EP1579903A1 - Dispositif de dérivation de fluide utilisé dans une installation de nettoyage automatique d'une piscine et procédé d'entretien associé - Google Patents
Dispositif de dérivation de fluide utilisé dans une installation de nettoyage automatique d'une piscine et procédé d'entretien associé Download PDFInfo
- Publication number
- EP1579903A1 EP1579903A1 EP05290652A EP05290652A EP1579903A1 EP 1579903 A1 EP1579903 A1 EP 1579903A1 EP 05290652 A EP05290652 A EP 05290652A EP 05290652 A EP05290652 A EP 05290652A EP 1579903 A1 EP1579903 A1 EP 1579903A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluid
- pool
- valves
- water
- shutter
- 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
- 238000012423 maintenance Methods 0.000 title claims abstract description 38
- 239000012530 fluid Substances 0.000 title claims description 77
- 238000004140 cleaning Methods 0.000 title claims description 28
- 238000009434 installation Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 7
- 238000009795 derivation Methods 0.000 title description 3
- 230000009182 swimming Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 76
- 238000001914 filtration Methods 0.000 claims description 33
- 238000005406 washing Methods 0.000 claims description 17
- 238000005086 pumping Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 description 18
- 239000007924 injection Substances 0.000 description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 239000000460 chlorine Substances 0.000 description 12
- 229910052801 chlorine Inorganic materials 0.000 description 12
- 239000004576 sand Substances 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 241000238634 Libellulidae Species 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 101100386699 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) dcl-1 gene Proteins 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 239000000645 desinfectant Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 3
- 241000305776 Rynchops Species 0.000 description 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 241000372132 Hydrometridae Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000000754 repressing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
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
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/1209—Treatment of water for swimming pools
Definitions
- the present invention relates to a device for fluid bypass used for maintenance general of a swimming pool.
- It relates more specifically to a automatic installation of automatic cleaning equipped said fluid diverting device.
- the invention also relates to a method for the maintenance of the water of a swimming pool using the said device fluid derivation.
- Public or private pools are equipped with a water filtration circuit that draws water from the pool by both a bottom drain and through holes surface generally referred to as English "Skimmers". The water is then filtered and reinjected into the pool, about halfway up, on the opposite side to the "Skimmers".
- This filtration circuit can work either permanently or periodically, and in particular night and it is then controlled by a clock.
- To ensure efficient maintenance of the pool it It is necessary to carry out regular washing of the filter at sand used to filter the water from the pool, this one is loading with impurities as and when operation. Other maintenance tasks are also to be expected in parallel with these main stages of cleaning. These are in particular the control and regulating the chlorine content of the pool water, or its acidity level.
- US Patent 3,471,021 discloses a particular valve configuration usable at inside a cleaning installation leading to a swimming pool and for configuring said installation cleaning either in the filtration position, the water flowing from a suction hole in the bottom from the pool to a discharge port located also in the bottom of the pool through a means of Filtration, either in filter washing position, water being expelled from the inside of the filtering means for then pour into a used water tank.
- the prior solution has the drawback of still require the intervention of a human operator to position said valve in the configuration adapted to the cleaning operation to be performed.
- this valve allows to direct the flow of liquid only in two possible routes, which is insufficient to ensure, from a single cleaning installation, all cleaning operations necessary for the maintenance of a swimming pool.
- US Pat. No. 3,365,064 also discloses another possible solution to the problem raised by the invention.
- This solution is based primarily on the use of a specific valve to guide the flow of liquid in two possible paths by manual rotation an external control wheel.
- This solution presents therefore the same disadvantages as the prior art previously cited.
- this solution requires the use of at least one additional filtration means in addition to the main filter, which increases unnecessarily the size of the cleaning facility and entails the implementation of an additional step of cleaning when washing the filter media additional.
- the invention therefore aims to propose a global system maintenance of the water of a pool to perform and control all the required maintenance tasks at this level and not having the disadvantages of systems of the prior art.
- a fluid diversion device used to ensure the general maintenance of a swimming pool including less a fluid inlet connected to at least one orifice aspiration into the pool, at least one fluid outlet connected to at least one orifice of discharge leading to the pool, at least one entrance of fluid, respectively fluid outlet, connected to the inlet or the outlet of a pumping means and at least one fluid inlet, respectively output of fluid, connected to the input, respectively the output, filtration means;
- said device is remarkable in that said fluid inlets are connected audited fluid outlets using T-fittings and three-way valves, said valves operating on the principle of a junction between two fluid channels among three possible, depending on the position of a shutter shutter interior pivoting about an axis and having three shutter positions, the position of the component being determined by the choice of operation maintenance to be done.
- this device requires only one means pumping and filtration, which limits costs of the cleaning facility in its together.
- Figure 1 of drawings that illustrates a diagram of an installation of automatic cleaning according to the principle of the invention suitable for a traditional family-type swimming pool for example have dimensions of 5 m width and 10 m length with, at one end, a staircase to access to the pool in a shallow area and the opposite a deeper pool with a diving pit in which is in the center and at the bottom point a bung of background.
- a swimming pool 1 having two suction ports, one being a surface skimmer, the other 3 being a bottom drain, and two discharge ports, one 4 being a nozzle of wall, the other being a bottom nozzle.
- suction orifices 2.3 and discharge 4,5 are connected via a pipe to a fluid bypass device 6 according to the invention.
- This fluid bypass device is connected to a filtration pump 7 and to a sand filter 8 and has a delivery outlet opening into the sewer 9.
- a chemical injection system 10 connected to one or more product reserves Chemical 11 is able to introduce a chemical into the water circuit defined by the fluid bypass device 6 so as to circulate to the discharge ports 4,5 opening into the pool.
- a fill valve 12 connected to the public water network 13 is capable of introducing fresh water into the fluid diversion device so as to fill the pool when the water level is insufficient.
- the control of the water level in the pool 1 is done by means of sensors 14 electrically connected to a central control unit 15.
- the central control unit 15 will control the regulated opening of the filling valve up to receiving, by a sensor 14, a measurement of a detected water level substantially equal to a set value previously stored in a memory of the central control unit 15 or until the sending, by a contact to float 14 positioned along the side walls of the pool at the desired water level, a signal indicating that said float switch 14 has just been reached by the water line. It is also conceivable to provide additional float contacts 14 for detecting a level of water that is too high or too low so as to force the central control unit 15 to initiate warning measures, such as the emission of an alarm signal or the deactivation of the pumping device. Other sensors 16 may also be provided to regulate the rate of various chemical agents present in the pool 1.
- the central control unit 15 will control the injection system of products. in order to draw the appropriate dose of chemicals into the corresponding chemical stores 11 and to send it to the fluid bypass device 6 and then to the exhaust nozzles 4,5 disposed in the pool 1 .
- the central control unit 15 is also configured to electrically control the opening and closing of valves used by the fluid diverting device 6 and, thus, to modify the circuit followed by the water or fluid within the fluid bypass device 6 according to the maintenance tasks to be performed.
- FIG. 2 A possible and preferred embodiment of a fluid diversion device according to the invention is shown in FIG. 2.
- This fluid diversion device 6 comprises two fluid outlets 20A and 20B respectively connected to the wall nozzle 4 and the bottom nozzle 5, two inputs of 21A and 21B respectively connected to the skimmer of surface 2 and at the bottom plug 3, an entry 22 for the new water supply connected to the water network public, an outlet 23 of used fluid to the sewers, a input 24A, respectively output 243, connected fluid at the outlet, respectively inlet, of the pump filtration 7, an input 25A, respectively output 25B, of fluid connected to the output, respectively input, of sand filter 8, said fluid inlets 21A, 21B and 22 being connected to fluid outputs 20A, 20B and 23 to using a network of pipes connected to each other using 26 T-connectors and 27 three-way valves.
- the three-way valves 27 operate on the principle of a junction between two fluid channels among three possible, depending on the position of a shutter shutter interior pivoting about an axis and having three shutter positions corresponding to three possible junctions.
- the valve 27 located just downstream suction ports 2 and 3, called the suction valve, and the valve located just upstream of the orifices of 4 and 5, called the discharge valve, have their own motor 28 control.
- the other valves 27 are coupled together to the same motor 28 of control of way to, regardless of the position of shutter shutters defined by the control motor 28, circulate the fluid through the sand filter 8.
- coupled valves 27 have a first position, corresponding to a first orientation of their component shutter respectively, in which the fluid circulates at through the fluid bypass device 6 of the 8 sand filter outlet to the inlet of the pump filtration 7, and a second position corresponding to a second orientation of their respective shutter shutter, in which the fluid flows through the device of fluid derivation 6 from the pump outlet of filtration 7 to the outlet of the sand filter 8.
- FIG. 3 there is shown a view in perspective and exploded motorization system the suction valve 27.
- the engine system is based on the transmission the rotational movement of a motor gear 29 positioned at the output of the motor 28 to a drive gear 30 integral with the axis of rotation of the shutter (no shown) of the valve 27 via a wheel transmission gear 31.
- a motor gear 29 positioned at the output of the motor 28 to a drive gear 30 integral with the axis of rotation of the shutter (no shown) of the valve 27 via a wheel transmission gear 31.
- Each switch 32 will be positioned to be open by a cam 33 fixed on the axis of the toothed wheel of transmission 31, below it, at the moment the wheel drive gear 30 positions the shutter shutter of the valve 27 facing a path to be closed.
- This cam 33 may consist in particular of a disc comprising a hollow 34, said hollow 34 being sufficiently deep and wide to house the pusher 35 of a switch 32 in its open position. Switches 32 will be from the placed on the circumference of the cam 33 so as to place their respective pusher in the closed position when it is not facing the hollow.
- FIGS. and 3 a variant, in which four switches to pushers 32 (not yet electrically connected to the motor) are mounted on a support plate 36. This solution allows in particular to facilitate the fixation and positioning of the switches 32 inside the fluid diverting device 6.
- the switches I1, I2 and I3 are placed in parallel to each other and in series by compared to a DC motor 28.
- the engine 28 is connected to a DC voltage source delivering a voltage of 24 V and the switches are connected to the mass.
- Each of the switches I1, I2 and I3 is elsewhere in series with another control switch, respectively C1, C2 and C3.
- the fluid bypass device 6 describes previously allows to consider a functioning fully automated and simplified installation of automatic cleaning of the pool 1.
- the maintenance process implemented at the level of Automatic cleaning installation has the advantage to be able, by means of a single control means, manage and control all regular operations maintenance of the pool.
- These regular maintenance operations consist first in three main tasks, namely a task so-called filtration, a so-called background washing task and a so-called filter washing task.
- the so-called filtration task consists in filtering the water of the pool 1 by sucking water from the skimmers of surface 2 and repressing the water sucked by the nozzles of wall 4.
- the so-called background washing task consists of filtering the water at the bottom of the pool 1 by sucking water through the bottom drain 3 and discharging the water sucked by the nozzles wall 4 or by the bottom nozzles 5.
- the so-called filter washing task consists of washing the filter 8 by reversing the direction of passage of the water.
- the filter 8 is loaded into impurities.
- the water enters through the filter 8 output and spring through the inlet of the filter 8, where it is directed to the sewer outlet 9.
- FIG. 5 there is shown a possible configuration of the fluid diversion device 6, during the so-called filtration step.
- the so-called suction valve 27 is in surface skimmer 2 position, its shutter closing the passage leading to the bottom plug 3.
- the valves 27 coupled are in their first position corresponding to a circulation of the water first in the sand filter 8, from the inlet to the outlet, then from the outlet of the filter 8 to the inlet of the pump 7 and finally from the outlet of the pump 7 to the orifice of outlet leading to the wall nozzles 4.
- the position of 27 valves coupled remains unchanged, the so-called 27 valve suction device then being in the bottom plug position 3 and the so-called exhaust valve 27 being in the position of bottom nozzle 5, or in the position of the wall nozzle 4. It is Moreover, it is possible to alternate, in the same task of backwash, the backflow of water through the nozzle of bottom 5 and through the wall nozzle 4. When the valve 27 said exhaust is only in the position of bottom nozzle 5, it is then preferable to provide washing operations shorter backgrounds with moments of stops between each surgery.
- FIG. 6 there is shown a possible configuration of the diversion device of fluid 6 during the so-called filter washing step.
- the so-called 27 valve is in the position of surface skimmer 2 or bottom drain 3, the 27 coupled valves are in their second position corresponding to a circulation of water first in the filtration pump 7, from the inlet to the output, then from the pump outlet, 7 to the output of the sand filter 9, and finally from the inlet of the filter to sand 8 to the outlet port of the fluid diversion 6 leading to the sewers 9.
- the so-called exhaust valve 27 must be closed, this which is in fact a communication between the wall nozzles 4 with bottom nozzles 5.
- the implementation of one or the other of the tasks main maintenance may result from a seizure manual performed by an operator on the keyboard of control of the central control means 15, that is to say, of a choice automatically performed by an integrated control software at central control means 15.
- the central control means 15 can organize the tasks of maintenance either on a regular basis or regulated.
- the tasks maintenance schedules have a fixed daily duration, corresponding to a set value set by the operator at the beginning of the month, and takes place according to an order of passage predefined in the day.
- a typical day is therefore like a series of defined time slots corresponding to tasks very specific maintenance.
- the main variables have a variable daily duration, depending on evolution of a measurable external parameter, such as air temperature for example, or a characteristic the physics of continuously measured water, such as temperature water for example.
- the filter wash step will also be carried out, preferably in a regular fashion, washing the filter is performed every N days, N being an integer between 1 and 365.
- the so-called disinfection task consists in injecting a disinfectant product like chlorine, in the water of the pool, to destroy possible bacterial agents harmful.
- This operation can be done either regular, or in a regulated manner.
- the daily dose of chlorine inject is fixed, this value being defined by the operator at the beginning of the month. So, in regular mode, he may be advantageous to inject 2 mg / l of chlorine water in a day, this injection being divided into 4 injections of 0.5 mg / l every 6 hours.
- the dose to be injected will depend on measurement of the redox potential of water and its comparison at a set point value set by the operator.
- the central control means will choose to inject the same dose of chlorine as the previous injection. If the measurement is below the set point, the dose of chlorine will need to be increased compared to the previous injection and, finally, if the measurement is greater than the set point, the dose of chlorine should be reduced compared to the previous injection.
- the regulation factor K should be chosen so that the system remains stable and corrects in a few injections the dose of chlorine to inject. This factor of regulation will be obtained by experimentation.
- the central control means will trigger, preferably, an injection of chlorine every 6 hours, and, in particular, at 4 am, 10 am, 4 pm and 22 pm hours.
- the so-called flocculation task aims at remove some very small particles from the water, electrically charged, which, because of their ability to repel each other, form a whitish cloud in the basin.
- Some substances, such as aluminum sulphate allow to cancel the charge of these particles so that they do not repel anymore, but, on the contrary, attract.
- the flocculation step therefore consists in injecting a dose of flocculates, such as aluminum sulphate, in the swimming pool.
- This injection will always be according to a mode the dose to be injected per day the operator at the beginning of the week.
- the so-called task of correcting the hydrogen potential consists of injecting into the pool water a chemical to correct the pH of the water.
- the central control means first performs a measuring the pH of the water and comparing it to both values extremes of the allowed pH range. If the pH measured is lower than the lower extreme value, it corrects in injecting a base into the water of the pool I went to find a pH value of the measured water included in the authorized range.
- the pH is above the extreme value superior, it corrects by injecting an acid into the water of the pool up to find a pH value of the water measured within 1 allowed range.
- central means 15 All these secondary maintenance tasks, putting into the injection of chemicals into the interior of the basin, will be controlled and regulated by central means 15.
- sensors 14 positioned in the pool 1 in contact with the bathing water measure the above-mentioned parameters, namely the redox potential or the pH of the water, and will transmit these measured at the central control facility 15.
- the central means of command 15 will decide whether or not to send a command signal to the chemical injection system 10.
- this product injection system chemical 10 will draw inside the tank 11 appropriate the amount of chemicals needed to then send it inside the water circuit of the fluid diverting device 6, which will then load to circulate to the wall nozzles 4 or bottom 5.
- the injection point of the chemicals will be located between the outlet port of the bypass device 6 positioned just upstream of the pump 7 and the inlet of this pump 7 itself.
- This position allows indeed a direct aspiration of chemicals inside their tank 11 respective when the product delivery system tubular type, for example, is directly connected to said tank 11 and is not closed, by means of a tube clamp in particular.
- the central means of control will be able to carry out all the operations of control or adjustment necessary for the proper functioning of the general process of maintenance.
- tasks calibration of the measuring sensors 14 used during the secondary maintenance operations may be planned either regularly or following an order entered manually by the operator on the keypad of the central control means 15.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Water Supply & Treatment (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
- la figure 1 illustre de manière schématique une installation de nettoyage automatique d'une piscine selon l'invention,
- la figure 2 représente une vue de dessus d'un dispositif de dérivation de fluide selon l'invention,
- la figure 3 est une vue en perspective et en éclatée d'un système de motorisation d'une vanne à trois voies,
- la figure 4 représente le schéma électrique du système de motorisation d'une vanne à trois voies,
- la figure 5 représente une vue schématique du dispositif de dérivation de fluide dans la position de filtration ou de lavage de fond,
- la figure 6 représente une vue schématique du dispositif de dérivation de fluide dans la position de lavage de filtre.
L'unité centrale de commande 15 est configurée également pour contrôler électriquement l'ouverture et la fermeture de vannes utilisées par le dispositif de dérivation de fluide 6 et, ainsi, modifier le circuit suivi par l'eau ou le fluide à l'intérieur du dispositif de dérivation de fluide 6 en fonction des tâches d'entretien à effectuer.
Un exemple de réalisation possible et préféré d'un dispositif de dérivation de fluide selon l'invention est représenté à la figure 2.
Dans cette configuration, la vanne 27 dite d'aspiration est en position de skimmer de surface 2, son volet d'obturation fermant le passage menant à la bonde de fond 3. Les vannes 27 couplées sont dans leur première position correspondant à une circulation de l'eau d'abord dans le filtre à sable 8, de l'entrée vers la sortie, puis de la sortie du filtre 8 vers l'entrée de la pompe 7 et finalement de la sortie de la pompe 7 vers l'orifice de sortie menant aux buses de paroi 4.
- DCl_1 = DCl_0 * [ 1 + K * ( P cons - P mes ) / P cons ] Où
- DCl_1 est la dose de chlore à injecter ;
- DCl_0 est la dose de chlore de l'injection précédente ;
- P cons est le potentiel redox de consigne ;
- P mes est le potentiel redox mesuré de l'eau
- K est un coefficient entier fixé par l'opérateur, dit facteur de régulation.
Claims (15)
- Dispositif de dérivation de fluide (6) utilisé pour assurer l'entretien général d'une piscine (1) comprenant au moins une entrée de fluide (21A,213) connectée à au moins un orifice d'aspiration (2,3) débouchant dans la piscine (1), au moins une sortie de fluide (2CA,20B) connectée à au moins un orifice de refoulement (4,5) débouchant dans la piscine(1), au moins une entrée de fluide (24A), respectivement sortie de fluide (24B), connectée à la sortie, respectivement l'entrée, d'un moyen de pompage (7) et au moins une entrée de fluide (25A), respectivement sortie de fluide (25B), connectée à la sortie, respectivement l'entrée, d'un moyen de filtration (8), caractérisé en ce que lesdites entrées de fluide (20A,21A,24A,25A) sont connectées audites sorties de fluides (20B,21B,24B,25B) à l'aide de raccords en T (26) et de vannes à trois voies (27), lesdites vannes (27) fonctionnant sur le principe d'une jonction entre deux voies de fluide parmi trois possibles, en fonction de la position d'un volet intérieur d'obturation pivotant autour d'un axe et possédant trois positions d'obturation, la position dudit volet étant déterminée par le choix de l'opération d'entretien à effectuer.
- Dispositif de dérivation de fluide(6) selon la revendication 1, caractérisé en ce que la position de chacune des vannes à trois voies (27) est contrôlée à l'aide d'un moteur (28) agissant sur l'axe de rotation du volet d'obturation de chacune desdites vannes(27).
- Dispositif de dérivation de fluide (6) selon la revendication 2, caractérisé en ce que l'axe de sortie de chacun des moteurs (28) est relié à l'axe de rotation du volet d'obturation de chacune des vannes (27) par l'intermédiaire de roues dentées (29, 30, 31) formant un engrenage.
- Dispositif de dérivation de fluide (6) selon l'une des revendications 2 ou 3, caractérisé en ce qu'une came(33) fixée sur l'axe de rotation du volet d'obturation d'au moins une des vannes (27), ou sur l'axe de rotation d'une des roues dentées intermédiaires (31) transmettant le mouvement de rotation du moteur (28) associé audit volet d'obturation, est configurée pour permettre l'ouverture d'un interrupteur à poussoirs (32) relié électriquement au moteur (28) commandant la rotation du volet d'obturation de ladite vanne (27), l'interrupteur (32) étant positionné autour de l'axe de rotation dudit volet d'obturation ou autour de l'axe de rotation de ladite roue dentée intermédiaire (31), l'ouverture de l'interrupteur (32) provoquant l'arrêt du moteur (28) au moment où le volet d'obturation est positionné face à la voie à obturer.
- Dispositif de dérivation de fluide (6) selon l'une quelconque des revendications 2 à 4, caractérisé en ce qu'il comporte plusieurs vannes (27), de préférence trois, couplées ensemble à un même moteur (28), les dites vannes (27) étant couplées de manière à toujours faire circuler le fluide à travers les moyens de filtration (8).
- Dispositif de dérivation de fluide (6) selon l'une quelconque des revendications précédentes, caractérisé en ce que les vannes (27) possèdent une première position, dans laquelle le fluide circule de la sortie des moyens de filtration (8) vers l'entrée des moyens de pompage (7), et une deuxième position, dans laquelle le fluide circule de la sortie des moyens de pompage (7) vers la sortie des moyens de filtration (8).
- Dispositif de dérivation de fluide (6) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il possède une sortie de fluide (23) pour le fluide de rejet, ladite sortie (23) étant, de préférence, connectée à une canalisation débouchant dans les égouts publics (9).
- Installation de nettoyage automatique d'une piscine comprenant un dispositif de dérivation de fluide (6) selon l'une quelconque des revendications précédentes et débouchant dans une piscine(1) par au moins un orifice d'aspiration(2,3) et au moins un orifice de refoulement (4,5), caractérisée en ce qu'elle n'utilise qu'un seul moyen de pompage(7) et qu'un seul moyen de filtration (8), raccordés audit dispositif de dérivation de fluide (6).
- Installation de nettoyage automatique d'une piscine selon la revendication 8, caractérisée en ce qu'elle possède au moins deux orifices d'aspiration, l'un (3), appelé bonde de fond, étant positionné dans le fond de la piscine (1), à sa partie la plus profonde, l'autre(2), appelé « skimmer », étant situé au niveau de la surface de l'eau sur le côté de la piscine(1).
- Installation de nettoyage automatique d'une piscine selon l'une quelconque des revendications 8 ou 9, caractérisée en ce qu'elle possède au moins deux orifices de refoulement, l'un (5), appelé buse de fond, étant situé dans le fond de la piscine (1), l'autre (4), appelé buse de paroi, étant situé à proximité de la surface de l'eau sur le côté de la piscine(1).
- Installation de nettoyage automatique d'une piscine selon l'une quelconque des revendications 8 à 10, caractérisée en ce qu'elle comprend un moyen central de commande(15) destiné à contrôler la circulation du fluide ou des fluides à l'intérieur de l'installation en fonction de données de commande ou de régulation introduites au préalable par l'intermédiaire d'un boítier de commande, lesdites données de commande ou de régulation correspondant à une séquence d'entretien particulière,
- Installation de nettoyage automatique d'une piscine selon la revendication précédente, caractérisée en ce que le moyen central de commande (15) est relié électriquement aux moteurs (28) commandant la rotation des volets d'obturation de chacune des vannes(27) du dispositif de dérivation de fluide (6) et aux interrupteurs (32) associés à ces vannes (27), de manière à contrôler la position de chacune desdites vannes(27).
- Procédé d'entretien de l'eau d'une piscine, mis en oeuvre dans une installation de nettoyage automatique selon l'une des revendications 8 à 12, comportant les étapes suivantes:dans un premier mode manuel, de choix d'une opération ponctuelle d'entretien ou de contrôle effectué par un opérateur au moyen d'un clavier de commande connecté à un moyen central de commande (15) pilotant l'ensemble des moyens de circulation, de nettoyage ou de contrôle de l'eau de l'installation de nettoyage automatique, et/oudans un deuxième mode automatique, de choix effectué par un logiciel de commande mis en oeuvre au niveau dudit moyen central de commande (15) de l'opération d'entretien ou de contrôle à effectuer,de commande par le moyen central de commande (15) des seuls moyens de circulation, de nettoyage ou de contrôle de l'eau de l'installation de nettoyage automatique, nécessaires à la mise en oeuvre de l'opération d'entretien ou de contrôle choisie par l'opérateur ou par le logiciel de commande.
- Procédé d'entretien de l'eau d'une piscine selon la revendication 13, caractérisé en ce que, lors du choix d'une opération d'entretien dite de filtration ou de lavage de fond, consistant à aspirer l'eau de la piscine(1) par un ou plusieurs orifices d'aspiration(2,3), à filtrer cette eau et à refouler l'eau filtrée par un ou plusieurs orifices de refoulement(4,5,23), le moyen central de commande(15) positionne les vannes(27) du dispositif de dérivation de fluide(6) dans leur première position, où l'eau circule de la sortie du moyen de filtration (8) vers l'entrée du moyen de pompage (7), au moins une desdites vannes (27), dite vanne d'aspiration, étant connectée à un skimmer (2) de surface ou à la bonde de fond (3) de la piscine (1), et au moins une autre desdites vannes(27), dite vanne de refoulement, étant connectée aux buses de fond(5) ou aux buses de paroi(4) de la piscine(1).
- Procédé d'entretien de l'eau d'une piscine selon l'une quelconque des revendications 13 ou 14, caractérisé en ce que, lors du choix d'une opération d'entretien dite de lavage de filtre, consistant à laver le moyen de filtration (8) en inversant le sens du passage de l'eau, le moyen central de commande (15) positionne les vannes(27) du dispositif de dérivation de fluide(6) dans leur deuxième position, où l'eau circule de la sortie des moyens de pompage (7) vers la sortie des moyens de filtration(8), au moins une desdites vannes(27), dite vanne d'aspiration, étant connectée à un skimmer(2) de surface ou à la bonde de fond(3) de la piscine(1), et au moins une autre desdites vannes(27), dite vanne de refoulement, étant en position fermée.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0403026 | 2004-03-24 | ||
| FR0403026A FR2868100B1 (fr) | 2004-03-24 | 2004-03-24 | Dispositif de derivation de fluide utilise dans une installation de nettoyage automatique d'une piscine et procede d'entretien associe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1579903A1 true EP1579903A1 (fr) | 2005-09-28 |
| EP1579903B1 EP1579903B1 (fr) | 2007-08-29 |
Family
ID=34855155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05290652A Expired - Lifetime EP1579903B1 (fr) | 2004-03-24 | 2005-03-24 | Dispositif de dérivation de fluide utilisé dans une installation de nettoyage automatique d'une piscine et procédé d'entretien associé |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1579903B1 (fr) |
| AT (1) | ATE371479T1 (fr) |
| DE (1) | DE602005002167D1 (fr) |
| ES (1) | ES2293499T3 (fr) |
| FR (1) | FR2868100B1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2981383A1 (fr) * | 2011-10-18 | 2013-04-19 | Kote Piscine | Dispositif de filtration pour piscine |
| WO2014072541A1 (fr) * | 2012-11-08 | 2014-05-15 | Metalast, S.A.U. | Dispositif de traitement de l'eau |
| WO2025145454A1 (fr) * | 2024-01-05 | 2025-07-10 | 元鼎智能创新(国际)有限公司 | Dispositif de nettoyage de piscine et mécanisme de réglage de canal d'écoulement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365064A (en) * | 1965-10-14 | 1968-01-23 | Jacuzzi Bros Inc | Swimming pool system and backwash assembly therefor |
| US3471021A (en) | 1966-02-07 | 1969-10-07 | Swimquip Inc | Valve and liquid flow system |
-
2004
- 2004-03-24 FR FR0403026A patent/FR2868100B1/fr not_active Expired - Fee Related
-
2005
- 2005-03-24 ES ES05290652T patent/ES2293499T3/es not_active Expired - Lifetime
- 2005-03-24 EP EP05290652A patent/EP1579903B1/fr not_active Expired - Lifetime
- 2005-03-24 DE DE602005002167T patent/DE602005002167D1/de not_active Expired - Lifetime
- 2005-03-24 AT AT05290652T patent/ATE371479T1/de not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365064A (en) * | 1965-10-14 | 1968-01-23 | Jacuzzi Bros Inc | Swimming pool system and backwash assembly therefor |
| US3471021A (en) | 1966-02-07 | 1969-10-07 | Swimquip Inc | Valve and liquid flow system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2981383A1 (fr) * | 2011-10-18 | 2013-04-19 | Kote Piscine | Dispositif de filtration pour piscine |
| WO2014072541A1 (fr) * | 2012-11-08 | 2014-05-15 | Metalast, S.A.U. | Dispositif de traitement de l'eau |
| WO2025145454A1 (fr) * | 2024-01-05 | 2025-07-10 | 元鼎智能创新(国际)有限公司 | Dispositif de nettoyage de piscine et mécanisme de réglage de canal d'écoulement |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2868100A1 (fr) | 2005-09-30 |
| EP1579903B1 (fr) | 2007-08-29 |
| FR2868100B1 (fr) | 2008-01-11 |
| ES2293499T3 (es) | 2008-03-16 |
| DE602005002167D1 (de) | 2007-10-11 |
| ATE371479T1 (de) | 2007-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2108005B1 (fr) | Procede et installation de traitement d'eau par floculation lestee et decantation | |
| EP0820344B1 (fr) | Procede pour faire fonctionner et controler un groupe de modules de membranes de filtration, et groupe de modules permettant la mise en oeuvre du procede | |
| EP2897913B1 (fr) | Procédé de traitement d'eau comprenant une flottation combinée à une filtration gravitaire et installation correspondante | |
| EP3559378B1 (fr) | Vanne compacte multivoie de raccordement entre deux circuits de circulation de fluide | |
| FR2896792A1 (fr) | Systeme et procede de purification d'eau | |
| FR2803284A1 (fr) | Dispositif automatique de purification d'eau potable | |
| EP2478277B1 (fr) | Vanne pour la distribution d'eau et d'air dans les installations de pulverisation d'eau sous pression | |
| FR2716385A1 (fr) | Procédé et dispositif de rétrolavage de modules de filtration. | |
| EP1579903B1 (fr) | Dispositif de dérivation de fluide utilisé dans une installation de nettoyage automatique d'une piscine et procédé d'entretien associé | |
| EP4361110A1 (fr) | Dispositif de production d'hypochlorite de sodium | |
| FR2553752A1 (fr) | Procede et appareil pour le traitement des eaux usees | |
| EP2227440B1 (fr) | Procede et dispositif de traitement d'un effluent | |
| EP4350105A1 (fr) | Dispositif et procédé de nettoyage pour bassins | |
| EP1138241B1 (fr) | Unité sanitaire comportant un compartiment d'aisance | |
| FR2801815A1 (fr) | Dispositif de rincage de plaquettes semiconductrices | |
| FR3068060B1 (fr) | Module hydraulique, formant un accessoire pour le circuit hydraulique d'une piscine | |
| EP4081488B1 (fr) | Système et procede de traitement des eaux grises d'une habitation ou d'un immeuble d'habitations | |
| FR2896793A1 (fr) | Systeme et procede de purification d'eau | |
| EP4242399B1 (fr) | Dispositif de distribution d'eau pour entretien d'un bassin artificiel | |
| FR2981383A1 (fr) | Dispositif de filtration pour piscine | |
| EP3436410A1 (fr) | Procédé et dispositif de régulation de la dureté de l'eau pour une habitation | |
| EP4491587A1 (fr) | Système et procédé de recyclage d'un liquide | |
| EP1297254A1 (fr) | Pompe de dosage pour introduire un additif dans un courant de fluide | |
| EP0815960A1 (fr) | Générateur haute pression | |
| FR3015468A1 (fr) | Dispositif de traitement d'eau comprenant une cuve de traitement biologique et une cuve de stockage formant un ensemble compact |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
| 17P | Request for examination filed |
Effective date: 20051110 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAC | Information related to communication of intention to grant a patent modified |
Free format text: ORIGINAL CODE: EPIDOSCIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
| REF | Corresponds to: |
Ref document number: 602005002167 Country of ref document: DE Date of ref document: 20071011 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071229 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2293499 Country of ref document: ES Kind code of ref document: T3 |
|
| GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20070829 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071130 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080129 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071129 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071130 |
|
| 26N | No opposition filed |
Effective date: 20080530 |
|
| BERE | Be: lapsed |
Owner name: OTE PISCINE Effective date: 20080331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071129 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090331 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080324 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080301 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070829 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20120330 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20120425 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20130425 Year of fee payment: 9 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130324 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20140606 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130325 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20141128 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140331 |