A method of installation of a self-actuating flood guard

A series of self-actuating flood guard units each including a buoyant gate flanked by a pair of the boundary walls and pivotable about a horizontal axis transverse to the flanking boundary walls runs along a shoreline of an adjacent body of water The axis is located at a selected elevation above gro...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WATERS, Louis A. Jr
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES FOUNDATIONS HYDRAULIC ENGINEERING LADDERS SOIL SHIFTING
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