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WO2021058767A1 - Élément d'habillage de surface conçu pour assurer une protection contre des effets de bombardements et/ou de projectiles et surface recevant des effets de bombardements et/ou de projectiles - Google Patents

Élément d'habillage de surface conçu pour assurer une protection contre des effets de bombardements et/ou de projectiles et surface recevant des effets de bombardements et/ou de projectiles Download PDF

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Publication number
WO2021058767A1
WO2021058767A1 PCT/EP2020/076952 EP2020076952W WO2021058767A1 WO 2021058767 A1 WO2021058767 A1 WO 2021058767A1 EP 2020076952 W EP2020076952 W EP 2020076952W WO 2021058767 A1 WO2021058767 A1 WO 2021058767A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
fleece
plastic
wall
cladding
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.)
Ceased
Application number
PCT/EP2020/076952
Other languages
German (de)
English (en)
Inventor
Rainer Teutenberg
Kai Dittmar
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.)
Metrica GmbH and Co KG
Original Assignee
Metrica GmbH 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 Metrica GmbH and Co KG filed Critical Metrica GmbH and Co KG
Priority to EP20781475.7A priority Critical patent/EP4034378A1/fr
Publication of WO2021058767A1 publication Critical patent/WO2021058767A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B32B2419/00—Buildings or parts thereof
    • B32B2419/04—Tiles for floors or walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2451/00—Decorative or ornamental articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00—Protective equipment
    • B32B2571/02—Protective equipment defensive, e.g. armour plates or anti-ballistic clothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels

Definitions

  • the invention relates to a surface covering element for protection against bullet and / or projectile effects, in particular for shooting ranges and / or shooting ranges, according to the preamble of claim 1. It also relates to a surface with bullet and / or projectile effects according to the preamble of claim 13.
  • shooting ranges or shooting ranges i.e. open spaces or rooms that are intended for the use of firearms, in particular shooting ranges for handguns.
  • shooting ranges or shooting ranges i.e. open spaces or rooms that are intended for the use of firearms, in particular shooting ranges for handguns.
  • use in similar environments as well as other environments exposed to the effects of fire and / or projectiles and for corresponding areas can also be provided.
  • Wall coverings in shooting ranges usually have to meet several requirements. They should absorb sound, safely absorb projectiles and reduce the risk of rebounding or ricochets and have decorative properties. Easy cleaning of the surface of these materials must be ensured. They should be flame-retardant or, better still, non-flammable, withstand impact loads, be easy to assemble and easily replaceable on the wall and possibly also on the ceiling of a room used for shooting. In addition, used or badly damaged clothing materials must be able to be recycled well, as well as harmlessness with regard to pollution caused by emissions of pollutants into the air or when they come into contact with the skin.
  • a corresponding wall covering or a corresponding cladding of the wall, floor and ceiling is to be carried out in accordance with the so-called shooting range guideline, in particular calculated from the respective shooting position in the direction of the bullet trap (shooting direction).
  • claddings for walls and ceilings consist of wood or wood wool panels, various rubber granules and / or plastic panels, each of which is able to absorb projectiles and / or their kinetic energy. As a rule, these materials are normal to flame retardant. Plate materials that are also used, such as non-combustible expanded glass or foam glass plates and various products made of mineral wool, typically allow the projectiles to penetrate well. However, they only have a very low retention capacity for ricochets reflected by hard wall components lying behind them. Therefore, they have to be reinforced, for example, with additional internal layers made of aluminum or other materials.
  • bullets or projectiles from different types of weapons and under different conditions should be able to be intercepted safely.
  • Occupational safety aspects, fire protection requirements and noise protection are also to be taken into account.
  • a surface cladding element preferably wall covering, with the features of claim 1 solves this problem.
  • the surface cladding element serves to protect against the effects of bullets and / or projectiles, preferably with a rebound-inhibiting effect, preferably as wall and / or ceiling and / or floor cladding.
  • the surface cladding element has, in particular, several layers.
  • the surface covering element is intended in particular for shooting ranges and / or shooting ranges.
  • the surface cladding element is characterized in that a layer, preferably an outer layer, further preferably a layer facing the direction of attack, is formed as a fabric layer from a textile material as a clothing material.
  • a textile material has special properties with regard to the permeability of projectiles and projectiles.
  • Projectiles and projectiles with lesser Energy can be further braked and / or retained by the textile material.
  • the fabric layer is formed in particular from a fleece. It preferably consists of a fleece and / or is formed from a plate-shaped material made from fibers, preferably plastic fibers.
  • a fleece is a particularly suitable fabric. These are essentially disordered fibers that are interwoven. These can particularly well fulfill the purposes according to the invention with regard to the permeability for projectiles and other projectiles.
  • the preferably outer layer of the surface cladding element is formed in particular from a fleece made of fibers of a plastic material that is needled on the outside. It is preferably polyethylene or polyethylene terephthalate.
  • the preferably outer layer furthermore preferably consists of a fleece made of natural fibers or contains these. Plastics usually offer ease of manufacture and availability. Natural fibers usually increase the sustainability of the product.
  • the fleece made of plastic and / or natural fibers is preferably additionally connected, consolidated and / or glued by means of adhesives and / or plastics. This allows the properties of the fleece to be modified further. In particular, strength and permeability can be changed, preferably increased.
  • the preferably outer layer, in particular the layer made of fleece, can be given an additional covering in a special embodiment.
  • This can preferably increase the resistance to shock loads, flammability or soiling and / or have decorative properties. On the one hand, this allows the material properties to be adapted. On the other hand, decorative aspects can also be taken into account, such as the surface design and / or the choice of color.
  • a layer of fleece material can preferably be laminated with a comparatively thin layer of compressed fleece on the side of the room. Compressed fleece is typically stiffer than uncompacted fleece. It therefore has, in particular, good surface stability. In this way, overall stabilization of the typically flexible nonwoven layer can be achieved. In particular, a plate-shaped material can be formed in this way.
  • the preferably outer layer, in particular made of fleece can be suitably adapted through the flame-retardant properties of the fibers used and / or through flame-retardant additives. In this way, at least the properties B-s2, d0 according to DIN EN 13501 or BI according to DIN 4102 can be achieved with regard to flame retardancy. In this way, the requirements for fire protection can be met and general safety can be increased.
  • the preferably outer layer, in particular made of fleece preferably has a sound absorption coefficient greater than 0.7. This means that the noise protection requirements, which are particularly important in the event of fire, can be met.
  • At least one further layer attached in the direction of attack behind the preferably outer layer facing the direction of attack, in particular made of fleece, is designed as an elastic layer.
  • it is preferably formed from an elastic, rubber-like plastic, preferably a polyurethane.
  • the elastic layer is preferably webs or plates. This elastic layer or the webs and / or plates is / are preferably formed from rubber-like plastic. They have and / or a Shore hardness less than A 90, particularly preferably Shore A 70 or less. More preferably, the elastic layer can also be formed from a highly compressed fleece. A highly compressed fleece is sufficient for lower projectile energies.
  • a plastic or rubber layer can be dispensed with when using a highly compressed non-woven layer.
  • a single layer of fleece without a rubber layer or support plate can be sufficient. This allows the requirements for projectile capture to be met.
  • the webs and / or plates made of rubber-like plastic, in particular as an elastic layer are detachably connected to the outer layer of fleece, in particular for the purpose of repair and / or recycling. In particular, this is done by means of rivets, screws or comparable connecting means.
  • the sheets and / or plates made of rubber-like plastic, in particular as an elastic layer are preferably flame-retardant by adding fire-retardant additives. This enables recycling and fire protection requirements to be met.
  • a layer is provided as a base layer made of a plate-shaped carrier material.
  • a layer is attached in such a way that it has a rubber-like plastic sheet and a Fabric, in particular fleece, connects to form a rigid and / or flat overall clothing or a rigid and / or flat layer system.
  • a stable layer system can thus be built up in a simple manner.
  • a carrier material attached to the rear side is preferably provided as the carrier layer. It is formed in particular from a plate material, preferably from wood, plastic or metal, particularly preferably from flame-retardant chipboard or aluminum honeycomb board.
  • the carrier material or the base layer serves to stabilize the surface cladding element. In this way, an overall stable plate-shaped material can be formed, even with flexible materials.
  • the surface cladding element can accordingly comprise several layers, in particular also flexible layers.
  • Carrier material preferably attached to the rear side, in particular as a base layer connects a rubber-like plastic web and a fleece in a detachable manner to form an in particular rigid and / or flat covering.
  • a carrier material attached to the back, in particular as a base layer is provided for fastening the fittings or connecting means for the assembly of the cladding on the building structure and / or other structural wall components.
  • a carrier material attached to the back as a support layer is attached to the panel edges with an overlap or with a recess, so that the abutting edges of individual cladding panels preferably overlap in a labyrinthine manner.
  • the individual cladding panels can be installed straight or at right angles to one another to form a closed surface with small joints or at least almost without joints, in particular because of their overlapping, which is designed like a labyrinth. This can take place in particular in a form-fitting manner or almost in a form-fitting manner.
  • Individual narrow connecting cladding panels can preferably be removed from the total area, so that right-angled, labyrinthine overlaps with the surface cladding panels can preferably be connected directly and effectively for rebound protection at their labyrinth-like transition points.
  • a surface preferably a surface section, further preferably a wall, floor or ceiling section, with bullet and / or projectile effects with the features of claim 13.
  • the surface accordingly belongs in particular to a shooting range or a Shooting range.
  • At least one surface cladding element, preferably a plurality of surface cladding elements, is provided as described above. In this way, a surface with bullet and / or projectile effects can be covered in order to counteract them.
  • the surface is preferably characterized in that several surface cladding elements are arranged to cover the entire area, preferably at least almost positively and / or without joints. In this way, comprehensive protection can be achieved. In this way, entire surfaces, rooms and the like can be clad. A protection against projectile impact is made possible.
  • the objects according to the invention provide effective protection against projectile impact and, in particular, against rebounds and / or ricochets. This can be used to secure people and objects.
  • FIG. 1 shows a basic illustration of a plate-shaped material
  • FIG. 2 shows a wall section with a wall covering according to the invention.
  • the invention describes a wall covering or a wall covering 11 for shooting ranges, which is generally made up of multiple layers. In special cases, however, it can also have a single-layer structure, namely, for example, with low projectile energies.
  • the wall covering 11 as a whole can be composed of several elements. These can be referred to individually or collectively as surface cladding elements.
  • the wallcovering On its side facing the shooter, the wallcovering has a layer of fibers 12, preferably modified polyethylene fibers, knitted together to form a fleece.
  • the fleece 12 is equipped with a strongly compressed surface that increases the compressive strength of the clothing or with fibers made of mineral wool, preferably with a surface layer that increases the compressive strength and consists of a lamination applied by adhesion.
  • This is with an elastic layer 13, typically as a highly elastic web or plate, in particular made of a rubber-like material provided, preferably a polyolefin with an elongation at break greater than 400% and a Shore A hardness less than 90.
  • the elastic layer 13, in particular as a plate 13, is detachably joined together with retaining fittings attached to the rear and rivets or screws inserted from the rear. It is detachably connected to a rear layer attached to the rear as a support layer 14, preferably made of a wood material, that is adapted in terms of its thickness in accordance with the energy density of the storeys. In particular, it is a modified wood fiber, wood wool or chipboard that increases the strength and resistance to fire. It has a stiffening effect on the overall structure. This supports the preferably highly elastic web or elastic layer 13 made of rubber-like plastic at the rear.
  • a plate attached to the rear can in particular also be formed from a material that is easy to penetrate from a ballistic point of view and has a good supporting effect, such as aluminum, plastic plates and / or composites.
  • the clothing can be formed from just one layer of a fleece. It can preferably have a two-layer design, in particular made of a fleece 12 and an elastic layer 13.
  • the designation and arrangement of the individual layers is seen from the point of view of the attack or fire, in particular from the interior of a shooting range.
  • the layer facing the bombardment is regarded as the outer layer.
  • Layers that are deeper or that lie behind them are also viewed in this way from the direction of the bombardment as lying under the outer layer, that is to say in particular lying below or behind it.
  • FIG. 1 The general structure of the cladding or the wall covering 11 or the surface cladding elements is shown in FIG. 1.
  • the fleece 12 attached as the outer layer on the attack side is preferably needled or thermally crosslinked on its outside.
  • the fleece 12 is in particular compressed to a density greater than 60 kg / m 3, particularly preferably 120 to 160 kg / m 3.
  • the fleece can also be compressed to different degrees in layers. It thus has good compressive strength against shock loads from the users of the system or from ejected sleeves. It has good sound absorption properties. Furthermore, it is made of large-area components with a low proportion of butt joints and is therefore easy to clean, in particular with a vacuum cleaner.
  • the fleece is particularly preferably flame-retardant in accordance with DIN4102-1 B1.
  • the fleece 12 is also easily penetrated by projectiles with a low energy density as well as by projectiles striking at very shallow angles and forms very little dust or abrasion because of the partly elastic properties of the fibers used. In particular, this also satisfies the requirements of occupational health and safety, particularly with regard to the emission of dust.
  • the thickness of the fleece layer 12 is, depending on the projectile energy, projectile shape and projectile type, in particular between 15 mm and 50 mm, preferably 20 mm to 30 mm.
  • the fleece 12 or the wall covering 11 can be attached to the wall structure by gluing. However, it is usually attached by a detachable connection such as screws or expanding rivets. This enables simple replacement and / or repair.
  • the sound absorption coefficient of this material is typically greater than 0.7.
  • a layer made of a rubber-like material 13 is arranged behind this fleece 12.
  • the material 13 has a high tear strength.
  • a low hardness less than Shore A 90 enables projectiles which strike at an angle greater than 25 ° to easily penetrate the attached material 12, in particular in a layer thickness between 3 mm and 30 mm.
  • the bullet which is now additionally slowed down and possibly bouncing off this rubber layer 13, is further slowed down in the outer layer of fleece 12 or in the joint between fleece and rubber. Ideally, the remaining energy will be used up.
  • the rubber-like material 13 closes again at least almost completely after a bullet has passed through because of its high tensile strength and elasticity. This then prevents fragments or secondary ricochets from passing through.
  • a dimensionally stable carrier material 14 behind this two-layer structure.
  • the IO preferably made of an easily penetrable material of low density then on the one hand takes on the task of stabilizing the rubber sheet and fleece to form a straight and flat surface, on the other hand it holds the fastening fittings and the connecting means of the cladding panel.
  • the several layers, here now three layers, can be separated, especially for recycling.
  • the rear layer 14 can be made of modified wood materials, plastic and / or aluminum plates, among other things. This also enables the formation of labyrinths for sealing against dust at the butt joints of the wall cladding. For this purpose, the individual panels overlap in layers with joints that do not fall on top of one another.
  • a part 16 which overlaps at the edges can be removed from the overall clothing, for example in order to connect partitions or other constructions directly to the other clothing parts.
  • the special shape of the cladding panels for the main surfaces 15 and the connections 16 also enables partition walls or vertical wall connections to be clad with the same components with an undiminished ballistic protective effect.
  • a shape designed in this way facilitates the maintenance, repair and replacement of clothing parts.
  • the wall and ceiling cladding is particularly characterized in that the outer layer of a cladding material facing the direction of attack is made of a Fleece or from a plate-shaped material made of fibers, preferably plastic fibers.
  • the wall and ceiling cladding is preferably characterized in that the outer layer of a cladding material facing the direction of attack consists of a fleece made of fibers of a plastic, preferably polyethylene or polyethylene terephthalate, in particular needled on the outside.
  • the wall and ceiling cladding is preferably characterized in that the outer layer of a cladding material facing the direction of attack consists of a fleece made of natural fibers.
  • the wall and ceiling cladding is further preferably characterized in that the fleece of a layer of the cladding material made of plastic or natural fibers is additionally connected, solidified or glued by means of adhesives or plastics.
  • the wall and ceiling cladding is characterized in that the outer layer of a cladding material made of fleece, facing the direction of attack, is provided with an additional covering which increases the resistance to shock loads, flammability or contamination or has decorative properties.
  • the wall and ceiling cladding for shooting ranges is characterized in that the outer layer of a cladding material made of fleece facing the direction of attack has at least the properties B-s2, d0 according to DIN EN due to the flame-retardant properties of the bevels used or due to flame-retardant additives 13501 or B1 according to DIN 4102.
  • the wall and ceiling cladding is preferably characterized in that the outer layer, facing the direction of attack, of a cladding material made of fleece has a sound absorption coefficient greater than 0.7.
  • the wall and ceiling cladding is characterized in that a layer attached behind the outer layer of fleece facing the direction of attack, in particular as an elastic layer 13, consists of an elastic, rubber-like plastic, preferably a polyurethane.
  • the wall and ceiling cladding is preferably characterized in that the sheets or plates made of rubber-like plastic have a Shore hardness less than A 90, particularly preferably Shore A 70.
  • the wall and ceiling cladding is further preferably characterized in that the webs or panels made of rubber-like plastic are detachably connected to the outer layer of fleece by means of rivets, screws or similar connecting means for the purpose of repair or recycling.
  • the wall and ceiling cladding is particularly characterized in that the sheets or panels made of rubber-like plastic are flame-retardant by adding fire-retardant additives.
  • the wall and ceiling cladding is preferably characterized in that on the rear side facing away from the attack side a layer, in particular as a support layer 14 made of a plate-shaped carrier material, is attached in such a way that it connects a rubber-like plastic sheet and a fleece to form a rigid and flat overall cladding.
  • the wall and ceiling cladding is particularly characterized in that a carrier material attached to the back, in particular as a carrier layer 14, consists of a board material made of wood, plastic or metal, particularly preferably of flame-retardant chipboard or aluminum honeycomb board.
  • the wall and ceiling cladding is further preferably characterized in that a carrier material attached to the back, in particular as a carrier layer 14, releasably connects a rubber-like plastic sheet and a fleece by means of plug-in or expanding rivets or screws to form a rigid and level covering.
  • the wall and ceiling cladding is preferably characterized in that a carrier material attached to the back serves in particular as a base layer 14 for fastening the fittings or connecting means for mounting the cladding on the building or other structural wall components.
  • the wall and ceiling cladding is further preferably characterized in that a carrier material attached to the back, in particular as a base layer 14, overlaps or is attached to the panel edges with a recess so that the abutting edges of individual cladding panels overlap in a labyrinthine manner.
  • the wall and ceiling cladding is preferably characterized in that the individual cladding panels 11 are overlapped because of their labyrinthine design Can be installed straight or at right angles to each other to form a closed surface with small joints.
  • the wall and ceiling cladding is further preferably characterized in that individual narrow connecting cladding panels 16 can be removed from the total area so that right-angled, labyrinthine overlaps with the surface cladding panels 15 can be connected directly to their labyrinth-like transition points and effectively for rebound protection.
  • the surface cladding panels 15 are preferably cladding panels with a labyrinth-like edge as the main surface element.
  • the particularly narrow connecting cladding panels 16 are preferably designed as cladding panels with a labyrinth-like edge as connecting elements.
  • the area cladding panels 15 and / or the connection cladding panels 16 are preferably area cladding elements or wall coverings 11 according to the invention.
  • the materials described are also particularly suitable for use in other security-relevant areas, i.e. in particular in property protection or personal protection.
  • other security-relevant areas i.e. in particular in property protection or personal protection.
  • stationary or mobile walls as well as almost any other surface, especially in vehicles or buildings. This means that these walls or surfaces can be given a corresponding protective effect. In principle, this can be done both during construction and when retrofitting. In principle, this also applies to personal protective equipment such as ballistic shields and / or the like.
  • a room, a surface, a protective wall and / or a vehicle with surface cladding elements or wall and ceiling cladding according to the invention are also the subject of this application. This also applies to equipping a room, a surface, a protective wall and / or a vehicle with surface cladding elements or wall and ceiling cladding according to the invention. This applies in particular to a shooting range and / or a shooting range, which can each be equipped with surface cladding elements or wall and ceiling linings according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

L'invention concerne un élément d'habillage de surface, en particulier un revêtement de mur (11), conçu en particulier pour des installations de tir et/ou des stands de tir, destiné à assurer une protection contre des effets de bombardements et/ou de projectiles, présentant de préférence un effet anti-rebondissement, se présentant de préférence sous la forme d'un revêtement de paroi et/ou de plafond et/ou de sol, comprenant en particulier plusieurs couches. Cette invention est caractérisée en ce qu'une couche, de préférence une couche extérieure, de préférence encore une couche orientée vers la direction d'attaque se présente sous la forme d'une couche tissée constituée d'un matériau textile en tant que matériau d'habillage. Cette invention concerne en outre, une surface, de préférence une partie de surface, de préférence encore une partie de mur, de sol ou de plafond, recevant des effets de bombardements et/ou de projectiles, en particulier d'une installation de tir et/ou d'un stand de tir, comprenant au moins un élément d'habillage de surface.
PCT/EP2020/076952 2019-09-25 2020-09-25 Élément d'habillage de surface conçu pour assurer une protection contre des effets de bombardements et/ou de projectiles et surface recevant des effets de bombardements et/ou de projectiles Ceased WO2021058767A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20781475.7A EP4034378A1 (fr) 2019-09-25 2020-09-25 Élément d'habillage de surface conçu pour assurer une protection contre des effets de bombardements et/ou de projectiles et surface recevant des effets de bombardements et/ou de projectiles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019003954.6U DE202019003954U1 (de) 2019-09-25 2019-09-25 Rückprallhemmende Wand- und Deckenbekleidung für Schießanlagen
DE202019003954.6 2019-09-25

Publications (1)

Publication Number Publication Date
WO2021058767A1 true WO2021058767A1 (fr) 2021-04-01

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PCT/EP2020/076952 Ceased WO2021058767A1 (fr) 2019-09-25 2020-09-25 Élément d'habillage de surface conçu pour assurer une protection contre des effets de bombardements et/ou de projectiles et surface recevant des effets de bombardements et/ou de projectiles

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Country Link
EP (1) EP4034378A1 (fr)
DE (2) DE202019003954U1 (fr)
WO (1) WO2021058767A1 (fr)

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Publication number Priority date Publication date Assignee Title
US12455145B1 (en) * 2016-11-03 2025-10-28 LJ Avalon LLC Ballistic sound reducing panel

Citations (5)

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US5677029A (en) * 1990-11-19 1997-10-14 Alliedsignal Inc. Ballistic resistant fabric articles
EP1172512A1 (fr) * 2000-07-10 2002-01-16 RWD Schlatter AG Vantail de porte ou élément de mur à l'épreuve des balles
US20100187236A1 (en) * 2008-12-02 2010-07-29 Hutchinson Protective bulletproof device for container containing a liquid, and container provided with same
WO2012015680A2 (fr) * 2010-07-28 2012-02-02 Honeywell International Inc. Composites de protection balistique avec résistance améliorée à la pénétration des fragments
CN106468527A (zh) * 2016-02-06 2017-03-01 包头北方嘉瑞防务科技有限公司 防弹防爆高强单元板及其制备方法、防护产品

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Publication number Priority date Publication date Assignee Title
US5677029A (en) * 1990-11-19 1997-10-14 Alliedsignal Inc. Ballistic resistant fabric articles
EP1172512A1 (fr) * 2000-07-10 2002-01-16 RWD Schlatter AG Vantail de porte ou élément de mur à l'épreuve des balles
US20100187236A1 (en) * 2008-12-02 2010-07-29 Hutchinson Protective bulletproof device for container containing a liquid, and container provided with same
WO2012015680A2 (fr) * 2010-07-28 2012-02-02 Honeywell International Inc. Composites de protection balistique avec résistance améliorée à la pénétration des fragments
CN106468527A (zh) * 2016-02-06 2017-03-01 包头北方嘉瑞防务科技有限公司 防弹防爆高强单元板及其制备方法、防护产品

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VPAM ARG 2012, vol. 2, 14 May 2014 (2014-05-14)

Also Published As

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DE202019003954U1 (de) 2019-10-17
EP4034378A1 (fr) 2022-08-03
DE102020125104A1 (de) 2021-03-25

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