Liftable and collapsible barrage

Details Liftable and collapsible barrage Liftable and collapsible barrage

1978-04-17

1980-10-21

Corbin, David H.

Hydraulic and earth engineering

Fluid control, treatment, or containment

Flow control

405 91, E02B 720

Patent

active

042291194

ABSTRACT:
An artificial dam or barrage which is adapted to be moved vertically from e bottom of the waterway in which it is installed is provided with a sheet of flexible material fixed to the bottom of the waterway and suspended with flexible cables above the bottom of the waterway.

REFERENCES:
patent: 1080944 (1913-12-01), Baker
patent: 1237107 (1917-08-01), Shaffer
patent: 1257240 (1918-02-01), Jaycox
patent: 1784955 (1930-12-01), Ballard

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