Abstract: An extractor for a firearm and method of using the same are provided. The extractor comprises a bullet casing edge including a substantially straight portion and a tab portion situated below and extending from the substantially straight portion. The substantially straight portion is configured to engage the casing and enable it to travel vertically along the substantially straight portion while maintaining engagement therewith. The tab portion is configured to engage the casing and to inhibit it from traveling downward along the casing engagement edge below the tab portion.

Abstract: A retrofit able Trigger Guard assembly is the invented embodiment, which is attached permanently to an existing firearm or can be integrated to any firearm during manufacturing. This assembly is attached permanently under the muzzle of any firearm, typically a hand gun. In general, the invented mechanism operates under the force of gravity and certain relevant lever action extends guard plates on both side of the trigger assembly, thereby making it in operable. The guard plates are extended over the trigger guard of the firearm as soon as the gun is pointed downward. This mechanism is locked inside the assembly by an electrical miniature solenoid, which release the lock in order to facilitate the retraction only if the firearm is leveled and the bio metrics of the user matches the pre stored finger prints in the memory of the assembly, therefore, only authorized user can activate the trigger.

Abstract: An automatically adjustable comb for a firearm that extends a predetermined distance from an initial position, flush with the top of a stock, when the firearm moves to a predetermined angular orientation. The automatic adjustable comb may include a detector that detects when the firearm and/or comb has moved to a predetermined angular orientation with respect to a horizontal orientation. The detector may actuate an actuator to extend the comb the predetermined distance from the initial position. The extension of the comb elevates the top of the comb with respect to the top of the stock. The user may be able to vary both the predetermined angular orientation and the predetermined distance. The detection device may detect when the firearm is lowered to a horizontal orientation from an elevated angular orientation causing the actuator to lower the comb so that it is flush with the stock of the firearm.

Abstract: A pivoting mount for a weapon accessory includes a base configured to attach to a weapon, an upper member, and a pivot shaft pivotally securing the upper member to the base. The upper member pivots between a use position and a storage position. The mount includes a first damping element disposed between the shaft and the base.

Abstract: An adjustment device having a rotatable knob for changing an adjustable setting of an aiming device, such as a riflescope. The knob includes a removable indicator ring slidable onto the knob and bearing a scale to provide visual feedback to a shooter regarding an adjustment position of the adjustable setting. The knob further carries a releasable latch that may extend radially outward relative to the knob to retain the indicator ring on the knob when the latch is in the latched position. When the shooter desires to remove and replace the indicator ring, such as in response to a change in shooting conditions, the latch may be released to an unlatched position to allow the indicator ring to be moved off of the knob. The shooter may thereafter insert a replacement indicator ring on the knob.

Abstract: A portable fishing aid that contains two detachable parts, the outer sleeve and the sleeve holder, wherein the outer sleeve contains a built in audiovisual bite and alert monitor and the outer sleeve holder contain a wire basket or similar material permanently attached to a penetration spike that can be safely driven to the ground at a preferable angle and depth to withstand and support the weight of the fishing pole.

Abstract: A fishing rod holder that is foldable into a compact form, and includes an indicator to show a strike by a fish. The holder has a base with a first lock plate and a second lock plate, a first support having a first lock member, and a second support having a second lock member. The first and second supports are connected to the base such that the first and second supports may be rotated with respect to the base between an open position and a closed position. An indicator is attached to one support and to fishing line such that when the fishing line is pulled away from the reel, the indicator is changed from a first position with respect to the post to a second position with respect to the post.

Abstract: A fly-line management device includes a mounting structure, a line holder brace, and a line holder. The mounting structure includes a support frame for bearing the line holder brace and a fastening strap and an end connector for attaching the mounting structure to a fishing rod. The line holder brace is connected to the support frame and retains the line holder. The line holder has a plurality of prongs in between which line is run by an angler to form loops of line as the line is stripped in to make a cast. The line is clamped in between each of the plurality of prongs with enough force as to hold the line in-place while setting up the cast, yet allow the line to be released passively during the final casting stroke. An outer coating may be utilized to alter the coefficient of friction of the plurality of prongs.

Abstract: A device for trapping insects includes a cover and a trap or cage that are disposed at opposite ends of a housing. A fan is disposed in the housing and oriented to direct an airstream through the housing and toward the trap. A damper is disposed in the airstream proximate the trap and includes two independently operable doors. Each door is biased toward a closed position and opens during operation of the fan. Insects in the proximity of the device are overpowered by the airflow and blow into the trap and retained therein by the airflow or the closed orientation of the damper doors. The trap removably cooperates with the housing to facilitate disposal of insects captured therein.

Abstract: High cell density fermentations of wild-type organisms can result in increased viscosity due to the production of exocellular polysaccharides. Mutant microorganisms with a dry morphology, resulting from reduced exocellular polysaccharide formation, were isolated and characterized. The exocellular polysaccharide composition for these modified microorganisms is shown to be different than the polysaccharide composition of the wild type microorganism. In addition to reduced exocellular polysaccharide formation, dry morphology mutants of multiple strains show reduced viscosity, improved oxygen mass transfer, and improved fatty acid fermentation yield on carbon.

Abstract: The invention relates to methods and compositions for attaining acceptably low uptake of zinc and copper metals in a renewable component of a distillate boiling range fuel composition. The method can advantageously comprise the steps of providing the renewable component comprising blending a tallow ester feed and at least one of soybean oil ester feed and palm oil ester feed, such that the tallow ester feed comprises from about 35 vol % to about 90 vol % of the renewable component, and exposing the renewable component blend to a source of zinc or copper under conditions sufficient for copper and/or zinc to leach into the renewable component, but only to an acceptably low level.

Abstract: The present disclosure provides methods to produce ketones suitable for use as fuels and lubricants by catalytic conversion of an acetone-butanol-ethanol (ABE) fermentation product mixture that can be derived from biomass.

Abstract: The present disclosure provides methods, compositions and systems for drying coal fines.

Abstract: The present invention refers to a greenhouse (10) for underwater cultivation of terrestrial plant species as well as to an underwater cultivation assembly using it, in which the greenhouse (10) for underwater cultivation of terrestrial plant species is characterised in that it comprises a balloon (11) adapted to being filled with air in an underwater environment (50), the balloon (11) comprising an aperture (12) for lower access, the balloon (11) being made from material that is impermeable to water and permeable to light, the balloon (11) comprising at least one inner support shelf (17) for housing at least one seedbed (53) and means for restraining (14) to the floor (51) of the aquatic basin.

Abstract: The customizable collapsible greenhouse of the invention comprises a T-slot aluminum frame, SolaWrap™ panels, and a variety of other components including rainwater capture, remote sensing, vermiculture, composting, and solar generation of electricity.

Abstract: A tube structure for preserving a flower includes a body having an assembling portion and a storage portion. The assembling portion is defined at a top end of the body. The storage portion is defined at a bottom end of the body. A water chamber is defined in the body. The water chamber communicates with the assembling portion and the storage portion. A surrounding wall is deformable and is formed onto the assembling portion. A through hole is opened on the surrounding wall and communicates with the water chamber. A soft wall is defined around a bottom of the storage portion. A rigid wall is defined around a top of the storage portion. An angle is defined between an inner surface of the surrounding wall and a further inner surface of the rigid wall. The angle is larger than 95 degree.

Abstract: A method of managing timberland to optimize the plot growth rate for a plot including a softwood tree crop and an energy crop generally includes planting a softwood tree crop in adjacent first and second rows, wherein the softwood tree crop has a tree spacing between adjacent trees and a row spacing between the first and second rows, planting an energy crop in the row spacing, wherein the energy crop is a regenerating lignocellulosic energy crop, and periodically measuring the plot growth of the softwood tree crop and the energy crop. A method of managing timberland to optimize the total plot volume of a softwood tree crop and an energy crop generally includes periodically measuring the total plot volume of the softwood tree crop and the energy crop.

Abstract: Exemplary embodiments are directed to an improvement of an aeroponic system including a growth chamber and cloth support elements. The improvement generally includes a cloth supported by the cloth support elements. The cloth advantageously satisfies a wicking height parameter and an absorbance parameter so as to deliver advantageous aeroponic performance. The wicking height parameter is a measurement of an ability of the cloth or fabric to absorb moisture. The absorbance parameter is a measurement of moisture the cloth or fabric retains. Exemplary methods of aeroponic farming in an aeroponic system are also provided.

Abstract: An illustrative embodiment of an irrigation system may include a carriage that may move along a predetermined path in a reciprocal manner. The carriage may support one or more exit ports that may be fed nutrient supply by a pressurized delivery arrangement. One or more plant stands may be configured and arranged to straddle the carriage as it moves along the predetermined path. The one or more plant stands may form a chamber into which plant roots may extend, and into which the one or more exit ports may discharge their nutrient supply. The one or more plant stands may include side panels and a cap to reduce infiltration of light and contaminants and to enhance the plant root/nutrient supply interface and absorption rates. The carriage and/or the plant stand(s) may include friction reducing elements that facilitate transverse movement. The carriage and/or the plant stand(s) may be supported by framework.

Abstract: Methods and systems for passive wireless surface acoustic wave devices for orthogonal frequency coded devices to implement ON-OFF sensors reusing orthogonal frequency code and distinguishing between ON and OFF states using additional PN sequence and on/off switches producing multi-level coding as well as external stimuli for switching and identification of a closure system. An embodiment adds a level of diversity by adding a dibit to each surface acoustic wave devices, thus providing four different possible coding states. The PN on-off coding can be with the dibit for coding in a multi-tag system.

Abstract: A door actuating apparatus includes an engagement mechanism configured to retain a door at a full close position, an operating portion configured to output a signal to open the door, a control unit actuating an actuator by receiving the signal, an engagement member advancing and retracting relative to the door in accordance with rotation of the door, and a door opening mechanism operating by actuation of the actuator, positioning the door at a full close position to a predetermined rotational position by rotating the door in a vehicle exterior direction by biasing the engagement member by engaging with the engagement member when the door is released from an engaged state by the door opening mechanism engaging with the engagement mechanism, and releasing engagement with the engagement member when an external force rotating the door in the vehicle exterior direction is exerted on the door at the predetermined rotational position.

Abstract: There is disclosed a miniature damper (17),a viewing panel unit (1, 2, 3) incorporating a miniature damper, and a method of installing a viewing panel unit (1, 2, 3). A disclosed miniature damper (17) comprises: an elongate body (14) comprising an internal cavity having a substantially constant internal cross-section over a range of longitudinal positions; a piston housed with-in said internal cavity and configured to be movable longitudinally within said range of longitudinal positions; and a rod fixedly (15) connected to said piston at one end and extending outside of said internal cavity at the other end, wherein: a width of said elongate body in at least one direction perpendicular to a longitudinal axis is less than 6 mm.

Abstract: There is provided an apparatus for an automatic/semiautomatic door, and more particularly, to an apparatus for an automatic/semiautomatic door to prevent the door from leaving its track during an opening/closing process and to maintain airtightness between the inside and the outside when closed. In the apparatus for the automatic/semiautomatic door, airtight frames are separably assembled at the top, bottom and both sides of the automatic/semiautomatic door and wherein an airtight structure is buried in a floor surface coming in contact with the bottom of an opening/closing door of the automatic/semiautomatic door, so that the airtight frame is air-tightly and slidably inserted into the airtight structure. Therefore, any gap between the inside and outside is blocked to improve airtightness by preventing drafts, noise, etc. and the opening/closing door is prevented from shaking or leaving its track.

Abstract: A vehicle door opening and closing apparatus includes: a supporting member having an expandable and contractible shape and configured to be capable of holding a door at an opened position by being interposed between a body and the door, a socket provided on at least one of shaft end portions of the supporting member and configured to form a rotation coupling point of the supporting member by being fitted into a ball-shaped fitting portion at a coupling portion with respect to the supporting member, and a retaining ring provided in a fitting depression of the socket and capable of retaining the ball-shaped fitting portion in the fitting depression by reducing a diameter of the opening portion of the fitting depression. The socket is demountable from the shaft end portion in a state of being fitted to the ball-shaped fitting portion.

Abstract: A door arrangement includes a first part, in particular a door leaf, a second part, in particular a door frame, on which the first part is pivotably articulated about a pivot axis, a closing hinge, which connects the first part and the second part, for a closing movement of the first part relative to the second part and a damping hinge connecting the first part and the second part, to damp the closing movement. The door arrangement can be displaced between a closed position, in particular in which the first part rests in a closing manner on the second part, and an opened position, in which the first part is pivoted at a pivoting angle that differs from zero about the pivot axis in relation to the second part.

Abstract: A hinge apparatus for a cover of an image forming apparatus has a hinge body with supporting brackets, movably inserted into a coupling hole positioned in a main body of the image forming apparatus, a hinge cam connected to the cover and pivotably connected to the supporting brackets, and a pressure device disposed at the hinge body to press the hinge cam. Accordingly, the hinge apparatus can be implemented with a simple and easy assembly operation, since it is not a complicated structural connection among the component parts of the hinge apparatus.

Abstract: A door sash for a vehicle includes a column portion extending in an elongated configuration from a door panel of the vehicle towards an upper direction, wherein the column portion includes a main portion made of a piece of metal plate, the main portion including a recessed portion which is recessed in a vehicle width direction and is formed in a long-side direction of the main portion, the column portion includes a glass run channel portion made of a piece of metal plate, the glass run channel portion being assembled on the main portion, the glass run channel portion including a cover portion, the recessed portion is configured so that a depth of a recess thereof is reduced from a portion thereof which is positioned at an upper surface of the door panel towards the upper direction, and a weather strip channel portion is formed at the main portion.

Abstract: A sliding door with reversible hand configurations can include a plurality of mounting locations along a top and a bottom edge thereof. The plurality of mounting locations can be configured to allow the sliding door to selectively hang and operate according to multiple orientations in order to satisfy site-specific handedness requirements. In one implementation, the sliding door includes a door frame and mounting hardware for selectively mounting the sliding door to a roller track affixed near the upper portion of a doorway.

Abstract: An abrasive article has a body including an abrasive portion with a bond material, abrasive particles contained in the bond material, and a reinforcing member contained in the body. The abrasive portion can have a fracture propagation toughness WOF of at least about 5 kJ/m2. The reinforcing member can have openings with an open area of not greater than about 100 mm2 within a major plane of the reinforcing member.

Abstract: A structure may include a side panel, a bottom panel may be connected to the side panel, a top panel may be connected to the side panel, and an end panel may be connected to the top panel. The side panel may be foldable to change the dimensions of the structure.

Abstract: A system and method for primarily erecting curvilinear buildings using a plurality of interconnected structural tubes/sandwich panels is provided. Fabricating structural tubing comprises: connecting a fibrous and flexible lining to an inner surface of a flexible outer membrane, wherein the lining is saturated in a curable material that forms into a solid foam material when cured; and curing the curable material. Fabricating a sandwich panel comprises: connecting a first fibrous and flexible lining to an inner surface of a first flexible outer membrane, wherein the first lining is saturated in a curable material that forms into a solid foam when cured; connecting a second fibrous and flexible lining to an inner surface of a second flexible outer membrane, wherein the second lining is saturated in a curable material that forms into a solid foam when cured; and curing the curable material of the first lining and second linings.

Abstract: A structural reinforcing panel system for reinforcing a structure against lateral or shear and uplift loads. The system includes a structural reinforcing panel which is installed between the studs in a wall of the structure. The panel is connected to the foundation of the structure and the sill or header. Two or more panels may be connected together at a corner, within a wall, ceiling or floor. The roof rafters of the structure may be attached to a top plate bracket mounted to the sill plate, which may also be connected to one or more structural reinforcing panels, provides uplift load support for the structure. Movable reinforcing panels may be used to barricade openings in the building structure such as windows. For structures built on piers, a pier mount bracket provides a linkage to one or more structural reinforcing panels.

Abstract: A multistory modular production plant (10) includes a vertical stack (12) of production modules (12-1 through 12-5) for supporting production equipment, and a vertical stack (14) of operator access modules (14-1 through 14-5) adjacently connected to the vertically stacked production modules to allow operator access to the production modules. The adjacently connected vertical stacks of production modules (12) and operator access modules (14) thereby establish multiple stories of the modular production plant. Stairs (30) and/or an elevator (40) may be provided in the vertical stack of operator access modules to allow an operator to ascent/descend between stories of the plant. In especially preferred embodiments, each production module (12) and operator access module (14) is in the form of a rectangular parallelepiped which is sized so as to be accommodated within a standard shipping container. This configuration of modular units thus allows the plant to be more quickly shipped and constructed on site.

Abstract: A modular fire prevention flooring system includes a plurality of fire prevention flooring planks. Each plank is generally tubular and forms a drain channel. Fluids spilled onto the upper surface of the flooring system may drain through a plurality of drain holes formed in the upper surface of the planks. The planks may further include a metal filler positioned within the drain channels to stop combustion of burning fluids spilled into the drain channels. The metal filler may break up burning liquids and remove heat therefrom. In some embodiments, a purging fluid may be flowed through the planks to purge any spilled fluids therefrom.

Abstract: An engine enclosure includes a frame, multiple roof panels, and multiple retainer assemblies. The roof panels are disposed on the frame and include one or more threaded receptacles. The retainer assemblies are configured to releasably secure the roof panels to the frame. The retainer assemblies include a clamp, and a threaded fastener. The clamp includes a first portion and a second portion. The first portion is disposed adjacent to the frame. The second portion is substantially offset from the first portion and includes an aperture. The threaded fastener is disposed within the aperture and releasably fastened to the threaded receptacle.

Abstract: A fastening system including a plurality of fastening modules to mount a solar module having a first longitudinal direction on a roof structure or a façade having a second longitudinal direction. Each fastening module comprises one module carrier mountable on the roof structure or on the façade; a slide block guidable inside the module carrier; a module clamp; and a fastener to connect the module clamp to the slide block to clamp a respective solar module between the module clamp and the slide block. The module clamp is rotatable between two positions on the fastener so that an arrangement of the fastening modules permits the solar module to be mounted on the roof structure or the façade with the first longitudinal axis perpendicular or parallel to the second direction.

Abstract: Certain example embodiments of this invention relate to internal grid keepers for insulating glass units, and/or insulating glass units incorporating the same. The grid keepers of certain example embodiments may include a shoulder bent into an acute angle and may include one or more stamped features on or proximate to the shoulder for engaging with a punched, hollowed, or otherwise formed feature in an edge seal, along with one or more stamped features on an elongate portion extending from the shoulder for engaging with a grid or muntin. In certain example embodiments, the keeper may be on level with or slightly lower than a primary seal so as to reduce the likelihood of the keeper interfering with the seal.

Abstract: A multi-floor data center, comprising in one implementation, a plurality of floors; a first set of server racks disposed about a first vertical center axis on each floor, the first set of server racks formed in a substantially closed shape, with a substantially vertical open center comprising a first airflow plenum at least for air flow; a first opening in each of the floors, with the first opening aligned with the substantially vertical first airflow plenum on it respective floor, wherein the substantially vertical first airflow plenums on the floors are aligned for communication through the first openings in the floors; outer wall; a roof with a roof opening therein.

Abstract: A precast roadway slab is pre-tensioned longitudinally and transversely, and may also be post-tensioned. A casting bed has the capability of permitting pre-tensioning of a concrete cast to be carried out within the casting bed in both the longitudinal direction and in the transverse direction. Slots are provided at regular intervals within the side walls and jacking heads of the casting bed for tensioning wires to pass therethrough for pre-tensioning. The process utilizes a multilayer grid of pre-tensioning wires disposed within the casting bed, prior to pouring of the concrete. The cast concrete product can also be made with optional tubular ducts, laid parallel to the longitudinal wires, for post-tensioning subsequent to the cast of the concrete. The post-tensioning of the hardened cast, if called for, takes place at the job site.

Abstract: A system, workflow and facilities for hybrid tissue banks are provided with a central access way having spaces on both sides for public and private diagnostic areas, public and private clean room areas for processing, culturing and other manufacturing steps, public and private storage areas, wherein air flow is into said clean rooms and out of said diagnostic areas and said storage areas, and wherein all public facilities are on one side of the central access-way and private facilities are on the other side, and wherein there are sample pass-throughs between each area, and at least the sample pass-through into and out of the clean room processing areas comprise small enclosed chambers having two access panels (one leading to each space), wherein only one panel can open at a time. Preferably, these areas are preceded by receiving spaces and terminated by shipping spaces, which also have pass-through chambers.

Abstract: An apparatus for providing fire protection of curtain wall anchors mounted on the undersides of the building floors including a fire protective housing surrounding the anchor and attached to the floor for enhancing protection from exposure to fire as well as flames and heat. The apparatus can include a housing defining a containment chamber with a upper opening formed of molded mineral wool with an intumescent paper insert positioned therewithin, and a wire frame backing and a molded plastic cover extending therearound. The apparatus is attachable to a floor underside with the protective chamber thereof surrounding a curtain wall anchor assembly attached to the floor underside for fire protection thereof.

Abstract: The invention(s) disclosed herein include various panels, components of panels, partitions, systems, and/or methods that increase acoustic insulation by mitigating sound (e.g., before it enters an area and/or a room). For example, some embodiments include a movable partition that is comprised of a plurality of panels that each hang from the ceiling, where the interface between two partitioned panels includes various gaskets, damping elements, and perforations that mitigate sound transmission from one side of the partition to the other. Other features of the partition (and panels that make up the partition) include upper and lower drops seals that in some embodiments have a labyrinth-like design and thus mitigate the flow of air between the partition and the ceiling/floor. Also, a membrane positioned inside the panel is disclosed that is especially effective at mitigating low frequency sound, for example.

Abstract: A moulding for sealing a horizontal structure with a finishing layer of a vertical structure at a corner joint. In cross-section, the moulding has a rectangular base portion for insertion into a gap between the horizontal structure and the vertical finishing layer, and a cap portion with an upper lip for sealing against the finishing layer and a lower lip jutting downwardly for sealing against the horizontal structure. Double sided foam tape is applied only to an underside of the rectangular portion of the body. A bead of caulking at an inner face of the upper lip below an upper tip forms a flexible secondary seal of the moulding to the finishing layer of the vertical structure. While providing a secondary seal for maximum water-tightness, the caulking is protected from water exposure by the primary seal provided by the upper lip of the moulding to prevent mold build up.

Abstract: An insulation panel includes a foam core with a reinforced and vapor-impervious facing disposed on one or both sides of the core. A portion of the facing extends beyond the core and has an adhesive so that the overhanging portion can be secured to an abutting panel to cover a seam between the abutting panels. A fixture for forming the panel includes two heated platens, preferably provided with a textured surface, held apart by a spacer and between which the facing is mechanically suspended. An installation of the insulation panel includes panel-securing elements attached to frame elements of the building and including first and second flanges spaced apart by the thickness of the panel. A portion of the insulation panel is disposed between the first and second flanges, the first flange is secured to the frame element, and a cover panel disposed over the insulation panel is secured to the second flange.

Abstract: A cover for closing an access opening that leads to an infrequently used space within a building, such as an attic, that generally provides an air seal, thermal insulation and/or acoustic insulation at the access opening. The cover may be in one or two portions, including a closure alone or a closure and a frame having an aperture that can be closed by engagement between the closure and the frame. When the cover is used alone it engages a frame or a wall circumscribing the access opening. The cover is sized and shaped to close a stairwell, or the opening at one end of a stairway, an opening in a generally vertical wall, a hatch, or a pull down ladder. The closure and frame are each made of one or more components.

Abstract: A structural insulated panel includes a core of thermally insulating material having a first side and a second side opposite the first side, a first skin coupled to the first side of the core, and a second skin coupled to the second side of the core. The first skin, the second skin, or both the first and second skins may include a sheet of reinforced concrete material. Each sheet of reinforced concrete material may include calcium sulfoaluminate (CSA) cement and a reinforcing material disposed in at least a portion of the CSA cement.

Abstract: A cover for an enclosure includes a first louver panel having one or more first louvers. Also included is a second louver panel attached to the first louver panel and having one or more second louvers. The second louver panel having the one or more second louvers overlaps at least one of the one or more first louvers of the first louver panel.

Abstract: A panel includes a core and a layer of adhesive on top of a core of the panel. A release liner covers the layer of adhesive. The release liner includes segments configured so that any of the segments can be selectively individually removed, exposing corresponding sections of the layer of adhesive.

Abstract: An insulated wall assembly including a plurality of pre-cast panels, a plurality of insulation panels, at least two J-shaped clips, and at least one I-shaped clip is provided. The pre-cast panels may be oriented such that the adjacent vertical edges are in an abutting relationship to form a wall, and the J-shaped clips comprise a trough portion and a wall engaging portion. The I-shaped clip comprises two wall engaging portions and a two retention portions, and the wall engaging portions of the J-shaped clips each define a substantially planar wall-engaging surface capable of attaching to the wall. The wall-engaging portions of the I-shaped clip each define a substantially planar wall-engaging surface capable of attaching to the wall.

Abstract: A method and system for repairing a crack in a concrete structure is provided including securing a plurality of ports at spaced intervals along the crack, adhering a carbon fiber panel to the concrete structure over the top of a crack, and injecting epoxy into each of the plurality of ports to fill the crack while the adhered carbon fiber panel seals the injected epoxy within the crack to provide a reliable epoxy-filled crack repair process.