Hollow composite interior door assembly

Details Hollow composite interior door assembly Hollow composite interior door assembly

1992-07-16

1994-03-15

Friedman, Carl D.

Static structures (e.g., buildings)

Sectioned imperforate facing within perpheral frame; e.g.,...

52802, 52806, 52821, 52827, E04C 234

Patent

active

052937267

ABSTRACT:
A hollow composite interior door assembly includes a pair of sheet molding compound skins mounted on a rectangular frame. No spacer is used to provide the necessary rigidity to the structure. Rather, the skins are adhered to each other along opposed recesses crating a lattice structure framework that supports the assembly.

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patent: 5016414 (1991-05-01), Wang

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