EP0483470A1 - Appareil de nettoyage à auto-propulsion,en particulier pour bassins de natation - Google Patents

Appareil de nettoyage à auto-propulsion,en particulier pour bassins de natation Download PDF

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Publication number
EP0483470A1
EP0483470A1 EP91113732A EP91113732A EP0483470A1 EP 0483470 A1 EP0483470 A1 EP 0483470A1 EP 91113732 A EP91113732 A EP 91113732A EP 91113732 A EP91113732 A EP 91113732A EP 0483470 A1 EP0483470 A1 EP 0483470A1
Authority
EP
European Patent Office
Prior art keywords
cleaning device
cleaning
brush
housing
filter
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
Application number
EP91113732A
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German (de)
English (en)
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EP0483470B1 (fr
Inventor
Peter Sommer
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.)
3S Systemtechnik AG
Original Assignee
3S Systemtechnik AG
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 3S Systemtechnik AG filed Critical 3S Systemtechnik AG
Publication of EP0483470A1 publication Critical patent/EP0483470A1/fr
Application granted granted Critical
Publication of EP0483470B1 publication Critical patent/EP0483470B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1654—Self-propelled cleaners

Definitions

  • the invention relates to a self-propelled cleaning device, in particular for swimming pools, with a basic housing in which a drive for the cleaning device is integrated and at least one cleaning brush and an intake duct is provided, via which liquid to be cleaned can be conveyed into a filter space by means of a pump.
  • EP-A 0 099 489 shows a cleaning device of this type, in which rotating cleaning brushes are provided on both sides of a basic housing, the liquid to be cleaned being sucked in and transported into a filter which is seated on the basic housing.
  • the drive is switched over and the driving direction of the cleaning device changed, if necessary, by means of appropriate sensors.
  • This cleaning device works excellently, but has a large flow resistance due to its high filter structure.
  • the object of the present invention is to develop a cleaning device of the type mentioned above, which is of compact construction and improved in terms of flow technology and in which an improved suction and filtering of the liquid to be cleaned is ensured.
  • the filter space extends over almost the entire top of the basic housing and is covered by a housing cover.
  • This cleaning device does not have a high filter structure, so that the flow resistance is reduced and energy is saved when operating the cleaning device.
  • the aesthetic design is also improved.
  • the housing cover is connected to the basic housing via a hinge. If this housing cover is lifted off, the filter space and in particular a filter mat located in this filter space is freely accessible. This filter mat can be easily cleaned or replaced.
  • the filter mat preferably lies in the filter space in wedge channels which are molded into the basic housing. These V-shaped channels can run transversely or parallel to the longitudinal axis of the housing and enable large-scale drainage of the filtered water.
  • a connection piece opens into the filter chamber and is connected to a central chamber.
  • the pump is arranged in this central chamber.
  • the pump is preferably a vortex pump, which is non-positively connected to the housing drive, i.e. is connected to the engine or a gear part.
  • the pump must rotate in both directions, i.e. can promote both forwards and backwards.
  • Channels lead from the central chamber to corresponding suction openings which are assigned to the cleaning brush. These channels preferably run at an angle to the longitudinal axis of the housing, as a result of which there is a high cross flow from both sides to the suction openings.
  • the cleaning brush is connected to the basic housing via a lever joint.
  • This lever joint can be arranged in the center and be designed as a cardan.
  • the lever joint is also designed so that the cleaning brush can adjust unevenness in the pelvic floor. It is also used for this that the cleaning brush preferably consists of two brush rollers which are each arranged to the side of the lever joint and which can be moved separately.
  • the cleaning brush should preferably be connected to the drive of the cleaning device itself, for example to correspondingly driven wheels. This can be done using timing belts.
  • an additional cross brush together with the cleaning brush encloses a suction space in the direction of travel to the rear. This also improves the corresponding intake flow.
  • a cleaning device R according to the invention for swimming pools has a basic housing 1 which is designed to be mobile. Driving takes place on corresponding, possibly profiled, conveyor belts 2 arranged on both sides of the basic housing 1, which are endless and are placed over two spaced wheels 3 and 4 or deflection rollers. A band guide 6 is provided between the two wheels 3 and 4 towards the driving surface 5.
  • this belt guide 6 presses a tensioning roller 7 onto the conveyor belt 2.
  • the conveyor belts 2 arranged on both sides are preferably caterpillar-shaped.
  • an axle 8 of the rear wheels 3 should preferably be driven.
  • a motor is provided for this drive 9, which is only shown schematically in FIG. 1.
  • the motor can be connected to the axis 8 via a gear 10.
  • a power unit and control logic are also provided for the motor.
  • a floating cable is connected to a connector 17 indicated in FIG.
  • a contact strip 18 is attached to the basic housing 1, which, for example, reports a contact with a wall of the swimming pool to the control logic. Furthermore, there is a switch bar 20 on the rear wall 19 of the housing 1, which can likewise cause the drive 9 to switch to forward or reverse travel.
  • this is only mentioned as an example and is not the subject of the present invention.
  • this cleaning brush 21 is connected to the basic housing 1 by a lever joint 22 arranged approximately in the center.
  • This suspension allows the cleaning brush 21 or the brush roller 23 and 24 to adapt to unevenness in the pelvic floor.
  • Each brush roller 23 or 24 is also cut by toothed belts 27, which ensure that the cleaning brush 21 rotates.
  • These toothed belts 27 are not shown in more detail connected to the front wheels 4 of the drive of the conveyor belts 2.
  • Additional cleaning bristles 28 protrude laterally from the cleaning brush 21.
  • an intake duct 29 is provided in the housing 1, the first part of which is shown in more detail in FIGS. 4 and 5.
  • the suction channel 29 opens out via suction openings 31 in a base plate 30 of the basic housing 1.
  • two such suction openings 31 are shown. This is only meant to be an example.
  • Inclined channels 32 lead from the suction openings 31 to a central chamber 33 (see FIG. 1). These channels 32 run at an angle to the longitudinal axis A of the basic housing 1, as a result of which the intake flow is substantially improved.
  • the intake flow itself is indicated by arrows.
  • a connecting piece 34 leads from the central chamber 33 into a filter space 35 which extends almost over the entire basic housing.
  • the reference number 35 ′ indicates that this filter space 35 also continues from the front and also on both sides of the connecting piece 34.
  • a filter mat 37 lies on the base housing 1 in the filter chamber 35, a part 37 'of the filter mat 37 also being located in the filter chamber part 35'.
  • the filter mat 37 is supported on wedge channels 39, in which the filtered liquid can be removed laterally from the filter chamber 35.
  • the V-grooves 39 can of course also run parallel to the longitudinal axis A.
  • the liquid to be filtered is sucked through the suction openings 31 and the channels 32 into the central chamber 33 and pressed into the filter chamber 35 via a pump, which is preferably designed as a vortex wheel pump 40 and is coupled to the drive 9 or a corresponding gear part of the drive 9.
  • a pump which is preferably designed as a vortex wheel pump 40 and is coupled to the drive 9 or a corresponding gear part of the drive 9.
  • the pump drive which is desirable, is non-positively connected to the device drive 9
  • the pump must be able to deliver in both directions of rotation (forwards or backwards).
  • it should be able to convey the resulting contaminants into the downstream filter space 35 without prefilters. This possibility is provided by a vortex pump 40 with a concentrically arranged ring housing.
  • the filter chamber 35 is otherwise covered by a housing cover 41, this housing cover 41 being connected to the basic housing 1 via hinges 42. Because the filter space 35 is integrated into the cleaning device R itself, the external dimensions of the cleaning device R can be kept extremely small, which has advantageous effects on the flow resistance of the cleaning device and the aesthetic design. It is essential that the plastic used has sufficient dimensional stability.
  • the filter mat 37 used is clamped between the hinged housing cover 41 in a not shown fold. If necessary. a separate hinged filter cover can be provided for this purpose.
  • the liquid flows through the connecting piece 34 and its opening, which is congruent with the filter mat 37, into the filter space 35.
  • the filtered water emerges on the underside of the filter mat 37, the wedge channels 39 ensuring a large-area drainage of the filtered water.
  • the outflow conditions are defined in such a way that uniform outflow conditions occur over the entire filter mat 37.
  • the wedge channels 39 can also be formed, for example, by a corresponding support body, such as a perforated sheet. Furthermore, an outflow is possible directly or via calibrated holes on the underside of the device.
  • housing covers 58 can also be seen on both sides, which in particular protect the drive 9 or the traveling belts 2. Furthermore, a transverse brush 59 is provided in the direction of travel after the suction openings 31, which together with the cleaning brush 21 forms a suction space 60. Together with the geometrical configuration of the channels 32, a high cross-flow from both sides to the suction openings 31 takes place in the suction space 60. The resulting flow effect optimally sucks off the contaminants loosened by the cleaning brush 21 as well as the sludge and sand deposited in joints.
EP91113732A 1990-10-31 1991-08-16 Appareil de nettoyage à auto-propulsion,en particulier pour bassins de natation Expired - Lifetime EP0483470B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3469/90 1990-10-31
CH346990 1990-10-31

Publications (2)

Publication Number Publication Date
EP0483470A1 true EP0483470A1 (fr) 1992-05-06
EP0483470B1 EP0483470B1 (fr) 1996-05-08

Family

ID=4256638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91113732A Expired - Lifetime EP0483470B1 (fr) 1990-10-31 1991-08-16 Appareil de nettoyage à auto-propulsion,en particulier pour bassins de natation

Country Status (8)

Country Link
US (1) US5245723A (fr)
EP (1) EP0483470B1 (fr)
JP (1) JPH04226619A (fr)
AT (1) ATE137835T1 (fr)
DE (1) DE59107789D1 (fr)
DK (1) DK0483470T3 (fr)
ES (1) ES2086444T3 (fr)
GR (1) GR3020338T3 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810357A1 (fr) 2000-06-14 2001-12-21 Toucan Productions Dispositif pour le nettoyage des parois d'une piscine de loisir, au voisinage de la ligne d'eau
EP1980687A3 (fr) * 2007-04-10 2008-12-10 Winner The Pool Limited Véhicule de nettoyage de piscine doté d'un port d'entrée amélioré
FR2925551A1 (fr) * 2007-12-21 2009-06-26 Zodiac Pool Care Europ Soc Par Appareil nettoyeur de surface immergee a dispositif de filtrage demontable
FR2925550A1 (fr) * 2007-12-21 2009-06-26 Zodiac Pool Care Europ Soc Par Appareil nettoyeur de surface immergee a filtration inclinee
FR2925556A1 (fr) * 2007-12-21 2009-06-26 Zodiac Pool Care Europ Soc Par Appareil nettoyeur de surface immergee a conduit d'entree de section non constante
EP1925593A3 (fr) * 2006-11-21 2010-04-14 Crystal Lagoons Corporation LLC Procédé d'obtention (de mise en oeuvre et de maintien) de plans d'eau supérieurs à 15000 m3 pour un usage récréatif avec des caractéristiques de couleur, de transparence et de propreté semblables à celles des piscines ou des mers tropicales à faible coût
WO2011161389A1 (fr) * 2010-06-25 2011-12-29 Zodiac Pool Care Europe Appareil automobile nettoyeur de surface immergée
US9920498B2 (en) 2013-11-05 2018-03-20 Crystal Lagoons (Curacao) B.V. Floating lake system and methods of treating water within a floating lake
US9957693B2 (en) 2014-11-12 2018-05-01 Crystal Lagoons (Curacao) B.V. Suctioning device for large artificial water bodies
US10364585B2 (en) 2013-12-12 2019-07-30 Crystal Lagoons (Curacao) B.V. System and method for maintaining water quality in large water bodies
EP2743430B1 (fr) * 2012-12-17 2020-07-15 Upward Sales Limited Véhicule de nettoyage de piscine automatique avec éléments d'épuration rotatifs et fixes
US11453603B2 (en) 2019-06-28 2022-09-27 Crystal Lagoons Technologies, Inc. Low cost and sanitary efficient method that creates two different treatment zones in large water bodies to facilitate direct contact recreational activities

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265381B1 (it) * 1993-12-03 1996-11-22 Ercole Frattini Apparecchio elettromeccanico semovente, immerso, per la pulitura del fondo e delle pareti di piscine.
US5542141A (en) * 1995-04-10 1996-08-06 Albright; Alva Z. Water powered apparatus for cleaning aquatic bodies
JP3281516B2 (ja) * 1995-08-07 2002-05-13 確太郎 福田 水槽清浄機
US5699586A (en) * 1996-01-11 1997-12-23 Black & Decker Inc. Vacuum cleaner with improved suction inlet
AU7492898A (en) * 1997-05-15 1998-12-08 Orange County Water District Method and system for cleaning a water basin floor
WO1999002803A1 (fr) * 1997-07-11 1999-01-21 Moyra A. Phillipson Family Trust Appareil de nettoyage des surfaces immergees d'une piscine
US6751822B2 (en) 1997-07-11 2004-06-22 Pavelssebor Family Trust Submerged surface pool cleaning device
US6691362B1 (en) * 1999-07-26 2004-02-17 Sebor Family Trust Device for dislodging a submersible pool cleaner
US6550162B2 (en) 2000-03-23 2003-04-22 Robert E. Price Sediment removal system
US6854148B1 (en) 2000-05-26 2005-02-15 Poolvernguegen Four-wheel-drive automatic swimming pool cleaner
AU5590500A (en) * 2000-05-26 2001-12-11 Poolvergnuegen Four-wheel-drive automatic swimming pool cleaner
FR2818679B1 (fr) * 2000-12-21 2003-04-04 Zodiac Pool Care Europe Appareil roulant automoteur nettoyeur de surface immergee a organe(s) de roulement demontable(s)
US6484483B2 (en) * 2001-03-13 2002-11-26 Jerry L. Martin Lawn sweeper and bagger
ITPD20050028A1 (it) 2005-02-08 2006-08-09 Vittorio Pareti Macchina pulitrice per piscine
KR101517338B1 (ko) * 2005-02-18 2015-05-04 아이로보트 코퍼레이션 표면 처리 로봇
US20080099409A1 (en) * 2006-10-26 2008-05-01 Aquatron Robotic Systems Ltd. Swimming pool robot
ES2344821B1 (es) * 2007-10-11 2011-07-11 Fanor, S.L. Robot limpia-fondos para vasos de piscinas.
FR2925555B1 (fr) * 2007-12-21 2010-01-22 Zodiac Pool Care Europe Appareil nettoyeur de surface immergee a vidange aisee
FR2925557B1 (fr) 2007-12-21 2013-09-20 Zodiac Pool Care Europe Appareil nettoyeur de surface immergee a circuit sale demontable
FR2929310B1 (fr) * 2008-03-27 2016-06-03 Zodiac Pool Care Europe Appareil nettoyeur de surface immergee a protuberance acceleratrice du flux d'entree
JO3758B1 (ar) 2008-12-24 2021-01-31 Crystal Lagoons Tech Inc جهاز شفط
IL206154A (en) * 2009-06-04 2012-05-31 Maytronics Ltd Robot for cleaning pools
US9593502B2 (en) 2009-10-19 2017-03-14 Hayward Industries, Inc. Swimming pool cleaner
FR2954377B1 (fr) 2009-12-18 2015-03-13 Zodiac Pool Care Europe Appareil nettoyeur de surface immergee a moteur electrique unique reversible d'entrainement et de pompage
FR2954378B1 (fr) 2009-12-18 2013-08-30 Zodiac Pool Care Europe Appareil nettoyeur de surface immergee a cabrage hydraulique
FR2954380B1 (fr) 2009-12-18 2015-03-20 Zodiac Pool Care Europe Appareil nettoyeur de surface immergee a giration par cabrage
FR2954379B1 (fr) * 2009-12-18 2012-04-13 Zodiac Pool Care Europe Appareil nettoyeur de surface immergee a giration par au moins un organe roulant non moteur decale lateralement
US20120006244A1 (en) * 2010-07-12 2012-01-12 Van Rompay Boudewijn Gabriel Recuperation system for underwater cleaning operations
KR101133091B1 (ko) * 2010-08-20 2012-04-04 재단법인 포항지능로봇연구소 청소로봇, 수중 청소장치 및 수중 청소방법
US8661594B2 (en) * 2010-11-03 2014-03-04 Multi Wisdom Limited Cleaning apparatus for pool cleaning vehicle with endless loop track
US8465651B2 (en) 2011-03-30 2013-06-18 Crystal Lagoons (Curacao) B.V. Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost
US8454838B2 (en) 2011-03-30 2013-06-04 Crystal Lagoons (Curacao) B.V. Method and system for the sustainable cooling of industrial processes
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DE102011108924A1 (de) * 2011-07-27 2013-01-31 Kai Teufel Lenkbare, selbstlaufende Vorrichtung zum Reinigenstark verunreinigter Tanks, Becken, Rohre undBehältern
CN103089040B (zh) * 2011-11-03 2015-11-25 东莞智宝文教用品有限公司 可连接到潜水式自动化水池清洁机上的清洁结构
US20140137343A1 (en) * 2012-11-20 2014-05-22 Aqua Products, Inc. Pool or tank cleaning vehicle with a powered brush
EA024711B1 (ru) 2012-12-19 2016-10-31 Кристал Лагунс (Кюрасао) Б.В. Система локальной дезинфекции для крупных водоемов
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WO2014150506A1 (fr) 2013-03-15 2014-09-25 Hayward Industries, Inc. Dispositif de nettoyage de piscine doté d'ensembles entraînement de roue
US10053883B2 (en) * 2013-11-03 2018-08-21 Compurobot Technology Company Cleaning apparatus for pool cleaning vehicle with endless loop track
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US9885196B2 (en) 2015-01-26 2018-02-06 Hayward Industries, Inc. Pool cleaner power coupling
CA2973369C (fr) 2015-01-26 2020-06-30 Hayward Industries, Inc. Nettoyeur de piscine avec separateur de particules hydrocyclonique et/ou systeme d'entrainement a six rouleaux
WO2016201404A1 (fr) * 2015-06-12 2016-12-15 Aqua Products, Inc. Ensemble de brosse conique pour appareil autopropulsé de nettoyage de piscine et de réservoir
US9945366B1 (en) * 2017-01-18 2018-04-17 Halford McLaughlin Wheeled pumping station
US10676950B2 (en) 2017-05-11 2020-06-09 Hayward Industries, Inc. Pool cleaner roller latch
US9885195B1 (en) 2017-05-11 2018-02-06 Hayward Industries, Inc. Pool cleaner roller assembly
US9878739B1 (en) 2017-05-11 2018-01-30 Hayward Industries, Inc. Pool cleaner modular drivetrain
CN108798088B (zh) * 2018-07-31 2019-12-17 卢均楠 一种智能多向游泳池清洗机器人
CN210239261U (zh) 2019-05-21 2020-04-03 明达实业(厦门)有限公司 一种水池清洁器的轮刷固定结构
USD939795S1 (en) 2019-10-31 2021-12-28 Intex Marketing Ltd. Pool cleaning device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB464358A (en) * 1935-11-28 1937-04-16 Ricks Sutcliffe & Bowden Ltd Improvements in or relating to suction cleaners for swimming baths
FR2175350A5 (fr) * 1972-03-10 1973-10-19 Chazalon Jacques
GB1565607A (en) * 1977-12-21 1980-04-23 Florida Machine Of Boca Raton Filter system for swimming pool cleaning machines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726577C3 (de) * 1976-06-28 1981-11-19 Sommer, Schenk AG, Schinznach-Dorf Reinigungsgerät für die Unterwasserreinigung von Schwimmbecken
ZA767474B (en) * 1976-12-15 1978-08-30 W Rasch Pool cleaners
CH638272A5 (de) * 1978-12-27 1983-09-15 Sommer Schenk Ag Geraet zur unterwasserreinigung.
CH656665A5 (de) * 1982-07-05 1986-07-15 Sommer Schenk Ag Verfahren und reinigungsgeraet zum reinigen eines wasserbeckens.
ATE72008T1 (de) * 1984-07-11 1992-02-15 Frederic Puech Automatisches reinigungsgeraet einer versenkten flaeche.
CH671065A5 (fr) * 1985-09-24 1989-07-31 Benedikt Strausak
SE465629B (sv) * 1986-08-20 1991-10-07 Mikael Nystroem Foerfarande foer rengoering av en bassaengbotten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB464358A (en) * 1935-11-28 1937-04-16 Ricks Sutcliffe & Bowden Ltd Improvements in or relating to suction cleaners for swimming baths
FR2175350A5 (fr) * 1972-03-10 1973-10-19 Chazalon Jacques
GB1565607A (en) * 1977-12-21 1980-04-23 Florida Machine Of Boca Raton Filter system for swimming pool cleaning machines

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810357A1 (fr) 2000-06-14 2001-12-21 Toucan Productions Dispositif pour le nettoyage des parois d'une piscine de loisir, au voisinage de la ligne d'eau
US9708822B2 (en) 2006-11-21 2017-07-18 Crystal Lagoons (Curacao) B.V. Process to maintain large clean recreational bodies of water
EP1925593A3 (fr) * 2006-11-21 2010-04-14 Crystal Lagoons Corporation LLC Procédé d'obtention (de mise en oeuvre et de maintien) de plans d'eau supérieurs à 15000 m3 pour un usage récréatif avec des caractéristiques de couleur, de transparence et de propreté semblables à celles des piscines ou des mers tropicales à faible coût
US8070942B2 (en) 2006-11-21 2011-12-06 Crystal Lagoons Corporation Llc Suction device for cleaning a bottom surface of a structure of at least 15,000 m3
US8062514B2 (en) 2006-11-21 2011-11-22 Crystal Lagoons Corporation, LLC Structure to contain a large water body of at least 15,000 m3
US7820055B2 (en) 2006-11-21 2010-10-26 Crystal Lagoons Corporation Llc Process to maintain large clean recreational water bodies
EP1980687A3 (fr) * 2007-04-10 2008-12-10 Winner The Pool Limited Véhicule de nettoyage de piscine doté d'un port d'entrée amélioré
WO2009081059A2 (fr) * 2007-12-21 2009-07-02 Zodiac Pool Care Europe Appareil nettoyeur de surface immergée à filtration inclinée
WO2009081043A3 (fr) * 2007-12-21 2009-09-11 Zodiac Pool Care Europe Appareil nettoyeur de surface immergée à conduit d'entrée de section non constante
WO2009081038A3 (fr) * 2007-12-21 2009-09-24 Zodiac Pool Care Europe Appareil nettoyeur de surface immergée à dispositif de filtrage démontable
WO2009081059A3 (fr) * 2007-12-21 2009-10-15 Zodiac Pool Care Europe Appareil nettoyeur de surface immergée à filtration inclinée
WO2009081038A2 (fr) * 2007-12-21 2009-07-02 Zodiac Pool Care Europe Appareil nettoyeur de surface immergée à dispositif de filtrage démontable
FR2925551A1 (fr) * 2007-12-21 2009-06-26 Zodiac Pool Care Europ Soc Par Appareil nettoyeur de surface immergee a dispositif de filtrage demontable
WO2009081043A2 (fr) * 2007-12-21 2009-07-02 Zodiac Pool Care Europe Appareil nettoyeur de surface immergée à conduit d'entrée de section non constante
FR2925556A1 (fr) * 2007-12-21 2009-06-26 Zodiac Pool Care Europ Soc Par Appareil nettoyeur de surface immergee a conduit d'entree de section non constante
US8393031B2 (en) 2007-12-21 2013-03-12 Zodiac Pool Care Europe Apparatus for cleaning a submerged surface with removable filtration device
FR2925550A1 (fr) * 2007-12-21 2009-06-26 Zodiac Pool Care Europ Soc Par Appareil nettoyeur de surface immergee a filtration inclinee
US8393035B2 (en) 2007-12-21 2013-03-12 Zodiac Pool Care Europe Submerged surface cleaning apparatus with inlet duct of non-constant cross section
US8393030B2 (en) 2007-12-21 2013-03-12 Zodiac Pool Care Europe Submerged-surface cleaning apparatus with angled filtration system
US9212498B2 (en) 2010-06-25 2015-12-15 Zodiac Pool Care Europe Self-propelled apparatus for cleaning a submerged surface
WO2011161389A1 (fr) * 2010-06-25 2011-12-29 Zodiac Pool Care Europe Appareil automobile nettoyeur de surface immergée
FR2961838A1 (fr) * 2010-06-25 2011-12-30 Zodiac Pool Care Europe Appareil automobile nettoyeur de surface immergee
EP2743430B1 (fr) * 2012-12-17 2020-07-15 Upward Sales Limited Véhicule de nettoyage de piscine automatique avec éléments d'épuration rotatifs et fixes
US9920498B2 (en) 2013-11-05 2018-03-20 Crystal Lagoons (Curacao) B.V. Floating lake system and methods of treating water within a floating lake
US10017908B2 (en) 2013-11-05 2018-07-10 Crystal Lagoons (Curacao) B.V. Floating lake system and methods of treating water within a floating lake
US10364585B2 (en) 2013-12-12 2019-07-30 Crystal Lagoons (Curacao) B.V. System and method for maintaining water quality in large water bodies
US9957693B2 (en) 2014-11-12 2018-05-01 Crystal Lagoons (Curacao) B.V. Suctioning device for large artificial water bodies
US11453603B2 (en) 2019-06-28 2022-09-27 Crystal Lagoons Technologies, Inc. Low cost and sanitary efficient method that creates two different treatment zones in large water bodies to facilitate direct contact recreational activities
US11649180B2 (en) 2019-06-28 2023-05-16 Crystal Lagoons Technologies, Inc. Low cost and sanitary efficient system that creates two different treatment zones in large water bodies to facilitate direct contact recreational activities

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DE59107789D1 (de) 1996-06-13
EP0483470B1 (fr) 1996-05-08
ES2086444T3 (es) 1996-07-01
ATE137835T1 (de) 1996-05-15
US5245723A (en) 1993-09-21
JPH04226619A (ja) 1992-08-17
GR3020338T3 (en) 1996-09-30
DK0483470T3 (da) 1996-09-23

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