FR2794152A1 - Cover for cess pit container has flexible membrane held in frame fitting over opening - Google Patents
Cover for cess pit container has flexible membrane held in frame fitting over opening Download PDFInfo
- Publication number
- FR2794152A1 FR2794152A1 FR9906924A FR9906924A FR2794152A1 FR 2794152 A1 FR2794152 A1 FR 2794152A1 FR 9906924 A FR9906924 A FR 9906924A FR 9906924 A FR9906924 A FR 9906924A FR 2794152 A1 FR2794152 A1 FR 2794152A1
- Authority
- FR
- France
- Prior art keywords
- float
- membrane
- frame
- flexible membrane
- guide
- 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.)
- Granted
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
- E03F5/0407—Floor drains for indoor use
-
- 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
- E03F2005/0412—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface
- E03F2005/0413—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface for height adjustment
-
- 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
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
-
- 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
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
- E03F2005/0417—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a valve
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
La présente invention se rapporte<B>à</B> un système destiné<B>à</B> obturer tous les regards d'accès des réseaux d'assainissement, ceci, afin d'empêcher l'émanation des odeurs venant de l'égout tout en permettant aux eaux de chaussée d'être collectées et évacuées dans le collecteur. Ce système doit est facilement démontable afin de laisser l'accès au fond de l'ouvrage. The present invention relates to a system for sealing all access points of sewage networks, in order to prevent the emanation of odors coming from the sewer while allowing the groundwater to be collected and discharged into the collector. This system must be easily removable to allow access to the bottom of the book.
Les regards d'accès reliés aux réseaux d'assainissement laissent s'échapper les odeurs venant du collecteur, il n'est portant pas possible de les obturer car certain doivent collecter les eaux et, l'accès doit être possible au fond du regard. Access manholes connected to sewage systems release odors from the collector, it is not possible to seal them because some must collect water and access must be possible at the bottom of the gaze.
La présente invention vise<B>à</B> remédier<B>à</B> ces inconvénients par l'emploi d'un système démontable et pliable permettant d'être introduit par une ouverture réduite, il comprend un cadre rigide reposant sur des supports fixés contre le parement de l'ouvrage. Un ensemble démontable est posé sur le cadre, il est constitué d'une membrane souple enserrée en tension entre 2 demi-encadrement et un couvre joint, le tout est adapté<B>à</B> la forme de l'ouvrage. Les demis cadre sont d'une dimension inférieure permettant un jeu périphérique, la membrane souple possède une ouverture dans sa partie centrale qui est provisoirement fermée par un flotteur circulant dans un guide solidaire au demi encadrement. Le regard étant complètement obstrué, les odeurs restent confinées dans le réseau d'assainissement. Lorsqu'il pleut, les eaux collectées par la grille exercent une poussée en raison de leur propre poids, sur la membrane dans sa périphérie et au centre ce qui permet de créer des ouvertures et de libérer le passage des effluents vers le fond du regard. Si par hasard des matériaux divers empêchaient les eaux de s'évacuer et créaient un remplissage du volume supérieur, le flotteur guidé par un croisillon s'élèverait et libérerait le trou central perrnettant ainsi l'évacuation des effluents.<B>Si</B> par hasard le volume supérieur était complètement obstrué et empêchait la montée du flotteur, il serait alors facile d'intervenir et de lever manuellement le flotteur par l'intermédiaire de la poignée. Le flotteur est limité dans sa course descendante par la base de la poignée qui vient prendre appui contre le guide. The present invention aims to <B> to <B> to </ B> these disadvantages by the use of a removable and collapsible system to be introduced by a reduced opening, it comprises a rigid framework resting on supports fixed against the facing of the work. A removable assembly is placed on the frame, it consists of a flexible membrane clamped in tension between 2 half-frame and a joint cover, the whole is adapted <B> to </ B> the shape of the work. The frame halves are of a lower dimension allowing a peripheral clearance, the flexible membrane has an opening in its central portion which is temporarily closed by a float circulating in a guide secured to the half frame. The eyes are completely obstructed, the odors remain confined in the sewerage network. When it rains, the water collected by the grid exerts a thrust due to its own weight, on the membrane in its periphery and in the center which allows to create openings and to free the passage of the effluents towards the bottom of the glance. If, by chance, various materials prevent the water from escaping and create a filling of the upper volume, the float guided by a cross would rise and release the central hole allowing the evacuation of the effluents. <B> Si </ B > by chance the upper volume was completely obstructed and prevented the rise of the float, it would then be easy to intervene and manually lift the float via the handle. The float is limited in its downward stroke by the base of the handle that comes to bear against the guide.
La base du flotteur est équipée de guide permettant, lorsque celui ci s'élève de laisser les effluents s'évacuer. The base of the float is equipped with guide allowing, when it rises to let the effluent evacuate.
Ce système est facilement démontable afin de pennettre l'accès au fond du collecteur. Les dessins se réfèrent<B>à</B> la présente invention prennent comme exemple un ouvrage de forme circulaire. This system is easily removable to allow access to the bottom of the collector. The drawings refer to the present invention take as an example a circular work.
La figure<B>1</B> représente la vue de face en coupe. La figure 2 représente une vue de dessus. Figure <B> 1 </ B> represents the front view in section. Figure 2 shows a view from above.
La figure<B>3</B> représente le passage des effluents lorsqu'ils déforment la membrane. La figure 4 représente le pliage de l'ensemble. Figure <B> 3 </ B> represents the passage of the effluents when they deform the membrane. Figure 4 shows the folding of the assembly.
Ce dispositif comprend des supports<B>(1)</B> sur lesquels est fixé un cadre rigide<B>(10).</B> Une membrane souple<B>(3)</B> est enserrée entre 2 demis cadre (2) et un couvre joint (4) un boulonnage<B>(9)</B> permet de serrer l'ensemble. Un guide flotteur<B>(5)</B> est solidaire d'un demi-cadre. This device comprises supports <B> (1) </ B> on which is fixed a rigid frame <B> (10). </ B> A flexible membrane <B> (3) </ B> is sandwiched between 2 half frame (2) and one joint cover (4) one bolt <B> (9) </ B> to tighten all. A float guide <B> (5) </ B> is integral with a half-frame.
Un flotteur<B>(6)</B> est destiné<B>à</B> circuler librement comme le montre la flèche<B>(l 3)</B> figure<B>3</B> dans le guide flotteur<B>(5)</B> il est équipé d'une poignée<B>(8)</B> et d'un croisillon de centrage <B>(7).</B> Les flèches<B>(l 1)</B> et (12) montrent le passage des effluents.A float <B> (6) </ B> is intended <B> to </ B> flow freely as shown by the arrow <B> (l 3) </ B> figure <B> 3 </ B> in the float guide <B> (5) </ B> it is equipped with a handle <B> (8) </ B> and a cross brace <B> (7). </ B> Arrows <B> (l 1) </ B> and (12) show the passage of the effluents.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9906924A FR2794152B1 (en) | 1999-05-28 | 1999-05-28 | MEMBRANE SHUTTER FOR SANITATION COLLECTOR MANNER AGAINST THE RISING OF ODORS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9906924A FR2794152B1 (en) | 1999-05-28 | 1999-05-28 | MEMBRANE SHUTTER FOR SANITATION COLLECTOR MANNER AGAINST THE RISING OF ODORS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2794152A1 true FR2794152A1 (en) | 2000-12-01 |
FR2794152B1 FR2794152B1 (en) | 2001-07-13 |
Family
ID=9546258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9906924A Expired - Fee Related FR2794152B1 (en) | 1999-05-28 | 1999-05-28 | MEMBRANE SHUTTER FOR SANITATION COLLECTOR MANNER AGAINST THE RISING OF ODORS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2794152B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838706A (en) * | 1972-05-06 | 1974-10-01 | A Klenk | Conduit closure |
US4305679A (en) * | 1981-01-19 | 1981-12-15 | Modi Arvind O | Manhole sealing device |
EP0287798A1 (en) * | 1987-03-25 | 1988-10-26 | Silo Verfahrens AG | Covering for large-diameter receptacles and welding device for the production of metal sheets for such a covering |
-
1999
- 1999-05-28 FR FR9906924A patent/FR2794152B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838706A (en) * | 1972-05-06 | 1974-10-01 | A Klenk | Conduit closure |
US4305679A (en) * | 1981-01-19 | 1981-12-15 | Modi Arvind O | Manhole sealing device |
EP0287798A1 (en) * | 1987-03-25 | 1988-10-26 | Silo Verfahrens AG | Covering for large-diameter receptacles and welding device for the production of metal sheets for such a covering |
Also Published As
Publication number | Publication date |
---|---|
FR2794152B1 (en) | 2001-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |