EP0919461B1 - System for the salvaging of ships - Google Patents

System for the salvaging of ships Download PDF

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Publication number
EP0919461B1
EP0919461B1 EP98121467A EP98121467A EP0919461B1 EP 0919461 B1 EP0919461 B1 EP 0919461B1 EP 98121467 A EP98121467 A EP 98121467A EP 98121467 A EP98121467 A EP 98121467A EP 0919461 B1 EP0919461 B1 EP 0919461B1
Authority
EP
European Patent Office
Prior art keywords
bag
finger
bags
rescue system
basic
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
Application number
EP98121467A
Other languages
German (de)
French (fr)
Other versions
EP0919461A1 (en
Inventor
Ulrich Dr. Schleicher
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.)
Diehl Stiftung and Co KG
Original Assignee
Diehl Stiftung and Co KG
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 Diehl Stiftung and Co KG filed Critical Diehl Stiftung and Co KG
Publication of EP0919461A1 publication Critical patent/EP0919461A1/en
Application granted granted Critical
Publication of EP0919461B1 publication Critical patent/EP0919461B1/en
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 
    • 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
    • B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
    • B63B43/12—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using inboard air containers or inboard floating members

Definitions

  • the invention relates to a rescue system for ships according to the preamble of claim 1.
  • the invention has for its object a room under water of a ship in which, for example, an outboard leak causes water inflows, to be filled as far as possible with inflatable bags.
  • the sack 10 consists of a base sack 11 and finger sacks 12 and are included provided pressure relief valves not shown.
  • the base bag 11 is first inflated and only then via a pressure-dependent valve 14 or a line-controlled one, not shown Valve inflated the finger bags 12; these stretch in the direction of arrow 9 out.
  • the finger bags 12 are already structurally provided on the base bag 11 according to FIG. 3, d. that is, integrally formed with the base bag 11.
  • a membrane 13 with the tearable valve 14 with predetermined breaking point 15 separates a finger space 8 from the Interior 16 of the base bag 11.
  • the predetermined breaking point 15 extends over a Area 7.
  • the finger bags 12 are filled with air wherever they are exposed, that is to say in the space 17 between the walls 18 or components 19.
  • a finger bag 12. 1 lying against a wall surface 20 is not subject to tensile stress and therefore remains closed.
  • Such bags 10 contribute significantly to the stability of the ship 1.
  • the remaining Amounts of water in the ship 1 remain small due to the spaces 17, 17.1 filling finger bags 12.
  • the bags 10 effect through the finger bags 12 a positive connection with the internals or walls 18 or components 19th of the ship 1.
  • the sacks 10 and 11, 12 stabilize themselves in the gaps 17, 17.1 and cavities 5 of the ship and do not need separate Holding means.
  • a two-stage finger bag 31 with directional stabilization 32 Mistake This consists of a spike-like tube 33 with a tearable Bottom valve 34 within the finger bag 31.
  • the finger bag 31 itself is over Fill valves 35 in hose 33.
  • the bottom valve 34 tears open and stabilizes inflating the tube 33. This is in the space 37 up and "drags" the finger bag 31 into the space 37. Only after Exceeding a certain pressure in the hose 33 openable, circumferential valves 35 and inflate the finger bag 31. So that is achieved that obstacles in the space 37 bypassed by the hose 33 and only then to be enveloped by the finger bag 31. An even higher degree of filling of Vessel cavities and gaps 5, 17, 17.1, 37 are formed by the base sacks 30 Finger bags reached 31.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Air Bags (AREA)
  • Ship Loading And Unloading (AREA)
  • Revetment (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Bag Frames (AREA)

Description

Die Erfindung bezieht sich auf ein Rettungssystem für Schiffe nach dem Oberbegriff des Anspruchs 1.The invention relates to a rescue system for ships according to the preamble of claim 1.

Ein derartiges System ist aus der DE 35 306 18 A1 bekannt.Such a system is known from DE 35 306 18 A1.

Aus der DE 35 30 618 A1 ist es bei Schiffen bekannt, Wassereinbrüche durch auffüllbare Luftsäcke einzudämmen. Die in der Regel aufgerollten Luftsäcke sind in Räumen angeordnet, wobei für jeden Raum ein Luftsack vorgesehen ist. Die Säcke bestehen aus dünnem Sackmaterial und werden bei bereits gefluteten Räumen etwa dem Wasserdruck entsprechend aufgepumpt. Bei tiefer liegenden Decks, die bereits geflutet sind, werden die durch den höheren Wasserdruck schon teilweise zusammengepreßten Säcke durch weitere Druckluftbeschickung voll aufgeblasen und drücken dabei einen Teil des Wassers aus dem Leck des Schiffes heraus. Um möglichst große Luftfreiräume in den Räumlichkeiten zu gewährleisten, müssen die Gerätschaften, wie Tische, Schlafkojen und sonstige Ausrüstungsgegenstände zusammenklappbar konstruiert sein. Genau das ist im Gefahrenfall wegen Zeitmangel nicht mehr durchführbar, so daß die Luftsäcke ihrer Wirkung nur teilweise entfalten können. Es verbleiben also noch genügend Toträume, die mit Wasser angefüllt sind.From DE 35 30 618 A1 it is known in ships to prevent water ingress contain inflatable air bags. The usually rolled up air bags are in Rooms arranged, an air bag is provided for each room. The sacks consist of thin sack material and are used in rooms that are already flooded inflated according to the water pressure. With lower-lying decks that already are flooded, they are already partially due to the higher water pressure compressed bags fully inflated by further compressed air feeding and push some of the water out of the ship's leak. Around To ensure the largest possible air clearances in the premises, the Foldable equipment such as tables, berths and other equipment be constructed. This is exactly in the event of danger due to lack of time no longer feasible, so that the air bags only partially unfold their effect can. So there are still enough dead spaces that are filled with water are.

Bei einem aufblasbaren Querschott für Schiffe entsprechend der DE 196 10 418 A1 ist es bei aufblasbaren Säcken bekannt, seitlich angeordnete, jedoch separat aufzublasende, schlauchartige Wülste mit Klettverschlüssen vorzusehen. Durch diese, über Ventile erst später aufzublasende Wülste wird eine randseitige Abdichtung zur Bordwand oder bei nebeneinander stehenden Luftsäcken eine gegenseitige Abdichtung und mechanische Verbindung aufgrund der Klettverschlüsse erreicht. Die Wülste dienen daher zur Abdichtung eines aus einem Luftsack oder Luftsäcken bestehenden Querschotts bzw. zur Verbindung des Querschotts an Seitenwänden des Schiffes. Es soll im Sinne eines Querschotts das Eindringen von Wasser verhindert werden. Ein Ausfüllen von Räumen ist nicht vorgesehen.In an inflatable transverse bulkhead for ships according to DE 196 10 418 A1 it is known for inflatable bags, arranged laterally, but separately inflatable, tubular beads with Velcro fasteners. By these beads, which are only later inflated via valves, become an edge seal to the side wall or if there are airbags next to each other Sealing and mechanical connection achieved due to the Velcro fasteners. The beads therefore serve to seal an air bag or air bags existing bulkhead or for connecting the bulkhead to side walls of the ship. In the sense of a transverse bulkhead, it is intended to prevent the ingress of water become. Filling out rooms is not intended.

Der Erfindung liegt die Aufgabe zugrunde, einen unter Wasser liegenden Raum eines Schiffes, bei dem bspw. durch ein außenbords entstandenes Leck Wasser einströmt, möglichst weitgehend mit aufblasbaren Säcken auszufüllen.The invention has for its object a room under water of a ship in which, for example, an outboard leak causes water inflows, to be filled as far as possible with inflatable bags.

Die Erfindung löst diese Aufgabe entsprechend den kennzeichnenden Merkmalen des Anspruchs 1. Vorteilhafte Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.The invention solves this problem according to the characterizing features of claim 1. Advantageous developments of the invention are the dependent claims refer to.

Ausführungsbeispiele der Erfindung sind anhand der Zeichnung beschrieben. Es zeigt:

Fig. 1
einen aufblasbaren Sack in einem Leck geschlagenen Raum eines Schiffes,
Fig. 2
einen Schnitt II - II nach Fig. 1,
Fig. 3
einen weiteren, vergrößert gezeichneten Sackabschnitt und
Fig. 4
nochmals einen weiteren Sack.
Embodiments of the invention are described with reference to the drawing. It shows:
Fig. 1
an inflatable sack in a leaked room of a ship,
Fig. 2
2 shows a section II-II according to FIG. 1,
Fig. 3
another, enlarged section of the sack and
Fig. 4
another sack.

Gemäß den Fig. 1 und 2 ist in einem nicht weiter dargestellten Schiff 1 unterhalb der Wasserlinie 2 über ein nicht dargestelltes Leck Wasser 3 eingedrungen. Ein in einem stationären Kasten 4 gestauter Sack 10 ist im, mit Wasser 3 gefüllten Hohlraum 5 aufgeblasen.1 and 2 is in a ship 1 not shown below the water line 2 penetrated through a leak 3, not shown. An in A stationary box 4 is stowed in the sack 10, filled with water 3 cavity 5 inflated.

Der Sack 10 besteht aus einem Basissack 11 und Fingersäcken 12 und sind mit nicht gezeichneten Überdruckventilen versehen.The sack 10 consists of a base sack 11 and finger sacks 12 and are included provided pressure relief valves not shown.

Beim Aufblasvorgang wird zunächst der Basissack 11 aufgeblasen und dann erst über ein druckabhängiges Ventil 14 oder ein nicht dargestelltes, leinengesteuertes Ventil die Fingersäcke 12 aufgeblasen; diese dehnen sich in Richtung des Pfeiles 9 aus.During the inflation process, the base bag 11 is first inflated and only then via a pressure-dependent valve 14 or a line-controlled one, not shown Valve inflated the finger bags 12; these stretch in the direction of arrow 9 out.

Bei einem leinengesteuerten Ventil wird beispielsweise die Längenänderung des Sackes 10 in Pfeilrichtung 9 benutzt, um das Ventil 14 nach innen, also entgegengesetzt zum Pfeil 9, zu öffnen. With a line-controlled valve, for example, the change in length of the Sackes 10 used in the direction of arrow 9 to move the valve 14 inwards, that is to say in the opposite direction to open arrow 9.

Die Fingersäcke 12 sind entsprechend Fig. 3 am Basissack 11 baulich bereits vorgesehen, d. h., einstückig mit dem Basissack 11 ausgebildet. Ein Membran 13 mit dem aufreißbaren Ventil 14 mit Sollbruchstelle 15 trennt einen Fingerraum 8 vom Innenraum 16 des Basissackes 11. Die Sollbruchstelle 15 erstreckt sich über einen Bereich 7.The finger bags 12 are already structurally provided on the base bag 11 according to FIG. 3, d. that is, integrally formed with the base bag 11. A membrane 13 with the tearable valve 14 with predetermined breaking point 15 separates a finger space 8 from the Interior 16 of the base bag 11. The predetermined breaking point 15 extends over a Area 7.

Die Fingersäcke 12 werden überall dort mit Luft gefüllt, wo sie frei liegen, also im Zwischenraum 17 zwischen Wänden 18 bzw. Bauteile 19.
Ein, an einer Wandfläche 20 anliegender Fingersack 12.1 unterliegt keiner Zugspannung und bleibt daher geschlossen.The finger bags 12 are filled with air wherever they are exposed, that is to say in the space 17 between the walls 18 or components 19.
A finger bag 12. 1 lying against a wall surface 20 is not subject to tensile stress and therefore remains closed.

Derartige Säcke 10 tragen erheblich zur Stabilität des Schiffes 1 bei. Die restlichen Wassermengen im Schiff 1 bleiben klein durch die, die Zwischenräume 17, 17.1 ausfüllenden Fingersäcke 12. Weiterhin bewirken die Säcke 10 durch die Fingersäcke 12 einen Formschluß mit den Einbauten bzw. Wänden 18 oder Bauteile 19 des Schiffes 1. Die Säcke 10 bzw. 11, 12 stabilisieren sich selbst in den Zwischenräumen 17, 17.1 und Hohlräumen 5 des Schiffes und brauchen keine separaten Haltemittel.Such bags 10 contribute significantly to the stability of the ship 1. The remaining Amounts of water in the ship 1 remain small due to the spaces 17, 17.1 filling finger bags 12. Furthermore, the bags 10 effect through the finger bags 12 a positive connection with the internals or walls 18 or components 19th of the ship 1. The sacks 10 and 11, 12 stabilize themselves in the gaps 17, 17.1 and cavities 5 of the ship and do not need separate Holding means.

Die nach dem Aktivieren der Säcke 10 noch frei fließenden restlichen Wassermengen werden bei Bewegungsänderungen des Schiffes 1 durch die Basissäcke 11 und Fingersäcke 17 gebremst oder sogar geblockt. Die Manöverierfähigkeit des Schiffes 1 ist daher gewährleistet.The remaining amounts of water flowing freely after the activation of the bags 10 are at changes in movement of the ship 1 through the base bags 11 and Fingerbags 17 braked or even blocked. The ship's maneuverability 1 is therefore guaranteed.

Nach Fig. 4 ist ein zweistufiger Fingersack 31 mit einer Richtungsstabilisierung 32 versehen. Diese besteht aus einem stachelähnlichen Schlauch 33 mit aufreißbarem Bodenventil 34 innerhalb des Fingersackes 31. Der Fingersack 31 selbst ist über Ventile 35 im Schlauch 33 zu befüllen.4 is a two-stage finger bag 31 with directional stabilization 32 Mistake. This consists of a spike-like tube 33 with a tearable Bottom valve 34 within the finger bag 31. The finger bag 31 itself is over Fill valves 35 in hose 33.

Nach dem Aufblasen eines Basissackes 30 reißt das Bodenventil 34 auf und stabilisiert den Schlauch 33 durch Aufblasen. Dieser stellt sich in dem Zwischenraum 37 auf und "schleppt" den Fingersack 31 mit in den Zwischenraum 37. Erst nach Überschreiten eines bestimmten Druckes im Schlauch 33 öffnen sich aufreißbare, umfangsseitige Ventile 35 und blasen den Fingersack 31 auf. Damit wird erreicht, daß Hindernisse im Zwischenraum 37 vom Schlauch 33 umgangen und dann erst vom Fingersack 31 umhüllt werden. Ein noch gesteigerter Füllungsgrad von Schiffshohl- und Zwischenräumen 5, 17, 17.1, 37 wird durch die Basissäcke 30 mit Fingersäcken 31 erreicht.After inflating a base bag 30, the bottom valve 34 tears open and stabilizes inflating the tube 33. This is in the space 37 up and "drags" the finger bag 31 into the space 37. Only after Exceeding a certain pressure in the hose 33 openable, circumferential valves 35 and inflate the finger bag 31. So that is achieved that obstacles in the space 37 bypassed by the hose 33 and only then to be enveloped by the finger bag 31. An even higher degree of filling of Vessel cavities and gaps 5, 17, 17.1, 37 are formed by the base sacks 30 Finger bags reached 31.

Claims (6)

  1. Rescue system for ships with inflatable bags for filling hollow spaces, the bag material being thin,
    characterized in that
    a plurality of basic bags (11) are provided per hollow space (5) and each basic bag (11) has smaller finger bags (12), a valve (14) lying between the basic bag (11) and a finger bag (12).
  2. Rescue system according to Claim 1,
    characterized in that
    the finger bags (31) are formed approximately in the shape of a hedgehog and can be elongated.
  3. Rescue system according to Claim 1
    characterized in that
    the finger bags (12) are located on the periphery of the basic bag (11).
  4. Rescue system according to Claim 1,
    characterized in that
    an overpressure valve (14) lies between the basic bag (11) and a finger bag (12).
  5. Rescue system according to Claim 1,
    characterized in that
    the finger bag (31) has an inner, smaller-calibre, direction-stabilizing tube (33).
  6. Rescue system according to Claim 1,
    characterized in that
    a membrane (13) is formed in one piece with the basic bag (11), the finger bag (12) and the valve (14, 15) or the tube (33).
EP98121467A 1997-11-27 1998-11-11 System for the salvaging of ships Expired - Lifetime EP0919461B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752499A DE19752499C2 (en) 1997-11-27 1997-11-27 Rescue system for ships
DE19752499 1997-11-27

Publications (2)

Publication Number Publication Date
EP0919461A1 EP0919461A1 (en) 1999-06-02
EP0919461B1 true EP0919461B1 (en) 2001-07-04

Family

ID=7849933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121467A Expired - Lifetime EP0919461B1 (en) 1997-11-27 1998-11-11 System for the salvaging of ships

Country Status (4)

Country Link
EP (1) EP0919461B1 (en)
DE (2) DE19752499C2 (en)
ES (1) ES2161010T3 (en)
NO (1) NO313628B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1069116Y (en) * 2008-11-10 2009-05-01 Martinez Abelardo Tarrasa "INFLATABLE INTERNAL INSTALLATION BAGS APPLICABLE TO THE FLOAT OF BOATS TO PREVENT THEIR SUNK"
DE102015012788A1 (en) 2015-10-05 2017-04-06 Frank Becher Device, system and method for securing floats

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120177A (en) * 1982-05-20 1983-11-30 Sedco Inc Emergency buoyancy system for semi-submersible vessel
DE3335501A1 (en) * 1983-09-30 1985-04-18 Johann Heinrich St. Wolfgang Saueressig Process for lifting water craft or to provide them with sinking protection for these as well as a device for carrying out this process
DE3530618A1 (en) * 1985-08-23 1987-03-12 Heinz Boerner Equipment and method for preventing the sinking of ships
DE8813359U1 (en) * 1988-10-25 1989-04-27 Kubitza, Klaus, 4250 Bottrop Hull with water displacement facility
DE4134013A1 (en) * 1991-10-14 1993-04-15 Roland Wallisch Device for repairing hull damage on boat - comprises lance enveloped by balloon and balloon inflatable through holes in lance to envelop opening
DE19512753A1 (en) * 1995-04-05 1996-10-10 Diehl Gmbh & Co Buoyancy aid for watercraft in distress
DE19610418A1 (en) * 1996-03-16 1997-09-18 Diehl Gmbh & Co Security system for ferries, such as ro / ro ships

Also Published As

Publication number Publication date
NO313628B1 (en) 2002-11-04
DE19752499C2 (en) 2000-06-29
DE19752499A1 (en) 1999-06-10
EP0919461A1 (en) 1999-06-02
NO985142L (en) 1999-05-28
ES2161010T3 (en) 2001-11-16
NO985142D0 (en) 1998-11-04
DE59800959D1 (en) 2001-08-09

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