[go: up one dir, main page]

WO2025226993A1 - Ensemble gilet pare-balles à pression variable - Google Patents

Ensemble gilet pare-balles à pression variable

Info

Publication number
WO2025226993A1
WO2025226993A1 PCT/US2025/026293 US2025026293W WO2025226993A1 WO 2025226993 A1 WO2025226993 A1 WO 2025226993A1 US 2025026293 W US2025026293 W US 2025026293W WO 2025226993 A1 WO2025226993 A1 WO 2025226993A1
Authority
WO
WIPO (PCT)
Prior art keywords
uhmwpe
assembly
ballistic
soft armor
package
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.)
Pending
Application number
PCT/US2025/026293
Other languages
English (en)
Inventor
Jason Beck
Caleb MCSHANAG
Coltin DAUS
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.)
Tyr Tactical LLC
Original Assignee
Tyr Tactical LLC
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 Tyr Tactical LLC filed Critical Tyr Tactical LLC
Publication of WO2025226993A1 publication Critical patent/WO2025226993A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F41H1/00—Personal protection gear
    • F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
    • 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
    • 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
    • F41H5/06—Shields
    • F41H5/08—Shields for personal use, i.e. hand held shields
    • 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
    • F41H1/00—Personal protection gear
    • F41H1/04—Protection helmets

Definitions

  • aspects of the present disclosure relate to a body armor assemblies and more particularly to ballistic fabrics and sheets with subjected to heat and mechanical load for improved ballistic performance.
  • Ballistic protective equipment including vests, carriers, belts, cummerbunds, ballistic accessories (e.g., shoulder protection, pouches, abdomen protection, groin protection, leg protection, bicep/deltoid upper arm protection, etc.) and the like are worn by a human or animal to absorb the impact from and resist penetration to the body from ballistic projectiles and shrapnel from explosions.
  • ballistic protective equipment often includes soft body armor and hard body armor, which provides ballistic resistance.
  • a soft armor ballistic package comprises a cover and a ballistic assembly.
  • the cover may comprise a strike face.
  • the cover may also comprise a wear face disposed away from the strike face.
  • the cover may also define an interior volume.
  • the ballistic assembly may be installable in the interior volume.
  • the ballistic assembly may comprise a sheet of aramid fabric.
  • the ballistic assembly may also comprise a first ultra-high molecular weight polyethylene (“UHMWPE”) assembly.
  • UHWA hybrid woven aramid
  • the ballistic assembly may further comprise a second UHMWPE assembly.
  • the first UHMWPE assembly may be a first type of UHMWPE material.
  • the second UHMWPE assembly may be a second type of UHMWPE material that is different than the first type of UHMWPE material.
  • the first UHMWPE assembly may comprise 5 sheets of a first type of UHMWPE material. 5.
  • the second UHMWPE assembly may comprise 8 sheets of a second type of UHMWPE material.
  • the HWA fabric may comprise a plurality of fibers in a z-direction.
  • a mechanical load and a thermal load are applied to the soft armor ballistic package for a loading period.
  • the loading period may be at least 4 minutes.
  • the thermal load may be at least 200 °F.
  • the mechanical load is at least 20,00 pounds.
  • a resin in at least of the first UHMWPE assembly and the second UHMWPE bonds with the sheet of aramid fabric in response to the mechanical load and the thermal load being applied for the loading period.
  • ballistic plate may comprise a ceramic tile, a front tile support, a back tile support, a first pressed UHMWPE assembly and a second pressed UHMWPE assembly.
  • the front tile support may be adhered to the front face of the tile.
  • the back tile support may be adhered to the back face of the tile.
  • the first pressed UHMWPE assembly may be adhered to the back tile support.
  • the second pressed UHMWPE assembly may be adhered to the first pressed UHMWPE assembly.
  • a first mechanical load of at least 2,500 psi may be applied to form the first pressed UHMWPE assembly.
  • a second mechanical load of at least 5,000 psi may be applied to form the second pressed UHMWPE assembly.
  • a first plurality of UHMWPE sheets may be compressed to form the first pressed UHMWPE assembly.
  • a second plurality of UHMWPE sheets may be compressed to form the second pressed UHMWPE assembly.
  • FIG. 1 illustrates an example ballistic vest that includes an exemplary ballistic panel, in accordance with various embodiments
  • FIG. 2A illustrates a ballistic panel, in accordance with various embodiments
  • Fig. 2B illustrates a cross-sectional view of a ballistic panel, in accordance with various embodiments
  • Fig. 2C illustrates a detail cross-sectional view of a portion of a ballistic panel, in accordance with various embodiments
  • Fig. 3 is a flow chart of a process to produce a ballistic panel, in accordance with various embodiments.
  • Fig. 4 illustrates an exploded view of a ballistic plate assembly, in accordance with various embodiments.
  • FIG. 1 Aspects of the present disclosure involve ballistic fabrics or sheets for a soft body armor assembly insertable or otherwise deployed into ballistic protective equipment.
  • a ballistic vest 100 for a wearer incorporating aspects of the presently disclosed technology is shown.
  • Ballistic vest 100 is provided as an example of ballistic protective equipment that may incorporate aspects of the presently disclosed technology and is not intended to be limiting.
  • ballistic protective equipment for a wearer e.g., humans or animals
  • ballistic protective equipment include, without limitation, carriers, belts, cummerbunds, ballistic accessories (e.g., shoulder protection, pouches, abdomen protection, groin protection, leg protection, bicep/deltoid upper arm protection, etc.) and the like.
  • ballistic accessories e.g., shoulder protection, pouches, abdomen protection, groin protection, leg protection, bicep/deltoid upper arm protection, etc.
  • the presently disclosed technology applies to other types of ballistic protective equipment as well.
  • Ballistic vest 100 includes one or more internal components 102 insertable or otherwise disposed in an interior 104 of ballistic vest 100.
  • Interior 104 may be, for example, a pocket or similar enclosure formed by an outer layer 106 and an inner layer 108 of the ballistic vest 100.
  • Outer layer 106 may be exposed to an outside environment and is distal from the inner layer 108 to the wearer of the ballistic vest 100. Stated differently, inner layer 108 faces the wearer and outer layer 106 faces away from the wearer.
  • Outer layer 106 may be made from a lightweight hybrid material with superior abrasion, tear, and fire resistance characteristics, while providing load carriage support and improved durability, particularly in high-wear areas, such as comers, edges, seams, and exposed areas.
  • the lightweight hybrid material of outer layer 106 may be, for example, a laminate of 500-denier nylon and 200-400-denier para-aramid fibers in an ultra-tight weave.
  • internal components 102 of ballistic vest 100 may include a soft body armor assembly 110, a ballistic plate 112, and a frame 114.
  • Internal components 102 may increase ballistic protection, decrease side spall and back face deformation, provide structural support to the ballistic vest 100, and/or provide other benefits.
  • Internal components 102 are housed within or disposed in interior 104 of ballistic vest 100.
  • Interior 104 extends between a proximal end 116 and a distal end 118 and a first side 120 and a second side 122.
  • Sides 120-122 may be shaped to accommodate the anatomy and movement of the wearer’s arms, and proximal end 116 is shaped to accommodate the anatomy and movement of the wearer’s collar and neck area.
  • Ballistic plate 112 is a hard plate configured to provide ballistic protection against projectiles or shrapnel impacting a strike face of the ballistic plate 112.
  • the strike face is disposed within interior 104 towards outer layer 106, with a back face disposed towards the inner layer 108.
  • a ballistic component (not shown) wraps around at least a portion of a periphery of the ballistic plate 112 to provide additional protection against side spall created by augmentation of the ballistic plate 112.
  • Such as ballistic component improves the structure of the interior 104 and enhances area coverage and range of motion for increased ergonomics and performance.
  • such a ballistic component provides approximately one inch of additional ballistic coverage beyond a front edge of the ballistic plate 112 and approximately 0.5 inches of additional ballistic coverage beyond side edges of the ballistic plate 112.
  • frame 114 includes a body configured to improving overall load carriage performance of ballistic vest 100 by providing a rigid platform to add weight.
  • Frame 114 body further reduces fatigue by improving the structure of the ballistic vest 100 by retaining soft body armor assembly 110 in a configuration that prevents bunching and provides support to the ballistic plate 112 to improve edge hit protection.
  • Frame 114 is loose from or otherwise unattached to soft body armor assembly 110 within interior 104.
  • Frame 114 absorbs and otherwise dissipates energy from an impact of a projectile against ballistic plate 112 and/or soft body armor assembly 110.
  • Frame 114 body may be solid or have one or more openings therethrough, as shown in Figure 1.
  • soft body armor assembly 110 includes a plurality of layers of ballistic material. It will be appreciated that soft body armor assembly 110 may be insertable into or otherwise provided with ballistic protective equipment, such as the ballistic vest 100, or other types of ballistic protective equipment described herein.
  • soft body armor assembly 110 may comprise one or more plys of aramid fabric 132 (e.g., Kevlar® fabric).
  • soft body armor assembly may comprise one or more plys of 300 denier aramid fabric 132.
  • Soft body armor assembly 110 may also comprise one or more plies of ultra-high molecular weight polyethylene (UHMWPE) fiber based composite laminate 133.
  • First UHMWPE assembly 133 may include one or more layers of unidirectional composite sheets.
  • First UHMWPE assembly 133 may also include at one or more cross ply composite sheets (e.g., Dyneema® HB212).
  • First UHMWPE assembly 133 may be impregnated with resin.
  • First UHMWPE assembly 133 may be the type that is typically used in hard armor plate configurations.
  • the soft body armor panel 110 may include first UHMWPE assembly 133 a first plurality of layers of UHWMPE material, such as, for example, 3 to 7 sheets or plys of UHMPE material.
  • soft body armor panel 110 may comprise first UHMWPE assembly 133 that comprises 5 sheets or plys of UHMPE material.
  • First UHMWPE assembly 133 may be stacked under the aramid fabric 132.
  • Soft body armor assembly 110 may further comprise one or more plies of hybrid woven aramid (“HWA”) 134.
  • HWA 134 may include fibers disposed in the z-direction of the ply (e.g., Dupont® Exo Core Matrix material).
  • HWA 134 may be stacked beneath the aramid fabric 132 and first UHMWPE assembly 133.
  • Soft body armor assembly 110 may further comprise a second UHMWPE assembly 135.
  • second UHMWPE assembly 135 may comprise a plurality of a UHMWPE layers, such as, for example, 6 to 10 sheets or plys of UHWPE material (e.g., Dyneema® HB210).
  • soft body armor panel 110 may comprise second UHMWPE assembly 135 that comprises 8 sheets or plys of UHMWPE material.
  • Second UHMWPE assembly 135 may be stacked beneath aramid fabric 132, first UHMWPE assembly 133 and HWA 134.
  • first UHMWPE assembly 133 may be made from a first UHMWPE material.
  • Second UHMWPE assembly 135 may be made from a second UHMWPE material.
  • the first UHMWPE material may be the same material as the second UHMWPE material.
  • the first UHMWPE material may be a different material than the second UHMWPE material.
  • Soft body armor assembly 110 may further comprise a cover 130.
  • Cover 130 may defined a strike face 136 and a wear face 137. Wear face 137 may be disposed away from strike face 136.
  • Cover 130 may define an internal volume that is sized to receive soft body armor assembly 110.
  • Cover 130 may be a synthetic material that is heat sealed and/or shrink wrapped to the other portions of soft body armor assembly 110.
  • Cover 130 may be bonded to soft body armor assembly 110 in response to the thermal and mechanical loading described herein. In this regard, soft body armor assembly 110 may appear to be “vacuum” packaged by cover 130 in response to the thermal and mechanical load described herein.
  • soft body armor assembly 110 may be built by cutting the loose and raw materials described herein (Step 305). The materials may be laid-up in proper order as described herein (Step 310). Soft body armor assembly 110 may be sown. In this regard, the perimeter of assembly 110 may be stitched at approximately !4> inch around the assembly perimeter (Step 315). Soft body armor assembly 110 may be placed in a package (e.g., a heat seal) and each edge may be sealed (Step 320). Assembly 110 may be inserted into cavity of a flat press tool (Step 325).
  • a package e.g., a heat seal
  • assembly 110 may be subjected to the force of the tool and/or the mechanical load that corresponds to the weight of the tool (Step 330).
  • the mechanical load may be between 20,000 pounds and 30,000 pounds. In one embodiments, the mechanical load may be 28,000 pounds.
  • the tool and assembly 110 may be heated (Step 335). For example, the tool and assembly 110 may be heated to a temperature between 185 °F and 280 °F.
  • the tool and assembly 110 may be steady state heated for a prescribed period of time (e.g., a loading period) at a prescribed temperature (e.g., a thermal load) (Step 340). For example, the tool and assembly 110 may be heated to 245 °F for a period of 5 minutes.
  • the resin in first UHMWPE assembly 112 and/or the resin in second UHMWPE assembly 135 may bond with aramid fabric 111 and/or HWA fabric 114.
  • the tool and assembly 110 may be cooled to ambient temp (Step 345).
  • the tool and assembly 110 may be removed from the cavity (Step 350).
  • the resin in the UHMPE may be activated.
  • the resin may flow from the UHMPE and may bond with the aramid fibers to create a ballistic assembly with sufficient stiffness and materials separation to achieve superior ballistic performance.
  • soft body armor assemblies described herein provide numerous advantages over monolithic and other designs.
  • soft body armor assemblies are comfortable, durable, flexible, lightweight, and provides increased performance, including resistance to ballistic penetration, back face deformation performance, resistance to mechanical fatigue, and resistance to fragmentation threat, and the like.
  • ballistic plate 112 may be an assembly of a ceramic tile 142 and one or more compressed UHMWPE assemblies, including for example, first UHMWPE assembly 144, second UHMWPE assembly 146, and N UHMPE assembly.
  • Ballistic plate 112 may comprise a front tile support 147-1 and a rear tile support 147-2. Each tile support may be adhered to tile 142 by an adhesive, such as, for example, adhesive 145-1 and adhesive 145-2.
  • Ballistic plate 112 may include a covering 149-1 on the strike face to the ballistic plate 112, and a cover 149-2 on the wear face of ballistic plate 112.
  • first UHMWPE assembly 144 may comprise a plurality of sheets a first type of UHMWPE material.
  • first UHMWPE assembly 144 may comprise 18 to 30 sheets of a first type of UHMWPE material.
  • first UHMWPE assembly 144 may comprise 20 sheets of a first type of UHMWPE material.
  • First UHMWPE assembly 144 may be process into a ballistic assembly by being subjected to a mechanical load of between 2,500 psi and 20,000 psi by a mechanical press.
  • first UHMWPE assembly 144 may comprise 20 sheets of a first type of UHMWPE material that are pressed at 5,000 psi.
  • second UHMWPE assembly 146 may comprise a plurality of sheets a second type of UHMWPE material.
  • second UHMWPE assembly 146 may comprise 18 to 30 sheets of a second type of UHMWPE material.
  • second UHMWPE assembly 146 may comprise 28 sheets of a second type of UHMWPE material.
  • Second UHMWPE assembly 146 may be process into a ballistic assembly by being subjected to a mechanical load of between 2,500 psi and 20,000 psi by a mechanical press.
  • second UHMWPE assembly 146 may comprise 28 sheets of a second type of UHMWPE material that are pressed at 10,000 psi.
  • the flexible ballistic ply structures may be, for example, a resin impregnated woven fabrics, unidirectional laminates, multi-axial fabrics, and/or the like.
  • the flexible ballistic ply structures can be generated using high strength yarns including, without limitation, aromatic polyamides such as poly(p-phenylene teraphthalamide), poly(metaphenylene isophthalam ide), p-phenylenebenzobisoxazole, polybenzoxazole, polybenzothiazole, aromatic unsaturated polyesters such as polyethylene terephthalate, aromatic polyimides, aromatic polyamideimides, aromatic polyesteramideimides, aromatic polyetheramideimides and aromatic polyesterimides or copolymers of any of the above mentioned classes of materials, and UHMWPE, or any combination of these yarns.
  • aromatic polyamides such as poly(p-phenylene teraphthalamide), poly(metaphenylene isophthalam ide), p-phenylenebenzobisoxazole, polybenzoxazole
  • the flexible ballistic ply structures are woven fabrics generated from high strength fiber are woven structures produced using yarns containing aromatic polyamides including poly(p-phenylene teraphthalamide), poly(metaphenylene isophthalamide), p- phenylenebenzobisoxazole, polybenzoxazole, polybenzothiazole, aromatic unsaturated polyesters such as polyethylene terephthalate, aromatic polyimides, aromatic polyamideimides, aromatic polyesteramideimides, aromatic polyetheramideimides and aromatic polyesterimides or copolymers of any of the above mentioned classes of materials or any combinations of these yarns.
  • aromatic polyamides including poly(p-phenylene teraphthalamide), poly(metaphenylene isophthalamide), p- phenylenebenzobisoxazole, polybenzoxazole, polybenzothiazole, aromatic unsaturated polyesters such as polyethylene terephthalate, aromatic polyimides, aromatic polyamideimides, aromatic polyesteramideimides, aromatic polyetheramideimides and aromatic
  • any one of the stitch consolidated assemblies of plies for soft body armor assembly described herein is achieved using any stitching thread and any type of stitching method to achieve through-thickness connectivity of the plies, including chain stitching or lock stitching to secure all plies in the assembly together.
  • a stitching pattern that is uniform across the surface of the entire assembly is used.
  • Such a uniform stitching pattern may be, for example, a grid pattern (e.g., quilt pattern), co-linear rows of stitching, concentric circles, a spiral, and/or the like.
  • the stitching pattern of any one of the stitch- consolidated assembly of plies is not uniform across the surface of the entire assembly.
  • soft body armor assemblies described herein are configured to inhibit the complete penetration of a particular ballistic threat by overcoming the energy associated with the ballistic event.
  • Two examples of commercially available high strength fibers routinely used to generate anti-ballistic ply structures used in soft body armor assembly include para-aramid fiber, such as Kevlar® fiber from Dupont and Twaron® fiber from Teijin, and UHMWPE, including Spectra® fiber from Honeywell and Dyneema® fiber from DSM.
  • the performance of ballistic protective equipment utilizing ply structures generated from high strength fiber is generally measured based on penetration resistance, as well as the resistance to back face deformation that can lead to blunt trauma injuries.
  • Penetration resistance is routinely reported as the VS0, which is defined as the velocity at which a specific ballistic threat will penetrate an armor construction 50% of the time.
  • a methodology routinely used for determining the VS0 of a particular armor system against a specific threat is outlined in Mil - STD 662F VS0 Ballistic test for Armor and Purchase Description FQ/PD 07-0SG, Body Armor, Multiple Threat/ Interceptor Improved Outer Tactical Vest (IOTV) Generation Ill.
  • soft body armor assembly 110 meets these standards and provides numerous advantages over monolithic and other hybrid designs.
  • soft body armor assembly 110 is comfortable, durable, flexible, lightweight, and provides increased performance, including resistance to ballistic penetration, back face deformation performance, resistance to mechanical fatigue, and resistance to fragmentation threat, and the like.
  • Woven fabrics generated using para-aramid fiber have long demonstrated robust ballistic performance as anti-ballistic ply structures used in flexible armor systems.
  • Woven anti-ballistic fabrics rely on mechanical interlacing of yams using commercial weaving equipment and are a desired when designing systems that provide flexibility, comfort, conformability, and improved breathability. Additionally, the mechanically interlocked woven fabrics are very durable, requiring no adhesives or matrix resins to create the ballistic ply structure. Woven anti -ballistic fabrics and can undergo significant flexural fatigue without losing ballistic performance.
  • Several investigations of flexible body armor fabricated using woven para-aramid fabrics reclaimed after more than a decade of continuous use in the field have demonstrated no ballistic performance loss when compared to the performance of the same designs when first issued.
  • UHMWPE fibers While mechanical properties of UHMWPE fibers can significantly exceed those of para-aramid fibers such as Kevlar®, woven fabrics generated from UHMWPE fiber have routinely been observed to underperform para-aramid fabrics.
  • para-aramid fibers such as Kevlar®
  • woven fabrics generated from UHMWPE fiber have routinely been observed to underperform para-aramid fabrics.
  • the low friction coefficient of UHMWPE fibers greatly facilitates slip and translation of the warp and fill yams at the point of impact in woven constructions made therefrom during the ballistic event. This significantly reduces yarn engagement of the ballistic threat, allowing it to pass through the woven structures with limited loading of the UHMWPE yams.
  • Unidirectional laminates represent a second type of anti-ballistic ply structure used in the manufacture of flexible body armor systems.
  • Unidirectional laminates are constructed from two or more layers of unidirectionally oriented high strength yams adhesively bound together using matrix resins and optionally polymer films.
  • the unidirectional fiber layers in the unidirectional laminate are cross-plied; having fiber direction of individual layers rotated 90 degrees relative to the neighboring layers they are laminated to.
  • Unidirectional laminates have demonstrated improved ballistic VSO performance and improved back face deformation performance against high energy deformable projectiles such as bullet threats when compared to woven fabric systems for the same areal density. Disadvantages associated with the unidirectional laminate structure include reduced fragmentation threat resistance, increased stiffness and potentially reduced mechanical fatigue resistance when compared to woven structures generated with the same fiber.
  • the unidirectional laminate was conventionally the preferred anti-ballistic structure for UHMWPE fiber.
  • UHMWPE has found significant commercial success in soft armor systems when used in unidirectional laminate structures. These materials are commercially available under the trade names Spectra Shield® from Honeywell, or Dyneema® Unidirectional from DSM. These unidirectional laminate materials are generated using tacky adhesive matrix resins capable of overcoming the low surface friction and low surface energy of the UHMWPE fiber, resulting in mechanically stable anti-ballistic structures.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

La présente invention divulgue des ensembles balistiques pour des gilets pare-balles à la fois souples et durs. L'application de charges thermiques et mécaniques à ces ensembles permet d'augmenter les performances balistiques. Dans divers modes de réalisation, un kit balistique pare-balles souple comprend un revêtement et un ensemble balistique. Le revêtement peut comprendre une face de frappe. Le revêtement peut également comprendre une face d'usure disposée à l'opposé de la face de frappe.
PCT/US2025/026293 2024-04-24 2025-04-24 Ensemble gilet pare-balles à pression variable Pending WO2025226993A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202463638110P 2024-04-24 2024-04-24
US63/638,110 2024-04-24

Publications (1)

Publication Number Publication Date
WO2025226993A1 true WO2025226993A1 (fr) 2025-10-30

Family

ID=97491028

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2025/026293 Pending WO2025226993A1 (fr) 2024-04-24 2025-04-24 Ensemble gilet pare-balles à pression variable

Country Status (1)

Country Link
WO (1) WO2025226993A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102485989A (zh) * 2010-12-03 2012-06-06 江南大学 一种新型三维正交机织混杂防刺服
US20140013934A1 (en) * 2011-06-08 2014-01-16 American Technical Coatings, Inc. Enhanced ballistic protective system
US20150323292A1 (en) * 2011-01-19 2015-11-12 Angel Armor, Llc Flexible ballistic resistant apparatus with internal adhesive tacking
US20170299345A1 (en) * 2013-02-21 2017-10-19 Rma Armament, Inc. Multi-Layer Multi-Impact Ballistic Body Armor And Method Of Manufacturing The Same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102485989A (zh) * 2010-12-03 2012-06-06 江南大学 一种新型三维正交机织混杂防刺服
US20150323292A1 (en) * 2011-01-19 2015-11-12 Angel Armor, Llc Flexible ballistic resistant apparatus with internal adhesive tacking
US20140013934A1 (en) * 2011-06-08 2014-01-16 American Technical Coatings, Inc. Enhanced ballistic protective system
US20170299345A1 (en) * 2013-02-21 2017-10-19 Rma Armament, Inc. Multi-Layer Multi-Impact Ballistic Body Armor And Method Of Manufacturing The Same

Similar Documents

Publication Publication Date Title
US11713945B2 (en) Flexible body armor
US5724670A (en) Multi-component ballistic vest
EP1766320B1 (fr) Construction antiballistique flexible
EP2753740B1 (fr) Architectures sous forme de tresse tissée triaxiale pour une performance de choc balistique améliorée des textiles pare-balles souples
US7958812B2 (en) Flexible spike and ballistic resistant panel
KR101420107B1 (ko) 제어된 흉갑, 자동차 장갑판 및 헬멧
US20120186433A1 (en) Protective shield material
CA2710526A1 (fr) Architectures de tissu pour performance amelioree vis-a-vis d'un impact balistique
EP2396620B1 (fr) Ensemble de tissus approprié pour résister à des objets balistiques et son procédé de fabrication
US20120160086A1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
US20250052543A1 (en) Soft Body Armor Assembly
US12435954B2 (en) Flexible body armor
WO2025226993A1 (fr) Ensemble gilet pare-balles à pression variable
US20130071642A1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
US20130068088A1 (en) Fabric assembly suitable for resisting ballistic objects and method of manufacture
AU2022224494A1 (en) Soft body armor assembly
CA2956760C (fr) Protection corporelle souple
CA3213091A1 (fr) Revetement a nervure balistique
NZ728679B (en) Flexible body armor