Stock material or miscellaneous articles – All metal or with adjacent metals – Honeycomb – or with grain orientation or elongated elements...
Patent
1988-11-25
1991-05-07
Zimmerman, John J.
Stock material or miscellaneous articles
All metal or with adjacent metals
Honeycomb, or with grain orientation or elongated elements...
428603, B32B 312
Patent
active
050136135
ABSTRACT:
A ring insert for locally reinforcing a panel having a honeycomb core and at least one face sheet. The ring insert has at least two adjacent corrugated foil strips wound with the surface of the strips (and the corrugations) lying substantially perpendicular to the ring axis. The corrugations in adjacent strips have substantially different corrugation curve periods to prevent nesting of the corrugations of one strip into those of the next strip. The strips are bonded together to form a unitary ring. These inserts are adapted to be placed in cut-outs of corresponding shape in a honeycomb core and to be bonded thereto and to the panel face sheets. A method and an apparatus for winding the coil are also disclosed.
REFERENCES:
patent: 2435391 (1948-02-01), Gunderman
patent: 2793718 (1957-05-01), Pajak
patent: 3072225 (1963-01-01), Cremer et al.
patent: 3579942 (1971-05-01), Cole
patent: 3662805 (1972-05-01), Sygnator
patent: 3742673 (1973-07-01), Jennings et al.
patent: 4190559 (1980-02-01), Retallick
patent: 4273818 (1981-06-01), Buchs
patent: 4716067 (1987-12-01), Moji et al.
patent: 4717612 (1988-01-01), Shackelford
patent: 4810588 (1989-03-01), Bullock et al.
Gojny Francis J.
Greene Guy S.
Stahl, Jr. Roswell L.
Street Charles Z.
Gilliam Frank D.
Rohr Industries, Inc.
Schlesinger Patrick J.
Zimmerman John J.
LandOfFree
Reinforcing rings for honeycomb panels and method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reinforcing rings for honeycomb panels and method and apparatus , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reinforcing rings for honeycomb panels and method and apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-938918