With Nonmetallic Filler Patents (Class 109/84)
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Patent number: 11881073Abstract: Described are methods and systems for accessing shared communal objects. A physical object container holds and protects the objects, keeping them secure and protected for future use. The object container senses the state and status of the objects contained within it. The object container is only openable by authorized users. An information infrastructure backend coordinates the scheduling and usage of objects stored within the object container.Type: GrantFiled: May 17, 2017Date of Patent: January 23, 2024Inventor: Peter Just
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Patent number: 11578950Abstract: The present invention relates to a protective material, preferably a ballistic protection material, having a protective function against ballistic active bodies (launch bodies), in particular against reinforcement-penetrating and/or armor-piercing projectiles, thrust bodies or penetrating bodies, and to the use thereof.Type: GrantFiled: February 15, 2017Date of Patent: February 14, 2023Assignee: Blucher GmbHInventor: Hasso Von Blücher
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Patent number: 10828121Abstract: The present disclosure describes composite frame systems. The internal composite frame system may include at least one composite frame component including an intermediate frame element having a first side and a second side. A first plate may be positioned on the first side, and a second plate may be positioned on the second side. One or more fastener assemblies are operable to couple the first and second plates to the intermediate frame element.Type: GrantFiled: February 22, 2019Date of Patent: November 10, 2020Assignee: Alcon Inc.Inventor: Geoffrey C. Jawidzik
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Patent number: 10184759Abstract: A method for manufacturing a ballistic resistance package which includes providing a molecularly oriented tape material having a front face and back face with a minimum of two sets of parallel side faces; wrapping molecularly oriented fabric material around the front and back faces and a set of the parallel side faces of the molecularly oriented tape material, yielding a wrapped core structure; and finalizing the wrapped core structure to yield the ballistic resistance package. A multifunction ballistic resistance system for resisting projectiles and/or mitigating blast effects of explosions. The multifunction ballistic resistance system may include: at least one cellular frame defining cells therein, and a plurality of molecularly oriented tape material core structures wrapped in molecularly oriented fabric material and finalized, and attached to at least one cellular frame.Type: GrantFiled: November 17, 2016Date of Patent: January 22, 2019Assignee: University of Virgina Patent FoundationInventors: Haydn N. G. Wadley, Vikram Deshpande
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Patent number: 10113838Abstract: A method of making an armor component that includes wrapping a ceramic tile with a plurality of wrappers that are impregnated with a curable polymer, and forcing the curable polymer into microscopic surface cavities of the ceramic tile by isostatically pressing the wrapped ceramic tile while curing the curable polymer to obtain an armor component that includes the ceramic tile integrated with the wrappers.Type: GrantFiled: May 9, 2017Date of Patent: October 30, 2018Assignee: VERCO MATERIALS, LLCInventors: Robert F. Speyer, Mark Luell
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Patent number: 10101131Abstract: A method for manufacturing armor includes coating a first side of a ballistics arresting core with a first shell layer to create a partially coated ballistics arresting core, placing the partially coated ballistics arresting core in a vacuum bag and depressurizing the vacuum bag and curing the partially coated ballistics arresting core in the depressurized vacuum bag to create a partially shelled ballistics arresting core. The method further includes removing the partially shelled ballistics arresting core from the vacuum bag, coating a second side of the partially shelled ballistics arresting core with a second shell layer to create a fully coated ballistics arresting core, placing the fully coated ballistics arresting core in a vacuum bag and depressurizing the vacuum bag, and curing the fully coated ballistics arresting core in the depressurized vacuum bag to create a fully shelled ballistics arresting core.Type: GrantFiled: February 9, 2017Date of Patent: October 16, 2018Assignee: SIKORSKY AIRCRAFT CORPORATIONInventors: Craig Hallquist, Shawn Alexander
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Patent number: 9728291Abstract: A packaging unit or a container for transport and/or storage of items that require orientation control, comprising an outer housing element and an inner retaining element, the retaining element being held within the housing element and capable of moving independently of the housing element about at least one axis the retaining element being adapted to retain the item and comprising a means for biasing the orientation of the inner retaining element with respect to a fixed external orientation.Type: GrantFiled: March 17, 2015Date of Patent: August 8, 2017Assignee: BTG International Canada, Inc.Inventor: Luca Petti
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Patent number: 9677858Abstract: A method of making an armor component that includes wrapping a ceramic tile with a plurality of wrappers that are impregnated with a curable polymer, and isostatically pressing the wrapped ceramic tile while curing the curable polymer to obtain an armor component that includes the ceramic tile integrated with the wrappers.Type: GrantFiled: May 18, 2016Date of Patent: June 13, 2017Assignee: VERCO MATERIALS, LLCInventors: Robert F. Speyer, Mark Luell
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Patent number: 9658033Abstract: Designs and methods are provided for a hard armor structure comprising a symmetrical array of regularly shaped armor tiles, and a lattice structure comprising rigid cell walls surrounding each tile.Type: GrantFiled: May 17, 2013Date of Patent: May 23, 2017Assignee: Armorworks Enterprises LLCInventor: William J. Perciballi
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Patent number: 9234732Abstract: An explosives storage system including a container having an opening extending from a top end of the container along a center axis of the container, a sidewall formed between an outer perimeter of the container and an inner perimeter of the opening, and a base portion formed at a bottom end of the container to enclose a bottom of the opening, the bottom of the opening having a hemispherical shape.Type: GrantFiled: January 31, 2014Date of Patent: January 12, 2016Assignee: The United States of America as represented by the Secretary of the NavyInventor: Deward L. Cummings, III
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Patent number: 8578867Abstract: A security container includes at least one basic module, at least one floor element, at least one ceiling element, side wall elements, and one end piece. The side wall element and end piece are mounted between the floor element and the ceiling element at the basic module, and the basic module is attached to one door section equipped with a lock device in connection to an end piece and/or side wall elements.Type: GrantFiled: January 24, 2005Date of Patent: November 12, 2013Assignee: Cesium ABInventor: Jack Gustavsson
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Patent number: 8555794Abstract: The fusion of a side wall may be made difficult by using a fusion-resistant material having light weight. Provided is a casing including a side wall having a multi-layer structure. In the casing, the side wall includes an outer wall, a fusion-resistant material provided at an inner side of the outer wall with a predetermined gap with respect to the outer wall, and an inner wall provided at an inner side of the fusion-resistant material with a predetermined gap with respect to the fusion-resistant material.Type: GrantFiled: July 5, 2010Date of Patent: October 15, 2013Assignee: Oki Electric Industry Co., Ltd.Inventor: Tetsuya Tamura
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Patent number: 8474386Abstract: A lightweight portable fire resistant containment system comprises an outer shell and a lid. Free surfaces of the outer shell and lid are covered to prevent ingress of hot gas. The outer shell may have an inner shell forming an insulating air gap. Outer shell, inner shell and lid are fabricated from inorganically bonded high temperature resisting ceramic fibers. The outer surface of the inner shell has a metallic infrared reflecting wrap. An encased phase change material containment absorbs heat by melting or decomposition. A wooden or plastic lightweight portable box enclosure with cover is placed within the interior surface of the containment for storage of valuable documents, photographs and magnetic media. A jump drive within the portable box preferably houses the magnetic media. When the fire resistant containment system is exposed to 1550° F. for 30 minutes the interior of lightweight portable box enclosure remains below 125° F.Type: GrantFiled: February 21, 2012Date of Patent: July 2, 2013Inventor: Anthony J. DelloRusso, Jr.
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Patent number: 8327778Abstract: A lightweight portable fire resistant containment system has an outer shell and an inner shell that fits inside the outer shell, forming an insulating air gap. A lid closes the outer shell, defining a closed storage space. The outer shell, inner shell and lid are fabricated from high temperature resisting ceramic fibers and are bonded together with an inorganic or charred bond to form a light weight integral component. A stainless steel sheet wrap prevents ingress of flame and hot gas into the bonded ceramic fibers of the outer shell and lid. The inner shell outer surface has a metallic infrared reflecting wrap limiting radiation received from the inner surface of the outer shell. The inner surface of the inner shell has an encased ceramic porous body infiltrated with solidified phase change material, absorbing latent heat of fusion from the interior surface of inner shell and limiting temperature exposure of valuable stored documents and photographs.Type: GrantFiled: October 28, 2009Date of Patent: December 11, 2012Inventor: Anthony J. DelloRusso, Jr.
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Patent number: 8272338Abstract: A safe anchoring device for anchoring a safe to a floor. In addition to anchoring the safe, the safe anchoring device simultaneously provides a watertight and airtight seal for the interior of the safe. A tunnel connects the interior housing to the exterior housing. Insulation is between the interior housing and the exterior housing. A removable top cover covers the tunnel on the inside of the safe at the interior housing. When the anchoring device is used to anchor the safe to the floor, a removable threaded locking bolt extends through the tunnel and is threaded onto a threaded tube section of a bottom cover while the bottom cover is securely attached to the floor. In a preferred embodiment, when the safe is anchored to the floor the watertight and airtight seal is provided by a gasket under the top cover and an O-ring under the bolt head of the threaded locking bolt.Type: GrantFiled: September 28, 2009Date of Patent: September 25, 2012Inventor: Leslie Ho Leung Chow
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Patent number: 8091204Abstract: A method for the manufacture of metallically encapsulated ceramic armor through the use of low pressure processing methods in autoclave furnaces or brazing furnaces.Type: GrantFiled: September 30, 2009Date of Patent: January 10, 2012Assignee: Exothermics, Inc.Inventor: Stephen DiPietro
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Patent number: 7712407Abstract: A composite armor plate with a layer of pellets in a binder matrix, the pellets having domed front and planar back end and a reduced weight. A method of producing the plate comprises providing front and back layers, applying binder material to the pellets and the layers, and heating the binder material to form the matrix and bind the front and back layers thereto. Each pellet may be coated with a primer adapted to facilitate the binding.Type: GrantFiled: April 17, 2006Date of Patent: May 11, 2010Assignee: Plasan Sasa Ltd.Inventors: Moshe Ravid, Yoav Hirschberg
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Patent number: 7685921Abstract: A ballistic and blast protective composite panel includes a first composite layer and a second composite layer.Type: GrantFiled: January 30, 2007Date of Patent: March 30, 2010Assignee: University of Maine System Board of TrusteesInventors: Habib J. Dagher, Keenan M. Goslin, Eric D. Cassidy, Laurent R. Parent, Edwin N. Nagy
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Patent number: 7574967Abstract: A security container is detailed which has an outer housing and an inner housing there within and a tether located between the inner housing and the outer housing. The container is arranged to be secured to a surface so as to anchor the container when in use. In particular, the base of the container contains a first pair of bolt down bosses and a second pair of bolt down bosses, through which the container is to be bolted to the surface. The tether has a loop at each of a first end and a second end thereof. The loops are each arranged to be placed over a separate boss when in use.Type: GrantFiled: December 20, 2007Date of Patent: August 18, 2009Assignee: NCR CorporationInventor: James M. Smith
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Patent number: 7566484Abstract: The increase of temperature of heat sensitive devices during heat generating conditions is prevented through the absorption of heat, by providing a hydroxide, such as Lithium Hydroxide, Sodium Hydroxide, Potassium Hydroxide, Magnesium Hydroxide, Calcium Hydroxide, Beryllium Hydroxide, Aluminum Hydroxide, Ammonium Hydroxide and mixtures thereof, in an amount sufficient to effect the required heat absorption. Where the heat generating conditions are generated by a heat generator, separate and distinct from the heat sensitive device, the hydroxide may be supported in a position between the heat sensitive device and the heat generator. Where the heat sensitive device is itself the heat generator, the hydroxide is in contact with the heat sensitive device, either directly or indirectly.Type: GrantFiled: December 17, 2003Date of Patent: July 28, 2009Assignee: Hayes and AssociatesInventor: Claude Q. C. Hayes
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Publication number: 20080222970Abstract: The present invention relates to a method using a module kit to construct a safety container of an arbitrary shape, a module set used to carry out the method and a safety container including one or several of the modules.Type: ApplicationFiled: January 24, 2005Publication date: September 18, 2008Inventor: Jack Gustavsson
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Patent number: 7415806Abstract: A modular ballistic abatement barrier system (10) includes a first corrugated panel (12) having at least one aperture (13), a second corrugated panel (16) having at least one aperture (17), and a ballistic cloth (14) placed between the first corrugated panel and the second corrugated panel. The ballistic cloth can also include at least one aperture (15). The first corrugated panel and the second corrugated panel are coupled using at least one among a mechanical bond and a chemical bond. For example, the ballistic cloth can be laminated between the first corrugated panel and the second corrugated panel to form a multi-layered panel. Alternatively, the first corrugated panel, the ballistic cloth, and the second corrugated panel can be coupled together using a fastener that compresses the ballistic cloth between the first corrugated panel and the second corrugated panel.Type: GrantFiled: July 8, 2004Date of Patent: August 26, 2008Inventor: Thomas D. Davidson
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Patent number: 6826996Abstract: A composite armor 10 and method for making it. The armor 10 has a honeycomb core 12 that is provided with polygonal openings 14 and oppositely facing sides 16, 18. Inserts 20 are placed within at least some of the openings. A pair of sheets 22, 24 are respectively secured to the oppositely facing sides of the honeycomb core to close the openings, thereby containing fracture debris after impact, and to provide reinforcement. One method of making the composite armor includes: providing a honeycomb core having polygonal openings; adhering a sheet to cover the polygonal openings that are located on one side of the honeycomb core; at least partially filling at least some of the openings with a resin; placing one or more inserts within at least some of the openings; and adhering a front sheet to the oppositely facing side of the honeycomb core. A preferred manufacturing practice involves resin infusion.Type: GrantFiled: March 11, 2002Date of Patent: December 7, 2004Assignees: General Dynamics Land Systems, Inc., Mofet Etzion Agricultural Cooperative Association Ltd.Inventor: S. Jared Strait
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Patent number: 6799524Abstract: Security vault panels and their method of manufacture are disclosed. Specifically, improved panels for manufacturing security vaults are disclosed, with each panel comprising (a) a rectangular metal mold having opposing metal end caps and opposing metal side rails and (b) a concrete slab disposed within the rectangular mold and permanently affixed thereto, the concrete slab having an exterior face and an interior face substantially uncovered by the mold. At least one of the metal side rails is configured to engage a complimentarily configured metal side rail of an adjacent panel. Three different configurations of metal side rails are disclosed for fabricating panels for subsequent installation as part of a wall, floor, or roof of the security vault.Type: GrantFiled: July 8, 2002Date of Patent: October 5, 2004Assignee: Vault Structures, Inc.Inventor: Anthony P. Marks
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Patent number: 6543371Abstract: A modular concrete vault panel including two opposed metal side rails and two opposed metal end rails having ends rigidly connected to ends of the side rails to form a metal rectangular frame. A rebar lattice is supported within the frame, and waveform rebar extends longitudinally within the frame. The frame is then filled with a high compression strength concrete to produce the modular concrete vault panel.Type: GrantFiled: January 4, 2000Date of Patent: April 8, 2003Assignee: Diebold, IncorporatedInventor: Richard P. Gardner
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Publication number: 20030029363Abstract: Security vault panels and their method of manufacture are disclosed. Specifically, the invention comprises improved panels for manufacturing security vaults, with each panel comprising (a) a rectangular metal mold having opposing metal end caps and opposing metal side rails and (b) a concrete slab disposed within the rectangular mold and permanently affixed thereto, the concrete slab having an exterior face and an interior face substantially uncovered by the mold. At least one of the metal side rails is configured to engage a complementarily configured metal side rail of an adjacent panel. Three different configurations of metal side rails are disclosed for fabricating panels for subsequent installation as part of a wall, floor, or roof of the security vault.Type: ApplicationFiled: July 8, 2002Publication date: February 13, 2003Inventor: Anthony P. Marks
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Patent number: 6474213Abstract: A reactive armor structure having an outer layer and a reactive element adjacent to and integral with the outer layer is provided. The reactive element provides an amount of support to the outer layer effective to restrain movement of the outer layer and to delay fracture of the outer layer when the outer layer is impacted by a projectile.Type: GrantFiled: August 9, 2000Date of Patent: November 5, 2002Assignee: Southwest Research InstituteInventors: James D. Walker, Dennis L. Orphal
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Patent number: 6418863Abstract: Security vault panels and their method of manufacture are disclosed. Specifically, the invention comprises improved panels for manufacturing security vaults, with each panel comprising (a) a rectangular metal mold having opposing metal end caps and opposing metal side rails and (b) a concrete slab disposed within the rectangular mold and permanently affixed thereto, the concrete slab having an exterior face and an interior face substantially uncovered by the mold. At least one of the metal side rails is configured to engage a complementarily configured metal side rail of an adjacent panel. Three different configurations of metal side rails are disclosed for fabricating panels for subsequent installation as part of a wall, floor, or roof of the security vault.Type: GrantFiled: August 16, 1999Date of Patent: July 16, 2002Assignee: Vault Structures, Inc.Inventor: Anthony P. Marks
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Patent number: 6363867Abstract: A barrier to penetration by a foreign object includes a rigid housing and a mechanism, enclosed within the housing, for mechanically trapping the foreign object, for example by exerting a lateral compressional force on the foreign object. The mechanism may include one or more longitudinally compressed elements such as elastomeric blocks or springs, and folded strip of shape memory material that straightens when heated.Type: GrantFiled: March 7, 1997Date of Patent: April 2, 2002Inventor: Maoz Betzer Tsilevich
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Patent number: 6273007Abstract: The modular security safe with offset security bolt box is provided. A method of manufacturing panels and assembling the safe is also provided. The modular safe includes a number of modular panels which serve as the top, bottom, and sides of the safe. The modular panels of the safe in a plastic metal mold having high-density concrete therein reinforced by expanded metal. The modular panels included outer portions and stepped or rabbeted inner portions. The top and bottom panels have security bolt boxes attached by bolts to the inner portion. The modular side panels are attached to the top and bottom panels by bolts extending through the security bolt boxes. This results in a construction where the bolts are offset from the seams of the safe and therefore, the bolts, and the safe, is not subject to easy attack.Type: GrantFiled: March 16, 2000Date of Patent: August 14, 2001Inventor: Karl Alizade
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Patent number: 6158833Abstract: A thermally insulated cabinet is provided for protecting electronic data storage devices from damage by accidental and environmental conditions and from intentional acts. This cabinet provides an interior envelope which contains a data storage device surrounded by multiple layers of thermal insulation. The thermal insulation layers allow electrical power, data and device control cabling to access the device, thus permitting real time operation of the device while the device is contained within the inner envelope. The inner envelope has two vertically separated ends: a lower end and an upper end. The data storage device is affixed to the inner envelope to permit heated air to rise from the lower end of the inner envelope away from the location of the device. The inner chamber is dimensioned to permit the heat generated by operation of the data storage device to dissipate and to maintain stable thermal conditions within the inner envelope during normal use.Type: GrantFiled: September 11, 1999Date of Patent: December 12, 2000Assignee: Schwab CorporationInventor: Randolph L. Engler
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Patent number: 6119411Abstract: An enclosure that is fire-resistive for a predetermined period of time including a floor having a structural forging which is covered with a glass wool felt. A platform of wooden plates is affixed to the glass wool felt. Lateral expansion joints are positioned at ends of the wooden plates. A wooden skirting board is positioned over the expansion joints and resides against walls of the enclosure. The walls are formed by plywood boards, incombustible boards, and a wooden board formed by planks. A metallic square bar is affixed to the floor and resides at the bottom of the walls. A ceiling is self-supported at the top of the walls. The door of the enclosure includes a frame having a plurality of wooden parts having a steel plate extending across at least one face thereof. This steel plate is covered with an incombustible board.Type: GrantFiled: September 8, 1998Date of Patent: September 19, 2000Inventors: Maria Desamparados Mateu Gil, Beatriz Mateu Gil, Lorena Mateu Gil
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Patent number: 6044777Abstract: A composite metal safe including separate inner and outer metal safe containers joined together in spaced-apart concentricity to form an endless pocket therebetween and wherein the inner container forms a hollow interior accessible through a front opening in both containers covered by a lockable safe door, a plurality of pocket stiffeners rigidly mounted between the outer and inner safe containers on all sides thereof and having apertures formed therethrough to allow passage of hardenable stiffening compound throughout the endless pocket that is charged between the containers to form an impenetrable barrier therebetween; mechanical interlocks for mechanically attaching and locking a top plate to the outer container to form a top cover to the safe and become fixedly mounted thereon by interaction with the hardened compound and, a spring-loaded connector for mechanically attaching and locking a bottom plate to the outer container to form a bottom cover to the safe and become fixedly mounted thereon by interactiType: GrantFiled: February 9, 1998Date of Patent: April 4, 2000Inventor: Michael J. Walsh
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Patent number: 5970889Abstract: An insulated steel shell safe has a lip extending inward around an inner periphery of a door opening; and a molded resin liner, inserted into the steel shell through the door opening, is connected to the lip to form an interior of the safe. The liner has a face flange seated against the front face of the lip and outwardly extending ribs engaging a rear face of the lip. This supports the liner within the shell by engagement of the face flange and the ribs with the lip while insulation material is poured through a back wall of the shell into the space between the shell and the liner.Type: GrantFiled: September 4, 1997Date of Patent: October 26, 1999Assignee: John D. Brush & Co., Inc.Inventors: Douglas E. Shaffer, Leland E. Emery
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Patent number: 5946954Abstract: A door bushing system includes bushings formed as part of a molded resin door jamb in an insulated steel shell safe door. The mold for the door jamb is designed to form as many bushings as are required and can also form stubs or sleeves for mounting other safe components. The bushings can support parts of such components as combination locks, key locks, and door handles. The combination lock and the handle have spindles whose opposite ends have identical configurations to facilitate assembly. The spindles are also made from resinous material to reduce heat transmission and to allow attachment by insert molding. Because the bushings are installed automatically with the door jamb, this door bushing system eliminates the need for separate installation of bushings after assembly of the door, ensuring proper alignment and reducing costs.Type: GrantFiled: September 3, 1997Date of Patent: September 7, 1999Assignee: John D. Brush & Co., Inc.Inventors: Leland E. Emery, Kelvin H. Wildman, David A. Nowicky
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Patent number: 5763813Abstract: The invention provides a composite armor material for absorbing and dissipating kinetic energy from high velocity, armor-piercing projectiles, comprising a panel consisting essentially of a single internal layer of high density ceramic pellets having an A1.sub.2 O.sub.3 content of at least 85% and a specific gravity of at least 2.5, said pellets being directly bound and retained in panel form by a solidified material which is elastic at a temperature below 250.degree. C., the majority of said pellets each having a major axis in the range of about 3-12 mm, and being bound by said solidified material in a plurality of superimposed rows, wherein a majority of each of said pellets is in contact with at least 4 adjacent pellets, and the total weight of said panel does not exceed 45 kg/m.sup.2.Type: GrantFiled: August 26, 1996Date of Patent: June 9, 1998Assignee: Kibbutz Kfar EtzionInventors: Michael Cohen, Avinoam Israeli
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Patent number: 5740635Abstract: An enclosure that is fire-resistive for a predetermined period of time including a floor having a structural forging which is covered with a glass wool felt. A platform of wooden plates is affixed to the glass wool felt. Lateral expansion joints are positioned at ends of the wooden plates. A wooden skirting board is positioned over the expansion joints and resides against walls of the enclosure. The walls are formed by plywood boards, incombustible boards, and a wooden board formed by planks. A metallic square bar is affixed to the floor and resides at the bottom of the walls. A ceiling is self-supported at the top of the walls.Type: GrantFiled: December 19, 1996Date of Patent: April 21, 1998Inventors: Maria Desamparados Mateu Gil, Beatriz Mateu Gil, Lorena Mateu Gil
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Patent number: 5531500Abstract: A bullet-proofing panel for attachment to the exterior door surfaces of a police cruiser or the like comprising an outer polymeric skin having a contour corresponding to the contour of the sheet metal of the vehicle's doors. The polymeric skin member when affixed to the outer sheet metal panels of the vehicle's doors defines a predetermined space or pocket therebetween which contains a barrier member, preferably a woven KEVLAR.RTM. material, capable of stopping bullets from practically all handguns. Because the outer polymeric skin can be shaped to follow the contours of the original vehicle and painted to match, the bullet-proof panel does not detract from the overall ornamental appearance of the vehicle.Type: GrantFiled: August 5, 1994Date of Patent: July 2, 1996Inventor: Richard T. Podvin
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Patent number: 5490468Abstract: A safe, vault or container 10 has a laminate wall that is resistant to the cutting effects of a high-temperature torch. The wall of the safe, vault or container 10 comprises a hardened steel outer panel 21 and a hardened steel inner panel 22. A refractory abrasive layer 23, as of Carborundum, is disposed adjacent the outer panel 21 to break any drill that might penetrate through the outer panel 21. A thermally conductive layer 24 is disposed adjacent the abrasive layer 23 to conduct heat rapidly away from any localized hot spots that might develop within the abrasive layer 23 when heat from a high-temperature torch is applied to a region of the outer panel 21. A thermally insulating layer 25 is disposed between the thermally conductive layer 24 and the inner panel 22 to inhibit heat transfer from the thermally conductive layer 24 to the inner panel 22. The thermally insulating layer 25 comprises a porous ceramic material consisting of vitreously fused ceramic fibers.Type: GrantFiled: December 20, 1993Date of Patent: February 13, 1996Assignee: Lockheed Missiles & Space Co., Inc.Inventor: Donald Polensky
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Patent number: 5471905Abstract: A structural armor component includes opposing face sheets and a multi-cell core having abrasive materials disposed within the cells of the core. The face sheets and the core are fabricated from a tough titanium alloy. The core is preferably of honeycomb or truss-core configuration, and the abrasive materials are provided as a loose, particulate material, a sintered powder, or a particulate or powder embedded in polymer matrix. The "outer" face sheet slows travel of a projectile, while the abrasive materials within the core act to erode and ultimately cause disintegration of the projectile(s) before the latter can penetrate the opposite "inner" face sheet.Type: GrantFiled: July 2, 1993Date of Patent: December 5, 1995Assignee: Rockwell International CorporationInventor: Patrick L. Martin
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Patent number: 5469796Abstract: A lightweight, multilayered panel for use in a modular vault or safe structure has multiple layers of cross-grained wood boards secured together by a grid of hardened masonry nails. The nails are driven into the panel layers from both major face surfaces of the panel and are angled from the perpendicular of the major face surfaces of the panel to increase the probability of a penetrating instrument striking a nail during a penetration attempt. The panel is covered in a layer of sheet metal, and a layer of Kevlar or some other ballistic resistant material is placed on one or more major face surfaces. Rabbet edges on the panel allow an assembly with reinforced seams, and two single panels may be secured together to form a double reinforced vault panel.Type: GrantFiled: March 2, 1993Date of Patent: November 28, 1995Assignee: Mosler, Inc.Inventor: Donald E. Koenig
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Patent number: 5402703Abstract: The invention provides a three layer liner for armor to reduce spall and the spall angle. The liner provides a high impedance.The liner is formed by layers of silastic rubber with tungsten powder. Successive layers have a decreasing concentration of tungsten powder, causing the density of the successive layers to decrease. This decreasing density causes the high impedance of the liner. The liner is made by casting a layer of the silastic rubber with the tungsten powder mixed in with a second layer of silastic rubber with a lower density of tungsten powder. The material is then pressed into a sheet. One side of the sheet is wet with silastic rubber and merged with a fabric layer.Type: GrantFiled: December 15, 1993Date of Patent: April 4, 1995Assignee: FMC CorporationInventor: James E. Drotleff
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Patent number: 5361678Abstract: Lightweight composite armor comprising a plurality of ceramic bodies embedded in a metal matrix. The ceramic bodies are preferably generally spherical alumina balls coated with a binder and ceramic particles. A particularly preferred coating comprises titanium dioxide and barium sulfate particles suspended in an aqueous sodium silicate solution at a thickness of about 0.76-1.5 mm.Type: GrantFiled: September 21, 1989Date of Patent: November 8, 1994Assignee: Aluminum Company of AmericaInventors: Brijmohan J. Roopchand, David I. Yun, Douglas E. Marinaro, Mary E. Hyland
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Patent number: 5329864Abstract: A break-in obstructing, or burglarproof door or wall, for which old motor vehicle tires are used as filling units instead of steel structures and sheeting. The treads or strips separated from the tires form mat-like, layered, and/or stacked filling units for burglarproof doors or walls and are connected with each other and to the frame by special fastening devices. This application considerably reduces the weight of such a door, and allows for burglarproof and break-in obstructing doors and walls at a much lower production cost, due to using recycling material.Type: GrantFiled: November 20, 1992Date of Patent: July 19, 1994Inventor: Erich Doring
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Patent number: 5299862Abstract: This structure relates to storage devices and in particular to lockers in particular for luggage such as those to be found at airports and railway stations. The lockers of the present device comprise a door, preferably with no moving parts, which, when the locker is not in use, is permanently biased open and thus in an unlocked position. When the locker is in use the door can be secured merely by shutting the door of the locker. A number of lockers of the present invention can be incorporated into columns of lockers under the control of a central control unit which dispenses appropriate receipts and tickets in exchange for money.Type: GrantFiled: February 5, 1991Date of Patent: April 5, 1994Inventor: Gordon Rankine
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Patent number: 5257583Abstract: A lightweight, multilayered panel for use in a modular vault or safe structure has multiple layers of cross-grained wood boards secured together by a grid of hardened masonry nails. The nails are driven into the panel layers from both major face surfaces of the panel and are angled from the perpendicular of the major face surfaces of the panel to increase the probability of a penetrating instrument striking a nail during a penetration attempt. The panel is covered in a layer of sheet metal, and a layer of Kevlar or some other ballistic resistant material is placed on one or more major face surfaces. Rabbet edges on the panel allow an assembly with reinforced seams, and two single panels may be secured together to form a double reinforced vault panel.Type: GrantFiled: June 17, 1992Date of Patent: November 2, 1993Assignee: Mosler, Inc.Inventor: Donald E. Koenig
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Patent number: 5196252Abstract: A flexible article of manufacture especially suitable for use as a ballistic resistant body armor which comprises a flexible substrate layer having a plurality of planar non-metallic bodies mechanically affixed to a surface thereof.Type: GrantFiled: November 19, 1990Date of Patent: March 23, 1993Assignee: Allied-SignalInventor: Gary A. Harpell
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Patent number: 5188040Abstract: A break-in obstructing, or burglarproof door or wall, for which old motor vehicle tires are used as filling units instead of steel structures and sheeting. The treads or strips separated from the tires form mat-like, layered, and/or stacked filling units for burglarproof doors or walls and are connected with each other and to the frame by special fastening devices. This application considerably reduces the weight of such a door, and allows for burglarproof and break-in obstructing doors and walls at a much lower production cost, due to using recycling material.Type: GrantFiled: November 28, 1989Date of Patent: February 23, 1993Inventor: Erich Doring
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Patent number: 5069358Abstract: A fire-resistant case for protecting electronic storage media includes a main body and lid, each of which is assembled from a pair of subassemblies. The outer subassemblies of the lid and main body are made from an integral resin body having inner, outer, and intermediate shells for encasing a layer of water-bearing material. The outer shells form the outer skin of the case, the inner shells form a moisture-resistant layer, and the intermediate shells form an outer seal between the main body and lid. An inner subassembly of the main body is built up from an inner repository of heat-conducting material, slabs of phase-changing material, and a foam insulation that encases the inner respository and phase-changing material. The foam insulation is formed as a self-skinning foam for forming a part of an inner seal between the main body and lid. An inner subassembly of the lid is constructed in a variety of ways consistent with the purposes of the other named layers of the case.Type: GrantFiled: January 3, 1991Date of Patent: December 3, 1991Assignee: John D. Brush & Co., Inc.Inventor: Roland M. Avery, Jr.
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Patent number: RE45830Abstract: An impact resistant clad composite armor which includes a ceramic core, and a layer of bulk amorphous alloy surrounding the ceramic core and preferably bonded chemically to the ceramic core and a method of manufacturing such armor is provided.Type: GrantFiled: May 1, 2014Date of Patent: December 29, 2015Assignee: Crucible Intellectual Property, LLCInventors: Steven Collier, Atakan Peker