Vented composite foam panel

Details Vented composite foam panel Vented composite foam panel

1987-04-16

1988-05-10

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including grain, strips, or filamentary elements in...

52232, 52302, 523099, 5230911, 428110, 428114, 4283099, 4283175, 4283191, B32B 300, B32B 318, E04C 100

Patent

active

047434856

ABSTRACT:
A composite foam panel with an outer metal skin and an inner metal skin which sandwich a structural foam core. The thermal blistering problem, which is common to a composite foam panel is solved by this invention by using an internal gas venting system adjacent the inner surface of at least one of the outer skins of the panel.

REFERENCES:
patent: 2438528 (1948-03-01), Wilhelm et al.
patent: 3459628 (1969-08-01), Dixon et al.
patent: 3598688 (1971-08-01), Bellamy
patent: 3619961 (1971-11-01), Sterrett et al.
patent: 4121958 (1978-10-01), Koonts
patent: 4292369 (1981-09-01), Ohashi et al.
patent: 4351873 (1982-09-01), Davis
patent: 4414265 (1983-11-01), Rosato et al.
patent: 4459334 (1984-07-01), Blanpied et al.

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