Accession Number : ADD016256
Title : Attachment Methodology for Composite Cylinder Assembly.
Descriptive Note : Patent, Filed 7 Apr 92, patented 22 Feb 94,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Crane, Roger M ; Coffin, Paul
Report Date : 22 Feb 1994
Pagination or Media Count : 10
Abstract : Cylinder-to-cylinder attachment method and construction featuring nonutilization of mechanical fasteners or bonding, especially advantageous for attachment of cylinders which are composite or to be subjected to hydrostatic pressure. A fastening ring is interpositionally and rotatively engaged and aligned with a toothed axial end of each cylinder whereby the inwardly radial teeth for each cylinder appropriately mesh with, the outer grooved circumferential surface of the fastening ring. The resultant joint is easily detachable and less susceptible than conventional joints to damage, breakage, degradation, stress concentrations and fluid infiltration.
Descriptors : *ATTACHMENT, *BONDING, *FASTENINGS, *PATENTS, *METHODOLOGY, *COMPOSITE MATERIALS, *JOINTS, CONSTRUCTION, DAMAGE, DEGRADATION, FLUIDS, HYDROSTATIC PRESSURE, MESH, PRESSURE, RINGS, SURFACES, ROTATION, STRESSES
Subject Categories : Couplers, Fasteners, and Joints
Laminates and Composite Materials
Distribution Statement : APPROVED FOR PUBLIC RELEASE