Doorway flood barrier

Static structures (e.g. – buildings) – Specified terranean relationship – With waterproofing means; e.g. – covering – coating – or lamina

Patent

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Details

49466, 49463, E06B 700

Patent

active

050779451

ABSTRACT:
A doorway mounted flood barrier including a barrier wall having two opposite vertical side edges and a horizontal bottom edge, and retainer means disposed between the barrier wall and a lower portion of the doorway for holding the barrier wall sealingly in the lower portion of the doorway.

REFERENCES:
patent: 3796010 (1974-03-01), Carlson
patent: 3861081 (1975-01-01), Maskell
patent: 3975870 (1976-08-01), Naka
patent: 4375929 (1983-03-01), Clark

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