Framing member for curtain wall structures

Details Framing member for curtain wall structures Framing member for curtain wall structures

1978-02-23

1983-03-29

Friedman, Carl D.

Static structures (e.g., buildings)

With synthetic resinous component

Nonfoam adhesive

52395, 52403, 52730, 48DIG1, E04C 100

Patent

active

043779263

ABSTRACT:
Vertical and/or horizontal frame members for use in a curtain wall construction including a framework and one or more glazing panels include a pair of elongated, spaced apart, metal elements structurally interconnected with a heat insulating element. One of the elements is formed with a pocket having an opening in a wall portion facing the other metal element and the other metal element includes a tongue extending into the pocket through the opening. The heat insulating element of resinous plastic material structurally interconnects the tongue and pocket of the metal elements into a composite frame member and provides a heat insulating thermal barrier therebetween.

REFERENCES:
patent: 3099337 (1963-07-01), Hetman
patent: 3204324 (1965-09-01), Nilsen
patent: 3527011 (1970-09-01), Bloom et al.
patent: 3978629 (1976-09-01), Echols, Sr.
patent: 4067163 (1978-01-01), Hetman
patent: 4128934 (1978-12-01), Doring

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