Textron Innovations Inc.

Bell Helicopter Textron Inc.

Vance N Cribb

Denver Ray Whitworth

Denver R Whitworth

Dumitru Radu Jitariu

Eric W Nottorf

Brian French

Robert Patrick Wardlaw

Byron Mueller

Shana Deering

Karen Sem

Nicklas Gonzales

Brian S Modrzejewski

Dumitru R Jitariu

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.

Processes for repairing complex laminating composites

Processes for repairing complex laminated composites

An apparatus and method for repairing a damaged laminate including the process of cutting out a damaged section and replacing damaged section with a repair laminate, then covering the repair laminate with a vacuum bag having a heater disposed therein. Thereafter, applying heat and pressure to the repair laminate with the heater and vacuum bag to adequately debulk and cure the repair laminate.

Single stage debulk and cure of a prepreg material

A device and method for applying treatment to a structure includes a housing having a first membrane sealed to a second membrane for creating an airtight cavity therebetween for receiving a porous material and a working layer. The method includes the process of conforming the shape of the housing to the structure and applying a treatment thereafter to the structure.

Vacuum assisted conformal shape setting device

A device and method to repair a structural component. The device includes a plug that bonds to the structural component. The plug includes a flange and a solid shank extending from the flange, the solid shank being disposable in an opening of the structural component. The device further includes disc that bonds to the structural component such that, when bonded, the disc covers the solid shank of the plug. The method includes bonding the plug to the structural component such that the solid shank of the plug is disposed in the opening of the structural component. The method further includes bonding the disc to the structural component.

Device and method for repairing structural components

An abrasive article is disclosed that is suitable for cleaning, sanding, scraping, or other such process of removing an outer layer or adherent matter. The abrasive article includes a plurality of abrasive particles at least partially embedded in a frozen liquid.

Abrasive article

A device for repairing a structural component () having a first member () adapted for bonding to a structural component ().

A method and apparatus for precisely locating, aligning, targeting, and marking locations for fastener holes in structures is disclosed. The method and apparatus utilizes laser devices to project laser beams through alignment tools to determine the proper location and orientation of the fastener holes.

Growing community of inventors

Aledo, TX, United States of America

Vance N Cribb