Laced composite structure

Details Laced composite structure Laced composite structure

1979-07-26

1981-09-22

Epstein, Henry F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including sheet or component perpendicular to plane of web...

52729, 428102, E04C 302

Patent

active

042910811

ABSTRACT:
A lightweight composite structure including a continuous filament member laced through the structure to provide a plurality of tension members integral with the structure. The preferred method of manufacture is to layup and cure two or more composite structural members, such as "I" beams, with each cured "I" beam having a plurality of holes extended through its upstanding leg, its top and bottom T-cap portions. Next, an uncured composite skin panel is laced to the top T-cap portion of the "I" beams, utilizing the holes provided through the upstanding legs of the "I" beams. The laced composite structure is then cured using pressures and temperatures well known to those skilled in the art.

REFERENCES:
patent: 799391 (1905-09-01), Lee
patent: 1071093 (1913-08-01), Russell
patent: 3328218 (1967-06-01), Noyes
patent: 3328931 (1967-07-01), Smith
patent: 3579411 (1971-05-01), Mackie et al.
patent: 3996084 (1976-12-01), Holmes
patent: 4113910 (1978-09-01), Loyd
patent: 4177306 (1979-12-01), Schulz et al.
patent: 4206895 (1980-06-01), Olez

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