FR2740796A1 - Protective grid for rainwater drains - Google Patents

Protective grid for rainwater drains Download PDF

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Publication number
FR2740796A1
FR2740796A1 FR9513364A FR9513364A FR2740796A1 FR 2740796 A1 FR2740796 A1 FR 2740796A1 FR 9513364 A FR9513364 A FR 9513364A FR 9513364 A FR9513364 A FR 9513364A FR 2740796 A1 FR2740796 A1 FR 2740796A1
Authority
FR
France
Prior art keywords
basket
plate
sides
lugs
grid
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.)
Pending
Application number
FR9513364A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REBOURG MARC MICHEL JACQUES
Original Assignee
REBOURG MARC MICHEL JACQUES
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by REBOURG MARC MICHEL JACQUES filed Critical REBOURG MARC MICHEL JACQUES
Priority to FR9513364A priority Critical patent/FR2740796A1/en
Publication of FR2740796A1 publication Critical patent/FR2740796A1/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings

Abstract

The grid has a plate or base (1) which is thin and a grid or filter (2) attached by short lugs (3). The plate or base (1) is made of galvanised or stainless steel, aluminium, zinc, copper or other suitable materials and is attached to the cover. The grid or filter is made of a perforated metal sheet or from wires and is installed from above and from the sides. The sides of the filters (4) behave like springs and are lodged between the lugs. The sides of the grid are sloped (7) so that they can be easily transported and stored before use.

Description

La présente invention concerne une protection des entrées d'évacuation d'eaux pluviales. The present invention relates to protection of rainwater drainage inlets.

Cette protection est réalisée traditionnellement par des ouvrages appelés galeries garde- grève, pare-graviers et crapaudines. Sur la plupart des ouvrages existants, lors des visites d'entretien et de vérification, il est nécessaire d'enlever un couvercle situé en sommet d'ouvrage. Les modes de fixation ou de maintien de ces couvercles, présentent l'inconvénient d'être difficiles d'emploi par l'encrassement naturel entre les visites ou le mode de fixation nécessitant un outil de démontage. Les parois latérales, solidaires du support, sont difficiles à nettoyer et présentent une gêne pour l'accessibilité. This protection is traditionally carried out by works called strike-guard galleries, gravel guards and braces. On most existing structures, during maintenance and verification visits, it is necessary to remove a cover located at the top of the structure. The methods of fixing or maintaining these covers have the drawback of being difficult to use by natural fouling between visits or the method of fixing requiring a dismantling tool. The side walls, integral with the support, are difficult to clean and present an obstacle for accessibility.

La présente invention permet un montage et un démontage des protections des entrées d'eaux pluviales sans aucun outil et une totale accessibilité du fait de l'enlèvement simultané du dessus et des parois latérales. Par ailleurs, le nombre des modèles et dimensions pare-graviers et crapaudines est réduit de manière importante par la polyvalence de l'invention proposée. The present invention allows mounting and dismounting of the protections for rainwater inlets without any tool and total accessibility due to the simultaneous removal of the top and the side walls. Furthermore, the number of models and dimensions of gravel shields and braces is significantly reduced by the versatility of the proposed invention.

La protection d'entrée d'eaux pluviales est composée d'une platine ou embase(i) et d'un panier ou filtre (2). La platine ou embase(l) comporte des ergots (3) de fixation et d'articulation du panier (2). La mise en place du panier (2) se fait par simple pression sur ses flancs (4) puis relâchement de façon à ce que la solidarisation du panier (2) à la platine (1) se fasse par l'insertion des ergots (3) dans le maillage du panier suivant fig.2. On utilise l'élasticité naturelle de la matière constituant le panier La forme du système d'accrochage appelé ici ergot n'est pas figée. The rainwater inlet protection consists of a plate or base (i) and a basket or filter (2). The plate or base (l) comprises lugs (3) for fixing and articulation of the basket (2). The basket (2) is put in place by simple pressure on its sides (4) and then released so that the basket (2) is fixed to the plate (1) by inserting the pins (3) ) in the mesh of the basket according to fig. 2. The natural elasticity of the material constituting the basket is used. The shape of the attachment system called here lug is not fixed.

La platine (I) est réalisée dans toute matière de faible épaisseur pouvant être solidarisée à l'étanchéité existante autour de l'entrée d'évacuation d'eau pluviale. Par exemple en acier colaminé sur étanchéité PVC; en acier (galvanisé ou inoxydable..) en aluminium (ou alliage) en zinc, en cuivre.. revêtu d'un Enduit d'Application à Chaud ou d'un
Enduit d'Impression à Froid pour soudage sur revêtement à base de bitume. Les ergots (3) sont réalisés par crevage, moulage ou rapportés.The plate (I) is made of any thin material that can be joined to the existing seal around the rainwater discharge inlet. For example in steel coated with PVC waterproofing; in steel (galvanized or stainless ..) in aluminum (or alloy) in zinc, in copper .. coated with a Hot Application Plaster or a
Cold Printing Plaster for welding on bitumen-based coating. The lugs (3) are made by puncturing, molding or added.

Le panier (2) est réalisé en tôle perforée ou en fils de façon à créer un maillage (5) laissant passer les eaux pluviales et retenant les matériaux ou débris pouvant obstruer les évacuations. La dimension des mailles (6) peut varier suivant les risques d'obstruction des évacuations. Les côtés sont réalisés avec une pente (7) permettant un empilage pour réduire le volume lors du stockage ou de l'expédition de plusieurs pièces. The basket (2) is made of perforated sheet metal or of wires so as to create a mesh (5) allowing rainwater to pass through and retaining the materials or debris that can obstruct the evacuations. The dimension of the meshes (6) can vary according to the risks of obstruction of the evacuations. The sides are made with a slope (7) allowing stacking to reduce the volume when storing or shipping several pieces.

La même invention dessus peut-être appliquée sur une entrée d'eau pluviale située en angle comme illustré suivant la fig. 3  The same invention above can be applied to a rainwater inlet located at an angle as illustrated in FIG. 3

Claims (6)

REVENDICATIONS 1) Dispositif de protection des évacuations des eaux pluviales caractérisé en ce qu'il comporte une platine ou embase (I) de très faible épaisseur, et d'un panier ou filtre (2) solidarisés par des ergots (3) de très faible saillie, sans outillage de montage ou démontage. CLAIMS 1) Device for protecting the evacuation of rainwater, characterized in that it comprises a plate or base (I) of very small thickness, and of a basket or filter (2) secured by lugs (3) of very small projection, without assembly or disassembly tools. 2) Dispositif selon la revendication 1 caractérisé en ce que la platine ou embase (1) est la seule partie de faible épaisseur solidarisée à la couverture étanche en place.2) Device according to claim 1 characterized in that the plate or base (1) is the only thin part secured to the waterproof cover in place. 3) Dispositif selon les revendications 1 et 2 caractérisé en ce que la platine comporte des ergots(3) de très faible saillie pour la solidarisation du panier (2) à la platine.3) Device according to claims 1 and 2 characterized in that the plate comprises lugs (3) of very small projection for the attachment of the basket (2) to the plate. 4) Dispositif selon la revendication I caractérisé en ce que la partie démontable, le panier ou filtre (2), est constitué à la fois du dessus et des côtés.4) Device according to claim I characterized in that the removable part, the basket or filter (2), consists of both the top and sides. 5) Dispositif selon les revendications précédentes caractérisé en ce que les côtés(4) du panier se comportent comme des ressorts pour pouvoir se loger entre les ergots de solidarisation.5) Device according to the preceding claims characterized in that the sides (4) of the basket behave like springs to be able to be housed between the lugs. 6) Dispositif selon la revendication précédente caractérisé en ce que les côtés du panier sont réalisés avec une pente(7) permettant l'empilage pour le transport et le stockage avant emploi. 6) Device according to the preceding claim characterized in that the sides of the basket are made with a slope (7) allowing stacking for transport and storage before use.
FR9513364A 1995-11-06 1995-11-06 Protective grid for rainwater drains Pending FR2740796A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9513364A FR2740796A1 (en) 1995-11-06 1995-11-06 Protective grid for rainwater drains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513364A FR2740796A1 (en) 1995-11-06 1995-11-06 Protective grid for rainwater drains

Publications (1)

Publication Number Publication Date
FR2740796A1 true FR2740796A1 (en) 1997-05-09

Family

ID=9484460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9513364A Pending FR2740796A1 (en) 1995-11-06 1995-11-06 Protective grid for rainwater drains

Country Status (1)

Country Link
FR (1) FR2740796A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200990A (en) * 1968-02-15 1970-08-05 Wade Internat Ltd Roof drain
GB1544530A (en) * 1977-05-02 1979-04-19 Neild G Covers for grates of drain gullies
US4285812A (en) * 1978-11-27 1981-08-25 Stoltz Richard J Storm drainage systems
GB2102861A (en) * 1981-07-30 1983-02-09 James Edward Ingleton Leaf guard for rainwater downpipe gulleys
US4799713A (en) * 1987-02-20 1989-01-24 Uglow Katharine A Roof drain coupling
GB2245918A (en) * 1990-06-15 1992-01-15 Allen Royston Howard Bissex Raised drain trash screen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200990A (en) * 1968-02-15 1970-08-05 Wade Internat Ltd Roof drain
GB1544530A (en) * 1977-05-02 1979-04-19 Neild G Covers for grates of drain gullies
US4285812A (en) * 1978-11-27 1981-08-25 Stoltz Richard J Storm drainage systems
GB2102861A (en) * 1981-07-30 1983-02-09 James Edward Ingleton Leaf guard for rainwater downpipe gulleys
US4799713A (en) * 1987-02-20 1989-01-24 Uglow Katharine A Roof drain coupling
GB2245918A (en) * 1990-06-15 1992-01-15 Allen Royston Howard Bissex Raised drain trash screen

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