FR2714099A1 - Removal of coarse waste such as leaves from a swimming pool - Google Patents

Removal of coarse waste such as leaves from a swimming pool Download PDF

Info

Publication number
FR2714099A1
FR2714099A1 FR9315708A FR9315708A FR2714099A1 FR 2714099 A1 FR2714099 A1 FR 2714099A1 FR 9315708 A FR9315708 A FR 9315708A FR 9315708 A FR9315708 A FR 9315708A FR 2714099 A1 FR2714099 A1 FR 2714099A1
Authority
FR
France
Prior art keywords
nozzle
container
suction
fitted
filters
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
FR9315708A
Other languages
French (fr)
Inventor
Julien Bernard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9315708A priority Critical patent/FR2714099A1/en
Publication of FR2714099A1 publication Critical patent/FR2714099A1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00Swimming or splash baths or pools
    • E04H4/14Parts, details or accessories not otherwise provided for
    • E04H4/16Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1618Hand-held powered cleaners
    • E04H4/1636Suction cleaners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13Supported filter elements
    • B01D29/23Supported filter elements arranged for outward flow filtration
    • B01D29/27Filter bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/05Floating filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00Swimming or splash baths or pools
    • E04H4/14Parts, details or accessories not otherwise provided for
    • E04H4/16Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1618Hand-held powered cleaners
    • E04H4/1636Suction cleaners
    • E04H4/1645Connections to the pool water circulation system
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • B01D2201/287Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Large pieces of rubbish are removed from swimming pools by sucking up and filtering the water. Filtration takes place in a container (1) closed by a cover (3) containing one or more sieves (2). The container has one or more inlet ports (3) linked to a device which sweeps the base of the pool. Filtered water is sucked out of an outlet port (33). The container may be attached by bars (21) to a float (4) above it.

Description

DESCRIPTION
La présente invention consiste en un dispositif pour réaliser le filtrage de tous types de déchets gros et importants en volume pour bassins et piscines, adaptable sur toutes prises d'aspiration ( prise balai, skimmers, bonde de fond).
DESCRIPTION
The present invention consists of a device for filtering all types of large and large volume waste for basins and swimming pools, adaptable to all suction outlets (broom outlet, skimmers, bottom drain).

Habituellement le nettoyage des piscines et bassins est généralement réalisé à l'aide d'accessoires reliés aux prises d'aspirations classiques.Usually the cleaning of swimming pools and basins is generally carried out using accessories connected to the classic vacuum sockets.

Mais ces accessoires divers tels que balais, robots, n'apportent pas de satisfaction dés qu'il s'agit de nettoyer une piscine encombrée de déchets importants tel que feuilles, graviers, aiguilles de pin ...But these various accessories such as brooms, robots, do not bring satisfaction as soon as it comes to cleaning a pool cluttered with significant waste such as leaves, gravel, pine needles ...

En effet, souvent des bourrages et colmatages se produisent dans les circuits de filtration habituels.Indeed, often blockages and clogging occur in the usual filtration circuits.

Le dispositif est constitué par un récipient (1) dans lequel est situé un filtre (2), muni d'une entrée d'eau (8), d'une sortie d'eau (33), d'un couvercle de fermeture (3), éventuellement d'un ou de plusieurs flotteurs (4) et de tuyauteries de raccordement (5) au suceur (10) et de raccordement (7) à l'aspiration (13).The device consists of a container (1) in which a filter (2) is located, provided with a water inlet (8), a water outlet (33), a closure cover ( 3), possibly one or more floats (4) and connecting pipes (5) to the nozzle (10) and connection (7) to the suction (13).

Le dispositif selon l'invention permet de remédier à ces inconvenients, il comporte en effet, soit un balai classique, soit un balai suceur (10) équipé de lèvres (30) adaptées, un récipient flottant ou non, comprenant un filtre de mailles adaptées, l'ensemble du dispositif est relié à une prise d'aspiration (13). L'expérience démontre que s'il y a colmatage, il n'existe qu'à deux niveaux, le premier au niveau des lèvres du balai suceur auquel cas l'opérateur à vite fait de se dégager de cet inconvenient par simple allée et venue du balai. Le deuxième au niveau du panier filtre que l'opérateur peut dégager rapidement. On peut conçevoir quatre versions du dispositif.The device according to the invention makes it possible to remedy these drawbacks, it in fact comprises either a conventional broom, or a suction broom (10) fitted with lips (30) adapted, a container, floating or not, comprising a mesh filter suitable , the entire device is connected to a suction outlet (13). Experience has shown that if there is clogging, there are only two levels, the first at the level of the lips of the suction brush, in which case the operator quickly clears this inconvenience by going back and forth. get out. The second at the filter basket that the operator can quickly remove. Four versions of the device can be designed.

Une version dite flottante Fig. 1.A so-called floating version Fig. 1.

Une version dite pendulaire Fig. 5.A so-called pendulum version Fig. 5.

Une version dite immergée Fig. 6.A so-called submerged version Fig. 6.

Une version dite extérieure à la piscine Fig. 7.A so-called outdoor version of the swimming pool Fig. 7.

La description suivante concerne la version un, elle représente un exemple de réalisation, vue en coupe suivant
Fig. 1, planche 1/3 et Fig. 4. Planche 2/3 pour le balai suceur.
The following description relates to version one, it represents an exemplary embodiment, seen in section following
Fig. 1, plate 1/3 and Fig. 4. Plate 2/3 for the suction brush.

Le balai suceur comprend des lèvres (30) fines ou acérées de forme oblonde, section d'entrée d'environ 12 mm.de hauteur et d'environ 63 mm.de largeur, dimensions préferentielles en fonction des principaux déchets rencontrés dans les bassins et piscines. Cette section d'entrée est inférieure à celle de la canalisation généralement de diamètre 50 mm.The suction brush includes thin or sharp lips (30) of oblong shape, inlet section of approximately 12 mm. In height and approximately 63 mm. In width, preferential dimensions according to the main waste encountered in the basins and swimming pools. This inlet section is smaller than that of the pipe generally of diameter 50 mm.

Ce dispositif évite le colmatage du circuit balai.This device prevents clogging of the brush circuit.

La manipulation du balai s'effectue par une canne simple ou télescopique (12) ajustée sur l'attache (22). La tuyauterie (5) est emboitée de part et d'autre à l'embout suceur (10) et au récipient (1) par des raccords standard (32), (28).The brush is handled by a simple or telescopic rod (12) adjusted on the clip (22). The piping (5) is fitted on either side to the suction nozzle (10) and to the container (1) by standard fittings (32), (28).

Le récipient (1) de plus ou moins grande capacité comprend une ou plusieurs entrées (8) et une sortie (33) un floteur (4) à sa partie supérieure maintenu par des attelles (21). Il est équipé d'un panier (2) ou suivant une autre version (25).The container (1) of greater or lesser capacity comprises one or more inlets (8) and an outlet (33) a float (4) at its upper part held by splints (21). It is equipped with a basket (2) or according to another version (25).

Dans les deux cas ce panier est équipé de pieds (14), (11) et d'une colerette (24), (23), dans le but de garder le panier bien centré dans le récipient (1), avec ses buttoirs (20) et contre-colerette (15). Il peut être aussi équipé d'une anse (26) pour parfaire la manoeuvre de dégagement du filtre.In both cases this basket is equipped with feet (14), (11) and a flange (24), (23), in order to keep the basket well centered in the container (1), with its ridges ( 20) and counter-collar (15). It can also be fitted with a handle (26) to complete the filter release operation.

Un couvercle (3) doté ou non d'une rondelle d'étanchéité (27) et d'une anse, ferme l'orifice supérieur du récipient (1). Ce même couvercle peut être rendu solidaire du récipient par un système charnière et loquet.A cover (3) with or without a sealing washer (27) and a handle, closes the upper orifice of the container (1). This same cover can be made integral with the container by a hinge and latch system.

Le récipient (1) est relié à l'orifice d'aspiration balai (13) par un ensemble raccord de refoulement (9), (7), (6). Il est composé d'un tuyau (7) souple, d'une longueur de préference de 0,50m à 1,50m pour faciliter une parfaite flottaison du récipient et le dégagement du filtre par l'opérateur. Cette même tuyauterie (7) est dotée d'embouts standards (9-), (6) identiques à ceux du balai (32), (28).The container (1) is connected to the brush suction port (13) by a discharge connection assembly (9), (7), (6). It is composed of a flexible hose (7), with a preferred length of 0.50m to 1.50m to facilitate perfect flotation of the container and the release of the filter by the operator. This same piping (7) is provided with standard nozzles (9-), (6) identical to those of the brush (32), (28).

Remarque : suivant le type d'utilisation et de déchets, nous pouvons effectuer un choix sur la maille (29) du filtre. Elle peut être large ou petite. Suivant une autre formule nous pouvons utiliser ensemble plusieurs filtres.Note: depending on the type of use and waste, we can make a choice on the mesh (29) of the filter. It can be large or small. According to another formula we can use several filters together.

Exemple : emboitage de deux filtres l'un dans l'autre à mailles différentes. L'ensemble de filtrage représenté par le récipient (1) peut être de forme arrondie pour des questions de sécurité, c'est-à-dire cylindrique, sphérique, ovoïde. Example: fitting of two filters, one inside the other, with different meshes. The filter assembly represented by the container (1) can be rounded for security reasons, that is to say cylindrical, spherical, ovoid.

Dans la deuxième version Fig. 5, l'ensemble est ovoïde et pendulaire, articulé autour d'un raccord (16).In the second version Fig. 5, the assembly is ovoid and pendular, articulated around a fitting (16).

Dans les deux dernières versions Fig. 6 et Fig. 7, nous avons des formes sphériques (17) et cylindrique (18).In the last two versions Fig. 6 and Fig. 7, we have spherical (17) and cylindrical (18) shapes.

Dans ces deux modes de fonctionnement il est nécessaire de doter l'embout d'aspiration d'un clapet anti-retour (31) pour faciliter l'amorçage du circuit.In these two operating modes, it is necessary to provide the suction nozzle with a non-return valve (31) to facilitate priming of the circuit.

Parmi les quatres versions citées ci-dessus, la version un demeure plus économique et plus facile d'emploi surtout pour la mise en fonction du circuit d'aspiration pour des problèmes d' amorçage. Among the four versions mentioned above, the one remains more economical and easier to use, especially for switching on the suction circuit for priming problems.

Le suceur (10) est éventuellement robotisé et commandé à distance.The squeegee (10) is optionally robotized and remotely controlled.

Dans ce cas, le suceur est éventuellement équipé de brosses rotatives.In this case, the squeegee is optionally fitted with rotary brushes.

En variante, la tuyauterie (5) équipée du suceur peut être raccordée à la prise (33) et la tuyauterie (7) raccordée à la prise (8), dans ce cas les déchets sont stockés dans le récipient (1), le filtre (2) étant maintenu par une contre-collerette (15). Alternatively, the pipe (5) equipped with the squeegee can be connected to the socket (33) and the pipe (7) connected to the socket (8), in this case the waste is stored in the container (1), the filter (2) being held by a counter-collar (15).

Claims (9)

REVENDICATIONS 1 ) Dispositif pour l'aspiration et le filtrage de tous types de déchets gros et importants en volume dans les bassins et piscines, caractérisé en ce qu'il est branché sur les systèmes de prises d'aspiration tel que : skimmers, prise balai (13) bonde de fond et en ce qu'il est constitué d'un récipient (1) à fermeture étanche (3) équipé d'un ou plusieurs raccords d'aspiration (8) reliés à un ensemble balai, et équipé d'une sortie de refoulement (33) relié à un ensemble de raccord de refoulement (9), (7), (6), d'un ou de plusieurs filtres (2), (25) et éventuellement d'un flotteur (4) disposé au-dessus de ce même récipient par des attelles (21).1) Device for the suction and filtering of all types of large and significant waste in volume in basins and swimming pools, characterized in that it is connected to the suction intake systems such as: skimmers, broom outlet ( 13) bottom drain and in that it consists of a container (1) with tight closure (3) equipped with one or more suction connections (8) connected to a brush assembly, and equipped with a discharge outlet (33) connected to a discharge connection assembly (9), (7), (6), one or more filters (2), (25) and possibly a float (4) disposed above this same container by splints (21). 2 ) Dispositif selon la revendication 1, caractérisé en ce que l'ensemble balai est constitué d'une tuyauterie (5) plus ou moins souple, équipée d'un embout balai classique, ou de préference d'un embout suceur (10) aux lèvres fines ou acérées (30), de forme oblonce, équipé d'une attache (22) pour canne ou canne télêscopique '12). 2) Device according to claim 1, characterized in that the brush assembly consists of a pipe (5) more or less flexible, equipped with a conventional brush tip, or preferably a nozzle nozzle (10) aux thin or sharp lips (30), oblong in shape, fitted with a clip (22) for cane or telescopic cane '12). 3 ) Dispositif selon la revendication 1, caractérisé en ce que la tuyauterie (7) est équipée d'embouts d'emboitement (6) et (9) et la tuyauterie (5) est équipée d'embouts d'emboitement (28) et (32).3) Device according to claim 1, characterized in that the piping (7) is fitted with interlocking ends (6) and (9) and the piping (5) is fitted with interlocking ends (28) and (32). 4 ) Dispositif selon la revendication 1, caractérisé en ce que le ou les filtres (2), (25),sont constitués de mailles larges et/ou petites (29) et munis d'une anse (26) sont maintenus à distance des parois du récipient (1), soit par des pieds (11), (14) et colerette (23), (24), liées aux filtres, soit par des buttoirs (20) et contre-colerette (15) fixées au récipient.4) Device according to claim 1, characterized in that the filter or filters (2), (25), consist of wide and / or small meshes (29) and provided with a handle (26) are kept away from container walls (1), either by feet (11), (14) and flange (23), (24), linked to the filters, or by bumpers (20) and counter flange (15) fixed to the container. 5 ) Dispositif selon la revendication 1, caractérisé en ce que le système de fermeture étanche (3) est réalisé soit par un simple couvercle (3) avec ou sans rondelle d'étanchéité (27) soit d'un couvercle doté d'une charnière et loquet.5) Device according to claim 1, characterized in that the sealed closure system (3) is produced either by a simple cover (3) with or without sealing washer (27) or by a cover provided with a hinge and latch. 6 ) Dispositif selon la revendication 1, caractérisé en ce que l'ensemble du dispositif est monté d'une façon pendulaire6) Device according to claim 1, characterized in that the entire device is mounted in a pendulum fashion Fig. 5, oscillant autour d'un raccord (16).Fig. 5, oscillating around a fitting (16). 7 ) Dispositif selon la revandication 1 caractérisé en ce que l'ensemble du dispositif est à demeure sur l'extérieur de la piscine Fig. 7 ou simplement immergé par gravité Fig. 6 dans la piscine ou bassin. Ce type de montage nécessite un clapet anti-retour (31) monté sur l'embout d'aspiration.7) Device according to claim 1 characterized in that the entire device is permanently on the outside of the swimming pool Fig. 7 or simply immersed by gravity Fig. 6 in the pool or basin. This type of assembly requires a non-return valve (31) mounted on the suction nozzle. 8 ) Dispositif selon la revendication 2 caractérisé en ce que le suceur (10) est éventuellement robotisé et commandé à distance, le suceur étant éventuellement équipé de brosses rotatives.8) Device according to claim 2 characterized in that the nozzle (10) is optionally robotic and remotely controlled, the nozzle is optionally equipped with rotary brushes. 9 ) Dispositif selon la revendication 2 caractérisé en ce que la tuyauterie (5) équipée du suceur peut être raccordée à la prise (33) et la tuyauterie (7) raccordée à la prise (8). 9) Device according to claim 2 characterized in that the pipe (5) equipped with the nozzle can be connected to the socket (33) and the pipe (7) connected to the socket (8).
FR9315708A 1993-12-21 1993-12-21 Removal of coarse waste such as leaves from a swimming pool Pending FR2714099A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9315708A FR2714099A1 (en) 1993-12-21 1993-12-21 Removal of coarse waste such as leaves from a swimming pool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315708A FR2714099A1 (en) 1993-12-21 1993-12-21 Removal of coarse waste such as leaves from a swimming pool

Publications (1)

Publication Number Publication Date
FR2714099A1 true FR2714099A1 (en) 1995-06-23

Family

ID=9454446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9315708A Pending FR2714099A1 (en) 1993-12-21 1993-12-21 Removal of coarse waste such as leaves from a swimming pool

Country Status (1)

Country Link
FR (1) FR2714099A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001063053A1 (en) 2000-02-22 2001-08-30 Edson De Sousa Arrangement for cleaning a liquid surface region
EP3222785A3 (en) * 2016-03-01 2017-12-20 A.P.F. Aqua System AG Flushing device for holding a flushing liquid from a conduit and method for flushing the pipeline

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939593C (en) * 1952-12-07 1956-02-23 Oscar Pauser Underwater cleaning device for swimming pools
DE1033397B (en) * 1953-03-24 1958-07-03 Linde Eismasch Ag System for water circulation for a swimming pool, the bottom sludge of which is sucked off by means of a suction nozzle
US3310173A (en) * 1963-11-04 1967-03-21 Tri Men Mfg Corp Apparatus for removing sediment from swimming pools
DE1434590A1 (en) * 1962-02-23 1969-02-06 Cherney Alexander John Cleaning device for water tank
US3443264A (en) * 1966-11-08 1969-05-13 Robert E Miller Swimming pool vacuuming apparatus
US4443899A (en) * 1982-12-20 1984-04-24 Jandy Industries Vacuum cleaning system for a therapeutic tub
US4737279A (en) * 1987-03-18 1988-04-12 Rainbow Lifegard Products, Inc. Skimmer adaptor for suction-side pool cleaners
US4776953A (en) * 1987-01-28 1988-10-11 Arneson Products Inc. Skimmer cover plate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939593C (en) * 1952-12-07 1956-02-23 Oscar Pauser Underwater cleaning device for swimming pools
DE1033397B (en) * 1953-03-24 1958-07-03 Linde Eismasch Ag System for water circulation for a swimming pool, the bottom sludge of which is sucked off by means of a suction nozzle
DE1434590A1 (en) * 1962-02-23 1969-02-06 Cherney Alexander John Cleaning device for water tank
US3310173A (en) * 1963-11-04 1967-03-21 Tri Men Mfg Corp Apparatus for removing sediment from swimming pools
US3443264A (en) * 1966-11-08 1969-05-13 Robert E Miller Swimming pool vacuuming apparatus
US4443899A (en) * 1982-12-20 1984-04-24 Jandy Industries Vacuum cleaning system for a therapeutic tub
US4776953A (en) * 1987-01-28 1988-10-11 Arneson Products Inc. Skimmer cover plate
US4737279A (en) * 1987-03-18 1988-04-12 Rainbow Lifegard Products, Inc. Skimmer adaptor for suction-side pool cleaners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001063053A1 (en) 2000-02-22 2001-08-30 Edson De Sousa Arrangement for cleaning a liquid surface region
EP3222785A3 (en) * 2016-03-01 2017-12-20 A.P.F. Aqua System AG Flushing device for holding a flushing liquid from a conduit and method for flushing the pipeline

Similar Documents

Publication Publication Date Title
US4908904A (en) Portable cleaning container
FR2621653A1 (en) SPRINKLER AND SUCTION APPARATUS FOR SWIMMING POOL CLEANING
FR2574777A1 (en) DEVICE FOR CLEANING THERMAL OR BASIN SOURCES
US6063270A (en) Swimming pool skimming device
FR2714099A1 (en) Removal of coarse waste such as leaves from a swimming pool
US11304411B2 (en) Safety system for a fish-tank siphon
EP0110482A1 (en) Linen laundering machine with a drain conduit opening at the bottom of the tub
JPS63107714A (en) Purifying device in liquid tank
FR2742351A1 (en) Automatic filter cleaner for swimming pool maintenance robot
US8177273B2 (en) Device for bailing shallow puddles on flexible sheet surfaces
US20030026707A1 (en) Hose siphon
FR3071530A1 (en) SWIMMING POOL CLEANER APPARATUS WITH DEBRIS SEPARATION DEVICE BY CENTRIFUGATION AND FILTRATION
KR200283726Y1 (en) The floating suction for rainwater tank
FR2722702A1 (en) Filtration of swimming pool water through bag filters
JP6826236B2 (en) Equipment, methods, and filters for cleaning wheelbarrows
BE1017091A6 (en) APPARATUS FOR CLEANING AND SPINNING PAINT ROLLERS, UP TO FOUR ROLLS SIMULTANEOUSLY OR MORE, FOLLOWING THE MODEL, COMPATIBLE WITH ALL TYPES OF ROLLERS AND NEVER REQUIRED ANY PARTIAL DISASSEMBLY OF THE ROLLER TO BE PROCESSED.
FR2939163A3 (en) Automatic cleaning device for swimming pool, has hollow head connected to suction tubes, and prefilter inserted between cleaning device and filtering device, where prefilter stops residues and passes water to filter
FR2902025A1 (en) Filtration element to supply rain water in inlet of recovery tank, comprises airtight body equipped with openings connected with conduit, and tubular micro perforated filter defining interior volume of rain water passage before filtration
EP1145751A2 (en) Liquid removal apparatus
US6079130A (en) Portable gold mining dredge
FR2541131A1 (en) Filter with a removable filter basket
FR2729983A1 (en) Public drains cleaning device
FR2790501A1 (en) Swimming pool cleaner sucks dirt and water through filter inside perforated cylinder and collects dirt in disposable filter bag
FR2615751A1 (en) TILTING RINSING TANK, ESPECIALLY FOR A DECANTING BASIN, AND APPLICATION OF THIS TANK
FR3141712A3 (en) swimming pool water filter