Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1991007546) FLOATING BARRAGE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/007546 International Application No.: PCT/DK1990/000296
Publication Date: 30.05.1991 International Filing Date: 16.11.1990
Chapter 2 Demand Filed: 13.04.1991
IPC:
E02B 15/04 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
B
HYDRAULIC ENGINEERING
15
Cleaning or keeping clear the surface of open water; Apparatus therefor
04
Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
Applicants:
BERG MARINE A/S [DK/DK]; Mindet 1 DK-8000 Århus C, DK (AllExceptUS)
LEIF, Berg [DK/DK]; DK (UsOnly)
Inventors:
LEIF, Berg; DK
Agent:
LEHMANN & REE; Frederiksberg Alle 26 DK-1820 Frederiksberg C, DK
Priority Data:
5774/8917.11.1989DK
Title (EN) FLOATING BARRAGE
(FR) BARRAGE FLOTTANT
Abstract:
(EN) A floating barrage comprising an air-containing buoyancy member (13) and a curtain suspended from the buoyancy member (13) which curtain is maintained in approximately vertical position in the water by a ballast member (9) connected to the curtain, wherein the buoyancy member and the curtain are constituted by an envelope formed by a flexible film (4) having a lower edge (7) connected to the ballast member (9) and in which the envelope contains air in a significantly smaller amount than the amount required to inflate the envelope but sufficient to keep the envelope and the ballast floating in water with part of the envelope projecting above the water surface.
(FR) Barrage flottant comprenant un élément flottant (13) contenant de l'air ainsi qu'un rideau suspendu audit élément flottant (13), lequel est maintenu dans une position approximativement verticale dans l'eau par un élément de ballast (9) relié au rideau, de sorte que l'élément flottant et le rideau sont constitués par une enveloppe formée par un film souple (4) dont un bord inférieur (7) est relié à l'élément de ballast (9) et dans lequel l'enveloppe contient une quantité d'air sensiblement inférieure à la quantité requise pour gonfler l'enveloppe, mais suffisante pour maintenir l'enveloppe et le ballast flottant dans l'eau, une partie de l'enveloppe dépassant au-dessus de la surface de l'eau.
Designated States: AU, CA, FI, JP, NO, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: Danish (DA)
Also published as:
FI922224NO19921932EP0500723US5310283CA2068873DE000069006364
AU1990067568DK577489DK0500723