Window member

Details Window member Window member

1987-06-29

1988-12-20

Scherbel, David A.

Static structures (e.g., buildings)

Openwork; e.g., truss, trellis, grille, screen, frame, or...

Outside corner or peripherally bordered

52727, 49DIG2, E04C 238

Patent

active

047917717

ABSTRACT:
In a frame-shaped window member (1 or 2) including a framed core (10) made from wood material and provided with a covering (11) moulded thereon, preferably polyurethane, and supporting on its side facing the open air a weather-resisting shield (12), the part (11') of the covering facing the inside air has a far larger thickness and thus a corresponding minor permeability to vapor than the adjacent covering parts (11") which fully or partly cover the remainder of the surface of the core.

REFERENCES:
patent: 1587012 (1881-03-01), Waterhouse
patent: 2767443 (1956-10-01), Hobein et al.
patent: 2917788 (1959-12-01), Kunkel
patent: 4642955 (1987-02-01), Webb

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