Shape Or Composition Patents (Class 89/36.02)
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Patent number: 8752469Abstract: Described embodiments include a system, device and method. A described device includes a layer of a first material configured to reflect a substantial portion of a specified incident air blast wave energy. The layer of the first material has an acoustic impedance substantially mismatched to air's acoustic impedance, and a thickness less than about 3 mm. The device includes a layer of a second material configured to attenuate a substantial portion of the specified incident air blast wave energy utilizing an inelastic response. At least a portion of a back surface of the first material is proximate to at least a portion of a front surface of the second material.Type: GrantFiled: June 30, 2011Date of Patent: June 17, 2014Assignee: Elwha LLCInventors: Philip A. Eckhoff, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Lowell L. Wood, Jr.
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Patent number: 8752467Abstract: Described embodiments include a system, device and method. A described device includes a first material configured to reflect a substantial portion of a specified incident air blast wave energy. The first material has an acoustic impedance substantially mismatched to air's acoustic impedance. A second material is configured for wearing proximate to a human body. The second material includes attenuating-regions. A first attenuating-region is configured to attenuate a first range of overpressures utilizing a first inelastic response. A second attenuating-region is configured to attenuate a second range of overpressures utilizing a second inelastic response. At least a portion of the back surface of the layer of the first material is proximate to at least a portion of the front surface of the layer of the second material.Type: GrantFiled: June 30, 2011Date of Patent: June 17, 2014Assignee: Elwha LLCInventors: Philip A. Eckhoff, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Lowell L. Wood, Jr.
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Patent number: 8752468Abstract: Textile armor (2) comprising at least one textile section (4) and corresponding supporting means (6), wherein the arrangement is such that the or each textile section is fully extended.Type: GrantFiled: April 12, 2013Date of Patent: June 17, 2014Assignee: Amsafe Bridport LimitedInventor: David William Leeming
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Patent number: 8746122Abstract: An armor system with a composite laminate having at least four alternating layers (two bi-layers) of a first material and a second material, the first material having a lower acoustic impedance than the second material. The first material is a viscoelastic polymer with a glass transition temperature less than the expected operational temperature range, and the second material can be a hard material such as steel, aluminum, or ceramic. The laminate can include many alternating layers of elastomer and hard material, and can be adhered or affixed to a thicker armor substrate. Additional protective elements such as corrugated metal-ceramic panels and armored glass cylinders can be added to improve resistance to armor piercing rounds, explosively formed penetrators, or other threats.Type: GrantFiled: March 14, 2013Date of Patent: June 10, 2014Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Charles M. Roland, Daniel M. Fragiadakis, Raymond M. Gamache
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Patent number: 8746123Abstract: Described embodiments include a system, device and method. A described device includes a first material configured to reflect a substantial portion of a specified incident air blast wave energy. The first material includes a first reflective-region having a first acoustic impedance substantially mismatched to air's acoustic impedance. The first material includes a second reflective-region having a second acoustic impedance substantially less than the first acoustic impedance. The device includes a second material configured to attenuate the specified incident air blast wave energy utilizing an inelastic response. The second material is configured for wearing proximate to a human body. At least a portion of a back surface of the first material is proximate to a front surface of the second material.Type: GrantFiled: June 30, 2011Date of Patent: June 10, 2014Assignee: Elwha LLCInventors: Philip A. Eckhoff, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Lowell L. Wood, Jr.
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Publication number: 20140150636Abstract: Armor plate is formed of a cellular substrate surrounded by alternating layers of fabric substrates and metallic substrates and contained in a box. The cellular substrate defines cells containing energy absorbing granular material and/or a shear thickening fluid, and the cells may be oriented perpendicular or parallel to the plane of the armor plate. Fabric substrates may be formed of woven para-aramid yarns and infused with shear thickening fluid, and the metallic substrates may be formed of titanium. The box may be formed of graphite epoxy composite or fiber glass reinforced resin. Armor plate according to the invention may be bolted in the field and fitted to vehicles, aircraft and naval vessels.Type: ApplicationFiled: July 10, 2013Publication date: June 5, 2014Inventor: Robert R Baron, SR.
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Publication number: 20140150634Abstract: In accordance with the present teachings, a method of producing composite having a 3A Q3D reinforcement phase is disclosed. The method of producing the composite provides producing a three-dimensionally woven configuration where a first fiber from a first sheet of reinforcement phase is interwoven or mechanically linked with at least one of an adjacent second layer and then back into the first sheet. The linking fibers are passed between layers at an acute angle generally less than about 10 degrees. The method includes impregnating the woven construction with a curable polymer such as epoxy.Type: ApplicationFiled: May 20, 2013Publication date: June 5, 2014Applicant: Board of Trustees of Michigan State UniversityInventors: Dahsin Liu, Chun-Ying Lee, Chian-Fong Yen, Corey Anderson, Guojing Li
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Publication number: 20140150633Abstract: A detachable blast structure for use as an underbelly device of a personnel cabin for a vehicle, is disclosed. The blast structure comprises at least one modular section attachable to the underbody, and means for attaching and detaching the modular sections to the underbody. The modular sections are separately attachable and detachable from portions of the vehicle as needed, depending on the situations and environment the vehicle will be exposed to and the level of protection required.Type: ApplicationFiled: March 21, 2013Publication date: June 5, 2014Applicant: Navistar Defense Engineering, LLCInventor: Navistar Defense Engineering, LLC
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Publication number: 20140150635Abstract: The present invention discloses a method of producing and application for a projectile resistant matrix that allows for manufacture of low weight projectile resistant armor trauma shields without metal or ceramic plates using projectile resistant textiles encapsulated in a composite matrix through use of injection molding process or spray-on technique as constituents of the projectile resistant trauma shield without metal or ceramic plates of the present invention.Type: ApplicationFiled: June 27, 2013Publication date: June 5, 2014Inventor: Alan R. Sporn
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Publication number: 20140150632Abstract: Buoyant armor for jacketed rounds includes an outer, laminate reinforced strike face having a hardness greater than 640 Brinell. The strike face is configured to strip the jacket off a projectile as it passes through the strike face and to rotate the projectile. An inner, laminate reinforced strike face is separated from the outer, laminate reinforced strike face by a spacer layer. Foam greater than 40 mm thick is disposed behind the inner strike face and is configured to disperse a round and/or its fragments and to provide buoyancy to the armor.Type: ApplicationFiled: April 18, 2012Publication date: June 5, 2014Inventors: Edward J. Terrenzi, Boris Y. Rozenoyar, Robert C. Sykes, Justin Trent Sackleford, James A. Carter, Jason Michael Kruise
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Patent number: 8739675Abstract: An armor panel system has a projectile-deflecting section having an outwardly facing surface. The projectile-deflecting section is formed of a material arranged in parallel layers, the layers arranged at a non-parallel angle to the outer surface. The non-parallel angles deflect or rotate an incoming projectile.Type: GrantFiled: October 20, 2008Date of Patent: June 3, 2014Assignee: Hardwire, LLCInventors: George C. Tunis, Scott Kendall, Stephen L. Kinnebrew
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Publication number: 20140144312Abstract: The present invention relates to a protection device (10) for protection against so called RSV-grenades comprising a grid configuration (20) with at least one profile element arranged to affect the electric detonation release arrangement (52) of such a grenade (50) by means of short-circuiting, characterized in that said at least one profile element (30; 30a; 30b; 30c; 30d; 30e; 30f) Chas a cross section being tapering in the principal incoming direction of the grenade. The invention also relates to a motor vehicle.Type: ApplicationFiled: November 15, 2011Publication date: May 29, 2014Applicant: BAE Systems Hagglunds AktiebolagInventors: Gösta Svensson, Pekka Silvola
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Patent number: 8733226Abstract: An armored cab having at least an upper wall, two side walls, a front wall, a back wall, and a bottom wall. The armored cab and its respective walls include a longitudinal axis extending from the back wall to the front wall. The bottom wall includes at least one concave surface. The at least one concave surface faces downwardly and away from the armored cab, and is disposed in a direction substantially parallel with the longitudinal axis of the armored cab.Type: GrantFiled: February 8, 2013Date of Patent: May 27, 2014Assignee: BAE Systems Tactical Vehicle Systems LPInventors: Ricky Don Johnson, Walter John Budd, Mike Boczek, Marc Russell Lappin
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Patent number: 8734941Abstract: The present invention is directed to an energy absorption system for absorbing mechanical impact energy using one or more chemicals for promoting absorption of a liquid, and optionally including one or more promoter, recovery agent, and/or viscosity adjusting agent, which allows the system to release the absorbed energy.Type: GrantFiled: December 6, 2005Date of Patent: May 27, 2014Inventor: Yu Qiao
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Publication number: 20140137726Abstract: Spall suppressing ballistic resistant vehicular armor. More particularly, a lightweight spall suppressing ballistic resistant vehicular armor system incorporating both a spall resistant liner and a blast mitigating material. The blast mitigating material is positioned contiguous to a vehicle hull to thereby space the spall resistant liner from the vehicle hull, thereby improving the performance of the liner and the overall system.Type: ApplicationFiled: March 14, 2013Publication date: May 22, 2014Applicant: HONEYWELL INTERNATIONAL INC.Inventor: HONEYWELL INTERNATIONAL INC.
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Publication number: 20140137724Abstract: According an embodiment, a structural panel includes, among other things, a stiff composite material that establishes a base layer of the panel. A high molecular weight polyethylene fiber composite material establishes a ballistic protection layer of the panel that is secured to the base layer. A second composite material layer received against the ballistic protection layer such that the ballistic protection layer is situated between the second composite material layer and the base layer for providing a depth for recessed features.Type: ApplicationFiled: October 19, 2012Publication date: May 22, 2014Applicant: Sikorsky Aircraft CorporationInventor: Sikorsky Aircraft Corporation
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Publication number: 20140137725Abstract: A fabric for protecting a wearer thereof from an energy weapon. The fabric is made of a plurality of coupled strands. Each strand is made from staple fibers. At least 30% of the staple fibers are an electrically conductive material for conducting electric current from an energy weapon that contacts or is adjacent to the fabric.Type: ApplicationFiled: February 6, 2013Publication date: May 22, 2014Applicant: OLIVE TREE FINANCIAL GROUP, LLC.Inventor: Gregory Russell Schultz
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Publication number: 20140137727Abstract: Blast-resistant reinforced cementitious panels are disclosed. The panels include reinforcing structures including wire grid assemblies and connecting wires. The reinforcing structures may be pre-formed prior to the addition of the cementitious material to the reinforcing structure.Type: ApplicationFiled: November 5, 2013Publication date: May 22, 2014Inventor: Michael A. Riley
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Publication number: 20140130657Abstract: A composite structure (10) includes a first outer skin (12); a second outer skin (14); and a core (16) sandwiched between the first outer skin (12) and the second outer skin (14). The core (16) includes a plurality of spaced apart ridges (18) between the first outer skin (12) and the second outer skin (14), each of the spaced apart ridges (18) extending from one end (20) of the composite structure (10) to an opposite end (22); and a plurality of connecting elements (24) between the first outer skin (12) and the second outer skin (14) configured to intersect with the ridges (18) to form open channels (26) within the core (16).Type: ApplicationFiled: November 4, 2013Publication date: May 15, 2014Applicant: GORDON HOLDINGS, INC.Inventors: Edward D. Pilpel, D. Michael Gordon, Benjamin D. Pilpel, Jonathan Spiegel
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Publication number: 20140130656Abstract: A vehicle and structure shield includes an array of hard points laterally spaced and outwardly supported, in one example, by a net subsystem and frame.Type: ApplicationFiled: September 21, 2012Publication date: May 15, 2014Applicant: QINETIQ NORTH AMERICA, INC.Inventor: QINETIQ NORTH AMERICA, INC.
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Patent number: 8720314Abstract: Methods and systems for an armor system are provided. The system includes a first face sheet and a shaped preform extending from the first face sheet. The preform includes a first edge proximate the first face sheet, a sidewall extending from the first edge to a flange extending substantially perpendicularly from the sidewall. The preform circumscribes an area of the first face sheet. The system also includes a tile of armor material complementarily-shaped to fit within the area circumscribed by the preform. The tile is positioned within the preform such that at least a portion of the tile is between the first face sheet and the flange. The system includes a second face sheet covering the preform and the tile on a side opposite from the first face sheet.Type: GrantFiled: June 29, 2010Date of Patent: May 13, 2014Assignee: The Boeing CompanyInventor: Roger W. Engelbart
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Publication number: 20140123844Abstract: A shock absorbing member 50 having a ceramic bonded body 15 having: a plurality of first sheet-like members 5 each having a ceramic containing 60 mass % or more of boron carbide and each having a thickness of 0.1 to 50 mm; and a bonding layer arranged between the first sheet-like members 5 adjacent to each other, the bonding layer bonding surfaces to be bonded facing each other of the first sheet-like members adjacent to each other, wherein the bonding layer has a bonding material containing at least one metal selected from the group consisting of aluminum, copper, silver, and gold.Type: ApplicationFiled: February 27, 2013Publication date: May 8, 2014Applicant: MINO CERAMIC CO., LTD.Inventors: Takeshi Kumazawa, Kiyoto Sekine, Ayumi Tsujino
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Publication number: 20140123842Abstract: A blast shield placed over a structure to be protected from the force of a blast includes a support assembly and a plurality of first deflection members secured to said support assembly. Each of said plurality of first deflection members present opposed surfaces angling away from the direction of an incoming explosive force, such that an incoming explosive force is split and deflected by the opposed surfaces thus dissipating the momentum of the explosive force. A plurality of second deflection members presenting opposed surfaces angling away from the direction of an incoming explosive force may also be employed, whereby an incoming explosive force is further split and deflected by the opposed surfaces thus dissipating the momentum of the explosive force.Type: ApplicationFiled: March 6, 2013Publication date: May 8, 2014Applicant: MEGGITT (ROCKMART) INC.Inventor: Meggitt (Rockmart) Inc.
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Publication number: 20140123843Abstract: Textile armour (2) comprising at least one textile section (4) and corresponding supporting means (6), wherein the arrangement is such that the or each textile section is fully extended.Type: ApplicationFiled: April 12, 2013Publication date: May 8, 2014Inventor: David William Leeming
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Publication number: 20140127451Abstract: A composite laminate comprises a plurality of composite plies including at least a first composite ply and a second composite ply. The first composite ply and the second composite ply each comprises a plurality of fibers in a thermoplastic matrix comprising polyethylene. The plurality of composite plies are bonded together to form the composite laminate.Type: ApplicationFiled: November 4, 2013Publication date: May 8, 2014Applicant: GORDON HOLDINGS, INC.Inventors: Benjamin D. Pilpel, Edward D. Pilpel, D. Michael Gordon, Todd Hobbs, Drew Gordon
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Patent number: 8714071Abstract: Overpressure absorbing material is positioned on the exterior of an enclosure. When an explosion occurs adjacent the enclosure, the overpressure absorbing material absorbs a large portion of an incoming overpressure wave from the explosion. The overpressure absorbing material cushions the impact of the overpressure wave against the enclosure and may prevent the incoming overpressure wave from penetrating the enclosure in sufficient magnitude to cause injury to the enclosure's occupants. The overpressure absorbing material may also be positioned on the interior of the enclosure. The overpressure wave from the explosion may enter the enclosure via a breach or other opening and may resonate within the enclosure, causing injury to the enclosure's occupants. The interior overpressure absorbing material also prevents a significant magnitude of the overpressure wave from being reflected off the interior walls of the enclosure, resonating within the enclosure, and causing injury to the enclosure's occupants.Type: GrantFiled: May 23, 2011Date of Patent: May 6, 2014Assignee: Skydex Technologies, Inc.Inventors: Peter Maurice Foley, Thomas Christopher Manney
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Publication number: 20140116235Abstract: A ballistic protection configuration includes a plurality of hard-armouring shaped elements which are formed as one piece and have at least two mutually offset planes. At least two of the shaped elements are fixed in a positional relationship with respect to one another in a shaped element composite in such a way that a first plane of a first shaped element overlaps in sections a second plane of a second shaped element. With the at least two overlapping planes of two shaped elements, two whole surfaces, which lie one above the other and offset with respect to one another, are formed in the shaped element composite and make it possible for a shaped element composite to be provided which is completely free of linear penetrations.Type: ApplicationFiled: May 29, 2012Publication date: May 1, 2014Applicant: FCT INGENIEURKERAMIK GMBHInventors: Karl Berroth, Thomas Vorsatz
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Publication number: 20140116236Abstract: A protective wall for use in a structure such as a ship comprises a first and second metal layer, with an armor plate in between and layers of elastomeric material between the armor plate and the first and second metal layer respectively. The first and second metal layer having a higher ductility than the armor plate, the armor plate being mounted between the first and second metal layer in a way that allows the first and second metal layers to stretch relative to armor steel plate at least in response to forces resulting from impact by fragments from an explosion. When an explosion occurs in a space bounded by the protective wall, the first and second metal layer deflect under the pressure pulses due to blasts, stretching relative to the armor plate. The armor plate blocks high speed fragments.Type: ApplicationFiled: June 25, 2012Publication date: May 1, 2014Applicant: Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNOInventors: Geert Roebroeks, Erik Peter Carton, Andre van Erkel, Rogier van der Wal
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Publication number: 20140109756Abstract: A siliconized boron carbide composite material is made by infiltrating molten silicon metal into a porous mass including boron carbide. The porous mass contains little or no reactable carbon. The infiltration is designed and intended such that the infiltrant is substantially non-reactive with the constituents of the porous mass. The composite body so formed contains boron carbide and silicon metal, but substantially no silicon carbide formed in-situ from a reaction of the silicon metal with a carbon source. Such siliconized boron carbide composite materials have utility in armor applications.Type: ApplicationFiled: July 12, 2012Publication date: April 24, 2014Inventors: Michael K. Aghjanian, Allyn L. McCormick, Bradley N. Morgan, Anothony F. Liszkiesicz, JR., Jeffrey R. Ramberg, David W. McKenna
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Publication number: 20140109757Abstract: A floating floor assembly for an armored vehicle mounted to the sides of the vehicle to suspend the floor above the belly armor of the vehicle rather than being directly supported by the belly armor. The floating floor reduces the amount of energy that is transferred by the floating floor from the belly plate and further reduces the risk that any deformation of the belly armor from the explosion will cascade to the floating floor causing the floor to buckle or fragment into secondary shrapnel.Type: ApplicationFiled: September 7, 2012Publication date: April 24, 2014Inventors: Ron V. Akavuti, Amikam Shmargad
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Patent number: 8701540Abstract: An armor includes a metallic matrix; a plurality of ceramic rods disposed in the metallic matrix, the plurality of ceramic rods and the metallic matrix forming a core; and a spall liner disposed adjacent a rear face of the core. The metallic matrix places a compressive stress on the plurality of ceramic rods. A method for making an armor includes the steps of providing a plurality of ceramic rods in a desired configuration and embedding the plurality of ceramic rods in a metallic matrix to form a core, such that the metallic matrix provides a compressive stress to the plurality of ceramic rods. The method further includes providing a spall liner and disposing the spall liner adjacent a rear surface of the core to form an armor.Type: GrantFiled: April 17, 2008Date of Patent: April 22, 2014Assignee: Lockheed Martin CorporationInventor: David L. Hunn
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Patent number: 8701544Abstract: The present invention is directed to the initial construction of furniture having bullet-proof and/or bullet-resistant properties, and methods for manufacturing furniture providing ballistic defense shielding using soft armor and hard armor material components. Soft armor and hard armor require an area of flexibility or expansion to work effectively when struck by a projectile. If these materials are completely restricted their effectiveness is diminished. With the unique design of this application both the soft armor and hard armor are affixed to the interior and/or exterior surfaces of furniture allowing the flexibility or expansion required for maximum protection. The unique design may also be applied to retro-fit panels and/or frames comprising soft armor or hard armor material components to be attached to the exterior and/or interior surfaces of existing furniture.Type: GrantFiled: August 4, 2011Date of Patent: April 22, 2014Assignee: Peters Security International, Inc.Inventors: Fred E. Peters, Jens Wemhoener
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Patent number: 8701541Abstract: Lightly armored vehicles and stationary objects are often the target of attacks by hollow-charge projectiles. Numerous variants of armor plating have been developed to counter such attacks, which results in additional loads, and these require expensive production. A light protective layer (1) which is simple to produce contains rods (3) arranged in a matrix, which project out from the object to be protected. If a corresponding hollow-charge projectile hits such a protective layer (1), the front nose (101) thereof is damaged, so that in most cases the initiation of the hollow charge does not occur. Preferably the rods (3) are covered externally by polymer layers (9, 10) and additionally a crumple layer (8) is attached in front of the object to be protected.Type: GrantFiled: October 11, 2013Date of Patent: April 22, 2014Assignee: RUAG Schweiz AGInventors: Marc Radstake, Hanspeter Kaufmann
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Publication number: 20140106104Abstract: The invention relates to a creep-optimized ultrahigh molecular weight polyethylene (UHMWPE) fiber obtained by spinning an UHMWPE comprising olefinic branches (OB) and having an elongational stress (ES), and a ratio (OB/1000 C/ES) between the number of olefinic branches per thousand carbon atoms (OB/1000 C) and the elongational stress (ES) of at least 0.2, wherein said UHMWPE fiber when subjected to a load of 600 MPa at a temperature of 70° C., has a creep lifetime of at least 90 hours.Type: ApplicationFiled: April 3, 2012Publication date: April 17, 2014Applicant: DSM IP ASSETS B.V.Inventors: Jorn Boesten, Martin Pieter Vlasblom
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Patent number: 8695476Abstract: A composite armor plate includes a fracture layer placed adjacent to a ceramic layer. The ceramic layer provides a ballistic resistant layer that receives a ballistic impact and propagates a compression wave. The fracture layer is placed behind the ceramic layer and absorbs a portion of the compression wave propagating out in front of the ballistic impact. The absorbed compression wave causes the fracture layer to at least partially disintegrate into fine particles, which dissipates energy in the process. To cause a higher degree of fracturing (and thus larger dissipation of compression wave energy) the fracture layer includes a plurality of resonators embedded in a fracture material.Type: GrantFiled: March 14, 2011Date of Patent: April 15, 2014Assignee: The United States of America, as represented by the Secretary of the NavyInventors: Yan R. Kucherov, Graham K. Hubler, Brant G. Johnson
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Patent number: 8689671Abstract: An article of armor includes a friction material operative to prevent penetration of a ballistic projectile. The armor is also operative to prevent penetration of a plurality of ballistic projectiles at a single point of impact. The armor may include a backing, or a facing, or may comprise an intermediate layer between a backing and facing in any combination. The armor of the invention applied directly to or attached to an article to be armored so as to cover all or any portion of the article. The backing and facing may include a friction material or a non-friction material. The friction material is a composite of a resin binder agent, a fibrous support structure, a friction modifier system, and a wear system.Type: GrantFiled: September 27, 2007Date of Patent: April 8, 2014Assignee: Federal-Mogul World Wide, Inc.Inventors: Alan R. Hummel, David J. Kraft, Terry L. Shirley, William F. Brown, Ray K. Orndorff
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Publication number: 20140083285Abstract: The invention relates to a multilayered material sheet comprising a consolidated stack of unidirectional monolayers of drawn polymer, whereby the draw direction of two subsequent monolayers in the stack differs. At least one monolayer comprises a plurality of unidirectional tapes of the drawn polymer, aligned in the same direction, whereby adjacent tapes do not overlap. The invention also relates to a process for the preparation of the multilayered material sheet, and to a ballistic resistant article comprising the multilayered material sheet.Type: ApplicationFiled: November 27, 2013Publication date: March 27, 2014Applicant: DSM IP ASSETS B.V.Inventors: Roelof MARISSEN, Joseph Arnold Paul Maria SIMMELINK, Reinard Jozef Maria STEEMAN, Gijsbertus Hendrikus Maria CALIS, Jacobus Johannes MENCKE, Jean Hubert Marie BEUGELS, David VANEK, Johann VAN ELBURG, Alexander Volker PETERS, Steen TANDERUP, Marko DORSCHU
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Publication number: 20140082844Abstract: The present invention provides a foldable rescue stretcher having an open position for transporting a patient and a storing position for storing the foldable rescue stretcher. The foldable rescue stretcher includes a rigid supporting frame having a plurality of sections, a protective barrier, and an inflatable collar. Methods of using the foldable rescue stretcher are also provided.Type: ApplicationFiled: April 18, 2013Publication date: March 27, 2014Inventor: Michael Charles Bertsch
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Publication number: 20140083284Abstract: A gunner protection system for positioning armored panels around a hatch opening and a mounted weapon or equipment system. The armored panels are arranged to create an armored envelope surrounding the vehicle hatch and defining an opening through which the weapon or equipment system can be operated. The armored panels can be individually raised to define a portion of the armored envelope or lowered to change the geometry of the armored envelope or opening according to the particular weapon or equipment system. Similarly, all of the armored panels can be lowered to collapse the armorer envelope to allow for efficient transport of the vehicle with the gunner protection system attached to the vehicle.Type: ApplicationFiled: September 24, 2012Publication date: March 27, 2014Applicant: BAE SYSTEMS LAND & ARMAMENTS, L.P.Inventor: BAE Systems Land &Armaments, L.P.
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Publication number: 20140076139Abstract: A light weight pre-stressed antiballistic article including a monolith ceramic plate/tile bonded to a thin lightweight thermal expansion material with an adhesive, characterized, in that the thermal expansion material has a thermal expansion coefficient at least 50% higher than the ceramic plate/tile, and the thermal expansion material is bonded to either the front face, back face or both faces of the ceramic plate/tile at a bonding temperature of between 50° C. and 250° C. with adhesive and subsequently cooled, whereby upon cooling, the bonded thermal expansion material contracts to a greater extent than the ceramic plate/tile, exerting compression stress on the ceramic plate/tile.Type: ApplicationFiled: January 31, 2013Publication date: March 20, 2014Applicant: ISRAEL MILITARY INDUSTRIES LTD.Inventor: ISRAEL MILITARY INDUSTRIES LTD.
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Publication number: 20140076138Abstract: A ballistic panel composed of multiple layers. An outer layer is preferably metal. An inner layer is provided that can serve as decorative, if desired. Adhered to the outer layer is a layer of ballistic material, preferably KEVLAR or other synthetic ballistic fiber. Foamed in place is a layer of foam, preferably urethane. Also, featured is a plurality of cam locks with each cam lock having a male and a corresponding female part such that the adjacent panels can be easily and quickly locked together to form a safe enclosure.Type: ApplicationFiled: August 14, 2012Publication date: March 20, 2014Applicant: STANDEX INTERNATIONAL CORPORATIONInventors: Kenneth W. Owen, Edward B. Carr, Thomas Bryan Caviness, Elvin Wade Farrar
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Publication number: 20140076140Abstract: An armor panel for ballistic protection, comprising at least an armor layer which is at least partially made of cemented carbide in the form of metal-carbide aggregate embedded within a metal binder matrix.Type: ApplicationFiled: November 22, 2013Publication date: March 20, 2014Applicant: PLASAN SASA LTD.Inventors: Moshe RAVID, Shmuel GENIHOVICH, Ilan GAVISH
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Patent number: 8671819Abstract: An apparatus may comprise an outer skin having an exterior side and an interior side, an internal structure positioned relative to the interior side of the outer skin, and an inner skin. The internal structure may be capable of absorbing a blast load applied to the exterior side of the outer skin. The internal structure may be located between the outer skin and the inner skin.Type: GrantFiled: March 14, 2013Date of Patent: March 18, 2014Assignee: The Boeing CompanyInventors: John C. Dunne, Jr., Jonathan W. Gabrys, Timothy J. Lee, Alexander M. Boyer, Jon C. Charland, Larry Jepson
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Publication number: 20140069268Abstract: A projectile-resistant transparent laminate comprising a rigid laminate subassembly having a strike side surface opposing a direction of an anticipated threat, and includes first and second rigid transparent lamina bonded together with a transparent, ether-based thermoplastic elastomer layer interposed therebetween, where the thermoplastic elastomer layer further includes a transparent polyurethane having an ultra-high modulus of elasticity. The projectile-resistant laminate also includes an energy absorbing subassembly including a transparent, quasi-thermoset layer cast from an aliphatic urethane bonded to the rigid laminate subassembly.Type: ApplicationFiled: September 7, 2012Publication date: March 13, 2014Inventors: Ione Batilla Ryan, Robert Mark Cormier, Humberto Montoya Ramirez, JR.
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Publication number: 20140069270Abstract: The invention pertains to an antiballistic panel comprising at least a first stack and a second stack, wherein the first stack has a plurality of first laminates made of a first kind of yarn and the second stack has a plurality of second laminates made of a second kind of yarn, wherein the first kind of yarn has linear density of at least 1001 dtex measured by ASTM D1907 and a filament linear density of at most 1.2 dtex measured by ASTM D1577-07, option C-2 and the second kind of yarn has a linear density of at most 1000 dtex measured by ASTM D1907 and a filament linear density of at least 1.3 dtex measured by ASTM D1577-07 option C-2.Type: ApplicationFiled: April 26, 2012Publication date: March 13, 2014Applicant: Teijin Armid B.V.Inventors: Marc-Jan DE HAAS, Chinkalben PATEL
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Publication number: 20140069269Abstract: Provided is an anti-ballistic protective assembly including a plurality of layers of anti-ballistic material including at least two types of anti-ballistic materials, and an enclosure which is at least partially injection molded over the plurality of layers of anti-ballistic material and retains the plurality of layers of anti-ballistic material in a mutually compressed operative orientation.Type: ApplicationFiled: March 7, 2012Publication date: March 13, 2014Applicant: BULLET PLATE LTD.Inventor: Oded Penn
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Patent number: 8668803Abstract: A sandwich of impact resistant material comprising: a first tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the first tile and the first tile comprises a hardness value; a second tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the second tile and the second tile comprises a hardness value; and a third tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the third tile and the third tile comprises a hardness value, wherein the second tile is coupled in between the first tile and the third tile, and the second tile comprises a hardness value greater than the first tile and the second tile.Type: GrantFiled: December 14, 2010Date of Patent: March 11, 2014Assignee: SDCmaterials, Inc.Inventor: Maximilian A. Biberger
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Patent number: 8667879Abstract: A multilayer backing composite for armor plate systems. One embodiment provides a ceramic layer and a bonded multilayer backing layer bonded to the ceramic layer. The backing layer can be formed from at least two layers each of alternating elastomeric interstitial layers and UHMWPE layers having an areal density in the range of about 125 to 400 g/m2. The areal density of the stack can be in the range of about 4 to 15 lbs/ft2, and specifically about 6.98 lbs/ft2. In some embodiments, at least one of the at least two UHMWPE layers nearer to the ceramic layer of the stack can have a lower areal density than at least one layer further from the ceramic layer. The ceramic layer can be SiC and 0.280? thick; each rubber layer can be about 0.01?; and each UHMWPE layer can be about 0.15?.Type: GrantFiled: July 9, 2013Date of Patent: March 11, 2014Assignee: Alliant Techsystems Inc.Inventors: Julie A. Kidd, Michael E. Fuller
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Publication number: 20140060308Abstract: The invention pertains to an antiballistic panel. The panel comprises at least a first stack and a second stack, wherein the first stack has a plurality of first laminates made of a first kind of fibers and the second stack has a plurality of second laminates made of a second kind of fibers, wherein the first kind of fibers has a tensile modulus in the range of 40-85 GPa measured according to ASTM D7269 and the second kind of fibers has a tensile modulus in the range of 86-140 GPa measured according to ASTM D7269.Type: ApplicationFiled: April 26, 2012Publication date: March 6, 2014Applicants: Barrday Inc., Teijin Armid B.V.Inventors: Marc-Jan de Haas, Chinkalben Patel
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Publication number: 20140060302Abstract: A ballistic panel and procedure to obtain it, for applying it to bullet-proof vests, made of multiple synthetic fiber layers presenting at least one first flexible area and at least one second compact and rigid area.Type: ApplicationFiled: August 3, 2012Publication date: March 6, 2014Inventors: MIGUEL ANGEL FULCHERI, FERNANDO ANDUJAR