Static structures (e.g. – buildings) – With synthetic resinous component – Foam
Patent
1990-10-12
1992-09-01
Scherbel, David A.
Static structures (e.g., buildings)
With synthetic resinous component
Foam
523099, 523097, 5230911, 5230914, E04C 220
Patent
active
051428350
ABSTRACT:
A door assembly comprising a pair of relatively thin reaction injection molded skins adhered on opposite sides of a perimeter frame. A core comprised of a relatively rigid plastic foam is disposed within the frame. The reaction injection molded skins comprise a composite containing a reaction injection molded resin such as a polyurethane resin, and a reinforcing fibrous mat such as a glass mat which is impregnated with said resin.
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Kapustij Myron B.
Scherbel David A.
Sutherland Malcolm L.
Taylor Building Products Company
Wood Wynn E.
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