Building component

Static structures (e.g. – buildings) – Specified roof spaced from ceiling

Reexamination Certificate

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Details

C052S002110, C052S002180, C052S002220

Reexamination Certificate

active

07127851

ABSTRACT:
A building component for forming a roof. The component includes an ETFE foil cushion comprising sheets of ETFE foil which are held in a frame about their periphery, and which are inflated. The frame includes a release mechanism for releasing the cushion from the frame, for example, in the event of a fire.

REFERENCES:
patent: 3996650 (1976-12-01), Tonn
patent: 4114325 (1978-09-01), Hochstein
patent: 4807405 (1989-02-01), Borgquist
patent: 4878322 (1989-11-01), Ikeda et al.
patent: 5027564 (1991-07-01), Lechner
patent: 6082385 (2000-07-01), Burford et al.
patent: 6199337 (2001-03-01), Colson et al.
patent: 0021834 (1981-01-01), None

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