EP4033053B1 - Automatische ein- und aufrollvorrichtung einer plane über der beckenoberfläche eines pools - Google Patents

Automatische ein- und aufrollvorrichtung einer plane über der beckenoberfläche eines pools Download PDF

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Publication number
EP4033053B1
EP4033053B1 EP22151318.7A EP22151318A EP4033053B1 EP 4033053 B1 EP4033053 B1 EP 4033053B1 EP 22151318 A EP22151318 A EP 22151318A EP 4033053 B1 EP4033053 B1 EP 4033053B1
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EP
European Patent Office
Prior art keywords
winder
unwinder
tarpaulin
motor
belt
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Active
Application number
EP22151318.7A
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English (en)
French (fr)
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EP4033053C0 (de
EP4033053A1 (de
Inventor
Clément Chapaton
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Annonay Productions France SAS
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Annonay Productions France SAS
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Application filed by Annonay Productions France SAS filed Critical Annonay Productions France SAS
Publication of EP4033053A1 publication Critical patent/EP4033053A1/de
Application granted granted Critical
Publication of EP4033053C0 publication Critical patent/EP4033053C0/de
Publication of EP4033053B1 publication Critical patent/EP4033053B1/de
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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
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/10—Coverings of flexible material
    • E04H4/101—Coverings of flexible material wound-up on a fixed axis

Definitions

  • the present invention relates to the field of systems for covering surfaces to be protected.
  • the invention relates to an automatic tarpaulin winder-unwinder above the surface of a swimming pool.
  • the invention advantageously makes it possible to unroll and roll up the swimming pool cover without requiring the intervention of a user.
  • the invention also makes it possible to secure the swimming pool and to protect it against bad weather and dirt.
  • tarpaulin made of an impermeable, flexible or rigid material or alternatively formed from slats interconnected by a flexible junction allowing the tarpaulin to be rolled up on itself.
  • Tarpaulins with bars are also known, formed of a flexible cover crossed by rigid bars allowing them to rest on the copings bordering the swimming pool.
  • the tarpaulins comprise means for attaching to the ground making it possible to fix a first end of the tarpaulin to the coping of an extreme edge of the swimming pool.
  • a cover is generally unrolled manually, either by unrolling the cover on the side edges of the pool, or by pulling a strap attached to the other end of the cover, above the pool.
  • this method was considered restrictive because it requires great physical strength and sometimes requires several people to unroll the tarpaulin.
  • this method often leads to premature wear of the tarpaulin due to friction against the copings.
  • tarpaulin reels-unwinders positioned at one end of the swimming pool, comprising a fixed frame provided with a motorized rotating tube, on which it is possible to roll up the tarpaulin.
  • the tube begins to rotate to roll up/unroll the cover in the swimming pool.
  • this type of winder-unwinder does not make it possible to fully control the direction in which the cover unwinds or its positioning on the swimming pool. Consequently, even if this system makes it possible to limit the physical efforts and to simplify the manoeuvre, it lacks control and can cause folds on the tarpaulin as well as friction against the edges which tend to degrade the tarpaulin.
  • reels-unwinders include drive wheels allowing the reel-unwinder to move along the pool.
  • a motor and coupling means such as for example a chain, make it possible to couple the rotation of the tube with that of the driving wheels.
  • winder-unwinders generally present problems with the unwinding of the cover. Indeed, the motor is driven at a constant rotational speed.
  • the unwinding speed of the tarpaulin is variable depending on the diameter of the cover rolled up on the winding tube.
  • the document FR3084095 describes an assembly kit for a winder-unwinder comprising synchronization means in the form of a wheel including a core, housed in the wheel and capable of pivoting within the wheel.
  • synchronization means in the form of a wheel including a core, housed in the wheel and capable of pivoting within the wheel.
  • the core decouples from the rim and begins to slip so that the wheel is no longer driven.
  • the document FR3096044A discloses an automatic cover reel-unwinder above the surface of a pool basin, said reel-unwinder comprising the features of the preamble of claim 1.
  • the technical problem that the invention sets out to solve is to develop a tarpaulin winder-unwinder whose sliding system is mechanically simpler, less expensive to install and easier to replace.
  • Such a winder-unwinder is characterized in that the transmission means further include a freewheel mechanism interposed between the upper pulley and the motor, said freewheel mechanism allowing, on the one hand, the driving of the upper pulley by the motor during the unwinding phase and on the other hand, the separation of the upper pulley and the motor during the winding phase.
  • Such a winder-unwinder is also characterized in that throughout the unwinding phase, the reduction ratio between the upper pulley and the lower pulley is less than the ratio between the maximum winding radius of the tarpaulin around the winding tube and the radius of the drive wheel so that the transmission member slips on the low pulley.
  • the reduction ratio between the high pulley and the low pulley is equal to the ratio between the radius of the high pulley and that of the low pulley.
  • the maximum rolling radius of the tarpaulin is defined as the radius of the circle passing through the point belonging to the tarpaulin furthest from the center of the rolling tube.
  • the tarpaulin includes bars, it does not have a strictly cylindrical shape when rolled up.
  • the circle defined previously is virtual and passes through the point of the bar furthest from the center of the winding tube.
  • the winder-unwinder comprises a mechanically simpler sliding system compared to existing mechanisms. Indeed, slippage takes place between the low pulley, mounted on the central axis of the driving wheel, and the belt connecting the high pulley and the low pulley.
  • the reduction ratio between the high pulley and the low pulley is calculated so that the speed of rotation of the drive wheel is always greater over time than the unwinding speed of the cover. This is how the transmission member slips on the low pulley.
  • the transmission member is a belt because it has superior performance, namely a better drive/power ratio, and requires less maintenance than a chain, for example, which requires regular lubrication of its links.
  • the winder-unwinder further comprises a tensioning device capable of tensioning the belt.
  • a tensioner has several advantages. It allows precise control of the degree of belt tension to optimize drive through the upper and lower pulleys, so that slippage only occurs when necessary. Furthermore, the presence of a tensioning device also makes it possible to absorb the vibrations inherent in the system as well as those linked to the presence of obstacles in the path of the winder-unwinder. Thus, the longevity of the belt is generally increased.
  • the belt is a belt with a trapezoidal section.
  • the belt may also include a planar drive surface.
  • the flat surface of the belt allows high speed transmission for low effort.
  • V-belts offer the best combination of tensile performance, speed and life.
  • the V-section of the V-belt most often follows a groove made in the upper and lower pulleys, so that the belt cannot slip and the transmission of torque is generally improved.
  • the trapezoidal shape of the belt therefore allows self-centering of the belt during the rotational movement around the upper and lower pulleys.
  • the transmission means include a transmission shaft between the drive wheels of the two displacement modules.
  • the driving wheels are connected by an axis in order to allow their synchronization.
  • the winder-unwinder would adopt a crab-like gait due to the desynchronization of the wheels.
  • the presence of a transmission axis also makes it possible to reinforce the structure of the reel-unwinder and to prevent parts from twisting or deforming during the movement of the reel-unwinder or even that the tarpaulin s rolled up forming folds.
  • the non-drive wheels of the two modules are also connected by an axle. This makes it possible to provide additional reinforcement to the structure.
  • the displacement modules further comprise brushes capable of coming into contact at least in part with the periphery of the basin.
  • the brushes thus allow the debris present on the periphery of the swimming pool to be chased away, debris which could represent an obstacle to the advance of the reel-unwinder.
  • the winder-unwinder further comprises a rechargeable battery arranged to power the motor.
  • a battery makes it possible to free oneself from the disadvantages of the presence of a power cable.
  • the power cables have a fixed length, which limits the movement of the winder-unwinder.
  • the wire often tends to tangle and can sometimes obstruct the progress of the winder-unwinder.
  • the winder-unwinder comprises a photovoltaic panel, said photovoltaic panel being capable of recharging the battery.
  • a photovoltaic panel makes it possible to increase the operating autonomy of the winder-unwinder. Indeed, it is preferably used during the sunny season, during which the photovoltaic panel is most useful. Thus, it is not necessary to recharge the battery by connecting it to the mains.
  • the photovoltaic panel is fixed on the axle connecting the two non-drive wheels.
  • the photovoltaic panel is optimally exposed to the sun's rays.
  • the two modules comprise an identical chassis.
  • the skeleton of the two modules is identical even if the final modules are not. This characteristic makes it possible to limit the number of different parts to be produced. It also makes it possible to make the winder-unwinder reversible and to be able to mount the transmission means on one or the other of the modules, according to the needs of the user and according to the geometry of the swimming pool.
  • the winder-unwinder 100 of the invention comprises a winding tube 11 framed by two modules 20, 30 of movement.
  • the winding tube 11 has fixed dimensions such as a diameter of between 12 and 20 cm and a length slightly greater than the width of the swimming pool, typically between 4.4 and 4.7 m for a standard size swimming pool of 8x4m or between 5.4 and 5.7m for a standard size pool of 10x5m etc...
  • the winding tube 11 is preferably a hollow tube in order to lighten the structure of the winder-unwinder 100 and whose outer material is between 0.5 and 2 cm thick.
  • the winding tube 11 is made of a material resistant to deformation and corrosion, typically aluminum or stainless steel.
  • the winding tube 11 also comprises means for attaching the tarpaulin to the winding tube 11. These attachment means are, for example, loops making it possible to insert straps connected to the tarpaulin.
  • the tarpaulin is typically a reinforced PVC cover with a width greater than the width of the swimming pool, for example exceeding 25 to 30 cm on each side of the swimming pool.
  • the PVC cover is pierced with first openings along its width, allowing the insertion of anodized aluminum bars, as well as other openings allowing the evacuation of rainwater.
  • the bars also have a width greater than the width of the pool, so that they come to rest on the copings bordering the pool.
  • the width of the winding tube 11 is greater than the width of the tarpaulin and the bars in order to allow them to wrap correctly around the winding tube 11.
  • the displacement modules 20, 30 are formed of an identical metal frame 42 , illustrated in the figure 2 , typically made of aluminum or stainless steel.
  • the metal frames 42 are preferably covered with a protective casing, not shown in the figures, having aesthetic properties as well as the purpose of protecting the mechanical and electronic parts against shocks and bad weather.
  • the plate 421 is pierced with a hole 422 at the level of which the winding tube 11 is fixed, rotatable relative to the plate 421.
  • the fixing is carried out by means of a part 51, visible on the picture 3 , formed of a cylindrical shaft 52 with a diameter of between 1 and 5 cm and a length of between 25 and 50 cm, comprising, at a first end, a disc with a diameter of between 10 and 15 cm, i.e. a diameter slightly smaller than the diameter of the winding tube, and with a thickness of between 2 and 5 cm.
  • Cylindrical shaft 52 also includes a second disc 53, identical to the first, positioned at a distance of between 10 and 15 cm from its other end.
  • This part 51 is inserted on each side of the winding tube 11, so that the free portion 56 of the cylindrical axis 52 protrudes from the winding tube 11 and that the disc 53 makes it possible to make the winding tube 11 waterproof. to the penetration of water or dirt which could weigh it down and/or damage it.
  • Part 51 is secured to winding tube 11 by means of screws 57 passing through winding tube 11 and being inserted into discs 54 and 53.
  • the assembly formed by the winding tube 11 and the parts 51 fixed to the ends of the winding tube 11 is then mounted, free to rotate, on the metal frames 42 by housing the cylindrical axes 52 in the holes 422, provided at the level of the plates 421 of the metal frames 42.
  • the cylindrical rods 52 are held to the metal frames 42 by the combination of two holding pieces 58, 59, positioned on either side of the plate 421 and secured to one another. the other by the presence of screws passing through the plate 421 of the metal frame 42.
  • the support plate 425 also has two openings 428, 429 allowing the wheels 25, 35, 27, 37 to be accommodated.
  • the winder-unwinder 100 comprises for this purpose two drive wheels 25, 35 with a diameter of between 25 and 40 cm.
  • the driving wheels 25, 35 are composed of a coating 251, preferably made of rubber, mounted on a rim 252, preferably made of plastic, through which is crossed at its center by an axis of rotation 253, as illustrated in the figure 5 .
  • the lower part of the drive wheel 25, 35 is inserted into the opening 428 of the metal frame 42 and the axis 253 is housed in the circular openings 254 and 255, visible on the figure 2 .
  • Shaft 253 is held by holding pieces similar to piece 58.
  • the winder unwinder also comprises two non-drive wheels 27, 37 with a diameter of between 10 and 15 cm.
  • the non-drive wheels 27, 37 are made up of a coating 271, preferably made of rubber, mounted on a rim 272, preferably made of plastic, through which an axis of rotation 273 passes through its center, as illustrated in the figure 5 .
  • the lower part of the non-drive wheel 27, 37 is inserted into the opening 429 of the metal frame 42 and the axle 253 is housed in the circular openings 274 and 275, visible on the figure 2 .
  • the axle 273 is held by retaining parts such as a pin and a retaining clip 276.
  • the drive wheel 35 of the movement module 30 is connected to the second drive wheel 25 of the second movement module 20 by a transmission shaft 41.
  • the non-drive wheels 27, 37 are also connected by a shaft 43, visible on the figure 6 . These wheels 27, 37 are driven during the movements of the winder-unwinder 100.
  • the shaft 43 may have a section in the shape of a circle or a polygon without changing the invention.
  • the rotation of the drive wheels 25, 35 and the winding tube 11 is made possible by the presence of a motor 33, located on the module 30 of movement.
  • the motor 33 is controlled via the control box 41.
  • the latter comprises for example means for receiving a radio signal, such as a Bluetooth signal, or an infrared signal from a remote control, a smartphone or a tablet and allowing to initiate rolling up and/or unrolling of the tarpaulin.
  • the winder-unwinder can be controlled via an application, installed on the smartphone or tablet.
  • Control means can also be present directly on the control box 41, such as buttons and/or switches, for example.
  • the winder-unwinder 100 can be powered by connection to the mains via a wired connection or even by a battery 40, the charge of which can be carried out by connecting it to the mains and/or by means of a photovoltaic panel 44.
  • the photovoltaic panel 44 is fixed on the axle 43 connecting the non-drive wheels 27, 37, as illustrated in the figure 6 .
  • the transmission between the motor 33 and the winding tube 11 is carried out by means of two toothed wheels 61, 62.
  • the first toothed wheel 62 is integral with the axis of rotation of the motor 33 and the second toothed wheel 61 is connected to the free portion 56 of the cylindrical shaft 52.
  • the first toothed wheel 62 is driven in rotation by the motor 33, the latter drives the second toothed wheel 61 by gear effect. In this way, the winding tube 11 is also driven in rotation by the motor 33.
  • the free portion 56 of the cylindrical shaft 52 also includes a freewheel mechanism 34, surmounted by a high pulley 32, not shown on the figure 7 , but visible on figure 1 And 4 .
  • the freewheel mechanism 34 is configured to transmit the torque from the motor 33 to the upper pulley 32 during the unwinding phase.
  • the freewheel mechanism 34 is also configured to prevent the transmission of torque from the motor 33 to the upper pulley 32 during the winding phase, so that the drive wheels 25, 35 enter into rotation freely under the effect of the pulling force exerted by the cover, connected to one end of the swimming pool, during the advancement of the winder-unwinder 100.
  • the driving wheel 35 is equipped with a low pulley 39, fixed on its axis of rotation 273.
  • the high pulley 32 and the low pulley 39 are, for their part, connected by a transmission member, typically a belt 36.
  • the belt 36 is, for example, a flat belt or even a toothed belt positioned on the flat periphery of a pulley.
  • the belt 36 has a trapezoidal section and a flat surface allowing it to be inserted into the notch, also trapezoidal in shape, of the upper and lower pulleys 32, 39.
  • the belt 36 is kept in tension at the level of its upper arm.
  • a tensioning device 38 comprising a fixed portion 381, connected to the metal frame 42 by means of a screw for example.
  • the tensioning device 38 also comprises a movable portion 482 including a spring system making it possible to bear against the belt 36.
  • the spring system makes it possible to continue to exert the same force on the belt 36 as the latter relaxes.
  • this mechanical arrangement allows motor 33 to rotate upper pulley 32, then lower pulley 39, via belt 36. As drive wheel 35 is integral with the lower pulley 39, this is also driven in rotation by motor 33. Similarly, the torque of motor 33 is also transmitted to second drive wheel 25 via transmission shaft 41.
  • the modules 20, 30 include brushes 45 located under the support plate 425, making it possible to clean the surface on which the winder-unwinder 100 moves in order to avoid deflecting and/or stop its trajectory.
  • the winder-unwinder has two different phases: a winding phase and an unwinding phase of the tarpaulin.
  • the freewheel mechanism 34 blocks the transmission between the motor 33 and the upper pulley 32.
  • the motor 33 therefore drives only the rolling tube 11.
  • the driving wheels 25, 35 are for their part left free to rotate.
  • the winding tube 11 is rotated by the motor 33 and winds up the cover, held at one end.
  • the traction exerted by the stretched tarpaulin thus makes it possible to set the driving wheels 25, 35 in rotation.
  • the freewheel mechanism 34 does not block the transmission between the motor 33 and the upper pulley 32.
  • the motor 33 therefore drives both the driving wheels 25, 35, via the two pulleys 32, 39 and the belt 36, and the winding tube 11, via the two toothed wheels 61, 62.
  • the reduction ratio between the two pulleys 32, 39 makes it possible to rotate the drive wheels 25, 35 at higher speed. Adjusting the slip condition allows the belt 36 to slip on the low pulley 39 when the speed of the driving wheels 25, 35 exceeds a certain threshold.
  • the winding speed V E of a point of the rolled end of the tarpaulin is equal to the radius of the tarpaulin R T (t) multiplied by the angular speed W H of the winding tube 11, i.e. R T (t)* W H .
  • the forward speed V E of a point at the end of the drive wheel 25, 35 is also equal to the radius R R of the drive wheel 25, 35 multiplied by the angular speed W R of the drive wheel 25, 35, ie R R *W R .
  • the reduction ratio between the upper pulley 32 and the lower pulley 39 is preferably lower than the ratio between the radius of winding of the tarpaulin R T (t) around the winding tube 11 and the radius of the driving wheel R R .
  • R Tmax is defined as the maximum rolling radius of the tarpaulin 12 around the rolling tube 11.
  • R T (t)/R R ⁇ R Tmax /R R Therefore R H /R B ⁇ R Tmax /R R at any instant of the progress.
  • the slip condition is obtained when the reduction ratio between the upper pulley 32 and the lower pulley 39 is less than the ratio between the maximum rolling radius R Tmax of the tarpaulin 12 around the rolling tube 11 and the radius of the driving wheel R R .
  • the invention therefore proposes a tarpaulin winder-unwinder whose sliding system is mechanically simpler, less expensive to install and easier to replace.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Body Washing Hand Wipes And Brushes (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Claims (12)

  1. Automatische Ein- Aufrollvorrichtung (100) einer Plane über der Beckenoberfläche eines Pools. wobei diese Ein- Aufrollvorrichtung umfasst:
    - eine Aufrollwalze (11).
    - eine Plane (12), die um die Aufrollwalze (11) aufgerollt werden kann.
    - einen Motor (33), der in der Lage ist. diese Aufrollwalze (11) in beide Richtungen in Drehung zu versetzen, um die Plane während einer Aufrollphase aufzurollen und die Plane während einer Einrollphase einzurollen; und
    - zwei Verschiebemodule (20, 30), vorgesehen um auf den Rändern dieses Beckens aufgestellt zu werden, die Module (20, 30) sind an den Enden der Aufrollwalze (11) angeordnet, die Module (20, 30) enthalten jeweils ein Antriebsrad (35), ein nicht angetriebenes Rad (37) und Mittel zur Übertragung des Motordrehmomentes (33) an die Antriebsräder (25. 35), dabei enthalten diese Übertragungsmittel:
    eine obere Umlenkrolle (32), angetrieben vom Motor (33).
    eine untere Umlenkrolle (39), befestigt an mindestens einem Antriebsrad (35), und
    ein Übertragungsorgan (36), das die beiden Umlenkrollen (32. 39) verbindet.
    dadurch gekennzeichnet, dass die Übertragungsmittel außerdem einen Freilaufmechanismus (34) enthalten. der zwischen der oberen Umlenkrolle (32) und dem Motor (33) eingebaut ist, dieser Freilaufmechanismus (34) erlaubt einerseits den Antrieb der oberen Umlenkrolle (32) durch den Motor (33) während der Aufrollphase, und andererseits das Lösen der oberen Umlenkrolle vom Motor während der Einrollphase.
    und dadurch, dass während der gesamten Aufrollphase. das Untersetzungsverhältnis zwischen der oberen Umlenkrolle (32) und der unteren Umlenkrolle (39) kleiner ist als das Verhältnis zwischen dem maximal Einrollradius (RTmax) der Plane (12) um die Aufrollwalze (11) und dem Radius des Antriebsrades (RR), so dass das Übertragungsaggregat (36) auf der unteren Umlenkrolle (39) gleitet.
  2. Ein- Aufrollvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Übertragungsorgan (36) ein Riemen ist.
  3. Ein- Aufrollvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass sie außerdem eine Spannvorrichtung (38) enthält, die den Riemen (36) spannen kann.
  4. Ein- Aufrollvorrichtung nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass der Riemen (36) einen trapezförmigen Querschnitt hat.
  5. Ein- Aufrollvorrichtung nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass es sich bei dem Riemen (36) um einen Riemen mit einer flachen Antriebsfläche handelt.
  6. Ein- Aufrollvorrichtung nach Anspruch 1 bis 5, dadurch gekennzeichnet, dass die Übertragungsmittel eine Übertragungsachse (41) zwischen den Antriebsrädern (35, 25) der beiden Fortbewegungsmodule (20, 30) enthalten.
  7. Ein- Aufrollvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Fortbewegungsmodule (20, 30) außerdem Bürsten enthalten. die geeignet sind. zumindest teilweise mit den Beckenrändern in Kontakt zu kommen.
  8. Ein- Aufrollvorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass sie außerdem eine aufladbare Batterie zur Versorgung des Motors (33) enthält.
  9. Ein- Aufrollvorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass sie einen Solarkollektor enthält, dieser Solarkollektor ist in der Lage, die Batterie wiederaufzuladen.
  10. Ein- Aufrollvorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Nicht- Antriebsräder (37) der beiden Module über eine Achse (43) verbunden sind.
  11. Ein- Aufrollvorrichtung nach den Ansprüchen 9 und 10, dadurch gekennzeichnet, dass der Solarkollektor auf der Achse befestigt ist., die die beiden Nicht- Antriebsräder (37) verbindet.
  12. Ein- Aufrollvorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die beiden Module (20, 30) einen identischen Rahmen (42) enthalten.
EP22151318.7A 2021-01-22 2022-01-13 Automatische ein- und aufrollvorrichtung einer plane über der beckenoberfläche eines pools Active EP4033053B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2100634A FR3119185B1 (fr) 2021-01-22 2021-01-22 Enrouleur-derouleur automatique de bache au-dessus de la surface du bassin d’une piscine

Publications (3)

Publication Number Publication Date
EP4033053A1 EP4033053A1 (de) 2022-07-27
EP4033053C0 EP4033053C0 (de) 2023-08-23
EP4033053B1 true EP4033053B1 (de) 2023-08-23

Family

ID=74592300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22151318.7A Active EP4033053B1 (de) 2021-01-22 2022-01-13 Automatische ein- und aufrollvorrichtung einer plane über der beckenoberfläche eines pools

Country Status (3)

Country Link
EP (1) EP4033053B1 (de)
ES (1) ES2954739T3 (de)
FR (1) FR3119185B1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2908402A1 (fr) * 2006-11-13 2008-05-16 Hydroline Sa Dispositif de manutention d'un element enroulable, installation pour couvrir et decouvrir un bassin de piscine et procede de deroulement et d'enroulement d'un element enroulable au-dessus d'une surface
FR3058434B1 (fr) * 2016-11-07 2019-01-25 A.S.Pool Systeme de recouvrement de bassin
FR3084095B1 (fr) 2018-07-18 2020-09-11 Waterair Kit pour dispositif de manutention d'un element enroulable souple
FR3096044B1 (fr) * 2019-05-15 2021-05-14 Pbk Enco enrouleur automatique

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Publication number Publication date
EP4033053C0 (de) 2023-08-23
ES2954739T3 (es) 2023-11-24
FR3119185A1 (fr) 2022-07-29
EP4033053A1 (de) 2022-07-27
FR3119185B1 (fr) 2023-02-10

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