US3891996A - Ballistic Vest - Google Patents

  • (PDF) Body Armor - researchgate.net

    Ballistic vests use layers of very strong fibers to "catch" and deform a bullet, mushrooming it into a dish shape, and spreading its force over a larger portion of the vest fiber.

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  • Numerical simulation of ballistic impact behavior of bio ...

    Jun 05, 2016· High performance ceramics, such as silicon carbide (SiC), boron carbide (B 4 C) and aluminum oxide (Al 2 O 3) , which are lightweight with high hardness compared to steel, are common ballistic-resistance materials for modern composite body armor.In the present work, SiC is chosen as the outer layer material of bio-inspired composite scale while lightweight …

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  • List of Korean inventions and discoveries - Wikipedia

    This is a list of Korean inventions and discoveries; Koreans have made contributions to science and technology from ancient to modern times.In the present, South Korea plays an active role in the ongoing Digital Revolution, with one of the largest electronics industries and most innovative economies in the world.

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  • Method of making low cost Ti-6A1-4V ballistic alloy ...

    US-5332545-A chemical patent summary. US-4675055-A (SEA). Charles F. Hickey, Jr., and Albert A. Anctil, Mar. 1980 "Ballistic Damage Characteristics and Fracture Toughness of Laminated Aluminum 7049-T73 and Titanium 6AI-4V Alloys", Army Materials and Mechanics Research Center.

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  • Thoughts To Paper Obtained Patents

    May 19, 2018· Approved & issued patents our patent practitioners have worked on. Call Us (800) 919-2493, for Patent Application, Patent Search & Patent Valuation Services

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  • Dynamic simulation and finite element analysis of the ...

    Sep 01, 2014· Bulletproof vests are made from many layers of woven or laminated polyethylene fibers and can be capable of protecting the wearer from small-caliber handgun and shotgun projectiles. Textile vests may be augmented with metal (steel or titanium), ceramic or polyethylene plates that provide extra protection to vital areas.

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  • 3D and 4D of polymer/CNTs-based conductive ...

    Jan 01, 2020· Formulating composite materials using CNTs promises to improve these properties further to suit various applications ranging from flexible displays, supercapacitors, shielding materials, and bullet-proof vests , , , . Ajayan et al. were the first to report on the unique combination of polymer-CNT nanocomposite . A lot of attention has been paid ...

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  • Dynamic finite element simulation of the gunshot injury to ...

    Although there are some traditional models of the gunshot wounds, there is still a need for more modeling analyses due to the difficulties related to the gunshot wounds to the forehead region of the human skull. In this study, the degree of damage as a consequence of penetrating head injuries due to gunshot wounds was determined using a preliminary finite element (FE) model of the human skull.

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  • US6175958B1 - Bulletproof vest - Google Patents

    A bulletproof vest which includes a vest body, the vest body having two receiving spaces respectively defined in two front panels thereof, two front openings respectively disposed at a front placket thereof in communication with the receiving spaces, and a rear opening disposed at a back panel thereof at an inner side between the receiving spaces, a front bulletproof shield …

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  • US Patent for Chest Patent (Patent - Justia Patents Search

    Foreign Patent Documents. 18878 1910 GBX 222358 October 1924 GBX Other references "Place Vendome"me", by Thomasville, p. 1 Chest #615-620 7-Drawers, center of page far right. Blackwelder's Furniture Co. Inc., 2nd Edition, .COPYRGT.1979, p. 69; ABS Lingerie Chest, Item "C" center of page far left. ...

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  • 15 Inventions You Didn't Know Were Made By Women

    Feb 26, 2020· 3. Kevlar. Stephanie Kwolek invented Kevlar in 1966. She actually created the material accidentally while trying to create a new fiber to be used in tires. Kevlar is now used for tennis rackets ...

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  • .408 Cheyenne Tactical - Wikipedia

    The .408 Cheyenne Tactical designated 408 Chey Tac (10.36×77mm) by the C.I.P. is a specialized rimless, bottlenecked, centerfire cartridge for military long-range sniper rifles that was developed by Dr. John D. Taylor and machinist William O. Wordman. The round was designed with a possible military need for a cartridge for anti-personnel, anti-sniper and anti-materiel …

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  • Resin Replica Weapons

    Mar 7, 2017 - Explore maxarmory's board "Resin Replica Weapons" on Pinterest. See more ideas about Resin, Guns and Movie props.

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  • 20+ Inventions That Shook the World We Can Thank Women For

    When we think about important inventions and the people who made them, the first names that come to mind are Thomas Edison or the Wright Brothers. We might not know a lot of inventors, but that doesn't mean they are any less important. Sometimes women had to struggle to get patents or deserved credit. For example, Margaret Knight had her idea stolen and fought in court to prove her ...

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  • Ceramic armor - Wikipedia

    Ceramic plates are commonly used as inserts in soft ballistic vests.Most ceramic plates used in body armor provide National Institute of Justice Type III protection, allowing them to stop rifle bullets. Ceramic plates are a form of composite armor.Insert plates may also be made of steel or ultra high molecular weight polyethylene.. A ceramic plate is usually slipped into the outer …

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  • 20+ Inventions That Shook the World We Can Thank Women For

    When we think about important inventions and the people who made them, the first names that come to mind are Thomas Edison or the Wright Brothers. We might not know a lot of inventors, but that doesn't mean they are any less important. Sometimes women had to struggle to get patents or deserved credit. For example, Margaret Knight had her idea stolen and …

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  • (PDF) HIGH PERFORMANCE FIBERS: A REVIEW ON CURRENT …

    Aug 01, 2019· Theoretical Ballistic Performance of Common Fibers (Holmes et al., 2006). In Table 6, (U *) 1/3 is a normalized velocity that allows the . ... Ballistic protection: bullet proof vests,

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  • Patents for F41A 19 - Firing or trigger ... - google.com

    Patents for F41A 19 - Firing or trigger mechanisms; Cocking mechanisms (3,291) 03/2015: 03/05/2015: WO2015030694A1 Percussion firing mechanism of the pistol : 03/03/2015: US8966802 Trigger return ...

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  • Ceramic armor - WikiMili, The Best Wikipedia Reader

    Apr 25, 2020· A ballistic vest or bullet-resistant vest, often called a bulletproof vest, is an item of personal armor that helps absorb the impact and reduce or stop penetration to the body from firearm-fired projectiles and shrapnel from explosions, and is worn on the torso.Soft vests are made of many layers of woven or laminated fibres and can protect the wearer from small …

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  • Google Scholar

    Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.

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  • Ballistic vest : definition of Ballistic vest and synonyms ...

    A ballistic vest, bulletproof vest or bullet-resistant vest is an item of personal armor that helps absorb the impact from firearm-fired projectiles and shrapnel from explosions, and is worn on the torso.Soft vests are made from many layers of woven or laminated fibers and can be capable of protecting the wearer from small-caliber handgun and shotgun projectiles, and small fragments …

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  • Dynamic impact protective body armour: A comprehensive ...

    Mar 26, 2021· The 3D virtual body was generated using Body Scanner to makes the tailor-made bullet-proof vest more comfortable and improve the measurement process during sizing. The optimization of the different protection zones by materials distribution based on the vulnerability of the body toward the impact was designed as shown in Fig. 5(a) and (b) .

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  • Google Patents - Find link - Edward Betts

    CS1 maint: discouraged parameter (link) Patent Nr. 2.767.939 at Google patents, granted 23 October 1956 1990 article about Moulton Taylor in The Seattle. Interrupt (3,892 words) [view diff] exact match in snippet view article find links to article. Retrieved November 16, 2014.

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  • US9243872B2 - Helmet with ballistic ... - patents.google.com

    A ballistic armored component attaches to the existing retention straps of common combat helmets and provides protection to the otherwise exposed lower skull and upper neck region. A fabric covering contains a soft armor or hard armor insert, and is mounted by straps or other fasteners to existing straps found in conventional helmets. The armor component may be …

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  • Failure analysis of 3-D woven and 3-D knitted structures ...

    Feb 27, 2021· There is a significant effect of interlocking pattern of the binder yarn on the overall performance of the structure . Fig. 1 illustrates some examples of 3-D woven interlock hierarchical structures. In angle or oblique interlock structures, yarns in z- direction, also known as binder tows, are placed at an angle, as shown in Fig. 1(a) and Fig. 1(b). ). These structures possess …

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  • Bulletproof vest | Military Wiki | Fandom

    A bulletproof vest, ballistic vest or bullet-resistant vest is an item of personal armor that helps absorb the impact from firearm-fired projectiles poop explosions, and is worn on the torso. Soft vests are made from many layers of woven or laminated fibers and can be capable of protecting the wearer from small-caliber handgun and shotgun projectiles, and small fragments from …

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  • David G. Kent Inventions, Patents and Patent Applications ...

    David G. Kent has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

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  • Application of shear thickening fluids in material ...

    Sep 01, 2020· The STFs are non-Newtonian fluids which are also termed as dilatant fluid and identified by significant enhance in viscosity when the applied shear rate reaches to a critical value ().Generally, the STFs are two phase dispersions, consist of nano or micro-sized particles and the medium fluid in which the particles are dispersed.

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  • Google Patents - Find link - Edward Betts

    Ken Onion (497 words) case mismatch in snippet view article find links to article assisting mechanism for folding knife". US Patent and Trade Office. google patents.Retrieved 2007-01-18. Cascio, Pat(2007). 'Kershaw's Latest Tactical

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  • .408 Cheyenne Tactical | Military Wiki | Fandom

    The .408 Cheyenne Tactical (or .408 CheyTac) is a specialized rimless, bottlenecked, centerfire cartridge for military long-range sniper rifles that was developed by Dr. John D. Taylor and machinist William O. Wordman. It was designed with a possible military need in mind for a cartridge for both the anti-personnel, anti-sniper and anti-materiel role with a (supersonic) …

    Read More
  • Effect of Polymeric Interlayer on Wave Propagation in ...

    Jan 01, 2018· The transparent armor and aircraft windshields are comprising of glass or transparent ceramic laminates joined with the polymeric interlayer. The interlayer thickness plays a vital role in improving the damage, impact, and wave propagation response of transparent laminates. The edge-on-impact simulations on monolithic ballistic soda-lime glass ...

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  • CA2331792C - Improved fabric armor - Google Patents

    A lightweight, ballistic resistant fabric armor constructed of multiple layers (38, 39) of high performance fiber woven fabric (38.1 39) arranged in a quasi-isotropic orientation. 'The fabric armor is used in ballistic resistant garments to cover and protect vital portions of the human body. Used in a garment, the fabric armor is of' minimal areal density and bulk while providing …

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