Sandwich panel joint

Details Sandwich panel joint Sandwich panel joint

1992-03-16

1994-01-04

Kwon, John T.

Rotary kinetic fluid motors or pumps

With sound or vibratory wave absorbing or preventing means...

244132, 403224, 403388, 4034051, 4034081, F04D 2966

Patent

active

052755290

ABSTRACT:
A fastener extends through a bushing in a panel for joining the panel to a stationary frame. The bushing includes a tubular plug extending through the panel which includes a head, a shank, and a distal end. The bushing also includes a tubular sleeve extending into the panel and disposed around the plug shank, with an integral collar being fixedly bonded to a back surface of the panel. The panel is fixedly trapped between the collar and the plug head, and the plug distal end abuts the frame for predeterminedly spacing the collar from the frame.

REFERENCES:
patent: 2118561 (1938-05-01), Kleeberg
patent: 2945653 (1960-07-01), Atkin
patent: 3434262 (1969-03-01), Lawrence
patent: 4244661 (1981-01-01), Dervy
patent: 4452335 (1984-06-01), Mathews et al.
patent: 4732532 (1988-03-01), Schwaller et al.
patent: 4787793 (1988-11-01), Harris
patent: 4949450 (1990-08-01), Scharres
patent: 5129447 (1992-07-01), Hamner
The Shur-Lok Corporation, "Fasteners for Sandwich Structure," Copyright 1987, pages: Cover, intro., Table of Contents, 1-4, 7, 12, 15-18, 35, 36, 39, 43 and 44.

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