Impact door construction and method of manufacture

Details Impact door construction and method of manufacture Impact door construction and method of manufacture

1993-05-10

1995-10-24

Mai, Lanna

Static structures (e.g., buildings)

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

Intersecting separators within frame

E06B 370

Patent

active

054599725

ABSTRACT:
A new traffic impact door construction is provided together with a method of making same. The door body comprises an internal frame and front and back door face panels that are ultrasonically bonded to the frame, with the frame being constructed from extruded thermoplastic beam-type frame members. At least one of the frame members serves as a door post mount and other frame members serve as a supporting frame for a window pane. The frame members also are adapted to serve as mounts for flexible and resilient door edge seals.

REFERENCES:
patent: 3212561 (1965-10-01), Eckel
patent: 3402520 (1968-09-01), Lee et al.
patent: 3404502 (1968-10-01), Miller
patent: 3599703 (1971-08-01), Mennuto
patent: 4080756 (1978-03-01), Heaney
patent: 4635421 (1987-01-01), Newberg
patent: 5022206 (1991-06-01), Schield et al.
patent: 5024023 (1991-06-01), Kostos et al.
patent: 5077948 (1992-01-01), Olson et al.
patent: 5184423 (1993-02-01), McCarty

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