Fireproof door

Details Fireproof door Fireproof door

2009-01-15

2011-10-25

Glessner, Brian (Department: 3633)

Static structures (e.g., buildings)

Composite prefabricated panel including adjunctive means

Sandwich or hollow with sheet-like facing members

C052S204710, C052S455000, C052S800140

Reexamination Certificate

active

08042316

ABSTRACT:
The present invention relates to a fireproof door, which comprises a fire-protection glass and a support means for supporting the fire-protection glass, and the support means comprising an elastic member in contact with both surfaces of an edge portion of the fire-protection glass, a reinforcing frame for supporting the elastic member, and a fixing plate fixed to a support and corresponding to both surfaces of the reinforcing frame. The fireproof door of the present invention has a grade A fireproof performance.

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