EP0308698A1 - Device for the simulation of ships' hulls in mine-sweeping - Google Patents

Device for the simulation of ships' hulls in mine-sweeping Download PDF

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Publication number
EP0308698A1
EP0308698A1 EP88114242A EP88114242A EP0308698A1 EP 0308698 A1 EP0308698 A1 EP 0308698A1 EP 88114242 A EP88114242 A EP 88114242A EP 88114242 A EP88114242 A EP 88114242A EP 0308698 A1 EP0308698 A1 EP 0308698A1
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EP
European Patent Office
Prior art keywords
immersion body
sheath
diving
immersion
bow
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.)
Granted
Application number
EP88114242A
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German (de)
French (fr)
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EP0308698B1 (en
Inventor
Dieter Peters
Erwin Dipl.-Ing. Schneider
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.)
ThyssenKrupp Marine Systems GmbH
Original Assignee
Howaldtswerke Deutsche Werft GmbH
Krupp Mak Maschinenbau GmbH
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.)
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Publication of EP0308698A1 publication Critical patent/EP0308698A1/en
Application granted granted Critical
Publication of EP0308698B1 publication Critical patent/EP0308698B1/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
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G7/00—Mine-sweeping; Vessels characterised thereby
    • B63G7/02—Mine-sweeping means, Means for destroying mines
    • B63G7/06—Mine-sweeping means, Means for destroying mines of electromagnetic type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G7/00—Mine-sweeping; Vessels characterised thereby
    • B63G7/02—Mine-sweeping means, Means for destroying mines

Definitions

  • the invention relates to a device for emulating hulls for use in active anti-mine defense in the form of a diving body with buoyancy bodies and diving and trimming cells and for receiving arrangements for generating physical ship signatures, in particular as towing body training.
  • the ship signatures can be simulated individually or in combination with regard to acoustics and magnetics.
  • the problem here is to also simulate the pressure, so that a deception regarding the ship signatures of pressure, acoustics and magnetics of the ignition systems of modern mines is possible.
  • Another problem is to design a carrier that can withstand the high loads that occur in the mines detonating in the immediate vicinity.
  • the object of the invention is to improve the known arrangements and to enable simulation of the ship's signatures for pressure, acoustics and magnetics of surface ships and submarines, while also ensuring high resilience through detonating mines of the diving body.
  • the immersion body is formed by a sleeve made of flexible material in the manner of a hose to form a receptacle with a dimensionally stable bow and stern element, in which Bow area water inlet openings arranged and the rear area of the enclosed water is essentially closed.
  • the casing of the immersion body be arranged in a gatherable manner between the bow and stern elements for changing the length by means of a controllable tensioning cable arrangement.
  • the geometry of the pressure field can be adjusted in a simple manner, and ships of different displacement and length can be simulated.
  • the dimensionally stable bow and / or stern element be designed as a receptacle for operating systems, supply units and simulation devices.
  • the shell receives a spiral winding for generating a magnetic field.
  • iron particles such as small balls, be introduced into the shell to reinforce a magnetic field.
  • the immersion body is connected to floats as buoyancy bodies by means of supporting cables.
  • a trailing cable of the immersion body be designed for energy supply and / or control.
  • the immersion body has an independent energy supply.
  • the rear element of the immersion body has a controllable passage opening for setting the dynamic pressure in the immersion body.
  • a diving body 1 is arranged on support ropes 3 by means of a float 2 and pulled over a trailing cable 4.
  • the immersion body 1 in the form of a cylinder is formed by a dimensionally stable bow element 5 and rear element 6, between which a flexible middle part 7 is arranged.
  • the bow element 5 is designed in the form of a flat head and is equipped with a trim cell 8, towing device 9 and a mid-range noise simulator 10.
  • the mid-range noise simulator 10 simulates the noise spectrum of a ship in the medium frequency range.
  • the front side of the bow element 5 has openings 11 through which the interior of the immersion body 1 is always filled with sea water, which has a pressure difference in relation to the surrounding water in accordance with the dynamic pressure.
  • a displacement volume 12 designed as a device space, which limits the underdrive of the rear element 6 and in which the devices 13 required for controlling the simulation device are arranged.
  • the winch device required to shorten the immersion body 1, consisting of winch 14, tension rope 15 and rope stopper 16 and the compressed gas storage unit 18 provided for blowing on the dive cells 17 and trim cells 8, the rudder system 19 installed as a maneuvering aid and the bass simulator 20, which simulates the noise spectrum of a ship in the lower frequency range, is arranged.
  • the middle part 7 consists of a sleeve 21 made of flexible material, for example rubber with a fabric insert, in which a winding 22 is worked in a spiral over the entire length.
  • the envelope 21 is in economically producible modules divided, which are connected to one another and to the rear element 6 and front element 5 via connecting elements 23.
  • the winding 22 incorporated into the shell 21 is designed in terms of the dimensions and the number of turns so that it generates magnetic fields with the aid of adjustable current strengths, which correspond to a large number of ships to be simulated.
  • the winding 22 also serves to achieve the geometric shape of the flexible sleeve 21, in particular with a small pressure difference (low speed).
  • the diving body 1 is equipped with appropriate devices, such as diving cells 17, trim cells 8, carrying ropes 3 and floats 2.
  • the energy supply and control of the individual functional systems is provided by the towing vehicle via the tensile supply cable 4.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Toys (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

Provision is made here to form the submersible body (1) as a receiving vessel by means of an envelope of flexible material and to arrange it between a dimensionally stable bow and stern element (5 and 6). Here, water-inlet openings (11) are arranged in the bow area so that a dynamic pressure of the trapped water arises due to the closed stern area. The flexible body thereby acquires a rigid configuration which serves to produce pressure zones of real ships/submarines. Furthermore, the type of construction of the envelope ensures that magnetic ship zones are produced and enables noise generators (10) to be fitted. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Vorrichtung zur Nachbildung von Schiffskörpern zum Einsatz für eine aktive Minenabwehr in Form eines Tauchkörpers mit Auftriebskörpern sowie Tauch- und Trimmzellen und zur Aufnahme von Anordnungen zur Erzeugung von physikali­schen Schiffssignaturen, insbesondere als Schlepp­körperausbildung.The invention relates to a device for emulating hulls for use in active anti-mine defense in the form of a diving body with buoyancy bodies and diving and trimming cells and for receiving arrangements for generating physical ship signatures, in particular as towing body training.

Bei derartigen bekannten Anordnungen sind die Schiffs­signaturen bezüglich Akustik und Magnetik einzeln oder in Kombination simulierbar. Das Problem hierbei ist es, auch den Druck zu simulieren, so daß eine Täuschung bezüglich der Schiffssignaturen von Druck, Akustik und Magnetik der Zündsysteme moderner Minen ermöglicht wird. Ein weiteres Problem besteht darin, einen Träger auszubilden, der den auftretenden hohen Belastungen der in unmittelbarer Nähe detonierenden Minen widersteht.In such known arrangements, the ship signatures can be simulated individually or in combination with regard to acoustics and magnetics. The problem here is to also simulate the pressure, so that a deception regarding the ship signatures of pressure, acoustics and magnetics of the ignition systems of modern mines is possible. Another problem is to design a carrier that can withstand the high loads that occur in the mines detonating in the immediate vicinity.

Die Aufgabe der Erfindung ist es, die bekannten Anord­nungen zu verbessern und eine Simulation der Schiffs­signaturen für Druck, Akustik und Magnetik von Über­wasserschiffen sowie U-Booten zu ermöglichen und dabei auch eine hohe Belastbarkeit durch detonierende Minen des Tauchkörpers zu gewährleisten.The object of the invention is to improve the known arrangements and to enable simulation of the ship's signatures for pressure, acoustics and magnetics of surface ships and submarines, while also ensuring high resilience through detonating mines of the diving body.

Die Lösung dieser Aufgabe erfolgt erfindungsgemäß dadurch, daß der Tauchkörper durch eine Hülle aus flexiblem Material in der Art eines Schlauches zur Ausbildung eines Aufnahmebehälters mit einem formstabi­len Bug- und Heckelement gebildet ist, wobei im Bugbereich Wassereintrittsöffnungen angeordnet und der Heckbereich des eingeschlossenen Wassers im wesent­lichen abgeschlossen ist.This object is achieved according to the invention in that the immersion body is formed by a sleeve made of flexible material in the manner of a hose to form a receptacle with a dimensionally stable bow and stern element, in which Bow area water inlet openings arranged and the rear area of the enclosed water is essentially closed.

Hierdurch ist es möglich, einen wirtschaftlichen und in der Handhabung einfachen sowie ansprengsicheren Geräte­träger zur aktiven Bekämpfung von Minen mit kombinier­ten Druck-, Akustik- und Magnetikfeldzündern zu schaf­fen. Dabei wird durch den Schleppvorgang unter Wasser eine Füllung des Tauchkörpers gewährleistet und über die Anströmgeschwindigkeit sowie die Geometrie die für die Zündung der Minen entscheidenden Druckverhältnisse erzeugt.This makes it possible to create an economical and easy-to-use and fail-safe device carrier for actively combating mines with combined pressure, acoustic and magnetic field detonators. The underwater towing process ensures that the immersion body is filled and the pressure ratios that are decisive for the ignition of the mines are generated via the inflow velocity and the geometry.

Ferner wird vorgeschlagen, daß die Hülle des Tauch­körpers durch eine steuerbare Spannseilanordnung raffbar zwischen Bug- und Heckelement zur Längenver­änderung angeordnet ist. Hierdurch ist die Geometrie des Druckfeldes auf einfache Weise einstellbar, und es sind Schiffe unterschiedlicher Verdrängung und Länge simulierbar.It is also proposed that the casing of the immersion body be arranged in a gatherable manner between the bow and stern elements for changing the length by means of a controllable tensioning cable arrangement. As a result, the geometry of the pressure field can be adjusted in a simple manner, and ships of different displacement and length can be simulated.

Zur Aufnahme der Funktionseinheiten, insbesondere auch der Anordnungen für die Schiffssignaturen von Akustik und Magnetik wird vorgeschlagen, daß das formstabile Bug- und/oder Heckelement als Aufnahme für Betriebs­systeme, Versorgungseinheiten und Simulationsgeräte ausgebildet ist.To accommodate the functional units, in particular also the arrangements for the ship signatures of acoustics and magnetics, it is proposed that the dimensionally stable bow and / or stern element be designed as a receptacle for operating systems, supply units and simulation devices.

Um die Querschnittsform der Hülle zu stabilisieren und die Erzeugung eines Magnetfeldes entsprechend eines Schiffes zu simulieren, ist vorgesehen, daß die Hülle eine spiralförmige Wicklung zur Erzeugung eines Magnet­feldes aufnimmt.In order to stabilize the cross-sectional shape of the shell and to simulate the generation of a magnetic field in accordance with a ship, it is provided that the shell receives a spiral winding for generating a magnetic field.

Weiterhin wird vorgeschlagen, daß in die Hülle zur Verstärkung eines Magnetfeldes Eisenteilchen, wie kleine Kugeln, eingebracht sind.Furthermore, it is proposed that iron particles, such as small balls, be introduced into the shell to reinforce a magnetic field.

Um eine einfache Anordnung zur Einstellung des Tauch­körpers zu schaffen, ist vorgesehen, daß der Tauch­körper über Tragseile mit Schwimmern als Auftriebs­körper verbunden ist.In order to create a simple arrangement for adjusting the immersion body, it is provided that the immersion body is connected to floats as buoyancy bodies by means of supporting cables.

Ferner wird vorgeschlagen, daß ein Schleppkabel des Tauchkörpers zur Energieversorgung und/oder Steuerung ausgebildet ist. Alternativ ist vorgesehen, daß der Tauchkörper eine autarke Energieversorgung aufweist.It is also proposed that a trailing cable of the immersion body be designed for energy supply and / or control. Alternatively, it is provided that the immersion body has an independent energy supply.

Zur Veränderung der Stärke des Druckfeldes ist vorge­sehen, daß das Heckelement des Tauchkörpers eine steuerbare Durchtrittsöffnung zur Einstellung des Staudruckes im Tauchkörper aufweist.To change the strength of the pressure field, it is provided that the rear element of the immersion body has a controllable passage opening for setting the dynamic pressure in the immersion body.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt. Es zeigen:

  • Fig. 1 eine Seitenansicht einer Tauchkörperanord­nung,
  • Fig. 2 eine Vorderansicht gemäß Fig. 1,
  • Fig. 3 einen Teilausschnitt X der Fig. 1 des Hüllenmantels mit einer Wicklung im vergrößerten Maßstab.
In the drawing, an embodiment of the invention is shown schematically. Show it:
  • 1 is a side view of an immersion body arrangement,
  • 2 is a front view of FIG. 1,
  • Fig. 3 is a partial section X of FIG. 1 of the shell with a winding on an enlarged scale.

Bei der dargestellten Ausbildung ist ein Tauchkörper 1 über Tragseile 3 mittels Schwimmer 2 angeordnet und über ein Schleppkabel 4 gezogen.In the illustrated embodiment, a diving body 1 is arranged on support ropes 3 by means of a float 2 and pulled over a trailing cable 4.

Der Tauchkörper 1 in Form eines Zylinders wird durch ein formstabiles Bugelement 5 und Heckelement 6 ge­bildet, zwischen denen ein flexibles Mittelteil 7 angeordnet ist.The immersion body 1 in the form of a cylinder is formed by a dimensionally stable bow element 5 and rear element 6, between which a flexible middle part 7 is arranged.

Das Bugelement 5 ist in Form eines Flachkopfes ausge­bildet und mit einer Trimmzelle 8, Schleppvorrichtung 9 und einem Mitteltongeräuschsimulator 10 ausgerüstet. Der Mitteltongeräuschsimulator 10 simuliert das Ge­räuschspektrum eines Schiffes im mittleren Frequenz­bereich. Die Stirnseite des Bugelementes 5 besitzt Öffnungen 11, durch die der Innenraum des Tauchkörpers 1 immer mit Seewasser gefüllt ist, das gegenüber dem umgebenden Wasser eine Druckdifferenz entsprechend dem Staudruck aufweist.The bow element 5 is designed in the form of a flat head and is equipped with a trim cell 8, towing device 9 and a mid-range noise simulator 10. The mid-range noise simulator 10 simulates the noise spectrum of a ship in the medium frequency range. The front side of the bow element 5 has openings 11 through which the interior of the immersion body 1 is always filled with sea water, which has a pressure difference in relation to the surrounding water in accordance with the dynamic pressure.

In dem konusförmigen Heckelement 6 befindet sich ein als Geräteraum ausgelegtes Verdrängungsvolumen 12, das den Untertrieb des Heckelementes 6 begrenzt und in dem die zur Steuerung des Simulationsgerätes erforderlichen Einrichtungen 13 angeordnet sind.In the conical rear element 6 there is a displacement volume 12 designed as a device space, which limits the underdrive of the rear element 6 and in which the devices 13 required for controlling the simulation device are arranged.

Weiterhin sind im und am Heckelement die Trimmzelle 8, die zur Verkürzung des Tauchkörpers 1 erforderliche Seilwindeneinrichtung, bestehend aus Winde 14, Spann­seil 15 und Seilstopper 16 und die zum Anblasen der Tauchzellen 17 und Trimmzellen 8 vorgesehene Druckgas­speichereinheit 18, die als Manövrierhilfe installierte Ruderanlage 19 sowie der Tieftonsimulator 20, der das Geräuschspektrum eines Schiffes im unteren Frequenz­bereich simuliert, angeordnet.Furthermore, in and on the stern element are the trim cell 8, the winch device required to shorten the immersion body 1, consisting of winch 14, tension rope 15 and rope stopper 16 and the compressed gas storage unit 18 provided for blowing on the dive cells 17 and trim cells 8, the rudder system 19 installed as a maneuvering aid and the bass simulator 20, which simulates the noise spectrum of a ship in the lower frequency range, is arranged.

Das Mittelteil 7 besteht aus einer Hülle 21 aus flexib­lem Material, beispielsweise Gummi mit Gewebeeinlage, in der über die gesamte Länge eine Wicklung 22 spiral­förmig eingearbeitet ist. Die Hülle 21 ist in wirtschaftlich herstellbare Module aufgeteilt, die über Verbindungselemente 23 untereinander und mit dem Heckelement 6 und Bugelement 5 verbunden sind. Die in die Hülle 21 eingearbeitete Wicklung 22 ist in den Abmessungen und der Windungszahl so ausgelegt, daß sie mit Hilfe regelbarer Stromstärken Magnetfelder erzeugt, die einer Vielzahl zu simulierender Schiffe ent­sprechen.The middle part 7 consists of a sleeve 21 made of flexible material, for example rubber with a fabric insert, in which a winding 22 is worked in a spiral over the entire length. The envelope 21 is in economically producible modules divided, which are connected to one another and to the rear element 6 and front element 5 via connecting elements 23. The winding 22 incorporated into the shell 21 is designed in terms of the dimensions and the number of turns so that it generates magnetic fields with the aid of adjustable current strengths, which correspond to a large number of ships to be simulated.

Die Wicklung 22 dient neben der Erzeugung des Magnet­feldes auch zur Erzielung der geometrischen Form der flexiblem Hülle 21, insbesondere bei kleiner Druckdif­ferenz (niedriger Geschwindigkeit).In addition to the generation of the magnetic field, the winding 22 also serves to achieve the geometric shape of the flexible sleeve 21, in particular with a small pressure difference (low speed).

Zur Erlangung der erforderlichen Schwimmlage und der gewünschten Tauchtiefe ist der Tauchkörper l mit entsprechenden Einrichtungen, wie Tauchzellen 17, Trimmzellen 8, Tragseilen 3 und Schwimmern 2 ausge­stattet.In order to achieve the required swimming position and the desired diving depth, the diving body 1 is equipped with appropriate devices, such as diving cells 17, trim cells 8, carrying ropes 3 and floats 2.

Die Energieversorgung und Steuerung der einzelnen Funktionssysteme erfolgt in diesem Fall vom schleppen­den Fahrzeug über das zugfeste Versorgungskabel 4.In this case, the energy supply and control of the individual functional systems is provided by the towing vehicle via the tensile supply cable 4.

Claims (9)

1. Vorrichtung zur Nachbildung von Schiffskörpern zum Einsatz für eine aktive Minenabwehr in Form eines Tauchkörpers mit Auftriebskörpern sowie Tauch- und Trimmzellen und zur Aufnahme von Anordnungen zur Erzeugung von physikalischen Schiffssignaturen, insbesondere als Schleppkörperausbildung, dadurch gekennzeichnet, daß der Tauchkörper (1) durch eine Hülle (21) aus flexiblem Material in der Art eines Schlauches zur Ausbildung eines Aufnahmebehälters mit einem formstabilen Bug- und Heckelement (5,6) gebildet ist, wobei im Bugbereich Wassereintritts­öffnungen (11) angeordnet und der Heckbereich (6) zur Ausbildung eines Staudruckes des eingeschlosse­nen Wassers im wesentlichen abgeschlossen ist.1. Device for replicating hulls for use in active mine defense in the form of a diving body with buoyancy bodies and diving and trimming cells and for receiving arrangements for generating physical ship signatures, in particular as trailing body training, characterized in that the diving body (1) by a Sheath (21) made of flexible material in the manner of a hose to form a receptacle with a dimensionally stable front and rear element (5, 6), water inlet openings (11) being arranged in the front region and the rear region (6) to form a dynamic pressure of the trapped water is essentially complete. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeich­net, daß die Hülle (21) des Tauchkörpers (1) durch eine steuerbare Spannseilanordnung (14,15,16) raffbar zwischen Bug- und Heckelement (5,6) zur Längenveränderung angeordnet ist.2. Device according to claim 1, characterized in that the sheath (21) of the immersion body (1) is arranged by a controllable tensioning cable arrangement (14, 15, 16) between the bow and stern element (5, 6) for changing the length. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekenn­zeichnet, daß das formstabile Bug- und/oder Heck­element (5,6) als Aufnahme für Betriebssysteme, Versorgungseinheiten und Simulationsgeräte ausge­bildet ist.3. Apparatus according to claim 1 or 2, characterized in that the dimensionally stable front and / or rear element (5,6) is designed as a receptacle for operating systems, supply units and simulation devices. 4.Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Hülle (21) eine spiralförmige Wicklung (22) zur Erzeugung eines Magnetfeldes aufnimmt.4. Device according to one of claims 1 to 3, characterized in that the sheath (21) receives a spiral winding (22) for generating a magnetic field. 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß in die Hülle (21) zur Verstärkung eines Magnetfeldes Eisenteilchen, wie kleine Kugeln, eingebracht sind.5. Device according to one of claims 1 to 4, characterized in that in the sheath (21) for Enhancement of a magnetic field Iron particles, such as small balls, are introduced. 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Tauchkörper (1) über Tragseile (3) mit Schwimmern (2) als Auf­triebskörper verbunden ist.6. Device according to one of claims 1 to 5, characterized in that the immersion body (1) via supporting cables (3) with floats (2) is connected as a buoyancy body. 7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß ein Schleppkabel (4) des Tauchkörpers (1) zur Energieversorgung und/oder Steuerung ausgebildet ist.7. Device according to one of claims 1 to 6, characterized in that a trailing cable (4) of the immersion body (1) is designed for energy supply and / or control. 8. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Tauchkörper (1) eine autarke Energieversorgung aufweist.8. Device according to one of claims 1 to 6, characterized in that the immersion body (1) has a self-sufficient energy supply. 9. Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Heckelement (6) des Tauchkörpers (1) eine steuerbare Durchtrittsöffnung zur Einstellung des Staudruckes im Tauchkörper (1) aufweist.9. Device according to one of claims 1 to 8, characterized in that the rear element (6) of the immersion body (1) has a controllable passage opening for adjusting the dynamic pressure in the immersion body (1).
EP88114242A 1987-09-23 1988-09-01 Device for the simulation of ships' hulls in mine-sweeping Expired - Lifetime EP0308698B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3731970 1987-09-23
DE19873731970 DE3731970A1 (en) 1987-09-23 1987-09-23 DEVICE FOR IMPLEMENTING SHIP BODIES FOR MINE DEFENSE

Publications (2)

Publication Number Publication Date
EP0308698A1 true EP0308698A1 (en) 1989-03-29
EP0308698B1 EP0308698B1 (en) 1992-05-20

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EP88114242A Expired - Lifetime EP0308698B1 (en) 1987-09-23 1988-09-01 Device for the simulation of ships' hulls in mine-sweeping

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DE (2) DE3731970A1 (en)
DK (1) DK167488B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0675038A1 (en) * 1994-03-31 1995-10-04 FR. LÜRSSEN WERFT GmbH &amp; Co. Minesweeping watercraft
US5832858A (en) * 1994-03-31 1998-11-10 Ortlepp; Peter Marine minesweeping vessel
US6647854B1 (en) * 2002-09-12 2003-11-18 The United States Of America As Represented By The Secretary Of The Navy Device and method for neutralization of underwater mines
WO2022094672A1 (en) * 2020-11-05 2022-05-12 Mission Systems Holdings Pty Ltd. A device and method for disabling an undersea mine, an underwater transport and methods therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010686A1 (en) * 1990-04-03 1991-10-10 Schottel Werft Sea mine clearance equipment - comprises floating body formed like ship hull with underwater swirl producers for pressure simulation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969036A (en) * 1945-10-25 1961-01-24 Graham B Brown Means for sweeping a mine
GB981167A (en) * 1963-01-18 1965-01-20 Dracone Developments Ltd Improvements in or relating to flexible barges
US3340843A (en) * 1966-06-28 1967-09-12 Jones Louis Franklin Means for sweeping pressure mines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967504A (en) * 1947-04-24 1961-01-10 John V Atanasoff Method and apparatus for sweeping a mine
US3012534A (en) * 1954-07-16 1961-12-12 Charles S Thomas Pressure minesweeping

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969036A (en) * 1945-10-25 1961-01-24 Graham B Brown Means for sweeping a mine
GB981167A (en) * 1963-01-18 1965-01-20 Dracone Developments Ltd Improvements in or relating to flexible barges
US3340843A (en) * 1966-06-28 1967-09-12 Jones Louis Franklin Means for sweeping pressure mines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0675038A1 (en) * 1994-03-31 1995-10-04 FR. LÜRSSEN WERFT GmbH &amp; Co. Minesweeping watercraft
US5832858A (en) * 1994-03-31 1998-11-10 Ortlepp; Peter Marine minesweeping vessel
US6647854B1 (en) * 2002-09-12 2003-11-18 The United States Of America As Represented By The Secretary Of The Navy Device and method for neutralization of underwater mines
WO2022094672A1 (en) * 2020-11-05 2022-05-12 Mission Systems Holdings Pty Ltd. A device and method for disabling an undersea mine, an underwater transport and methods therefor
AU2021375080B2 (en) * 2020-11-05 2023-11-23 Mission Systems Holdings Pty Ltd. A device and method for disabling an undersea mine, an underwater transport and methods therefor

Also Published As

Publication number Publication date
DE3871303D1 (en) 1992-06-25
DE3731970A1 (en) 1989-04-13
DE3731970C2 (en) 1989-12-14
DK167488B1 (en) 1993-11-08
DK511888A (en) 1989-03-24
DK511888D0 (en) 1988-09-15
EP0308698B1 (en) 1992-05-20

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