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1. WO1991000393 - FLOATING BOOM

Publication Number WO/1991/000393
Publication Date 10.01.1991
International Application No. PCT/DK1990/000157
International Filing Date 19.06.1990
IPC
E02B 15/04 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
BHYDRAULIC ENGINEERING
15Cleaning or keeping clear the surface of open water; Apparatus therefor
04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
CPC
E02B 15/08
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
BHYDRAULIC ENGINEERING
15Cleaning or keeping clear the surface of open water; Apparatus therefor
04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
08Devices for reducing the polluted area ; with or; without ; additional devices for; removing the material
E02B 15/0814
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
BHYDRAULIC ENGINEERING
15Cleaning or keeping clear the surface of open water; Apparatus therefor
04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
08Devices for reducing the polluted area ; with or; without ; additional devices for; removing the material
0814with underwater curtains
E02B 15/0864
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
BHYDRAULIC ENGINEERING
15Cleaning or keeping clear the surface of open water; Apparatus therefor
04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
08Devices for reducing the polluted area ; with or; without ; additional devices for; removing the material
0857Buoyancy material
0864Air
Applicants
  • A/S ROULUNDS FABRIKER [DK/DK]; Hestehaven Hjallese DK-5260 Odense S, DK (AllExceptUS)
  • BUCH, Carsten [DK/DK]; DK (UsOnly)
  • JENSEN, Steen [DK/DK]; DK (UsOnly)
  • RASMUSSEN, Lars, Boldt [DK/DK]; DK (UsOnly)
Inventors
  • BUCH, Carsten; DK
  • JENSEN, Steen; DK
  • RASMUSSEN, Lars, Boldt; DK
Agents
  • SIMONSEN, Christian, Rosendal ; Internationalt Patent-Bureau Høje Taastrup Boulevard 23 DK-2630 Taastrup, DK
Priority Data
3207/8928.06.1989DK
Publication Language English (EN)
Filing Language Danish (DA)
Designated States
Title
(EN) FLOATING BOOM
(FR) ESTACADE FLOTTANTE
Abstract
(EN)
A floating boom comprising a number of separate buoyancy chambers (1), a skirt (2), a ballast (3) and an air supply conduit (4), is safeguarded against bursting of the buoyancy chambers (1) by means of at least one duct (8) extending from the interior of the buoyancy chamber (1) to an outlet that is located between the buoyancy chamber (1) and the lower edge (6) of the skirt. By letting the air supply conduit connection with each single chamber open into said duct (8) a non-return valve function is further obtained in a simple manner. There is also described a method of obtaining supplementary security against all buoyancy chambers (1) being emptied if a single buoyancy chamber (1) is punctured during the use of the floating boom.
(FR)
Une estacade flottante comprenant un certain nombre de chambres de flottaison séparées (1), une jupe (2), un ballast (3) ainsi qu'un conduit d'alimentation en air (4), est protégée contre l'éclatement des chambres de flottaison (1) au moyen d'au moins un conduit (8) s'étendant de l'intérieur de la chambre de flottaison (1), à une sortie située entre ladite chambre de flottaison (1) et le bord inférieur (6) de ladite jupe. Le fait que le raccordement du conduit d'alimentation en air avec chaque chambre individuelle débouche dans ledit conduit (8), permet d'obtenir de manière simple une fonction de vanne de non retour. L'invention concerne également un procédé d'obtention d'une sécurité supplémentaire contre le vidage de toutes les chambres de flottaison (1), au cas où une seule chambre de flottaison (1) serait perforée lors de l'utilisation de ladite estacade flottante.
Also published as
NO19905356
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