Water barrier flotation curtain

Details Water barrier flotation curtain Water barrier flotation curtain

1977-05-11

1982-06-08

Corbin, David H.

Hydraulic and earth engineering

Fluid control, treatment, or containment

Floatable matter containment

405 70, E02B 1504

Patent

active

043337260

ABSTRACT:
The present invention relates to a so-called water barrier flotation curtain, i.e., a device for confining floating water contaminants, particularly oil, and is more particularly concerned with a curtain of the type comprising an elongated barrier provided with floating means and sinkers or weights to maintain the curtain in an essentially vertical floating position having its upper elongated edge area positioned above water level, wherein the barrier is constructed of water-resistant paper.

REFERENCES:
patent: 3613376 (1971-10-01), Midby
patent: 3757526 (1973-09-01), Larsson
patent: 3775982 (1973-12-01), Lamboley
patent: 3888086 (1975-06-01), Robertson et al.
patent: 3903701 (1975-09-01), Gauch
patent: 4008575 (1977-02-01), Gallagher

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