Stock material or miscellaneous articles – Circular sheet or circular blank – Ornamental – decorative – pattern – or indicia
Patent
1974-06-14
1976-08-31
Dier, Philip
Stock material or miscellaneous articles
Circular sheet or circular blank
Ornamental, decorative, pattern, or indicia
428 99, 428116, 428304, 156182, 156185, 156188, 156192, 244119, 244133, B32B 302, B32B 518, B64C 100, B65H 8100
Patent
active
039782565
ABSTRACT:
A three-dimensional composite structure with integral reinforcing ribs. The ribs have a core to include spaced metal inserts that are positioned to accept load bearing fasteners. A lightweight reinforcing material fills the remainder of the core. An adhesive tape with continuous filament composite fibers encircle the rib. The ribs are positioned between an inner and outer shell of structurally reinforced plastic and wound circumferentially and laterally with continuous filament composite tape.
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Case Morris A.
Dier Philip
Donahue Bernard A.
The Boeing Company
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