EP2455703B1 - Protection of an object from hollow charges - Google Patents
Protection of an object from hollow charges Download PDFInfo
- Publication number
- EP2455703B1 EP2455703B1 EP12000857.8A EP12000857A EP2455703B1 EP 2455703 B1 EP2455703 B1 EP 2455703B1 EP 12000857 A EP12000857 A EP 12000857A EP 2455703 B1 EP2455703 B1 EP 2455703B1
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- EP
- European Patent Office
- Prior art keywords
- rods
- projectile
- layer
- object protection
- protective layer
- Prior art date
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/023—Armour plate, or auxiliary armour plate mounted at a distance of the main armour plate, having cavities at its outer impact surface, or holes, for deflecting the projectile
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
- F41H5/0492—Layered armour containing hard elements, e.g. plates, spheres, rods, separated from each other, the elements being connected to a further flexible layer or being embedded in a plastics or an elastomer matrix
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
Description
Die vorliegende Erfindung bezieht sich auf einen Objektschutz gegen ungelenkte und/oder im Unterschallbereich fliegende Mittelkalibergeschosse nach den Oberbegriffen der Ansprüche 1 oder 2.The present invention relates to object protection against unguided and / or subsonic mid-caliber projectiles according to the preambles of
Im zweiten Welkrieg wurden erstmals gegen gepanzerte Ziele Geschosse mit Hohlladungen abgefeuert. Dies einerseits von den US-Streitkräften (Bazooka genannte Waffe) und anderseits von Deutschland (Panzerfaust und Panzerschreck genannt). Zur Beschleunigung der Geschosse dienten Treibmittel wie Ladungen und Treibpatronen. Danach entwickelte Russland eine weitverbreitete Waffe, die als RPG (Rocket-Propelled Granade) bezeichnet wird. Diese wird in einer seit 1961 hergestellten Version noch heute, vor allem im Bereich der asymmetrischen Kriegsführung als Typ RPG-7, mit verschiedensten Hohlladungen, eingesetzt. Während die frühen Systeme mechanische Aufschlagzünder besassen, sind die neueren mit frontseitigen piezoelektrischen Zündvorrichtungen ausgerüstet und weisen zwischen dem Zündgenerator und der Zündkette flächige, galvanisch leitende Verbindungsleitungen auf. Diese relativ einfachen, meist raketengetriebenen Mittelkalibergeschosse sind weltweit verbreitet und stellen ein gewaltiges Gefahrenpotential dar; sie sind billig zu erstehen, leicht handhabbar und werden in verschiedensten Ausführungsarten gegen stationäre und mobile Objekte, insbesondere gegen leicht gepanzerte Fahrzeuge eingesetzt.In the second world war, projectiles with shaped charges were fired for the first time against armored targets. This on the one hand by the US armed forces (Bazooka called weapon) and on the other hand of Germany (Panzerfaust and Panzerschreck called). Propellants such as cargoes and propellant cartridges were used to accelerate the projectiles. After that, Russia developed a widespread weapon called the RPG (Rocket-Propelled Granade). This is used in a version produced since 1961 still today, especially in the field of asymmetric warfare as a type RPG-7, with a variety of shaped charges. While the early systems had mechanical impact igniters, the newer ones are equipped with front piezoelectric igniters and have planar, electrically conductive interconnections between the igniter and the igniter. These relatively simple, mostly rocket-propelled medium caliber projectiles are distributed worldwide and represent a huge potential for danger; They are cheap to buy, easy to handle and are used in various embodiments against stationary and mobile objects, especially against lightly armored vehicles.
Neben verschiedensten aktiven und passiven Panzerungen wurden bereits 1940 (
Beide vorerwähnten Schutzanordnungen weisen den Nachteil auf, dass diese wohl bis zu einem gewissen Grad die zerstörerische Wirkung der Geschosse beispielsweise einer auftreffenden und gezündeten Hohlladung reduzieren, aber nicht deren Initiierung verhindern können.Both of the aforementioned protective arrangements have the disadvantage that they probably reduce the destructive effect of the projectiles, for example an impinging and ignited hollow charge, to some degree, but can not prevent their initiation.
Aus der
Es ist daher Aufgabe der Erfindung, einen Objektschutz zu schaffen, der die Initiierung der Sprengladung möglichst verhindert oder zumindest beeinträchtigt und sollte die Ladung dennoch gezündet werden, deren Wirkung so massiv reduziert, dass das Objekt in seiner Funktion nicht wesentlich gestört ist.It is therefore an object of the invention to provide an object protection that prevents the initiation of the explosive charge as possible or at least impaired and the charge should still be ignited, the effect reduced so massively that the object is not significantly disturbed in its function.
Diese Aufgabe wird gelöst durch die Merkmale der Ansprüche 1 und 2.This object is solved by the features of
Eine massive Platte lässt sich sehr einfach mit Stäben ausrüsten und hat zudem noch den Vorteil, dass sie ein wirksamer Schutz gegen Kleinkalibermunition ist. Besonders einfach lassen sich die Stäbe in einer massiven Platte befestigen, aus der sie herausragen.A massive plate is very easy to equip with rods and also has the advantage that it is an effective protection against small-caliber ammunition. The rods are particularly easy to fix in a solid plate, from which they protrude.
In nachfolgenden abhängigen Ansprüchen sind vorteilhafte Weiterbildungen des Erfindungsgegenstands charakterisiert. Dabei wird der umfassende Begriff Stab verwendet, da der Querschnitt dieser Körper im Verhältnis zu deren Länge relativ klein ist. Ebenfalls trifft für die meisten Ausführungsformen der Begriff Stift (kurzer Stab) zu, weil aus materialtechnischen und Gewichtsgründen die Länge der Stäbe so kurz wie funktionstechnisch sinnvoll gewählt ist.In subsequent dependent claims advantageous developments of the subject invention are characterized. In this case, the comprehensive term rod is used, since the cross-section of these bodies is relatively small in relation to their length. Likewise applies to most embodiments, the term pen (short rod), because of material and weight reasons, the length of the rods is chosen as short as functionally appropriate.
Bewährt hat sich als Knautschschicht eine gewellte Lochplatte aus Stahlblech oder eine mehrlagige Verbundplatte.A crimped perforated plate made of sheet steel or a multilayer composite plate has proven successful.
Besonders vorteilhaft sind Knautschschichten in Kombination mit massiven Einlagen, die eine hohe Dispersionswirkung für einen Hohlladungsstrahl aufweisen. Hierzu gehört auch das Vorhandensein einer Schicht aus einem metallischen Schwamm.Particularly advantageous are crush layers in combination with massive deposits, which have a high dispersion effect for a shaped charge jet. This includes the presence of a layer of a metallic sponge.
Die im Patentanspruch erwähnte Fläche kann eben oder eine beliebige Raumfläche sein. Die Halterung der Stäbe oder Stifte kann in der Fläche erfolgen.The surface mentioned in the claim may be flat or any space surface. The support of the rods or pins can be done in the area.
Die Merkmale zur Anordnung der Stäbe oder Stifte erlauben dem Geschoss ein partielles Eindringen mit dessen Haube in die Matrix. Dabei wird überraschenderweise die Zündfunktion ummittelbar derart massiv gestört, dass in den meisten Fällen gar keine Initiierung der Ladung erfolgt. Findet in Einzelfällen dennoch eine Zündung statt, so wird bei Präzisionsladungen die optimale Distanz (Stand off) der Hohlladung zum Ziel überschritten, was bekanntlich zu einer beträchtlichen Reduktion von deren Strahlleistung und/oder nur zu einem blossen Abbrand führt. In Verbindung mit konventionellen Schutzmassnahmen (passive und/oder aktive Panzerungen) ist auch in solchen Fällen das Objekt ausreichend geschützt.The characteristics of the arrangement of the rods or pins allow the projectile a partial penetration of the hood into the matrix. Surprisingly, the ignition function is disturbed so massively immediate that in most cases no initiation of the charge takes place. If, in individual cases, an ignition takes place, the optimum distance (stand-off) of the shaped charge to the target is exceeded in the case of precision charges, which, as is known, leads to a considerable reduction in their jet power and / or only to a mere burnup. In conjunction with conventional protective measures (passive and / or active armor), the object is sufficiently protected even in such cases.
Voraussetzung für das Verhindern einer Initierung der Zündung gemäss Anspruch 2 sind Stäbe oder Stifte, die wenigstens in dem vom Geschoss direkt beaufschlagten Teil galvanisch leitend sind.Prerequisite for preventing an initiation of the ignition according to
Wesentliche Vorteile gegenüber nur konventionellen Schutzmassnahmen bestehen im relativ geringen Gewicht des Erfindungsgegenstands, seiner einfachen Herstellung, seiner geringen Kosten sowie der Nachrüstbarkeit an bereits vorhandenen Objekten.Significant advantages over only conventional protective measures consist in the relatively low weight of the subject invention, its ease of manufacture, its low cost and retrofitting to existing objects.
Günstig sind, insbesondere an Fahrzeugen, möglichst zusammenhängende Deckflächen, worunter die Stäbe "versteckt" sind. Wenn die Stäbe 3 an ihrer äusseren Stirnseite durch wenigstens eine flächige und zusammenhängende äussere Schicht abgedeckt sind, wird die Verletzungsgefahr eliminiert und zudem lassen sich dadurch Schmutzablagerungen und Verbiegungen der Stäbe vermeiden.Convenient, especially on vehicles, as contiguous cover surfaces, of which the rods are "hidden". If the
Werden die Stirnseiten der Stäbe mit stumpfwinkligen Konen versehen, die in scharfen Spitzen enden, oder werden diese Stirnseiten mit einem zentralen scharfkantigen Zapfen versehen, führt dies in vielen Fällen auch bei einem direkten, senkrechten Auftreffen der Geschossspitze auf einen Stab zu einer unmittelbaren Zerstörung des Piezokristalls im Aufschlagzünder. Bei frontseitigen Piezo-Generatoren wird durch eine Zersplitterung des Kristalls die notwendige Zündspannung unterschritten, so dass die Initiierung der Ladung unterbleibt.If the end faces of the rods are provided with obtuse-angled cones which terminate in sharp points, or if these end faces are provided with a central sharp-edged pin, in many cases this results in direct destruction of the piezocrystal, even if the projectile tip strikes the rod directly on a rod in the impact fuze. In the case of front-side piezoelectric generators, fragmentation of the crystal means that the necessary ignition voltage is undershot, so that the initiation of the charge does not occur.
Mittels Strahlbearbeitung (Laser, Wasserstrahl etc.) lassen sich sehr leichte und kostengünstige Schutzschichten aus Flachmaterial (Blech) herstellen, die auch integrierbar in verschiedenste System sind.By means of blast processing (laser, water jet, etc.) it is possible to produce very light and cost-effective protective layers of flat material (sheet metal), which can also be integrated into a wide variety of systems.
Nachfolgend werden an Hand von Zeichnungen Ausführungsbeispiele der Erfindung dargestellt und beschrieben. Es zeigen:
- Fig. 1
- das Prinzip zur Verhinderung der Initiierung einer Hohlladung mittels einer Schutzschicht, wobei als Variante ein nur in einem Endbereich galvanisch leitender Stab vorhanden ist,
- Fig. 2
- eine Haube eines Geschosses beim Auftreffen auf eine Schutzschicht,
- Fig. 3
- eine weitere Darstellung eines schräg fliegenden Geschosses beim Auftreffen auf eine Schutzschicht,
- Fig. 4a
- ein Stab einer Schutzschicht mit konischer Spitze,
- Fig. 4b
- ein Stab einer Schutzschicht mit scharfkantigem Zapfen,
- Fig. 5
- eine modulare Grundplatte mit geneigt angeordneten Stäben,
- Fig. 6
- eine modulare Schutzschicht mit interner Knautschschicht und äusserer Verkleidung,
- Fig. 7
- eine Variante einer Schutzschicht mit äusserer Vekleidung,
- Fig. 8
- das Prinzip einer durchsehbaren und verstellbaren Schutzschicht vor der Frontscheibe eines gepanzerten Fahrzeugs,
- Fig. 9
- einen Schützenpanzer mit modularen und speziellen Schutzschichten, auch für Sensoren und Ein- und Auslässe,
- Fig.10
- eine Schutzschicht bestehend aus einem Stahlnetz mit in den Knoten des Netzes eingesetzten Stäben sowie
- Fig. 11
- eine Schutzschicht in Leichtbauweise hergestellt aus Blechstreifen, die mittels Strahlbearbeitung ausgeschnitten sind.
- Fig. 1
- the principle for preventing the initiation of a hollow charge by means of a protective layer, wherein as a variant only in one end region galvanically conductive rod is present,
- Fig. 2
- a hood of a projectile when hitting a protective layer,
- Fig. 3
- a further illustration of an obliquely flying projectile when hitting a protective layer,
- Fig. 4a
- a rod of a protective layer with conical tip,
- Fig. 4b
- a rod of a protective layer with sharp-edged pin,
- Fig. 5
- a modular base plate with inclined rods,
- Fig. 6
- a modular protective layer with internal crumple layer and outer cladding,
- Fig. 7
- a variant of a protective layer with outer clothing,
- Fig. 8
- the principle of a visible and adjustable protective layer in front of the windshield of an armored vehicle,
- Fig. 9
- an armored infantry fighting vehicle with modular and special protective layers, also for sensors and inlets and outlets,
- Figure 10
- a protective layer consisting of a steel net with rods inserted into the nodes of the net as well
- Fig. 11
- a protective layer in lightweight construction made of metal strips, which are cut out by means of blasting.
In sämtlichen Figuren sind gleiche Funktionselemente mit gleichen Bezugsziffern versehen.In all figures, the same functional elements are provided with the same reference numerals.
In
Versuche mit raketengetriebenen Hohlladungen mit einer Auftreffgeschwindigkeit von 300 m/s auf der Schutzschicht 1 haben ergeben, dass die Initiierung der Hohlladung mit nahezu 100% -iger Wahrscheinlichkeit verhindert wird, dies wenn die Flugrichtung F parallel zu den Stäben 3 ist. Die Versuche erfolgten mit Geschossen mit einem Kaliber von 85 mm und mit einer Matrix mit Stäben 3 von 6,5 mm Durchmesser aus hochfestem Stahl mit gehärteten Spitzen 3'. Die maximalen Abstände a zwischen den Stäben 3 (in der Diagonale der Matrix gemessen) betrugen 50 mm, deren Länge 11 war mit 140 mm festgelegt.Experiments with rocket-driven shaped charges with an impact velocity of 300 m / s on the
Ausgehend von der Erkenntnis aus den
Analog ist der Gegenstand nach
Aus
Selbstverständlich kann eine analoge Anordnung auch bei den auf der Zeichnung nicht geschützten Seitenfenstern vorgesehen werden.Of course, an analog arrangement can also be provided in the not protected on the drawing side windows.
In der Darstellung
Ein bewaffnetes Kettenfahrzeug,
Derartige Schutzschichten 10 empfehlen sich für sämtliche Ein- und Ausgänge, wie beispielsweise auch für Lufteintritte und Auspufföffnungen an Fahrzeugen oder stationären Anlagen. Beispielhaft sind hier am Schützenpanzer 111 seitliche Lufteinlässe 17 mit Stäben 3 versehen und damit geschützt.Such
Eine weitere Variante einer Schutzschicht 1' besteht aus einem an sich bekannten Stahlnetz
Neben der Gewichts- und Kosteneinsparung können mit dieser Ausführungsform wirkungsvoll und in kürzester Zeit gefährdete Objekte wie Eingänge, Fenster, Schächte u. dgl. vor Angriffen geschützt werden.In addition to the weight and cost savings can be with this embodiment effectively and in no time at risk endangered objects such as entrances, windows, shafts u. Like. Protected against attacks.
In einer Leichtbauversion nach
Hier übernehmen die Stege die Funktion der Platte (
Die nach
Zu allen Ausführungsbeispielen empfiehlt es sich die Stäbe und Metallteile 3,3b,3";R1-Rn mit der Masse (Erdung) zu verbinden, damit alle bei der Aktivierung der Zündvorrichtung vorhandene Potentiale sicher abgeleitet werden, bevor sie die Zündkette erreichen können.For all embodiments, it is advisable to connect the rods and
- 11
- Schutzschichtprotective layer
- 1'1'
- StahlnetzStahlnetz
- 1a1a
- Schutzschicht für Ein- und AusgängeProtective layer for inputs and outputs
- 22
- Grundplattebaseplate
- 2a2a
- Netz (Maschen)Net (mesh)
- 2'2 '
- innere Flächeinner surface
- 33
- Stab (Rundstab aus Stahl)Rod (steel rod)
- 3a3a
- Stab (aus Kohlefasern gewickelt)Rod (made of carbon fibers)
- 3b3b
- freier Endbereich von 3free end of 3
- 3'3 '
- Stirnseiten von 3End faces of 3
- 3"3 '
- Stab (Flachstab)Staff (flat bar)
- 44
- Flanschflange
- 55
- Konuscone
- 66
- Spitze (scharf)Tip (sharp)
- 77
- scharkantiger Zapfensharp-edged cones
- 88th
- KnautschschichtKnautschschicht
- 99
- Leichtschaumstoff (Polymerschicht)Lightweight foam (polymer layer)
- 1010
- seitliche Abdeckungen / Schutzschichtenside covers / protective layers
- 1111
- Verbundplattesandwich panel
- 1212
- Gelenkverbindungarticulation
- 1313
- Antrieb für 12Drive for 12
- 13'13 '
- seitliche Lagerlateral bearings
- 1414
- Knotennode
- 1515
- Knotenblech (Verstrebung)Gusset plate (bracing)
- 1616
- Dachschutzroof protection
- 1717
- seitliche Lufteinlässelateral air intakes
- 5050
- Blechstreifenmetal strip
- 5151
- Stegbreiteweb width
- 100100
- Geschossbullet
- 101101
- HaubeHood
- 102102
- Aufschlagzünder mit Piezo-Generator oder Piezo-SensorImpact fuse with piezo generator or piezo sensor
- 103103
- Hohlladungshaped charge
- 104104
- Auskleidung (Liner)Lining (liner)
- 110110
- gepanzertes Fahrzeugarmored vehicle
- 111111
- SchützenpanzerSchützenpanzer
- 112112
- Optische Sensoren/ KamerasOptical sensors / cameras
- AA
- Ausnehmungenrecesses
- aa
- grösster Abstand zwischen zwei Stäbenlargest distance between two bars
- αα
- Neigungswinkel Stäbe / GrundplatteTilt angle bars / base plate
- FF
- Flugrichtung Geschoss (am Ziel)Flight direction projectile (at the finish)
- Ff F f
- fiktive Flugrichtung (Bedrohung)fictitious flight direction (threat)
- KK
- Kaliber des GeschossesCaliber of the projectile
- 10 1 0
- Länge von HaubeLength of hood
- 11 1 1
- Länge Stab (ab 2' gemessen)Length rod (measured from 2 ')
- mm
- metallische Beschichtungmetallic coating
- OO
- zu schützendes Objektobject to be protected
- R1-RnR1-Rn
- Träger für Reihen von 3Carrier for rows of 3
Claims (8)
- Object protection against unguided medium-calibre projectiles and/or subsonic medium-calibre projectiles with a hollow charge (103) and with electric impact fuses, comprising a protective layer with rods (3) which are arranged in a matrix and project out of a surface, wherein the rods (3) project out over a surface (2') of the protective layer (1) and the diagonal distance (a) between the rods (3) is less than the calibre (K) of the projectile (100) and greater than the tip (102) of the projectile (100), and the rods (3) project out of a solid plate (2), and wherein the entire length (l0) of the nose (101) of the projectile (100), measured from the tip of the impact fuse (102) to the greatest diameter of a liner (104) of the hollow charge (103), is shorter than the free length (l1) of the rods (3), characterised in that a crumple layer (8) which absorbs part of the kinetic energy of an impacting projectile (100) is mounted in front of the plate (2), viewed from the side of the rods (3).
- Object protection against unguided medium-calibre projectiles and/or subsonic medium-calibre projectiles with a hollow charge (103) and with electric impact fuses which are arranged axially at the front with sheet-like connection conductors for connecting to the ignition chain, wherein the object protection has a protective layer with rods (3, 3") which are arranged in a matrix, project out of a surface and are made of steel, these rods project out over a surface (2') of the protective layer (1) and the diagonal distance (a) between the rods (3) is less than the calibre (K) of the active projectile (100) and greater than the tip (102) of the projectile (100), and the rods (3) project out of a solid plate (2), and wherein the entire length (l0) of the nose (101) of the projectile (100), measured from the tip of the impact fuse (102) to the greatest diameter of a liner (104) of the hollow charge (103), is shorter than the free length (l1) of the rods (3), characterised in that a crumple layer (8) which absorbs part of the kinetic energy of an impacting projectile is mounted in front of the plate (2), viewed from the side of the rods (3).
- Object protection according to Claim 1 or 2, characterised in that the crumple layer (8) is a corrugated perforated plate made of a steel sheet.
- Object protection according to Claim 1 or 2, characterised in that the crumple layer (8) is a multilayer composite plate.
- Object protection according to Claim 1, 2 or 4, characterised in that the crumple layer (8) has at least one layer consisting of a metallic sponge.
- Object protection according to Claim 1 or 2, characterised in that the rods (3) are covered on their outer end faces (3') by at least one planar and continuous outer layer (9; 10).
- Object protection according to one of Claims 1 to 6, characterised in that the end faces (3') of the rods (3) have obtuse-angled cones (5) which end in sharp tips (6).
- Object protection according to one of Claims 1 to 7, characterised in that the end faces (3') of the rods (3) are stepped and have a central sharp-edged stud (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12000857.8A EP2455703B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08405315A EP2202478A1 (en) | 2008-12-29 | 2008-12-29 | Protection of objects from hollow charges and manufacturing method therefor |
EP12000857.8A EP2455703B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP09775088A EP2382437B1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09775088A Division EP2382437B1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
EP09775088.9 Division | 2009-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2455703A1 EP2455703A1 (en) | 2012-05-23 |
EP2455703B1 true EP2455703B1 (en) | 2014-08-13 |
Family
ID=40790351
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08405315A Withdrawn EP2202478A1 (en) | 2008-12-29 | 2008-12-29 | Protection of objects from hollow charges and manufacturing method therefor |
EP12000856.0A Active EP2455702B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP09775088A Active EP2382437B1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
EP12000855.2A Active EP2455701B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP12000857.8A Active EP2455703B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08405315A Withdrawn EP2202478A1 (en) | 2008-12-29 | 2008-12-29 | Protection of objects from hollow charges and manufacturing method therefor |
EP12000856.0A Active EP2455702B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP09775088A Active EP2382437B1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
EP12000855.2A Active EP2455701B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
Country Status (9)
Country | Link |
---|---|
US (3) | US8578833B2 (en) |
EP (5) | EP2202478A1 (en) |
AU (1) | AU2009335617A1 (en) |
CA (1) | CA2747532C (en) |
DK (1) | DK2382437T3 (en) |
ES (1) | ES2406759T3 (en) |
HR (1) | HRP20130435T1 (en) |
PL (1) | PL2382437T3 (en) |
WO (1) | WO2010075637A1 (en) |
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-
2008
- 2008-12-29 EP EP08405315A patent/EP2202478A1/en not_active Withdrawn
-
2009
- 2009-12-19 PL PL09775088T patent/PL2382437T3/en unknown
- 2009-12-19 WO PCT/CH2009/000407 patent/WO2010075637A1/en active Application Filing
- 2009-12-19 US US12/998,995 patent/US8578833B2/en active Active
- 2009-12-19 AU AU2009335617A patent/AU2009335617A1/en not_active Abandoned
- 2009-12-19 ES ES09775088T patent/ES2406759T3/en active Active
- 2009-12-19 EP EP12000856.0A patent/EP2455702B1/en active Active
- 2009-12-19 EP EP09775088A patent/EP2382437B1/en active Active
- 2009-12-19 DK DK09775088.9T patent/DK2382437T3/en active
- 2009-12-19 EP EP12000855.2A patent/EP2455701B1/en active Active
- 2009-12-19 EP EP12000857.8A patent/EP2455703B1/en active Active
- 2009-12-19 CA CA2747532A patent/CA2747532C/en active Active
-
2013
- 2013-05-17 HR HRP20130435AT patent/HRP20130435T1/en unknown
- 2013-10-11 US US14/051,625 patent/US8701541B2/en active Active
-
2014
- 2014-02-24 US US14/187,667 patent/US9074851B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2382437A1 (en) | 2011-11-02 |
CA2747532A1 (en) | 2010-07-08 |
EP2455701A1 (en) | 2012-05-23 |
EP2382437B1 (en) | 2013-02-20 |
AU2009335617A1 (en) | 2011-07-21 |
US8701541B2 (en) | 2014-04-22 |
US8578833B2 (en) | 2013-11-12 |
HRP20130435T1 (en) | 2013-06-30 |
US20140190342A1 (en) | 2014-07-10 |
WO2010075637A1 (en) | 2010-07-08 |
US20140041190A1 (en) | 2014-02-13 |
EP2455703A1 (en) | 2012-05-23 |
CA2747532C (en) | 2017-07-11 |
EP2202478A1 (en) | 2010-06-30 |
EP2455702B1 (en) | 2014-12-31 |
PL2382437T3 (en) | 2013-07-31 |
US20110252955A1 (en) | 2011-10-20 |
EP2455702A1 (en) | 2012-05-23 |
ES2406759T3 (en) | 2013-06-10 |
US9074851B2 (en) | 2015-07-07 |
EP2455701B1 (en) | 2013-09-04 |
DK2382437T3 (en) | 2013-05-27 |
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