FR2850424A1 - Flood barrier for door or window opening in building is made from water-filled polymer fabric bag with side seals formed by bags containing micro-balls and from which air is extracted - Google Patents

Flood barrier for door or window opening in building is made from water-filled polymer fabric bag with side seals formed by bags containing micro-balls and from which air is extracted Download PDF

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Publication number
FR2850424A1
FR2850424A1 FR0300878A FR0300878A FR2850424A1 FR 2850424 A1 FR2850424 A1 FR 2850424A1 FR 0300878 A FR0300878 A FR 0300878A FR 0300878 A FR0300878 A FR 0300878A FR 2850424 A1 FR2850424 A1 FR 2850424A1
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France
Prior art keywords
balls
water
bag
air
window opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR0300878A
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French (fr)
Inventor
Gilles Margall
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to FR0300878A priority Critical patent/FR2850424A1/en
Publication of FR2850424A1 publication Critical patent/FR2850424A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B2009/007—Flood panels

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The flood barrier consists of a water-filled polymer fabric bag (1) with an inlet (5) for filling it. The bag is made rigid and given a rectangular shape by a polymer bag (2) welded to each side and containing high-density micro-balls of 1 - 2 mm diameter. The air is evacuated from the bags containing the micro-balls by means of a separate pump or a domestic vacuum cleaner, creating a rigid rectangular panel that can be used to seal a doorway or window opening.

Description

La présente invention concerne un dispositif permettant de protéger desThe present invention relates to a device for protecting

immeubles contre les entrées d'eau en cas d'inondation, formant bâtardeau à dépression ou barrage à dépression.  buildings against water entry in the event of flooding, forming a vacuum cofferdam or vacuum dam.

Lors des inondations, les immeubles exposés à ces risques sont envahis 5 par les eaux et leurs occupants ne peuvent lutter efficacement contre les inondations qu'en construisant et élevant des murs devant les portes et fenêtres.  During floods, buildings exposed to these risks are flooded 5 with water and their occupants can only effectively fight against floods by building and erecting walls in front of doors and windows.

Le dispositif selon l'invention permet de remédier à cet inconvénient et de disposer d'un système efficace de protection contre les inondations et crues, facile à mettre en oeuvre, peu encombrant et réutilisable.  The device according to the invention overcomes this drawback and provides an effective system of protection against floods and floods, easy to implement, compact and reusable.

Le dispositif selon l'invention se compose d'un sac étanche (1) en toile polyuréthane pouvant être rempli avec de l'eau, au moyen d'un orifice de remplissage (5) et formant ainsi une masse inerte s'opposant à l'inondation. Les faces avant et arrières du dispositif comportent un deuxième sac (2) soudé en toile polyuréthane rempli de microbilles de 1 à 2 mm de diamètre à haute densité 15 (3). Une vanne.(4) permet de faire le vide dans ce deuxième sac (2) rigidifiant l'ensemble, ce qui contribue alors à repousser l'eau contenue dans le sac polyuréthane (1) vers les côtés latéraux formant ainsi une étanchéité parfaite contre les montants de la porte ou de la fenêtre protégée.  The device according to the invention consists of a waterproof bag (1) in polyurethane fabric which can be filled with water, by means of a filling orifice (5) and thus forming an inert mass opposing the 'flood. The front and rear faces of the device comprise a second bag (2) welded in polyurethane fabric filled with microbeads 1 to 2 mm in diameter at high density (3). A valve. (4) makes it possible to create a vacuum in this second bag (2) stiffening the assembly, which then helps to push the water contained in the polyurethane bag (1) towards the lateral sides thus forming a perfect seal against the amounts of the protected door or window.

La mise en dépression du sac contenant les micro-billes (2) se fait à partir 20 d'une vanne quart de tour (4), par l'utilisation d'une pompe spécifique mais aussi par l'utilisation d'un aspirateur domestique.  The bag containing the micro-balls (2) is placed under vacuum from a quarter-turn valve (4), by the use of a specific pump but also by the use of a domestic vacuum cleaner. .

Deux croquis annexés illustrent l'invention.  Two attached sketches illustrate the invention.

Le premier croquis permet de visualiser le dispositif lors de l'installation (Fig. 1).  The first sketch shows the device during installation (Fig. 1).

Le deuxième croquis permet de visualiser le dispositif après que le vide ait été crée (Fig. 2).  The second sketch shows the device after the vacuum has been created (Fig. 2).

Selon une variante non illustrée, le dispositif peut être complété par l'adjonction d'un système mécanique de serrage venant comprimer les faces du dispositif permettant de maintenir l'ensemble rigide et étanche. - 2  According to a variant not illustrated, the device can be completed by the addition of a mechanical clamping system compressing the faces of the device making it possible to keep the assembly rigid and sealed. - 2

Claims (1)

REVENDICATIONS Batardeau à dépression permettant d'assurer la protection des immeubles contre les inondations et entrées d'eau caractérisé en ce qu'il se compose d'un sac en polyuréthane (1) destiné à être rempli d'eau sur lequel est soudé un deuxième sac en polyuréthane (2) contenant des microbilles de 1 à 2 5 mm de diamètre de haute densité (3) permettant de rigidifier l'ensemble et d'obtenir une étanchéité par la création d'une dépression à partir d'une pompe extérieure.  Vacuum cofferdam for ensuring the protection of buildings against flooding and water entry characterized in that it consists of a polyurethane bag (1) intended to be filled with water on which a second bag is welded made of polyurethane (2) containing microbeads 1 to 2 5 mm in diameter with high density (3) making it possible to stiffen the assembly and obtain a seal by creating a vacuum from an external pump. Dispositif selon la revendication 1 caractérisé en ce que la rigidité de l'ensemble est maintenue par un dispositif de serrage mécanique venant 10 comprimer les faces du dispositif.  Device according to Claim 1, characterized in that the rigidity of the assembly is maintained by a mechanical clamping device which compresses the faces of the device. Dispositif selon la revendication 1 caractérisé en ce que la rigidité de l'ensemble est obtenue par gonflement du deuxième sac en polyuréthane (2) contenant des microbilles de 1 à 2 mm de diamètre de haute densité (3).  Device according to claim 1 characterized in that the rigidity of the assembly is obtained by swelling the second polyurethane bag (2) containing microbeads 1 to 2 mm in diameter with high density (3). Dispositif selon la revendication 1 caractérisé en ce que la rigidité de 15 l'ensemble est maintenue par l'adjonction d'un dispositif de serrage mécanique venant comprimer les faces du dispositif.  Device according to Claim 1, characterized in that the rigidity of the assembly is maintained by the addition of a mechanical clamping device which compresses the faces of the device.
FR0300878A 2003-01-27 2003-01-27 Flood barrier for door or window opening in building is made from water-filled polymer fabric bag with side seals formed by bags containing micro-balls and from which air is extracted Withdrawn FR2850424A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0300878A FR2850424A1 (en) 2003-01-27 2003-01-27 Flood barrier for door or window opening in building is made from water-filled polymer fabric bag with side seals formed by bags containing micro-balls and from which air is extracted

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0300878A FR2850424A1 (en) 2003-01-27 2003-01-27 Flood barrier for door or window opening in building is made from water-filled polymer fabric bag with side seals formed by bags containing micro-balls and from which air is extracted

Publications (1)

Publication Number Publication Date
FR2850424A1 true FR2850424A1 (en) 2004-07-30

Family

ID=32669245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0300878A Withdrawn FR2850424A1 (en) 2003-01-27 2003-01-27 Flood barrier for door or window opening in building is made from water-filled polymer fabric bag with side seals formed by bags containing micro-balls and from which air is extracted

Country Status (1)

Country Link
FR (1) FR2850424A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2556316A (en) * 2016-05-13 2018-05-30 Leslie Green John Flood protection apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2556316A (en) * 2016-05-13 2018-05-30 Leslie Green John Flood protection apparatus and method

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