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EP2505727A1 - Clapet de sortie pour une chasse d'eau - Google Patents

Clapet de sortie pour une chasse d'eau Download PDF

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Publication number
EP2505727A1
EP2505727A1 EP11160456A EP11160456A EP2505727A1 EP 2505727 A1 EP2505727 A1 EP 2505727A1 EP 11160456 A EP11160456 A EP 11160456A EP 11160456 A EP11160456 A EP 11160456A EP 2505727 A1 EP2505727 A1 EP 2505727A1
Authority
EP
European Patent Office
Prior art keywords
closure body
damping
rinsing
cavity
valve seat
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
EP11160456A
Other languages
German (de)
English (en)
Other versions
EP2505727B1 (fr
Inventor
Stefan Hotz
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.)
Geberit International AG
Original Assignee
Geberit International 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 Geberit International AG filed Critical Geberit International AG
Priority to EP11160456.7A priority Critical patent/EP2505727B1/fr
Priority to PT111604567T priority patent/PT2505727T/pt
Priority to ES11160456.7T priority patent/ES2675801T3/es
Publication of EP2505727A1 publication Critical patent/EP2505727A1/fr
Application granted granted Critical
Publication of EP2505727B1 publication Critical patent/EP2505727B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E03D1/142—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves
    • E03D1/144—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves having a single flush outlet and an additional float for delaying the valve closure
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/308—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage with articulated valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves

Definitions

  • the present invention relates to a drain valve for a cistern according to the preamble of claim 1.
  • Drain fittings or drainage valves for cisterns are known from the prior art.
  • such drain fittings comprise a valve seat, which is arranged in front of an outlet opening, through which the rinse water can flow out of the cistern, and a cooperating with this valve seat sealing element of an overflow pipe.
  • the overflow pipe is raised and the sealing element is raised equally by the valve seat. Consequently arises between the valve seat and sealing element, a gap through which the water can flow out of the cistern. After flushing the overflow pipe is moved together with the sealing element again against the valve seat, so that the waste set can be closed again.
  • the waste set after the EP 1 854 926 could be minimized flushing noise.
  • Another waste set is from the EP 1 672 130 known, this drain set allows an intermediate flush.
  • the invention has for its object to provide a drain valve, the noise in a flushing is further minimized.
  • a drain valve for a cistern comprises a valve housing with an outlet opening and with a valve seat and a closure body which cooperates with the valve seat at a lower end.
  • the closure body is displaceable in the valve housing from a closure position, in which the closure body is in fluid-tight contact with the valve seat, into at least one rinsing position, in which the closure body is spaced from the valve seat. After the rinsing process, the closure body is displaceable from the rinsing position into the closed position.
  • the drain valve further comprises a hydraulic damping element, which damps the movement of the closure body from the rinsing position to the closure position, so that the movement of the closure body can be delayed before contacting the valve seat.
  • damping element damping of the closure body does not hit the valve seat with full force or speed, but is deposited relatively slowly or gently on the valve seat, which leads to a minimization of noise and also to a minimization of the impact force.
  • the hydraulic damping element preferably uses rinsing water, which is located in the cistern, as a damping medium. As a result, maintenance of the damping element can largely be avoided or greatly reduced.
  • the damping element preferably comprises an integrally formed on the closure body damping surface which at least partially in itself in the cistern or in Valve housing located damping medium is immersed.
  • the damping element is a related to the closure body or a molded on the closure body damping plate and filled with a damping medium cavity, wherein in the movement from the rinsing position into the closure position, the absorbed by the cavity damping medium can be displaced or flowed through the damping plate.
  • the cavity is filled with a Spülwasserrestmenge, whereby the damping medium consists essentially of rinse water.
  • the cavity is provided by a sidewall and a bottom wall of the valve housing.
  • the damping medium in the cavity provides a spatially limited area with increased pressure, wherein in the movement from the rinsing position into the closed position, the damping plate or the damping surface are movable through the cavity, so that the cavity located in the damping medium from the through the cavity spatially limited area can be overflowed by a defined cross-section in a zone outside the spatially limited area with lower pressure.
  • the cross section is provided in particular by at least one opening through which the water can flow out, wherein the cross section of the opening is preferably adjustable.
  • the free cross-section or opening necessary for this operating principle can be achieved in a preferred embodiment by the difference between the area of the damping plate and the surrounding spatial separation of the chamber for the damping medium.
  • the opening can also be provided both as a passage from the cavity and / or as an opening in the damping plate. Due to the adjustability of the cross section, the damping effect can be adjusted.
  • the at least one opening is preferably arranged such that the water can be flowed out of the cavity in a vertical and / or horizontal and / or inclined direction to the movement axis of the closure body.
  • the damping surface or the damping plate is integrally formed on the closure body, so that a one-piece structure can be provided.
  • a Spülwasserrestmenge in the region of the valve housing, wherein damping surface or damping plate immersed in the movement of the flushing position in the closed position either in the Spippowasserrestmenge or already immersed in the Spülwassermenge, the attenuation by the immersion resistance and / or the surface resistance of the moving in the Spülwasserrestmenge moving damping surface or damping plate is provided.
  • the closure body preferably has a concavely curved surface which can be flowed through by the rinsing water during the rinsing process, so that a buoyancy force on the closure body results from the rinsing water.
  • a suction while air at the same time by an overflow opening through the closure body is nachziehbar, resulting in a gently expiring rinsing.
  • a cistern assembly comprises a cistern and a drain valve according to the above description, wherein the drain valve is preferably connected via a drain opening with the cistern.
  • FIGS. 1 and 2 a perspective view of a drain valve 1 for a cistern, wherein the cistern is not shown in these two views.
  • the drain valve 1 essentially comprises a valve housing 2 with an outlet opening 3 and a valve seat 4 and a closure body 5 which cooperates with the valve seat 4 at a lower end 6.
  • the closure body 5 rests with the lower end 6 on the valve seat 4.
  • the closure body 5 is displaceable in the valve housing 2 from a closure position in which the closure body 5 is in fluidtight contact with the valve seat 4, into at least one rinsing position, in which the closure body 5 is spaced from the valve seat 4.
  • the rinsing position which in the FIG. 2 Accordingly, rinsing water can flow out through the gap 34 between the closure body 5 and the valve seat 4.
  • the closure body 5 is again in the rinsing position the lock position is displaceable.
  • the closure body is in the closed position and in the FIG. 2 and 4 shown in the rinsing position.
  • the housing 2 has a nozzle 21 at a lower end, which is here via two oppositely arranged webs 33 with the housing 2 in conjunction.
  • the nozzle 21 can, as in the FIG. 3 can be fixed in a known manner to the bottom 22a of a box body 22 of a cistern 13.
  • the nozzle 21 forms here the outlet opening 3 with the valve seat 4 forms.
  • the closure body 5 has a sealing disk 23 revolving around the closure body 5, which rests on the valve seat 4 in the closed position and thus provides a fluid-tight connection.
  • the sealing disc 23 is embedded in a groove 24 on the closure body 5.
  • the closure body 5 can be raised with a tie rod, not shown, for triggering a flushing from the closure position into the flushing position.
  • the pull rod can be arranged on a dual-quantity actuation device and engages on the closure body 5.
  • the dual-quantity operating device has, for example, keys and pushers. Such a suitable operation is for example from the WO 01/46528 or the EP 1 672 130 have become known to the applicant. With this two different strokes are possible. In a first stroke for a partial flush of the closure body 5 is raised less high than when triggering a full flush. Consequently, there are two rinsing positions here, namely one for the partial rinse and one for the full rinse.
  • the box body 22 is filled with rinse water 17.
  • the water surface 18 is in this case below an overflow opening 5a of the closure body 5.
  • the overflow opening 5a extends through the entire closure body 5 and serves for the removal of rinse water, if the water level rises unintentionally.
  • the drain valve 1 further comprises a damping element 25, which in particular in of the FIG. 1 easy to recognize.
  • the damping element 25 damps the movement of the closure body 5 from the rinsing position into the closure position, so that the movement of the closure body 5 can be delayed before contacting the valve seat 4.
  • the damping element 25 has the advantage that the closure body 5 does not impinge on the valve seat 4 at full speed, so that the associated noise development is massively reduced. In particular, the sound of the impact is massively reduced.
  • the closure body 5 is, as will be explained below, moved substantially by its gravity against the valve seat.
  • the damping element 25 is a hydraulic damping element, which provides the damping due to a water displacement or by the sheet resistance of the damping element 25 in a damping medium.
  • the flushing water 17 located in the cistern 13 is the hydraulic damping medium, which has the advantage of a simple design of the damping element 25.
  • the damping element 25 can be designed in various ways.
  • the damping element 25 is a damping surface 26 integrally formed on the closure body 5. This damping surface is then submerged in a flushing water residue quantity 27 which is located in the cistern 23 or in the valve housing 2 or can be moved by the flushing water remaining quantity 27. By dipping in the rinsing water remaining amount 27 and moving through the rinsing water remaining amount 27, the above-mentioned damping effect is provided.
  • the damping effect if it is the damping surface 26 is not yet in the Spippowasserrestmenge 27, two stages, since the movement of the closure body 5 when immersed in the Spippowasserrestemenge 27 and also in the subsequent movement by the Spülwasserrestemenge 27 is attenuated.
  • the closing time of the closure body 5 can be optimized from the rinsing position into the closing position.
  • a low water level means a short closing time and a high water level means a higher closing time.
  • the Spüliganrestmenge 27 is in the FIG. 4 shown. There is the Spüliganrestmenge 27 in the interior of the valve housing 2. If now the Closure body 5 of the in FIG. 4 shown rinsing position is moved back into the closed position, the damping surface 26 comes with the flushing water 27 remaining in contact. In order to allow movement after this contact on, escapes the Spüliganrestmenge 27 along the arrow P. Consequently escapes here the Spüliganrestmenge 27 first perpendicular to the closure body 5 and is then deflected by the valve housing 2 upwards and then moves parallel to the closure body.
  • the damping surface 26 could also be in connection with the closure body 5, that this impinges on the Spippowasserrestmenge 27 'in the cistern 13 and not in the valve housing 2 in the movement from the rinsing position to the closure position. In both embodiments can be said that the damping surface 26 is at least partially submerged in the flushing water remaining amount 27, 27 '.
  • the damping element 25 comprises a damper plate 28 in communication with the closure body 5 and a water-filled cavity 29, wherein the damper plate 28 is movable with respect to the cavity 29 therein and in the movement of the rinsing position in the closed position, the water absorbed by the cavity 29 can be displaced by the damping plate 28.
  • the damping plate 28 in this case comprises the above-mentioned damping surface 26.
  • the cavity 29 is filled by the Spülwasserrestmenge.
  • the damping plate 28 is here formed on the outside of the closure body 5, whereby a one-piece structure can be created. In this case, the damping plate 28 with respect to the closure body 5 circumferentially or partially formed circumferentially. In the present embodiment, the damping plate 28 is partially formed circumferentially.
  • the damping plate 28 is additionally connected via reinforcing ribs 35 with the closure body 5 in connection.
  • the cavity 29 is preferably provided by the interior of the valve housing 2, in particular by a side wall 11 and a bottom wall 12 of the valve housing 2. Consequently, the cavity 29 forms an integral part of the valve housing 2, which eliminates the provision of a separately formed element.
  • the cavity 29 is arranged here in the lower region of the valve housing 2. If the damping plate 28 or the damping surface 26 lowers when closing, the water below it flows from the spatially limited area with increased pressure, that can flow from the cavity 29 through a defined cross-section in a zone outside this boundary with lower pressure.
  • the cross section may for example be an opening 30, from which the water can flow out of the cavity 29.
  • the opening 30 may be provided from a plurality of openings.
  • the opening 30 is provided by the cross-section of the valve housing 2, which is not covered by the damping plate 28 or other elements, such as the float 9.
  • the opening 30 may also be designed so that the cross section of the opening 30 is adjustable, so that a greater attenuation can be achieved by reducing the opening cross section or a smaller attenuation can be achieved by increasing the opening cross section.
  • the at least one opening 30 is arranged such that the water can be flowed out of the cavity 29 in a vertical and / or horizontal direction to the movement axis M of the closure body 5.
  • the opening 30 ' can also be arranged in the valve housing 2 and thus the rinse water is pressed into the box body 22 from the valve housing 2.
  • the opening cross-section of the opening 30 'could be influenced by a slider 36, wherein the slider could also have other functions, such as influencing the float 8, 9.
  • the closure body 5 has a concavely curved surface 31 in the region of the front end 6.
  • the surface 31 is preferably formed circumferentially.
  • this concavely curved surface 31 can be flowed through by the flushing water. Due to the formation of this surface 31 acts by the flushing water flowing past a resulting buoyancy force on the closure body, whereby this is supported in the movement from the closure position to the rinsing position.
  • the shape of the surface 31 also supports the buoyancy of the closure body 5 in the open state of the purge valve.
  • the closure body 5 can be raised so far from the valve seat that the end 32 of the closure body 5 comes to rest in a pressure-neutral zone. Under a pressure-neutral zone is understood that in the region of the end 32, the inflow of water into the closure body 5 can be largely avoided because prevail at the lower end of the tube almost balanced, so neutral, pressure conditions. This effect ensures that the weight of the moving parts of the valve to be retarded can not increase uncontrollably during the closing process due to the ingress of water. In addition, we support the immediate ventilation of the purge stream through the overflow opening 5a of the closure body 5, which the suction effect which is caused by the full filling of the flushing pipe, repeals.
  • the damping plate has a passage 19 through which the adjusting element 10 projects with a tolerance range 10d and / or a thread 10c.
  • a stop 10b is arranged, which is designed here as a thickening.
  • the adjusting element 10 has a thread 10c into which an upper float 8 is screwed. By turning the adjusting element 10, the upper float 8 can be adjusted continuously in height.
  • the adjusting element 10 also has an upper end 10a, which projects into a guide element 16, which is part of the valve housing 2, slidably. As can be seen, the adjusting element 10 is rod-shaped and serves to couple the upper float 8 to the closure body 5 during a partial flushing.
  • a lower float 9 is pivotally mounted on the housing 2.
  • the storage of the lower float 9 on the housing 2 is carried out with a pivotable with the housing 2 in related pivot axis 9b.
  • a nose 9a is formed, which cooperates with a molded onto the closure body 5 gate 20.
  • This gate 20 has a stop 20a, which is also designed as a laterally projecting nose or shoulder.
  • the stopper 20a has a dual function. In one case, the stop 20a limits the stroke of the closure body 5 and in the other case, the closure body 5 is supported on the lower float 9.
  • the closure body 5 is raised by pressing the corresponding keys. Due to the buoyancy of the upper float 8, the adjustment member 10 is also slightly raised until the adjustment member is present at the guide member 16. Another buoyancy of the closure body 5 is prevented by the lower float 9, which rests with the nose 9a on top of the stop 20a. By the buoyancy of the upper float 8 of the closure body 5 in the in FIG. 2 shown position held. Since the closure body 5 is lifted from the valve seat 4, the valve is open and water 17 flows through the opening 3, preferably via a not shown Spülrohr, in a toilet bowl, not shown here. This is shown by arrows S. Accordingly, the water surface 18 drops.
  • the drain valve 1 is now also open and water 17 flows through the opening 3, preferably via a not shown flushing pipe, down into the toilet bowl.
  • the water surface 18 is below the upper float 8, so it rests on the closure body 5, which remains in the open position, since it is supported on the lower float 9.
  • the water surface 18 thus decreases further down and finally reaches the lower float 9.
  • the buoyancy also drops away and the lower float 9 pivots due to its own weight and the weight of the closure body 5 away from the closure body 5.
  • the closure body 5 is no longer supported and falls on the valve seat 4, wherein the movement of the closure body 5 is damped by the damping element 25.
  • the cistern 13 is still only a residual amount of water 17.
  • the drain valve 1 is closed. Again, the cistern 13 is automatically refilled via the inlet valve, not shown here. Finally, the in FIG. 1 reached shown position.
  • the cistern 13 is now ready for a partial flush or full flush.
  • the arrangement of the damping element 25 has the advantage that the movement of the closure body 5 is damped with decreasing distance to the valve seat 4, so that the impact of the closure body 5 on the valve seat with a smaller noise occurs.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Details Of Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
EP11160456.7A 2011-03-30 2011-03-30 Clapet de sortie pour une chasse d'eau Active EP2505727B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11160456.7A EP2505727B1 (fr) 2011-03-30 2011-03-30 Clapet de sortie pour une chasse d'eau
PT111604567T PT2505727T (pt) 2011-03-30 2011-03-30 Válvula de descarga para um autoclismo
ES11160456.7T ES2675801T3 (es) 2011-03-30 2011-03-30 Válvula de drenaje para una cisterna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11160456.7A EP2505727B1 (fr) 2011-03-30 2011-03-30 Clapet de sortie pour une chasse d'eau

Publications (2)

Publication Number Publication Date
EP2505727A1 true EP2505727A1 (fr) 2012-10-03
EP2505727B1 EP2505727B1 (fr) 2018-04-18

Family

ID=44343924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11160456.7A Active EP2505727B1 (fr) 2011-03-30 2011-03-30 Clapet de sortie pour une chasse d'eau

Country Status (3)

Country Link
EP (1) EP2505727B1 (fr)
ES (1) ES2675801T3 (fr)
PT (1) PT2505727T (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628539A (zh) * 2013-09-17 2014-03-12 厦门倍杰特科技有限公司 一种排水阀壳体的导向机构
CN103806515A (zh) * 2014-01-17 2014-05-21 厦门瑞尔特卫浴科技股份有限公司 一种双排水量的液压驱动排水阀
EP4095322A1 (fr) * 2021-05-25 2022-11-30 Kohler (China) Investment Co. Ltd. Soupape de vidange

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8907085U1 (de) * 1988-07-05 1989-07-27 Geberit Ag, Jona, St.Gallen Ablaufgarnitur für Spülkästen
US5105480A (en) * 1990-12-10 1992-04-21 Howell Anthony L Toilet flush valve apparatus
EP0503177A1 (fr) * 1991-03-12 1992-09-16 PLASSON MAAGAN MICHAEL INDUSTRIES Limited Dispositif d'amortisseur de chocs pour le mécanisme de soupapes d'écoulement
WO1996014479A1 (fr) * 1994-11-04 1996-05-17 Frost Douglas R D Vanne de vidange
EP1024230A2 (fr) * 1999-01-27 2000-08-02 Friatec Aktiengesellschaft Dispositif pour activer le clapet d'un réservoir de chasse d'eau
WO2001046528A1 (fr) 1999-12-21 2001-06-28 Geberit Technik Ag Dispositif de commande d'une valve d'ecoulement d'un reservoir de chasse
US6401269B1 (en) * 2001-03-16 2002-06-11 Kohler Co. Flapper valve with dual action arm
EP1672130A1 (fr) 2004-12-15 2006-06-21 Geberit Technik Ag Soupape d'évacuation d'un réservoir de chasse
EP1854926A1 (fr) 2006-05-11 2007-11-14 Geberit Technik Ag Dispositif d'écoulement pour réservoir de chasse d'eau

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8907085U1 (de) * 1988-07-05 1989-07-27 Geberit Ag, Jona, St.Gallen Ablaufgarnitur für Spülkästen
US5105480A (en) * 1990-12-10 1992-04-21 Howell Anthony L Toilet flush valve apparatus
EP0503177A1 (fr) * 1991-03-12 1992-09-16 PLASSON MAAGAN MICHAEL INDUSTRIES Limited Dispositif d'amortisseur de chocs pour le mécanisme de soupapes d'écoulement
WO1996014479A1 (fr) * 1994-11-04 1996-05-17 Frost Douglas R D Vanne de vidange
EP1024230A2 (fr) * 1999-01-27 2000-08-02 Friatec Aktiengesellschaft Dispositif pour activer le clapet d'un réservoir de chasse d'eau
WO2001046528A1 (fr) 1999-12-21 2001-06-28 Geberit Technik Ag Dispositif de commande d'une valve d'ecoulement d'un reservoir de chasse
US6401269B1 (en) * 2001-03-16 2002-06-11 Kohler Co. Flapper valve with dual action arm
EP1672130A1 (fr) 2004-12-15 2006-06-21 Geberit Technik Ag Soupape d'évacuation d'un réservoir de chasse
EP1854926A1 (fr) 2006-05-11 2007-11-14 Geberit Technik Ag Dispositif d'écoulement pour réservoir de chasse d'eau

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628539A (zh) * 2013-09-17 2014-03-12 厦门倍杰特科技有限公司 一种排水阀壳体的导向机构
CN103628539B (zh) * 2013-09-17 2016-02-24 厦门倍杰特科技有限公司 一种排水阀壳体的导向机构
CN103806515A (zh) * 2014-01-17 2014-05-21 厦门瑞尔特卫浴科技股份有限公司 一种双排水量的液压驱动排水阀
CN103806515B (zh) * 2014-01-17 2015-08-12 厦门瑞尔特卫浴科技股份有限公司 一种双排水量的液压驱动排水阀
EP4095322A1 (fr) * 2021-05-25 2022-11-30 Kohler (China) Investment Co. Ltd. Soupape de vidange

Also Published As

Publication number Publication date
PT2505727T (pt) 2018-07-09
ES2675801T3 (es) 2018-07-12
EP2505727B1 (fr) 2018-04-18

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