Multi-chambered cellular structure

Details Multi-chambered cellular structure Multi-chambered cellular structure

1976-06-07

1978-08-08

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Longitudinal or transverse tubular cavity or cell

428158, 428166, B32B 326

Patent

active

041058178

ABSTRACT:
A fiber-reinforced plastic article of manufacture having a multi-chambered, cellular structure with an outer shell and an inner shell for use as part of a fluid foil structure, said inner shell extending between at least two generally opposite interior walls of said outer shell and being coupled thereto, thereby defining at least two chambers within said article, the wall of each of said shells being composed of a plastic having embedded therein at least one layer of continuous roving of a fibrous reinforcement material, said at least one layer in each of said shells being continuous and unbroken around each of said shells.

REFERENCES:
patent: 2362301 (1944-11-01), Pecker
patent: 3028292 (1962-04-01), Hinds
patent: 3237697 (1966-03-01), Ford et al.
patent: 3713753 (1973-01-01), Brunsch
patent: 3754840 (1973-08-01), Zincone
patent: 3962506 (1976-06-01), Dunahoo

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