NO313628B1 - Ship rescue system - Google Patents

Ship rescue system Download PDF

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Publication number
NO313628B1
NO313628B1 NO19985142A NO985142A NO313628B1 NO 313628 B1 NO313628 B1 NO 313628B1 NO 19985142 A NO19985142 A NO 19985142A NO 985142 A NO985142 A NO 985142A NO 313628 B1 NO313628 B1 NO 313628B1
Authority
NO
Norway
Prior art keywords
bag
bags
finger
rescue system
base
Prior art date
Application number
NO19985142A
Other languages
Norwegian (no)
Other versions
NO985142L (en
NO985142D0 (en
Inventor
Ulrich Schleicher
Original Assignee
Diehl Stiftung & Co
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 & Co filed Critical Diehl Stiftung & Co
Publication of NO985142D0 publication Critical patent/NO985142D0/en
Publication of NO985142L publication Critical patent/NO985142L/en
Publication of NO313628B1 publication Critical patent/NO313628B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/10Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
    • B63B43/12Improving 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

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  • 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)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Ship Loading And Unloading (AREA)
  • Bag Frames (AREA)
  • Revetment (AREA)

Description

Oppfinnelsen vedrører et redningssystem for skip som angitt i innledningen til patentkrav 1. The invention relates to a rescue system for ships as stated in the introduction to patent claim 1.

Fra DE 35 30 618 Al er det kjent å demme opp vanninntrengning i skip ved hjelp av oppblåsbare luftsekker. De som regel sammenrullede luftsekker er anordnet i rom, med en luftsekk i hvert rom. Sekkene er av tynt sekkmateriale og pumpes opp omtrent tilsvarende vanntrykket i rom som allerede er flømmet. Ved lavereliggende dekk, som allerede er flømmet, blir de under påvirkning av det høyere vanntrykk allerede delvis sammenpressede sekker blåst helt opp ved hjelp av ytterligere trykklufttilførsel og vil da trykke en del av vannet ut gjennom lekkasjeåpningen i skipet. For å sikre størst mulig luftfrie rom må utstyr, så som bord, køyer og andre gjenstander være utformet slik at de er sarnmenklappbare. Dette kan man ikke regne med å kunne gjennomføre i en katastrofesituasjon, og luftsekkene vil derfor bare delvis kunne utøve den ønskede virkning. Det vil si at det altså blir igjen dødrom som er fylt med vann. From DE 35 30 618 Al it is known to contain water penetration into ships by means of inflatable air bags. The air bags, which are usually rolled up, are arranged in rooms, with one air bag in each room. The bags are made of thin bag material and are pumped up to approximately the same water pressure in rooms that have already been flooded. On lower-lying decks, which have already been flooded, under the influence of the higher water pressure, the already partially compressed bags are blown up completely with the help of additional compressed air supply and will then push part of the water out through the leak opening in the ship. In order to ensure the greatest possible air-free space, equipment such as tables, bunks and other objects must be designed so that they are collapsible. This cannot be expected to be carried out in a disaster situation, and the airbags will therefore only partially be able to exert the desired effect. This means that dead spaces are left that are filled with water.

Ved et oppblåsbart tverrskott for skip som angitt i DE 196 10 418 Al, er det for oppblåsbare sekker kjent å anvende sideveis anordnede, men separat oppblåsbare, slangelignende pølser med borrelåser. Ved hjelp av disse pølser som senere blåses opp via ventiler, oppnås det en kantavtetning mot skipssiden eller en innbyrdes avtetning og mekanisk forbindelse ved hjelp av borrelåsene for ved siden av hverandre plasserte luftsekker. Pølsene tjener til avtetning av et av en luftsekk eller luftsekker bestående tverrskott henholdsvis til forbindelse av tverrskottene til skipets sidevegg. Hensikten med tverrskottet er å hindre inntrengning av vann. Det er her ikke tale om noen utfylling av rommene. In the case of an inflatable transverse bulkhead for ships as specified in DE 196 10 418 Al, it is known for inflatable bags to use laterally arranged, but separately inflatable, snake-like sausages with Velcro fasteners. With the help of these sausages, which are later inflated via valves, an edge seal against the ship's side is achieved or a mutual seal and mechanical connection is achieved with the help of the Velcro fasteners for air bags placed next to each other. The sausages serve to seal one of the transverse bulkheads consisting of an air bag or air bags, respectively to connect the transverse bulkheads to the ship's side wall. The purpose of the transverse bulkhead is to prevent the ingress of water. This is not about filling the rooms.

Hensikten med foreliggende oppfinnelse er å fylle et under vannlinjen liggende rom ombord i et skip, hvor det eksempelvis som følge av en lekkasje strømmer inn vann, i størst mulig grad med oppblåsbare sekker. The purpose of the present invention is to fill a space below the waterline on board a ship, where, for example, water flows in as a result of a leak, to the greatest possible extent with inflatable bags.

Dette oppnås ifølge oppfinnelsen med de kjennetegnende trekk som er angitt i patentkrav 1. Fordelaktige videreutviklinger av oppfinnelsen er angitt i de uselvstendige patentkrav. This is achieved according to the invention with the characteristic features stated in patent claim 1. Advantageous further developments of the invention are stated in the independent patent claims.

Utførelseseksempler av oppfinnelsen er vist på tegningen hvor: Embodiments of the invention are shown in the drawing where:

Figur 1 viser en oppblåsbar sekk i et lekkasjeskadet rom ombord i et skip, Figure 1 shows an inflatable bag in a leak-damaged room on board a ship,

Figur 2 viser et snitt etter linjen H-n i figur 1, Figure 2 shows a section along the line H-n in Figure 1,

Figur 3 viser et ytterligere, i større målestokk angitt sekkavsnitt, og Figure 3 shows a further, on a larger scale indicated bag section, and

Figur 4 viser nok en sekk. Figure 4 shows another sack.

I figur 1 og 2 er det trengt inn lekkasjevann 3 i et ikke nærmere vist skip 1, under vannlinjen 2. En i en stasjonær kasse 4 stuvet sekk 10 er blåst opp i det vannfylte hulrom 5. In Figures 1 and 2, leakage water 3 has penetrated into a ship 1, not shown in detail, below the waterline 2. A sack 10 stowed in a stationary box 4 has blown up into the water-filled cavity 5.

Sekken 10 består av en basissekk 11 og fingersekker 12 og er forsynt med ikke viste overtrykkventiler. The bag 10 consists of a base bag 11 and finger bags 12 and is provided with pressure relief valves, not shown.

Ved oppblåsingen blåses først basissekken 11 opp. Deretter blir fingersekkene 12 blåst opp, gjennom en trykkavhengig ventil 14 eller en ikke vist, linestyrt ventil. Fingersekkene 12 utvider seg i retning av pilen 9. When inflating, the base bag 11 is first inflated. The finger bags 12 are then inflated, through a pressure-dependent valve 14 or a line-controlled valve, not shown. The finger pockets 12 expand in the direction of the arrow 9.

Benyttes en linestyrt ventil blir eksempelvis sekkens 10 lengdeendring i pilretningen 9 benyttet for åpning av ventilen 14 innover, altså i retning motsatt pilen 9. If a line-controlled valve is used, for example, the length change of the bag 10 in the direction of the arrow 9 is used to open the valve 14 inwards, i.e. in the direction opposite to the arrow 9.

Fingersekkene 12 er i figur 3 utformet i ett med basissekken 11. En membran 13 med den opprivbare ventil 14 med beregnet bruddsted 15 skiller et fingerrom 8 fra inner-rommet 16 i basissekken 11. De beregnede bruddsteder 15 strekker seg over et område 7. In Figure 3, the finger bags 12 are designed as one with the base bag 11. A membrane 13 with the tearable valve 14 with a calculated break point 15 separates a finger space 8 from the inner space 16 in the base bag 11. The calculated break points 15 extend over an area 7.

Fingersekkene 12 fylles med luft over alt der hvor de ligger fritt, altså i mellomrommet 17 mellom veggene 18 henholdsvis skipskomponentene 19. En mot en veggflate 20 anliggende fingersekk 12.1 underkastes ingen strekkspenning og forblir derfor lukket. The finger bags 12 are filled with air everywhere where they are free, i.e. in the space 17 between the walls 18 and the ship components 19 respectively. A finger bag 12.1 resting against a wall surface 20 is not subjected to any tensile stress and therefore remains closed.

Slike sekker 10 bidrar vesentlig til skipets 1 stabilitet. De resterende vannmengder i skipet 1 forblir små fordi fingersekkene 12 fyller ut mellomrom 17,17.1. Videre vil sekkene 10 som følge av fingersekkene 12 få en formsluttende forbindelse med komponenter henholdsvis vegger 18 eller deler 19 i skipet 1. Sekkene 10 henholdsvis 11,12 stabiliserer seg selv i mellomrommene 17, 17.1 og i skipets hulrom 5 og krever ingen separate holdemidler. Such bags 10 contribute significantly to the stability of the ship 1. The remaining amounts of water in the vessel 1 remain small because the finger bags 12 fill in spaces 17, 17.1. Furthermore, as a result of the finger bags 12, the bags 10 will have a form-locking connection with components or walls 18 or parts 19 in the ship 1. The bags 10 and 11, 12 respectively stabilize themselves in the spaces 17, 17.1 and in the ship's cavity 5 and do not require any separate holding means.

De etter aktiveringen av sekkene ennå frie restvannmengder vil bremses av basissekkene II og fingersekkene 12 når skipet 1 beveger seg. Skipet 1 beholder derfor sin manøvreringsevne. The amounts of residual water still free after the activation of the bags will be slowed down by the base bags II and the finger bags 12 when the ship 1 moves. Ship 1 therefore retains its maneuverability.

I figur 4 er det vist en totrinns fingersekk 31 med en retningsstabilisering 32. Denne retningsstabilisering består av en pigglignende slange 33 med opprivbar bunnventil 34 inne i fingersekken 31. Selve fingersekken 31 fylles gjennom ventilen 35 i slangen 33. Figure 4 shows a two-stage finger bag 31 with a direction stabilization 32. This direction stabilization consists of a spike-like hose 33 with a tear-off bottom valve 34 inside the finger bag 31. The finger bag 31 itself is filled through the valve 35 in the hose 33.

Etter en oppblåsing av en basissekk 30 vil bunnventilen 34 opprives og stabiliserer slangen 33 idet den blåses opp. Slangen plasserer seg i mellomrommet 37 og vil "slepe" fingersekken 31 med seg inn i mellomrommet 37. Først etter overskridelsen av et bestemt trykk i slangen 33 vil de opprivbare omkretsventiler 35 rives med tilhørende oppblåsing av fingersekken 31. På denne måten oppnås at hindringer i mellomrommet 37 omgås med slangen 33 og at fingersekken 31 først deretter kommer til virkning i mellomrommet. En øket fyllingsgrad av skipshul- og mellomrommene 5, 17, 17.1, 37 oppnås med basissekkene 30 med de tilhørende fingersekker 31. After an inflation of a base bag 30, the bottom valve 34 will be torn up and stabilizes the hose 33 as it is inflated. The hose places itself in the space 37 and will "drag" the finger bag 31 with it into the space 37. Only after exceeding a certain pressure in the hose 33 will the tear-off peripheral valves 35 be torn with the associated inflation of the finger bag 31. In this way, it is achieved that obstacles in the space 37 is bypassed with the hose 33 and that the finger bag 31 only then comes into effect in the space. An increased degree of filling of the ship hole and intermediate spaces 5, 17, 17.1, 37 is achieved with the base sacks 30 with the associated finger sacks 31.

Claims (6)

1. Redningssystem for skip med oppblåsbare, med overtrykkventiler forsynte sekker for utfylling av hulrom, hvilke sekker er av tynt sekkmateriale, karakterisert ved at det er anordnet et antall basissekker (11) pr. hulrom (5) og at hver basissekk 11 har mindre fingersekker (12).1. Rescue system for ships with inflatable bags equipped with overpressure valves for filling cavities, which bags are made of thin bag material, characterized by the fact that a number of base bags (11) per cavity (5) and that each base sac 11 has smaller finger sacs (12). 2. Redningssystem ifølge krav 1, karakterisert ved at fingersekkene (31) har omtrentlig pinnsvinform og er utformet langstrekkbare.2. Rescue system according to claim 1, characterized in that the finger bags (31) have an approximate hedgehog shape and are designed to be elongated. 3. Redningssystem ifølge krav 1, karakterisert ved at fingersekkene (12) er anordnet på omkretsen til basissekken (11).3. Rescue system according to claim 1, characterized in that the finger bags (12) are arranged on the circumference of the base bag (11). 4. Redningssystem ifølge krav 1, karakterisert ved at det er anordnet en ventil (14) mellom basissekken (11) og en fingersekk (12).4. Rescue system according to claim 1, characterized in that a valve (14) is arranged between the base bag (11) and a finger bag (12). 5. Redningssystem ifølge krav 1, karakterisert ved at fingersekken (31) har en innvendig, i kaliber mindre, retningsstabiliserende slange (33).5. Rescue system according to claim 1, characterized in that the finger bag (31) has an internal, smaller in caliber, directional stabilizing hose (33). 6. Redningssystem ifølge krav 1, karakterisert ved at basissekken (11), fingersekken (12), membranen (13) og ventilen (14,15) henholdsvis slangen (33) er utformet som en enhetlig del.6. Rescue system according to claim 1, characterized in that the base bag (11), the finger bag (12), the membrane (13) and the valve (14,15) respectively the hose (33) are designed as a unified part.
NO19985142A 1997-11-27 1998-11-04 Ship rescue system NO313628B1 (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO985142D0 NO985142D0 (en) 1998-11-04
NO985142L NO985142L (en) 1999-05-28
NO313628B1 true NO313628B1 (en) 2002-11-04

Family

ID=7849933

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19985142A NO313628B1 (en) 1997-11-27 1998-11-04 Ship rescue system

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
ES2161010T3 (en) 2001-11-16
DE19752499A1 (en) 1999-06-10
DE19752499C2 (en) 2000-06-29
EP0919461A1 (en) 1999-06-02
DE59800959D1 (en) 2001-08-09
EP0919461B1 (en) 2001-07-04
NO985142L (en) 1999-05-28
NO985142D0 (en) 1998-11-04

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