Compression fitting for use in a two-sided honeycomb panel
AssigneeATR International, Inc.
InventorHien D. Do
Life of this patent
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Abstract
A top and bottom disk with central bores axially aligned for receipt of a through bolt fastener. The disks have descending and ascending integral cylindrical tubes respectively. The descending top disk tube has a side wall vertical channel leading to an eccentric hole in the top disk at one end. The inner diameter of the top disk cylindrical tube is slightly larger than the outer diameter of the bottom disk cylindrical tube and receives the bottom disk tube in axial alignment within a through hole in a two-sided honeycomb panel. Ridges on a surface of each disk, in contact with a honeycomb panel side, seal the disk in place after epoxy is inserted into the eccentric hole in the top disk.
Claims5
A two-component compression fitting for use in a two-sided honeycomb panel comprising
- a top disk having a central bore and a descending cylindrical tube integral with a bottom surface of the top disk, an exterior side wall of the cylindrical tube having a vertical channel contiguous with an eccentric hole in the top disk and an inner wall of the cylindrical tube contiguous with the central bore in the top disk;
- a bottom disk having a central bore and an ascending cylindrical tube integral with a top surface of the bottom disk, an exterior diameter of the ascending cylindrical tube being slightly narrower than an inside diameter of the descending cylindrical tube so that the ascending cylindrical tube axially engages the descending cylindrical tube when the two components of the compression fitting are pressed together from opposite sides of the two-sided honeycomb panel.
Dependencies are inferred from the claim text.