| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 156098000 | With removal of defective area to be repaired | 35 |
| 20080257477 | Non-Shrink High Viscosity Chemical Grout - The present invention relates to a non-shrink high viscosity chemical grout composition, more particularly to a non-shrink high viscosity chemical grout composition comprising, on the basis of solid content, a) 100 parts by weight of a room temperature curable organic liquid phase resin; b) 10 to 200 parts by weight of glass beads; and c) 10 to 500 parts by weight of glass powder. In addition, the present invention relates to a method for repairing and reinforcing a construction using the non-shrink high viscosity chemical grout composition. The non-shrink high viscosity chemical grout composition of the present invention has superior acid resistance, alkali resistance, injection property, fluidity, crack resistance, impact resistance, adhesion property and storage property, and the method for repairing and reinforcing a construction of the present invention has affinity with subsidiary materials, can completely restore function and shape of a construction in short time due to rapid curing and simple construction, compensates properties of construction such as tensile strength, allows strong adhesion to a construction, and prolongs lifetime of a construction. | 10-23-2008 |
| 20080264547 | Salvage coating applicator and process - A method for repairing a wear-induced void associated with a surface of a component including applying a heat-cured ceramic material to the wear-induced void, wherein the heat-cured ceramic material is configured to substantially fill the wear-induced void and providing a volume of material to a bladder configured to retain the volume of material and expand in one or more directions, wherein at least a portion of the bladder is further configured to apply at least one of pressure and heat to the heat-cured ceramic material. The method further includes applying at least one of pressure and heat, via the bladder, to the heat-cured ceramic material. | 10-30-2008 |
| 20080283172 | Method for Repairing a Composite Structural Outer Skin - A composite structure including two external skins and an internal core between them, wherein a portion of one of the external skins has to be replaced, with pressure from a counter-form and suction. The repair is accomplished by piercing a vent hole in the opposite external skin to discharge the air in the cells of the core, which improves adhesive bonding of the new portion on the core. | 11-20-2008 |
| 20090038739 | Replacement of a lubricant layer bonded to a part of a gas turbine engine - A method and system is described herein for repairing a part used in a gas turbine engine, which has a damaged or worn lubricant layer bonded to a surface of the part. After removing the damaged or worn lubricant layer, a polymeric adhesive may be used to attach a replacement lubricant layer to the metal surface. The polymeric adhesive may be a film or a paste. In some embodiments, the adhesive includes a non-metallic filler. The polymeric adhesive is stable at an operating temperature of the part to which it is attached. In one embodiment, the adhesive is polyimide, which is well-suited for use in a high pressure compressor of the gas turbine engine that operates at high temperatures. In other embodiments, the adhesive is bismaleimide (BMI) or cyanate ester. | 02-12-2009 |
| 20090320988 | Tyre Retreading Method and System - A method and system ( | 12-31-2009 |
| 20100012257 | Structural damage repair elements and kit - Structural damage repair elements including inserts and a structural damage repair kit is provided. The structural damage repair elements typically include two or more layers of materials having an adhesive therebetween that are subsequently compressed together. The structural damage repair kit includes a chemical molding agent, an optional jig, one or more structural damage repair elements and a sealant. Both hollow and solid elongated objects, as well as relatively flat, curved objects may be repaired with the kit. The structural damage repair elements include rods, wafers, and/or adhesive saturated inserts. | 01-21-2010 |
| 20100043945 | LOW-TEMPERATURE ADHESIVE UNDERCOAT COMPOSITION - A method for producing an adhesive undercoat on a substrate S1 with a substrate temperature of lower than 5° C. The adhesive undercoat composition comprises at least one mercaptosilane MS or an adduct of mercaptosilane and either at least one polysilane PSA, comprising at least one secondary or tertiary amino group, or at least one polysilane PS and at least one aminosilane AS, comprising at least one secondary or tertiary amino group. This method is particularly suited for the gluing of glass, particularly of glass ceramics, preferably for repairing windows of motor vehicles in cold temperatures. | 02-25-2010 |
| 20100096068 | PROTECTION AND REPAIR OF STRUCTURE SURFACES WITH HAND-LAID COMPOSITE MATERIALS - A method of protecting and repairing surfaces of structures using hand-laid epoxy and glass-aramid fabric composite is taught. Unlike the use of such composites as structural members, the present invention makes use of such composites in novel and inventive applications. Also unlike other methods, the invention is carefully hand-laid to conform closely to any irregular surfaces on the structure to be protected or repaired. The product of the method of the present invention is tougher than conventional paints and coatings and lasts significantly longer than conventional paints and coatings. | 04-22-2010 |
| 20100132875 | COPPER GRID REPAIR TECHNIQUE FOR LIGHTNING STRIKE PROTECTION - A method for reworking an electrically conductive layer of a composite skin is disclosed in which a patch replaces the altered section of the electrically conductive layer. The method is performed by removing a portion of the electrically conductive layer to reveal the underlying composite skin. A patch is formed, having an electrically conductive section coupled to an adhesive having a low dielectric breakdown strength, and is then introduced over the underlying composite skin such that the adhesive layer covers the underlying composite skin and overlaps an unremoved portion of the electrically conductive layer. The patch is applied such that the electrically conductive section within the patch covers the adhesive layer and overlaps the unremoved section of the electrically conductive layer. The adhesive layer preferably has a low dielectric breakdown strength, so that electricity from lightning which strikes the composite skin may be conducted through the adhesive. | 06-03-2010 |
| 20100200149 | METHOD FOR REPAIRING AND/OR STRENGTHENING OF PIPES - A method for affecting effecting a repair and/or strengthening of a pipe is disclosed. The method comprises cleaning an effected affected area of a surface of the pipe to provide a cleaned surface of the pipe surface for an area requiring repair; applying a continuous strip around the pipe from a portion prior to the effected area and allowing the continuous strip to extend to a portion after the effected affected area. The continuous strip forms a spiral sleeve spaced from the pipe surface to provide an annular chamber between the pipe surface and the spiral sleeve. | 08-12-2010 |
| 20100314029 | USER-FACILITATED MATERIAL REMOVAL IN COMPOSITE STRUCTURES - A method of removing an out-of-tolerance area in a composite structure comprises determining the location of the out-of-tolerance area and selecting a volume of the composite structure to be removed based on the location of the out-of-tolerance area. The method may further include programming a machine tool to remove the volume and to pause after removal of each one of a quantity of layers of the volume. The method may additionally include removing one of the layers using the programmed machine tool. The method may further include restoring the volume removed using the programmed area removal digital definition. | 12-16-2010 |
| 20110126961 | PASSIVE BUFFER BRUSH AIR COOLING - In one embodiment, the present invention provides a buffer brush. When rotating, the buffer brush acts as a centrifugal pump. The buffer brush contains a core having a first side and a second side and the brush extends racially from the surface of the core. The first and second sides have at least one opening configured to allow air to flow laterally through the core. Vents on the surface of the cure are configured to allow air flowing laterally through the core to also flow radially through the vents into the brush. | 06-02-2011 |
| 20110155299 | ELECTROSTATIC CHUCKS AND METHODS FOR REFURBISHING SAME - Novel methods for extending electrostatic chuck lifetimes are provided. The methods involve providing a chuck having a metal cooling plate attached to a ceramic top plate via indium bonding, and after a period of use, disassembling the chuck, and providing a new chuck including the used metal cooling plate. In certain embodiments, the use of indium as a bond material uniquely allows the described disassembly and reassembly without damage to other parts of the chuck. | 06-30-2011 |
| 20110162782 | ADHESIVE COMPOSITION FOR SELF-ADHESIVE LABEL AND ITEM INCLUDING THE SAME - The present invention relates to a pressure-sensitive hotmelt adhesive composition suitable for sticking permanent-tack self-adhesive labels to any type of smooth or rough surface, an item comprising said adhesive composition, and the method of preparing said item. | 07-07-2011 |
| 20110186206 | COPPER GRID REPAIR TECHNIQUE FOR LIGHTNING STRIKE PROTECTION - A method for reworking an electrically conductive layer of a composite skin is disclosed in which a patch replaces the altered section of the electrically conductive layer. The method is performed by removing a portion of the electrically conductive layer to reveal the underlying composite skin. A patch is formed, having an electrically conductive section coupled to an adhesive having a low dielectric breakdown strength, and is then introduced over the underlying composite skin such that the adhesive layer covers the underlying composite skin and overlaps an unremoved portion of the electrically conductive layer. The patch is applied such that the electrically conductive section within the patch covers the adhesive layer and overlaps the unremoved section of the electrically conductive layer. The adhesive layer preferably has a low dielectric breakdown strength, so that electricity from lightning which strikes the composite skin may be conducted through the adhesive. | 08-04-2011 |
| 20110226404 | Method and Apparatus for Toilet Seat Resurfacing - A method and apparatus for resurfacing a vandalized or damaged toilet seat, in commercial areas in particular. Overlays covering one half of the vandalized toilet seat are provided. Each overlay includes a self adhesive and a peel off cover. The overlays are preferably a thin vinyl material but may be any comparable material. The seat is sanded and cleaned, alignment marks may be made on the vandalized toilet seat and on the overlay, the peel off cover is removed to expose the adhesive, the alignment marks are aligned, the overlay is applied to the seat, and a squeegee used to smooth the overlay and remove bubbles. In another embodiment a plastic overlay snaps onto a damaged toilet seat covering about half the seat. Two overlays are generally applied in a first application to obtain a uniform appearance, and later a single overlay may be applied as needed. | 09-22-2011 |
| 20120111478 | QUICK COMPOSITE REPAIR TEMPLATE TOOL AND METHOD - A composite repair template tool includes a tool body, a convex radius edge on the tool body and a concave radius edge on the tool body. | 05-10-2012 |
| 20120118483 | METHOD FOR PRODUCING DISPLAY DEVICE - A method for producing a display device includes: (a) coating a resin composition on at least one of a display part and a protective part, (b) closely adhering the display and protective parts via a resin composition interposed therebetween, and (c) arranging the cured resin layer between the display and protective parts by curing the resin composition by irradiating UV rays on an external side of the protective part. If a defect is detected, the method includes: (d) separating the display and protective parts by applying a wire to a side face of the cured resin layer where the protective and display parts are bonded and moving the wire through the cured resin layer, (e) peeling off and removing the cured resin adhered to the separated display and protective parts by a removing solution which contains an organic solvent, and (f) repeating steps (a) to (c). | 05-17-2012 |
| 20120125523 | REPAIR METHOD FOR A SANDWICH-LIKE COMPONENT - A gas-turbine casing includes a sandwiched structure of a wall | 05-24-2012 |
| 20120132344 | METHOD FOR REPAIRING A WALL CONSISTING OF A PLURALITY OF LAYERS - The invention relates to a method for repairing a wall ( | 05-31-2012 |
| 20120205031 | COPPER GRID REPAIR TECHNIQUE FOR LIGHTNING STRIKE PROTECTION - A method for reworking an electrically conductive layer of a composite skin is disclosed in which a patch replaces the altered section of the electrically conductive layer. The method is performed by removing a portion of the electrically conductive layer to reveal the underlying composite skin. A patch is formed, having an electrically conductive section coupled to an adhesive having a low dielectric breakdown strength, and is then introduced over the underlying composite skin such that the adhesive layer covers the underlying composite skin and overlaps an unremoved portion of the electrically conductive layer. The patch is applied such that the electrically conductive section within the patch covers the adhesive layer and overlaps the unremoved section of the electrically conductive layer. The adhesive layer preferably has a low dielectric breakdown strength, so that electricity from lightning which strikes the composite skin may be conducted through the adhesive. | 08-16-2012 |
| 20120279634 | METHODS AND KITS FOR THE CONSTRUCTION AND REPAIR OF COMPOSITE ARMOUR - This invention provides methods for producing a composite armor panel comprising a plurality of ceramic bodies, methods for repairing a composite armor panel comprising a plurality of ceramic bodies and kits for effecting the same. The methods and kits make use of a room-temperature curable binder material. | 11-08-2012 |
| 20120305169 | METHOD AND APPARATUS FOR REWORKING STRUCTURES USING RESIN INFUSION OF FIBER PREFORMS - An area of a structure is reworked using resin infusion of a fiber preform. A resin flow hole is formed through the structure from a first side of the structure to a second side of the structure. The fiber preform is placed on the first side of the structure and substantially saturated with resin by flowing resin into the preform and out through the resin flow hole to the second side of the structure. | 12-06-2012 |
| 20120318437 | System and method for repairing a screen for use in the paper mill industry - A system and method for repairing a screen for use in the paper mill industry consists in using a small circular-shaped die or rotary cutter to cut through a multilayer wire. A first, small diameter punch die is used to cut through all of the damaged layers and then, each successive punch die is configured with a larger diameter and a flange that makes it go less deeply so that it cuts all but the bottom most damaged layer. The process is repeated for each layer with increasing diameter punch dies so that each hole is larger in diameter. In doing so, it is easy to reach the bottom most layer from the top, put in a patch and micro weld it and then move up to the next layer and still having room for the welding because of a larger hole still on the layer above it. | 12-20-2012 |
| 20130025770 | METHOD FOR REPAIRING A MEMBER COMPRISING A FIBER-REINFORCED PLASTIC - There is provided a method for repairing a member comprising a fiber-reinforced plastic, which method can repair a through hole easily at a low cost. When a through hole | 01-31-2013 |
| 20130199702 | CORE JOINER AND CUTTER APPARATUS - An automatic core joiner and cutter apparatus for use in the recycling of used cores and the manufacture of new conjoined cores is disclosed. The apparatus combines an infeed unit, a milling unit, and an outfeed unit, all controlled by a PC. The used core is milled by the infeed milling bit and the core remnant is milled by the outfeed milling bit. A glue applicator applies glue to at least one of the milled surfaces and the milled surfaces are mated together to produce a new conjoined core. The infeed cutting and milling operations and the outfeed cutting and milling operations are controlled by the controller and performed at the same time. | 08-08-2013 |
| 20130255856 | PROCESSES FOR REPAIRING COMPLEX LAMINATED COMPOSITES - Complex laminated composites may be repaired by removal of individual damaged plies through peeling in order to exploit the weaker interlaminar properties of these composites. Upon removal of the individual damaged plies through peeling, replacement plies may be added to restore the laminated composite. In addition, when damage extends through the thickness of a laminated composite, a plug may be used to allow plies to be replaced while maintaining contour within the repair region. A caul plate also may be used to stiffen and maintain the contour of a repair region while peeling and removing plies from the repair region. | 10-03-2013 |
| 20140124123 | ELECTROSTATIC CHUCKS AND METHODS FOR REFURBISHING SAME - Novel methods for extending electrostatic chuck lifetimes are provided. The methods involve providing a chuck having a metal cooling plate attached to a ceramic top plate, and after a period of use, disassembling the chuck, and providing a new chuck including the used metal cooling plate. In certain embodiments, the use of a low temperature bond material uniquely allows the described disassembly and reassembly without damage to other parts of the chuck. | 05-08-2014 |
| 20140174635 | METHOD FOR REPAIRING A MEMBER COMPRISING A FIBER-REINFORCED PLASTIC - There is provided a method for repairing a member comprising a fiber-reinforced plastic, which method can repair a through hole easily at a low cost. When a through hole | 06-26-2014 |
| 20140196833 | METHOD AND SYSTEM OF VACUUM ASSISTED RESIN TRANSFER MOLDINGS FOR REPAIR OF COMPOSITE MATERIALS AND STRUCTURE - The present disclosure provides a method of repairing a damaged portion of a panel formed of composite material. The method includes preparing the damaged portion for repair and applying a pressure responsive adhesive layer to substantially cover the damaged portion. The method also includes disposing a vacuum-assisted resin transfer molding repair patch assembly to substantially cover the damaged portion and substantially covering the repair patch assembly with a vacuum bag assembly. Resin is introduced into and impregnates the repair patch assembly. The repair patch assembly is cured after being impregnated. | 07-17-2014 |
| 20140216634 | Method and Apparatus for Reworking Structures - An area of a structure is reworked from one side of the structure using resin infusion of a dry fiber patch. Entrapped air and excess resin is removed from the patch during the infusion process by inserting a vacuum device into the patch, and forcing the area resin through the vacuum device. | 08-07-2014 |
| 20150136308 | FIELD REPAIR KITS FOR STRUCTURAL PANEL - A kit for repairing an opening formed in a composite panel having a laminate skin arranged on opposing sides of a first core material is provided including a plug and a patch. The plug is formed from a second core material and has a cured filler material arranged within at least a portion of the second core material. The patch is formed from a plurality of cured first plies arranged in a stacked orientation. The plug is configured to be received within the opening of the composite panel and the patch is configured to cover the opening of the composite panel. | 05-21-2015 |
| 20150314577 | STRUCTURAL INTEGRATED REPAIR METHOD AND SYSTEM TOOL DEVICE FOR REPAIRING DELAMINATED COMPOSITE STRUCTURES - A system for repair of damaged holes in composite structures incorporates a repair system tool device having a sleeve sized to be closely received in a hole in a composite structure. The sleeve has a central bore for receiving parent resin and an array of orifices for radial expulsion of the parent resin into the hole. A caul plate seals the central bore and a vacuum bag covering the caul plate is sealed to the surface of the composite structure. Introduction of vacuum in the vacuum bag provides a differential pressure for infusion of resin from the orifices in the sleeve into delaminations extending from the hole. | 11-05-2015 |
| 20160017712 | Turbine Engine Repair Methods - A method for patching a damaged polymeric erosion coating ( | 01-21-2016 |
| 20180026273 | METHOD AND DEVICE FOR MODIFYING CATALYST LAYER | 01-25-2018 |
