INTELLECTUAL PROPERTY HOLDINGS, LLC Patent applications |
Patent application number | Title | Published |
20150305429 | HELMET RETENTION SYSTEM - The present application discloses a helmet, a helmet retention system, and a method of adjusting a helmet. In certain embodiments, the helmet comprises a helmet shell and a helmet retention system. The retention system comprises a rear portion connected to the rear of the helmet shell, first and second straps extending from the rear portion to a front portion of the helmet shell, and an adjustment device attached to the rear portion for adjusting the length of the first and second straps between the rear portion and the front portion of the helmet shell to tighten and loosen the straps about the head of the user. Each strap comprises a strap segment and an elongated member attached to the strap segment. The adjustment device is configured to selectively adjust the elongated member to move the first and second strap segments relative to the helmet shell. | 10-29-2015 |
20140356196 | NATURAL GAS COMPRESSOR - The present application discloses a natural gas compressor, a natural gas compressor assembly, a system for compressing natural gas, and a method of compressing natural gas. In certain embodiments, the natural gas compressor comprises a housing, a plurality of cylinder piston assemblies disposed within the housing, and a drive system for moving the pistons of the cylinder piston assemblies to compress natural gas within the cylinders of the assemblies. Each cylinder piston assembly comprises a piston for compressing natural gas within a cylinder of the assembly. The plurality of cylinder piston assemblies are fluidly connected in sequence such that each assembly forms a compression stage of the compressor. | 12-04-2014 |
20140318911 | ENERGY MANAGEMENT STRUCTURE - An energy management structure is adapted to absorb a force applied thereto. The structure includes a first component possessing a first compressive response profile, a second component possessing a second compressive response profile different from the first compressive response profile, and a third component connecting the first component to the second component. Upon application of a force, the second compressive response profile of the second component is additive to the first compressive response profile of the first component to result in an overall compressive response profile of the energy management structure that meets a design compressive response profile. | 10-30-2014 |
20140102415 | FUEL SYSTEM AND METHODS - The present application discloses an engine, a fuel system for an engine, and a method of installing the fuel system and converting an engine to operate using a second fuel. In one exemplary embodiment, the fuel system comprises at least one fuel rail for the second fuel, at least one connector attached to the fuel rail and configured to fluidly connect the fuel rail to a second fuel injector, and at least one fuel injector adapter configured to receive a discharge end of the second fuel injector and position the discharge end in fluid communication with at least one of an intake port and a combustion chamber of the engine. The fuel system is configured such that the engine operates using the second fuel without removal or use of the original fuel rails and original fuel injectors. | 04-17-2014 |
20140096310 | HELMET RETENTION SYSTEM - The present application discloses a helmet, a retention system for a helmet, and a method of adjusting a helmet. In certain embodiments, the helmet comprises a helmet shell and a retention system attached to the helmet shell. The retention system generally comprises a rear portion connected to the rear of the helmet shell, at least one strap extending from the rear portion to a front portion of the helmet shell, and an adjustment device attached to the rear portion and configured to selectively adjust the length of the strap between the rear portion and the front portion of the helmet shell. | 04-10-2014 |
20130295304 | CERAMIC PREFORM AND METHOD - The present application discloses a ceramic preform, a method of making a ceramic preform and a metal matrix composite comprising a ceramic preform. In one exemplary embodiment, the ceramic preform comprises a ceramic compound compressed into the shape of a cylinder by rotational compression molding. The cylinder has an inner surface and an outer surface. A first liner may be attached to the inner surface of the cylinder and a second liner may attached to the outer surface of the cylinder. The metal matrix composite of the present application may be formed as a brake drum or a brake disc. | 11-07-2013 |
20130291289 | HELMET IMPACT LINER SYSTEM - The present application discloses a helmet, an impact liner system for a helmet, and energy management structures for a helmet. The helmet generally comprises a helmet shell and an impact liner system removably attached to the helmet shell. In certain embodiments, the impact liner system comprises a plurality of compressible energy management structures and one or more carriers for supporting the energy management structures within the helmet shell. The energy management structures are positioned between an interior surface of the helmet shell and the head of a user when the impact liner system is attached to the helmet shell. | 11-07-2013 |
20130098373 | ORAL APPLIANCE AND METHODS - The present application discloses an oral appliance, a device for making an oral appliance, a method of making an oral appliance, and a method of using an oral appliance. In certain embodiments, the oral appliance comprises first, second, and third moldable parts. Each of the first and second moldable parts is configured to form an impression of one or more of a user's upper teeth and the third moldable part is configured to form an impression of one or more of the user's lower teeth. The first and second moldable parts are coupled to the third moldable part to form the oral appliance and are adjustable relative to the third moldable part. The moldable parts facilitate positioning the user's jaw such that there is vertical separation between the maxilla and the mandible when the oral appliance is installed in the user's mouth. | 04-25-2013 |
20130086733 | HELMET IMPACT LINER SYSTEM - The present application discloses a helmet and an impact liner system and energy management structures for a helmet. In one exemplary embodiment, the impact liner system comprises a plurality of compressible energy management structures and one or more carriers for supporting the plurality of energy management structures within a helmet shell. The energy management structures are positioned between an interior surface of the helmet shell and the head of a user when the impact liner system is attached to the helmet shell. Each energy management structure comprises an outer wall configured to bend when an exterior of the helmet shell is impacted by an object. The carrier comprises a plurality of openings configured to receive the energy management structures. The outer wall of the energy management structures extend between the interior of the helmet shell and the carrier of the impact liner system. | 04-11-2013 |
20130043091 | CONSTRAINED LAYER DAMPING MATERIAL AND SYSTEM - A damping composition for a vibrational damping layer is provided, including about 5 to about 40 weight percent butyl rubber and about 4 to about 12 weight percent ethylene copolymer. In one embodiment, the damping composition can include about 10 to about 30 weight percent butyl rubber, about 4 to about 12 weight percent ethylene vinyl acetate about 10 to about 40 weight percent filler, about 5 to about 15 weight percent plasticizer, about 2 to about 30 weight percent tackifier, and about 1 to about 10 weight percent adhesion promoter. A damping system is also provided, including a base blank, a constraining layer, and a damping layer, wherein the damping layer comprises from about 5 to about 40 weight percent of a butyl rubber, and is in contact with and positioned in between the base blank and the constraining layer. | 02-21-2013 |
20130042836 | FUEL INJECTOR ADAPTER DEVICE AND METHOD - The present application discloses an engine configured to selectively operate using a first fuel and a second fuel and adapter devices and methods for converting an engine to operate using a second fuel. In certain embodiments, the adapter device comprises a body member configured to be installed between an upper intake manifold and a lower intake manifold of an engine. A plurality of intake channels and fuel injector ports are formed in the body member. The body member is configured such that the intake channels are substantially aligned with the corresponding intake openings of the upper and lower intake manifolds when the body member is installed between the upper and lower intake manifolds. Each fuel injector port extends from a sidewall of the body member to at least one intake channel and is configured to receive a fuel injector for emitting a second fuel into the intake channel. | 02-21-2013 |
20130000017 | HELMET IMPACT LINER SYSTEM - The present application discloses an impact liner system for a helmet. In one embodiment, the impact liner system comprises an impact liner configured to be installed in the interior of a helmet shell to at least partially line the front, rear, and middle portions of the helmet shell. The impact liner comprises a plurality of impact pads and forms a plurality of air channels between the impact pads when the impact liner is installed in the helmet shell. In certain embodiments, at least one insert is disposed within one or more of the plurality of air channels. The insert generally comprises a body portion having a top and vertical side walls configured to prohibit at least a portion of the air channel from collapsing when the helmet shell is installed on a user's head. | 01-03-2013 |
20120174293 | HELMET MOISTURE REMOVAL SYSTEM - A moisture removal system for a helmet is provided. The moisture removal system includes an absorbent region that is positioned inside the helmet and an evaporative region positioned outside the helmet, and is made of a moisture wicking material that carries moisture collected by the absorbent region to the evaporative region where it is dispersed by evaporation. The moisture removal system can withdraw moisture from other helmet components such as pads and/or the harness, and can be provided within a helmet or as a kit that is used to upgrade existing helmets. | 07-12-2012 |
20120125294 | FUEL INJECTOR CONNECTOR DEVICE AND METHOD - A connector device and method of converting an engine to operate using an alternative fuel is disclosed. In one embodiment, the connector device comprises an outlet portion, a first injector portion, and a second injector portion. The outlet portion is configured to mate with a fuel injector opening of the engine. The outlet portion comprises an outlet channel in fluid communication with a combustion chamber of the engine when the connector device is installed in the fuel injector opening. The first injector portion is configured to receive a first fuel injector and comprises a first injector opening and a first injector channel. The second injector portion is configured to receive a second fuel injector and comprises a second injector opening and a second injector channel. The second injector channel is curved to provide a laminar flow of fuel through the second injector channel. | 05-24-2012 |
20120000010 | ENERGY-ABSORBING PADS - An energy-absorbing pad structure includes an energy-absorbing pad that is encapsulated by a polymeric film. The polymeric film is sufficiently air-permeable to permit air to escape during rapid compression of the pad structure, such as from a high-speed dynamic impact, but nonetheless is water resistant under ordinary conditions. It is desirable that the polymeric film is made from an elastic polymer. The air-permeability can be provided from a series of perforations such that the film's elastic quality tends to contract the perforations thereby impeding the progress of water through them under normal conditions. The energy-absorbing pad can be a semi-rigid viscoelastic foam. | 01-05-2012 |
20110184079 | FIRE-RETARDANT POLYURETHANE FOAM AND PROCESS FOR PREPARING THE SAME - A process for preparing a polyurethane foam that contains particles of expandable graphite and a halogenated fire-retardant additive which surprisingly impart excellent fire-retardant properties to the foam and provide a stable isocyanate-reactive component having improved pot life for industrial scale production purposes. The polyurethane foam can be prepared by mixing a single isocyanate-reactive component containing the graphite and halogenated additives along with all of the polyols and other ingredients with an isocyanate component in a two-component mixing machine such as a high-pressure mixing device for applying the reaction mixture into a suitable container. | 07-28-2011 |
20100282062 | ARMOR PROTECTION AGAINST EXPLOSIVELY-FORMED PROJECTILES - A hybrid armor architecture is provided that is effective against explosively-formed and other high-energy ballistic projectiles. The architecture includes at least one laminate reactive armor panel including a layer of non-explosively reactive material sandwiched between outer layers of a ductile material, an armor plate disposed behind the laminate reactive armor panel, and a flyer plate disposed behind the armor plate. The flyer plate or a portion thereof is configured to move toward and impact a body panel that is being protected on impact of a high-energy ballistic projectile with the flyer plate or the portion thereof, to thereby increase the total area of impact with the body panel relative to the projectile alone. | 11-11-2010 |
20100207290 | BODY PANEL HAVING IMPROVED STIFFNESS AND METHOD OF MAKING - A damping system includes a base substrate, a constraining substrate and a non-foam damping layer between them. The base substrate has greater lateral dimensions than the constraining substrate. Consequently, the damping system is provided in a localized region of the base substrate. The damping system can be provided, for example, at a region of the base substrate where a longitudinal projection or moving linkage extends through an opening in the base substrate, such as a steering column through a dashboard panel. In this embodiment, a composite opening is provided through the damping system to accommodate the extending projection or linkage, and the damping system is effective to provide localized damping against vibrations due to the through-the-panel linkage. The damping system provides these benefits without increasing the overall thickness of the body part, and without providing damping and constraining layers across its entire lateral expanse, saving cost and weight. Methods of making such a damping system are also provided. | 08-19-2010 |
20090183821 | CONSTRAINED LAYER DAMPING SYSTEM AND METHOD OF MAKING THE SAME - A method of producing a constrained layer damping system including a constraining layer, a damping layer, a viscous thermally-activated decoupler (VTAD) layer and a base blank layer. The method includes the steps of blanking a constraining layer, applying a damping layer to the constraining layer to form a constraining/damping construct. A VTAD layer can be applied onto the damping layer to form a layered constraining/damping/VTAD construct in which the VTAD layer has at least one exposed surface. The exposed surface of the VTAD layer on the constraining/damping/VTAD construct is pressed onto a cleansed side of a base blank layer to form a constrained layer damping system. | 07-23-2009 |
20080236378 | AFFIXABLE ARMOR TILES - Affixable armor that can be used to provide additional protection for a surface is described. The affixable armor includes polygonal ceramic tiles that can be attached directly to a surface, or first attached to a carrier sheet which is then attached to a surface. A visco-elastic polymer can be used to help absorb projectile impact. The ceramic tiles include a substantially conical or pyramidal deflecting front surface to provide additional protection. The ceramic tiles can be placed so that they are spaced to provide a gap with a width that is less than the diameter of an expected ballistic threat in order to provide additional projection. The affixable armor can be configured for rapid removal and replacement, or it may be permanently affixed to the surface. | 10-02-2008 |