Heat-insulated composite section for doors, windows or facades

Details Heat-insulated composite section for doors, windows or facades Heat-insulated composite section for doors, windows or facades

1997-09-02

2000-03-14

Friedman, Carl D.

Static structures (e.g., buildings)

In situ attached-type channel or trim strip

Portal or closure trim

525731, 526565, 526567, 527303, 527305, 527306, E04B 194

Patent

active

060356006

ABSTRACT:
A heat-insulated composite section for doors, windows and facades, includes a plurality of metal rail sections so connected as to form a frame, at least one insulating rod arranged between the rail sections and having longitudinal edges secured to the metal sections, and a compensation structure provided in a longitudinal connection zone between interconnected components for eliminating a flexure of the rail sections when subject to uneven temperature rise. The compensation structure effects a slight resistance to longitudinal displacement, or resistance to longitudinal displacement that approaches zero, or is formed by a sliding-type guidance.

REFERENCES:
patent: 3878660 (1975-04-01), Jacob
patent: 4115972 (1978-09-01), Varlonga
patent: 4158512 (1979-06-01), Hasselbacher
patent: 4219983 (1980-09-01), Kern et al.
patent: 4231207 (1980-11-01), Kern et al.
patent: 5117601 (1992-06-01), Habicht
patent: 5727356 (1998-03-01), Ensinger et al.

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