteristic, said tape consists of a sandwich formed of a rock wool panel between two steel sheets glued to said panel, a said flexible joint being placed around the periphery of each steel sheet, between the sheet metal and the coaming.
Dans tout le texte, aussi bien dans la partie qui précède que dans la suite, on entend par le mot "cloison", toute paroi séparant deux locaux ou compartiments.Throughout the text, both in the preceding part and in the following, the word "partition" means any wall separating two rooms or compartments.
Il peut donc s'agir aussi bien d'une cloison verticale proprement dite, que d'une "cloison horizontale" tel qu'un pont par exemple. Ainsi, selon l'architecture du navire et son cloisonnement, on peut disposer des tapes sur des cloisons verticales, ou sur des cloisons horizontales, c'est-à-dire sur des ponts.It can therefore be both a vertical partition itself, as well as a "horizontal partition" such as a bridge for example. So depending on the architecture of the ship and its partitioning, we can have tapes on partitions vertical, or on horizontal partitions, that is to say on bridges.
On va maintenant donner la description d'un exemple de réalisation de l'invention en se reportant au dessin annexé dans lequel :We will now give the description of an exemplary embodiment of the invention with reference to the accompanying drawing in which:
La figure 1 est une vue schématique d'une coupe transversale d'un navire montrant une cloison de séparation de deux compartiments longitudinaux, équipée d'une tape verticale selon l'invention.Figure 1 is a schematic view of a cross section of a ship showing a partition dividing two longitudinal compartments, fitted a vertical tap according to the invention.
La figure 2 montre également, en vue schématique, une coupe transversale d'un navire, cloisonnée différemment, et dans lequel deux tapes horizontales, selon l'invention sont placées, respectivement, sur le fond de deux compartiments symétriquement disposés de part et d'autre d'un compartiment central.Figure 2 also shows, in schematic view, a cross section of a ship, partitioned differently, and in which two horizontal steps, according to the invention are placed, respectively, on the bottom of two compartments symmetrically arranged on either side of a central compartment.
La figure 3 montre une autre disposition de cloisonnement d'un navire dans laquelle des tapes sont placées sur des cloisons horizontales et sur des cloisons verticales.Figure 3 shows another arrangement for partitioning a ship in which tapes are placed on horizontal partitions and on partitions vertical.
La figure 4 montre, en vue agrandie partielle, une tape montée sur une cloison verticale.Figure 4 shows, in partial enlarged view, a tape mounted on a vertical partition.
La figure 5 montre, en vue agrandie partielle, une tape montée sur une cloison horizontale.Figure 5 shows, in partial enlarged view, a tape mounted on a horizontal partition.
En se référant à la figure 1, on voit ainsi, schématiquement, une coupe
transversale d'un navire 1 comportant un certain nombre de cloisons : des cloisons
verticales 2, 3, 4, 5, 6 et 7, et des cloisons horizontales telles que des ponts 8, 9 et
10. La ligne repérée 11 représente la ligne de flottaison en situation normale.Referring to Figure 1, we see, schematically, a section
transverse of a
En cas d'avarie et de déchirure de la coque au-dessous de la ligne de
flottaison 11, au point 12 par exemple, le compartiment repéré 13 est envahi d'eau.
En l'absence de mesure particulière, cet envahissement d'eau dissymétrique
provoque une gíte importante.In case of damage and tearing of the hull below the line of
Selon l'invention, la cloison verticale 2 comporte un orifice qui est obturé
par une tape 14. Cette tape 14, en situation normale, assure la séparation étanche
des compartiments 13 et 15 vis-à-vis des flammes ainsi que des fumées et gaz de
combustion en cas d'incendie dans l'un des deux compartiments, mais elle est
expulsée de son logement, sous la pression de l'eau, lors de l'envahissement de l'un
quelconque des deux compartiments permettant à l'eau de se répartir dans les deux
compartiments et de rétablir l'équilibre du navire. Bien entendu, la tape 14 est
placée près du niveau du sol 8.According to the invention, the
La figure 4 montre, en vue partielle agrandie, la tape 14 et son logement
dans la cloison 2. La cloison 2 comporte une découpe sur le pourtour de laquelle
est soudé un surbau 16. C'est dans ce surbau 16, constituant l'orifice, qu'est placée
la tape 14.Figure 4 shows, in partial enlarged view, the
La tape 14 est constituée d'un sandwich formé d'un panneau 17 de laine de
roche entre deux tôles d'acier 18 et 19 de dimensions (L x ℓ) inférieures de 5 à
10 mm à celles du panneau 17 de laine de roche.The
La laine débordant des tôles d'acier 18 et 19 est enlevée sur une
profondeur de 5 à 10 mm environ de façon à constituer un décrochement 37 par
rapport à la surface du sandwich.The wool overflowing from the
A titre d'exemple, on utilise une laine de roche de 200 kg/m3 et l'épaisseur
du panneau est de 50 mm, et les tôles d'acier 18 et 19 ont par exemple une
épaisseur de 1 mm et sont collées sur le panneau de laine de roche avec une colle
céramique.For example, we use a rock wool of 200 kg / m3 and the thickness
of the panel is 50 mm, and the
Ce sandwich est introduit glissant (jeu minimum) dans le surbau 16. Il suffit
ensuite de combler, des deux côtés du sandwich, les décrochements 37 par un joint
d'étanchéité respectivement 20 et 21. Il s'agit par exemple d'un mastic souple
intumescent.This sandwich is slipped (minimum clearance) into the coarse 16. It is enough
then fill, on both sides of the sandwich, the
Des essais ont été effectués avec des tapes de différentes dimensions, respectivement de 300 x 300 mm, 500 x 500 mm et 700 x 1200 mm (1200 de hauteur), dans chaque cas, le bas de la tape était à 100 mm du sol et elles ont été, respectivement, expulsées de leur logement pour des hauteurs d'eau H à partir du sol, de 750 mm, 650 mm et 740 mm.Tests have been carried out with tapes of different dimensions, 300 x 300 mm, 500 x 500 mm and 700 x 1200 mm respectively (1200 of height), in each case, the bottom of the tape was 100 mm from the ground and they were, respectively, evicted from their homes for water heights H from the floor, 750 mm, 650 mm and 740 mm.
Ainsi, en cas d'envahissement d'eau de l'un des compartiments 13 ou 15 la
tape 14 est expulsée et l'eau peut s'écouler vers l'autre compartiment de façon à
rétablir l'équilibre. Thus, in the event of water flooding from one of the
Comme on le voit cette disposition est particulièrement simple et ne nécessite aucune structure particulière préétablie. Il suffit de pratiquer une ouverture dans la cloison dans laquelle on veut placer une tape, d'y souder un surbau et d'y placer la tape et les joints.As can be seen, this arrangement is particularly simple and does not requires no particular pre-established structure. Just make an opening in the partition in which we want to place a tape, weld a coaming and place the tape and the seals.
La figure 2 montre le cas d'une autre disposition de cloisonnement d'un
navire 1 qui comporte toujours trois ponts 8, 9 et 10, mais où la partie située entre
les ponts 8 et 9 est séparée en trois compartiments 22, 23 et 24 par deux cloisons
verticales 25 et 26. Il est supposé que le compartiment central 23 ne doit pas être
envahi par l'eau dans ce cas. La partie située sous le pont 8 est divisée en
compartiments par des cloisons 27, 28 et 29 comportant des ouvertures 30.Figure 2 shows the case of another partitioning arrangement of a
Ici, une tape horizontale 14 est placée sur la cloison horizontale (le pont 8)
de chacun des compartiments 22 et 24 encadrant le compartiment central 23. Ainsi,
en cas d'envahissement de l'un des deux compartiments 22 ou 24, l'eau peut
s'écouler dans l'autre compartiment après expulsion des tapes 14 et passage par les
compartiments inférieurs 31, 32, 33 et 34. Ces tapes 14 sont identiques à celle de la
figure 1 et représentée figure 4, et le montage d'une telle tape 14 dans une cloison
horizontale est représenté figure 5.Here, a
Ici, le surbau 35, soudé à l'ouverture pratiquée dans la cloison horizontale
8, s'élève plus haut si l'on est en zone machine par exemple pour éviter la
dégradation de la tape par des huiles, graisses... Par ailleurs, afin de soutenir la tape,
quatre ergots de retenue 36 sont soudés au surbau. Il s'agit par exemple de petites
plaquettes d'acier de 20 x 10 mm sur 2 mm d'épaisseur par exemple.Here, the
Une pression hydrostatique égale ou supérieure à 400 mm d'eau provoque
l'évacuation de la tape, selon le cas, vers le haut ou vers le bas : la tape 14 du
compartiment 22 s'évacue vers le bas si c'est ce compartiment 22 qui est envahi par
l'eau, la tape 14 du compartiment 24 s'évacue alors par le haut dès qu'elle est
soumise à une pression hydrostatique suffisante (400 mm dans le cas d'un essai
exécuté sur une tape de 500 x 500 mm).Hydrostatic pressure equal to or greater than 400 mm of water causes
the evacuation of the tape, as the case may be, upwards or downwards: the
Enfin, la figure 3 donne un exemple dans lequel il a été placées des tapes
14 sur des cloisons horizontales et verticales.Finally, Figure 3 gives an example in which it was placed
Le dispositif de l'invention est très simple à mettre en oeuvre, peu coûteux et satisfait aux réglementations relatives à la non propagation d'incendie et à l'envahissement d'eau dans les navires.The device of the invention is very simple to implement, inexpensive and complies with regulations relating to the non-propagation of fire and flooding of ships.
Claims (3)
- A device for balancing a ship (1) invaded by water, the ship including sealed compartments (13, 15, 22, 23, 24) separated by bulkheads (2, 8, 9, 25, 26), characterized in that at least one bulkhead (2, 8) includes an orifice blocked by a plug (14) introduced into the orifice, a seal is provided by a flexible seal (20, 21) around the perimeter of the plug, and said plug is expelled by the pressure of a particular head H of water.
- A device according to claim 1, characterized in that said orifice consists of a cut-out in the bulkhead to the perimeter of which a coaming (16, 35) is welded.
- A device according to claim 2, characterized in that said plug consists of a sandwich formed by a rockwool panel (17) between two steel plates (18, 19) glued to said panel (17), a flexible seal (20, 21) being disposed at the perimeter of each steel plate, between the plate and the coaming.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9714915A FR2771371B1 (en) | 1997-11-27 | 1997-11-27 | DEVICE FOR ASSURING THE BALANCING OF A VESSEL IN THE EVENT OF OVERFLOW OF WATER |
FR9714915 | 1997-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0919459A1 EP0919459A1 (en) | 1999-06-02 |
EP0919459B1 true EP0919459B1 (en) | 2002-07-24 |
Family
ID=9513865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19980402945 Expired - Lifetime EP0919459B1 (en) | 1997-11-27 | 1998-11-25 | Device for ensuring the establishment of equilibrium of a vessel in case of flooding |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0919459B1 (en) |
DE (1) | DE69806716D1 (en) |
FR (1) | FR2771371B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1090833B1 (en) * | 1999-10-07 | 2004-12-29 | IMPRESA MARINONI srl | Fire and gas tight bulkhead penetration |
CN111976911B (en) * | 2020-07-15 | 2021-04-06 | 上海海事大学 | Marine hull balancing device and installation method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216547Y2 (en) * | 1971-11-13 | 1977-04-14 | ||
CH655543A5 (en) * | 1983-08-19 | 1986-04-30 | Appareils Lutte Incendie Ponti S.A. A.L.I. | Joint de porte. |
BE900741A (en) * | 1984-10-03 | 1985-02-01 | Vanderplanck Metalworks S A | Fire resistant door or partition - has sandwich construction of insulation and mineral wool enclosed in steel shell |
FI89333C (en) * | 1991-08-23 | 1993-09-27 | Halton Oy | BRANDBEGRAENSARE OCH FOERFARANDE FOER LAOSNING AV TILLSLUTNINGSORGANET AV BRANDBEGRAENSAREN |
DE9309502U1 (en) * | 1993-06-28 | 1994-01-20 | T.S. Inspekt-Luckor AB, Herrljunga | Closure device for an inspection opening in a building wall |
FI98290C (en) | 1995-02-08 | 1997-05-26 | Kvaerner Masa Yards Oy | Water equalization arrangement |
-
1997
- 1997-11-27 FR FR9714915A patent/FR2771371B1/en not_active Expired - Fee Related
-
1998
- 1998-11-25 DE DE69806716T patent/DE69806716D1/en not_active Expired - Lifetime
- 1998-11-25 EP EP19980402945 patent/EP0919459B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2771371A1 (en) | 1999-05-28 |
DE69806716D1 (en) | 2002-08-29 |
EP0919459A1 (en) | 1999-06-02 |
FR2771371B1 (en) | 2000-01-28 |
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