Stock material or miscellaneous articles – Structurally defined web or sheet – Including grain – strips – or filamentary elements in...
Patent
1984-04-30
1986-04-22
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including grain, strips, or filamentary elements in...
156172, 156213, 428110, 428113, 428408, 428902, B32B 512
Patent
active
045842264
ABSTRACT:
A load transfer structure in which laminated sheets and fiber strands are formed into webs directed to intersect at a common junction and integrated by resin using heat and pressure. The fiber strands are inserted between the laminated sheets by a method of continuously winding such a strand in a repetitive weave pattern around primary spaced supports or mandrels carrying the laminate sheets, and then combining with the wound laminate sheets other laminate sheets supported on secondary mandrels. The mandrels with the sheets and wound fiber strand are cured in a heating and pressure step so that the load transfer structure has its several components integrated into rigid and hard webs directed outwardly from the common zone where the fiber strands cross each other without interruptions.
REFERENCES:
patent: 3632460 (1968-01-01), Palfreyman
patent: 4168337 (1979-09-01), Maistre
patent: 4201815 (1980-05-01), Weiland et al.
patent: 4390583 (1983-06-01), Brazel
Finazzo Victor A.
Vitale Mario L.
Bell James J.
McDonnell Douglas Corporation
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